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1.             cccccceeeseeeeeenseeeeenseeeeenseeeeeanseeeonaseeeoeaseeeeoasseeeonseeeeoaseesoosseeeonaseesoaseesensseesonas 44  SAWED Mahade TE 45   3 5 SNMP based Network Management                    cccccesssseeecceenseeeeeecenseeseoeasseeeseoeasseeeseoauseeeeseoaaseeeseoonseesseonaes 46   3 0 PLANET Smart DISCOVERY UWY eege EE 46   4  WEB CONFIGURATION          0cccccscsssssssnscescnscnsensensensensensenssnnennnensensensennensensensenseneenseneennenssns 48  ET INANE WV ea PA LE 50   BZ DV SUSI EE 52  SE un FO UMM ere Geer ices ise Galant al Sige Sea ea edt Seta et EAEEREN eee ieee eo se eee dee ieee 53   AZZ lee EE 54  NEE 56       Gr    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    42A Users CO ill SUR ALON EE 57  do Ar MUNI EE 60  4 2 6 NIP el lee 61  4 2 7 Time Configuration eee 62  EE ee 64  me MB  EE 66  4 2 10 DHCP Ee 67  AD WP  BE 69  gn T e LO EE 70  de T Deed EO ME 71  4 2 14 Remote Syslog sescwssccseweniccciaesdeceennnsadecned denssdeasedecaes seceusnadcdseedsaebencavdnadcdaniat deniuneadadancebbenieden lade bauededsdnnnedcensedediedanes 72  4 2 15 SMTP Configuration cece 73  4 2 16 Web Firmware ee TE 14  AA Ue Lie ln ee EN 15  4 2 18 Save Startup COMMG dccrcoccssesasncctesnineveiinss neck bdemctanes bencbbduie edeinbbenicksydnnetaeertbesabeieestesiccdeeshreanetsdesddnecteimeeteisininestaleds 76  4 2 19 Configuration Download    76  dU Ba  a  lee lila  age       92 WEE 77  4221 EEGENEN 77  4 2 22 Configuration Delete A 78  4 2 23 I
2.        Clear  This button is available in the following modes     s Force Authorized  e Force Unauthorized    e Port based 802 1X    e Single 802 1X    Click to clear the counters for the selected port     _ Clear Ai   This button is available in the following modes     e Multi 802 1X    e MAC based Auth X    245    e PLANET    Networking  amp  Communication       User   s Manual of GS 5220 Series    Click to clear both the port counters and all of the attached client s counters  The  Last Client  will not be    cleared  however     Clear This   This button is available in the following modes     e Multi 802 1X  e MAC based Auth X    Click to clear only the currently selected client s counters     246       e    4 11 6 RADIUS    This page allows you to configure the RADIUS Servers  The RADIUS Configuration screen in Figure 4 11 7 appears     PLANET    Networking  amp  Communication    RADIUS Server Configuration    Global Configuration    NAS Identifier       Server Configuration    Add New Server    Figure 4 11 7  RADIUS Server Configuration Page Screenshot       The page includes the following fields     Global Configuration    These setting are common for all of the RADIUS Servers     User   s Manual of GS 5220 Series    Object    e Timeout    e Retransmit    e Dead Time    Description  Timeout is the number of seconds  in the range 1 to 1000  to wait for a reply from    a RADIUS server before retransmitting the request     Retransmit is the number of times  in the range f
3.        PLANET      Networking  amp  Communication    User   s Manual of GS 5220 Series       4 16 8 LLDP PoE Neighbours    This page provides a status overview for all LLDP PoE neighbors  The displayed table contains a row for each port on which an    LLDP PoE neighbor is detected  The columns hold the following information  The screen in Figure 4 16 7 appears     LLDP Neighbour Power Over Ethernet Information    Local Port   Powar Type    No PoE neighbour information found       Figure 4 16 7  LLDP PoE Neighbour Screenshot    Please note that administrator has to enable LLDP port from LLDP configuration  please refer to the following example  The  screen in Figure 4 16 8 appears    To enable LLDP function from port1 to port3  administrator has to plug a PD that supports    PoE LLDP function  and then administrator is going to see the PoE information of the PD from LLDP     LLDP Port Configuration        Port  Mode   CDP Aware   Port Description   System Name   System Description   System Capabilities   Management Address    1  Enahlel    2  Enablel    a              RR  fs  E fs  O  fs  fs  fs  O  fs  fs  fs  O  K E e  fs  fs  fs  O         HLE    LLDP Configuration    LLDP Parameters    Tx Hold 4   times    LLDP Port Configuration          CDP Aware   Port Description   System Name   System Description   System Capabilities   Management Address          pe eh ek  JE K E a oO  JE aKa    RSR  RK a  sl is A    IEE EIS  amp  oO    Figure 4 16 8  LLDP Configuration Screenshot   
4.       Click to refresh the page immediately       kx   Updates the table starting from the first entry in the VLAN Table  i e  the entry with the lowest VLAN ID       gt     gt     Updates the table  starting with the entry after the last entry currently displayed     4 6 5 VLAN Port Status    This page provides VLAN Port Status  The VLAN Port Status screen in Figure 4 6 5 appears     VLAN Port Status for Combined users       Port Type   Ingress TE Frame Type   Port YLAN ID Untagged   LAN ID   Conflicts    C Port 1 Untag Di   2 C Port All 1 Untag PID No  2 C Port All 1 Untag PID No  d C Port All 1 Untag PID No  5 C Port All 1 Untag PID No  6 C Paort All 1 Untag PID No  7 C Port All 1 Untag PID No   kd All   Ho    Figure 4 6 5  VLAN Port Status for Combined users Page Screenshot    The page includes the following fields     Object Description  e Port The logical port for the settings contained in the same row   e Port Type Show the VLAN Awareness for the port     If VLAN awareness is enabled  the tag is removed from tagged frames received  on the port  VLAN tagged frames are classified to the VLAN ID in the tag     If VLAN awareness is disabled  all frames are classified to the Port VLAN ID and    121    PLANET    Networking  amp  Communication          a    e Ingress Filtering    e Frame Type    e Port VLAN ID  e Tx Tag    e Untagged VLAN ID    User   s Manual of GS 5220 Series    tags are not removed     Show the ingress filtering for a port  This parameter affects VLAN ingr
5.       PLANET    Networking  amp  Communication    K         User s Manual    L2  Gigabit  10 Gigabit  DE Managed Switch  e  gt  GS 5220 Series    ELEVA LL ae    PEE  Be Ea    PEE    bei    FID we FEF     www PLANET com tw       PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e    Trademarks    Copyright    PLANET Technology Corp  2015   Contents are subject to revision without prior notice        PLANET is a registered trademark of PLANET Technology Corp  All other trademarks belong to their respective owners     Disclaimer    PLANET Technology does not warrant that the hardware will work properly in all environments and applications  and makes no  warranty and representation  either implied or expressed  with respect to the quality  performance  merchantability  or fitness for  a particular purpose  PLANET has made every effort to ensure that this User s Manual is accurate  PLANET disclaims liability  for any inaccuracies or omissions that may have occurred     Information in this User s Manual is subject to change without notice and does not represent a commitment on the part of  PLANET  PLANET assumes no responsibility for any inaccuracies that may be contained in this User s Manual  PLANET makes  no commitment to update or keep current the information in this User s Manual  and reserves the right to make improvements to  this User s Manual and or to the products described in this User s Manual  at any time without notice     If you find info
6.      a PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication    10Gbps SFP   10G Ethernet 10GBASE     Model Speed  Mbps  SE Fiber Mode Distance Wavelength  nm  Operating Temp     10Gbps SFP   10GBASE BX  Single Fiber Bi directional SFP     Model Sy oY  1 10 E E1 0J   9  SE Fiber Mode   Distance Wavelength  TX  Wavelength  RX  Operating Temp        It is recommended to use PLANET SFP SFP  on the Managed Switch  If you insert an SFP SFP     transceiver that is not supported  the Managed Switch will not recognize it        1  Before we connect the GS 5220 series to the other network device  we have to make sure both sides of the SFP  transceivers are with the same media type  for example  1000BASE SX to 1000BASE SX  1000Bas LX to 1000BASE LX   2  Check whether the fiber optic cable type matches with the SFP transceiver requirement    gt      To connect to 1000BASE SX SFP transceiver  please use the multi mode fiber cable with one side being the male  duplex LC connector type    gt  Toconnect to 1OOOBASE LX SFP transceiver  please use the single mode fiber cable with one side being the male    duplex LC connector type       Connect the Fiber Cable   1  Insert the duplex LC connector into the SFP SFP  transceiver    2  Connect the other end of the cable to a device with SFP SFP  transceiver installed    3  Check the LNK ACT LED of the SFP SFP  slot on the front of the Managed Switch  Ensure that the SFP SFP   transceiver is operating correctly    4  Check the 
7.     136    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e    E The path cost to the root from the transmitting port          a The port identifier of the transmitting port    The switch sends BPDUs to communicate and construct the spanning tree topology  All switches connected to the LAN on  which the packet is transmitted will receive the BPDU  BPDUs are not directly forwarded by the switch  but the receiving switch  uses the information in the frame to calculate a BPDU  and  if the topology changes  initiates a BPDU transmission   The communication between switches via BPDUs results in the following    E One switch is elected as the root switch   a The shortest distance to the root switch is calculated for each switch   a A designated switch is selected  This is the switch closest to the root switch through which packets will be forwarded   to the root   E A port for each switch is selected  This is the port providing the best path from the switch to the root switch     a Ports included in the STP are selected     Creating a Stable STP Topology   It is to make the root port a fastest link  If all switches have STP enabled with default settings  the switch with the lowest MAC  address in the network will become the root switch  By increasing the priority  lowering the priority number  of the best switch   STP can be forced to select the best switch as the root switch    When STP is enabled using the default parameters  the path between sourc
8.     4 Enable      5  Enable      b Enable           lt Al  gt  T  lt All gt  Y zA      Profile 1    ou sat T High T EIS  Profile 1    ou sat T High T EIS  Profile 1    DZ sat    High Y J6  Profile 1    ou sat T High T EIS  Profile 1    ou Sat    High Y ab  Profile 1    ou sat T High T EIS     andat Hirah T 2    Figure 4 16 4  Power over Ethernet Configuration Screenshot    The page includes the following fields     Object  e PoE Mode    e Schedule    e AF AT Mode    e Priority    Description  There are three modes for PoE mode   WR Enable  enable PoE function    RW Disable  disable PoE function   M Schedule  enable PoE function in schedule mode     Indicates the schedule profile mode  Possible profiles are     WM Profile1  WM Profile2  E Profile3  E Profile4    Allows user to select 802 3at or 802 3af compatibility mode  The default value is  802 3at mode     This function will affect POE power reservation under the power limit classification  only  As in 802 3af mode  the system will reserve a maximum of 15 4W for PD  that supports Class3 level  As in IEEE 802 3at mode  the system will reserve  30 8W for PD that supports Class4 level     From class    to class3 level in the 802 3at mode  the PoE power will be reserved    the same as that in 802 3af mode     The Priority represents PoE ports priority  There are three levels of power priority    named Low  High and Critical     318    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       v  i    The
9.     AMS is an acronym for Auto Media Select  AMS is used for dual media ports  ports supporting both copper  cu  and  fiber  SFP  cables  AMS automatically determines if an SFP or a CU cable is inserted and switches to the    corresponding media  If both SFP and cu cables are inserted  the port will select the prefered media     APS is an acronym for Automatic Protection Switching  This protocol is used to secure switching that is done    bidirectional in both ends of a protection group  as defined in G 8031     Using multiple ports in parallel to increase the link speed beyond the limits of a port and to increase the redundancy for    higher availability      Also Port Aggregation  Link Aggregation         ARP is an acronym for Address Resolution Protocol  It is a protocol that used to convert an IP address into a physical  address  such as an Ethernet address  ARP allows a host to communicate with other hosts when only the Internet  address of its neighbors is known  Before using IP  the host sends a broadcast ARP request containing the Internet    address of the desired destination system     ARP Inspection is a secure feature  Several types of attacks can be launched against a host or devices connected to  Layer 2 networks by  poisoning  the ARP caches  This feature is used to block such attacks  Only valid ARP requests    and responses can go through the switch device     345       a PLANET User   s Manual of GS 5220 Series  e      Networking  amp  Communication    Auto 
10.     Automatic refresh occurs every 3 seconds     4 8 14 MLD Group Information    Entries in the MLD Group Table are shown on this page  The MLD Group Table is sorted first by VLAN ID  and then by group   Each page shows up to 99 entries from the MLD Group table  default being 20  selected through the  entries per page  input  field  When first visited  the web page will show the first 20 entries from the beginning of the MLD Group Table     The  Start from VLAN   and  group  input fields allow the user to select the starting point in the MLD Group Table  The MLD    Groups Information screen in Figure 4 8 17 appears     MLD Snooping Group Information    Auto refresh C    Start from VLAN  1 and group Address Gr  with 20 entries per page            Port Members    ons fe hfe     No more entries    47    Figure 4 8 17  MLD Snooping Groups Information Page Screenshot    The page includes the following fields     Object Description  e VLAN ID VLAN ID of the group   e Groups Group address of the group displayed   e Port Members Ports under this group   Buttons    E   Automatic refresh occurs every 3 seconds        Auto refresh    Retesh J  Click to refresh the page immediately     e   Updates the table  starting with the first entry in the IGMP Group Table       gt     gt     Updates the table  starting with the entry after the last entry currently displayed     173    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 8 15 MLDv2 Information    
11.     IGMP Snooping VLAN Configuration  Start from VLAN with entries per page        Add New IGMP VLAN  Apply    Figure 4 8 8  IGMP Snooping VLAN Configuration Page Screenshot    The page includes the following fields     Object Description   e Delete Check to delete the entry  The designated entry will be deleted during the next  save    e VLAN ID The VLAN ID of the entry     e IGMP Snooping Enable   Enable the per VLAN IGMP Snooping  Only up to 32 VLANs can be selected     e Querier Election Enable the IGMP Querier election in the VLAN  Disable to act as an IGMP  Non Querier    e Querier Address Define the IPv4 address as source address used in IP header for IGMP Querier  election     Mi Wien the Querier address is not set  system uses IPv4 management  address of the IP interface associated with this VLAN       Wien the IPv4 management address is not set  system uses the first  available IPv4 management address  Otherwise  system uses a  pre defined value    By default  this value will be 192 0 2 1   e Compatibility Compatibility is maintained by hosts and routers taking appropriate actions  depending on the versions of IGMP operating on hosts and routers within a  network  The allowed selection is IGMP Auto  Forced IGMPv1  Forced    IGMPv2  Forced IGMPvs3     Default compatibility value is IGMP Auto     162    PLANET    Networking  amp  Communication       al    e PRI    e QRI    e LLQI LMAQI for IGMP     e URI    Buttons    Retresh    User   s Manual of GS 5220 Series     P
12.     PLANET    Networking  amp  Communication    e Path Cost    e Priority    e AdminEdge    AutoEdge    e Restricted Role    e Restricted TCN    e BPDU Guard    e Point to point    User   s Manual of GS 5220 Series    Controls the path cost incurred by the port  The Auto setting will set the path cost  as appropriate by the physical link speed  using the 802 1D recommended  values  Using the Specific setting  a user defined value can be entered  The  path cost is used when establishing the active topology of the network  Lower  path cost ports are chosen as forwarding ports in favor of higher path cost ports   Valid values are in the range 1 to 200000000   Controls the port priority  This can be used to control priority of ports having  identical port cost   See above     Default  128   Range  0 240  in steps of 16  Controls whether the operEdge flag should start as being set or cleared   The  initial operEdge state when a port is initialized    Controls whether the bridge should enable automatic edge detection on the  bridge port  This allows operEdge to be derived from whether BPDU s are  received on the port or not   If enabled  causes the port not to be selected as Root Port for the CIST or any  MSTI  even if it has the best spanning tree priority vector  Such a port will be  selected as an Alternate Port after the Root Port has been selected  If set  it can  cause lack of spanning tree connectivity  It can be set by a network administrator  to prevent bridges external to
13.    Apply J  Click to apply changes    Reset   Click to undo any changes made locally and revert to previously saved values       Cancal_   Return to the previous page     219       e    4 10 4 ACL Ports Configuration    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    Configure the ACL parameters  ACE  of each switch port  These parameters will affect frames received on a port unless the    frame matches a specific ACE  The ACL Ports Configuration screen in Figure 4 10 4 appears         zl D o E Ww hb    The page includes the following fields     Object    Port    Policy ID    Action    Rate Limiter ID    Port Redirect    Logging    Shutdown    A    Action    te Limiter ID   Port Redirect  Logging Shutdown    ACL Ports Configuration    Zei v  Debed  Dial v  Sid v 9345  Dial v   Diken v e  Distal v  Disabled   abled 0  Disabled   abled 0  Disabled   abled 0  Disabled   abled U       Figure 4 10 4  ACL Ports Configuration Page Screenshot    Description    The logical port for the settings contained in the same row     Select the policy to apply to this port  The allowed values are 0 through 255    The default value is 0    Select whether forwarding is permitted   Permit   or denied   Deny      The default value is  Permit     Select which rate limiter to apply on this port  The allowed values are Disabled or  the values 1 through 16    The default value is  Disabled     Select which port frames are redirected on  The allowed values are Disabled o
14.    Click to refresh the page immediately   Auto refresh L Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds      kx   Updates the table starting from the first entry in the Alarm Table  i e  the entry with the lowest ID     Updates the table  starting with the entry after the last entry currently displayed       gt     gt   Updates the table  starting with the entry after the last entry currently displayed     333    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 18 5 RMON History Configuration    Configure RMON History table on this page  The entry index key is ID  screen in Figure 4 18 6 appears     RMON History Configuration       Buckets  Delete 10  Data Source interval  Buckets   Buckets    _ Add New Entry       Figure 4 18 6  RMON History Configuration Page Screenshot    The page includes the following fields     Object Description   e Delete Check to delete the entry  It will be deleted during the next save    e ID Indicates the index of the entry  The range is from 1 to 65535    e Data Source Indicates the port ID which wants to be monitored    e Interval Indicates the interval in seconds for sampling the history statistics data  The    range is from 1 to 3600  default value is 1800 seconds    e Buckets Indicates the maximum data entries associated this History control entry stored in  RMON  The range is from 1 to 3600  default value is 50    e Buckets Granted The number of data will b
15.    Click to reset the configuration to Factory Defaults      No   Click to return to the Port State page without resetting the configuration     To reset the Managed Switch to the Factory default setting  you can also press the hardware reset button  at the front panel about 10 seconds  After the device be rebooted  You can login the management WEB    interface within the same subnet of 192 168 0 xx        4 2 25 System Reboot    The Reboot page enables the device to be rebooted from a remote location  Once the Reboot button is pressed  user have to    re login the WEB interface about 60 seconds later  the System Reboot screen in Figure 4 2 30 appears     Restart Device    Are you sure you want to perform a Restart        Figure 4 2 30  System Reboot Page Screenshot    Buttons      ves   Click to reboot the system       No   Click to return to the Port State page without rebooting the system     SS You can also check the SYS LED on the front panel to identify whether the System is loaded completely or  not  If the SYS LED is blinking  then it is in the firmware load stage  if the SYS LED light is on  you can use  the Web browser to login the Managed Switch        80    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    e    4 3 Simple Network Management Protocol       4 3 1 SNMP Overview    The Simple Network Management Protocol  SNMP  is an application layer protocol that facilitates the exchange of management  information between network devices 
16.    Samba can be installed on a variety of operating system platforms  including Linux  most common Unix platforms     OpenVMS  and IBM OS 2     Samba can also register itself with the master browser on the network so that it would appear in the listing of hosts in    Microsoft Windows  Neighborhood Network         SHA is an acronym for Secure Hash Algorithm  It designed by the National Security Agency  NSA  and published by    the NIST as a U S  Federal Information Processing Standard  Hash algorithms compute a fixed length digital    representation  known as a message digest  of an input data sequence  the message  of any length     A shaper can limit the bandwidth of transmitted frames  It is located after the ingress queues        SMTP is an acronym for Simple Mail Transfer Protocol  It is a text based protocol that uses the Transmission Control  Protocol  TCP  and provides a mail service modeled on the FTP file transfer service  SMTP transfers mail messages    between systems and notifications regarding incoming mail     The SubNetwork Access Protocol  SNAP  is a mechanism for multiplexing  on networks using IEEE 802 2 LLC  more    356       PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       protocols than can be distinguished by the 8 bit 802 2 Service Access Point  SAP  fields  SNAP supports identifying    protocols by Ethernet type field values  it also supports vendor private protocol identifier     SNMP is an acronym for Simple Network M
17.    The number of RADIUS  packets that were received  from the server on the  accounting port and dropped    for some other reason     The number of RADIUS  packets sent to the server   This does not include    retransmissions     The number of RADIUS  packets retransmitted to the    RADIUS accounting server     The number of RADIUS  packets destined for the server  that have not yet timed out or  received a response  This  variable is incremented when  a Request is sent and  decremented due to receipt of    a Response  timeout  or    PLANET    Networking  amp  Communication       vi    User   s Manual of GS 5220 Series    retransmission     TX Timeouts radiusAccClientExt The number of accounting    Timeouts    timeouts to the server  After a  timeout  the client may retry to  the same server  send to a  different server  or give up  A  retry to the same server is  counted as a retransmit as  well as a timeout  A send to a  different server is counted as a    Request as well as a timeout     e Other Info This section contains information about the state of the server and the latest round trip  time   Name RFC4670 Name Description  IP Address   IP address and UDP port for the accounting    server in question     State   Shows the state of the server  It takes one of    the following values     Round Trip radiusAccClientExtRo W    Time und Trip Time    257    Disabled  The selected server is disabled   Not Ready  The server is enabled  but IP  communication is not yet up and run
18.    The same functions mentioned above also can be found in    Option    tools bar     3  To click the    Control Packet Force Broadcast    function  it can allow assign new setting value to the Web Smart Switch    under a different IP subnet address     4  Press    Connect to Device    button and the Web login screen appears in Figure 3 1 4     5  Press    Exit    button to shut down the Planet Smart Discovery Utility     47    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4  WEB CONFIGURATION    This section introduces the configuration and functions of the Web based management from Managed Switch     About Web based Management  The Managed Switch offers management features that allow users to manage the Managed Switch from anywhere on the    network through a standard browser such as Microsoft Internet Explorer     The Web based Management supports Internet Explorer 7 0  It is based on Java Applets with an aim to reduce network    bandwidth consumption  enhance access speed and present an easy viewing screen     SC  By default  IE7 0 or later version does not allow Java Applets to open sockets  The user has to explicitly    modify the browser setting to enable Java Applets to use network ports     Note       The Managed Switch can be configured through an Ethernet connection  making sure the manager PC must be set on the same    IP subnet address with the Managed Switch     For example  the default IP address of the Managed Switch is
19.    User   s Manual of GS 5220 Series    A string identifying the group name that this entry should belong to  The allowed  string length is 1 to 32  and the allowed content is the ASCII characters from 33  to 126    Indicates the security model that this entry should belong to  Possible security  models are    E any  Accepted any security model  v1 v2c usm     M vi Reserved for SNMPv1    M vice Reserved for SNMPv2c    E usm  User based Security Model  USM    Indicates the security model that this entry should belong to  Possible security  models are    WR NodAuth  NoPriv  None authentication and none privacy    RW Auth  NoPriv  Authentication and none privacy    WM Auth  Priv  Authentication and privacy    The name of the MIB view defining the MIB objects for which this request may  request the current values  The allowed string length is 1 to 32  and the allowed  content is the ASCII characters from 33 to 126    The name of the MIB view defining the MIB objects for which this request may  potentially SET new values  The allowed string length is 1 to 32  and the allowed    content is the ASCII characters from 33 to 126     Add New Entry   Click to add a new access entry     APPIY J  Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values     92    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    Gr    4 4 Port Management       Use the Port Menu to display or configure the Managed Switch s p
20.    When selecting different PoE management modes    refer to the user manual for proper operation     Figure 4 16 2  PoE Configuration Screenshot    The page includes the following fields     Object Description   e System PoE Admin Allows user to enable or disable PoE function  It will cause all of PoE ports to  Mode supply or not supply power    e PoE Temperature Allows user to enable or disable PoE Temperature Protection   Protection   e PoE Management There are Six modes for configuring how the ports PDs may reserve power and  Mode when to shut down ports     E Class Consumption mode  System offers PoE power according to PD real    315    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       v  i    power consumption    mM Class Reserved Power mode  System reserves PoE power to PD  according to PoE class level    E Allocation Consumption mode  System offers PoE power according to PD  real power consumption    E Allocation Reserved Power mode  Users are allowed to assign how much  PoE power for each port and system will reserve PoE power to PD    E LLDP Consumption mode  System offers PoE power according to PD real  power consumption     E LLDP Reserved Power mode  System reserves PoE power to PD  according to LLDP configuration     e Power Supply Budget Set limit value of the total PoE port providing power to the PDs      W  GS 5220 8P2T2S available maximum value is 240 watts   e Temperature Allows setting over temperature protection threshold v
21.    all switches  Interface         none    specific    all switches       LLOP    none    specific    all switches  Ll Authentication Fail  Clem ORMON       Fa    Figure 4 3 2  SNMP Trap Configuration Page Screenshot    The page includes the following fields     Object Description  e Trap Config Indicates which trap Configuration s name for configuring  The allowed string  length is 0 to 255  and the allowed content is ASCII characters from 33 to 126   e Trap Mode Indicates the SNMP trap mode operation  Possible modes are   E Enabled  Enable SNMP trap mode operation   E Disabled  Disable SNMP trap mode operation     e Trap Version Indicates the SNMP trap supported version  Possible versions are     84       PLANET    Networking  amp  Communication    Trap Community    Trap Destination  Address    Trap Destination Port    Trap Inform Mode    Trap Inform Timeout   seconds    Trap Inform Retry  Times   Trap Probe Security  Engine ID    Trap Security Engine    ID    Trap Security Name    System    Interface    AAA    User   s Manual of GS 5220 Series    E SNMP v1  Set SNMP trap supported version 1    E SNMP v2c  Set SNMP trap supported version 2c    E SNMP v3  Set SNMP trap supported version 3    Indicates the community access string when send SNMP trap packet  The  allowed string length is 0 to 255  and the allowed content is the ASCII characters  from 33 to 126     Indicates the SNMP trap destination address     Indicates the SNMP trap destination port  SNMP Agent will send SNM
22.    client be forwarded on the switch  There are no EAPOL frames involved in this    234       e    PLANET    Networking  amp  Communication    e RADIUS Assigned QoS  Enabled    e RADIUS Assigned  VLAN Enabled    User   s Manual of GS 5220 Series    authentication  and therefore  MAC based Authentication has nothing to do with    the 802 1X standard     The advantage of MAC based authentication over port based 802 1X is that  several clients can be connected to the same port  e g  through a 3rd party  switch or a hub  and still require individual authentication  and that the clients  don t need special supplicant software to authenticate  The advantage of  MAC based authentication over 802 1X based authentication is that the clients  don t need special supplicant software to authenticate  The disadvantage is that  MAC addresses can be spoofed by malicious users   equipment whose MAC  address is a valid RADIUS user can be used by anyone  Also  only the  MD5 Challenge method is supported  The maximum number of clients that can  be attached to a port can be limited using the Port Security Limit Control    functionality     When RADIUS Assigned QoS is both globally enabled and enabled  checked   for a given port  the switch reacts to QoS Class information carried in the  RADIUS Access Accept packet transmitted by the RADIUS server when a  supplicant is successfully authenticated  If present and valid  traffic received on  the supplicant s port will be classified to the given QoS C
23.    mesae       Info 1970 01 01 Thu O0 00 0S 00 00 Switch just made a cold boot   Info 1970 01 01 Thu O0 00 13 00 00 Link up on port 23       Figure 4 2 15  System Log Page Screenshot    The page includes the following fields     Object Description  e ID The ID   gt   1  of the system log entry   e Level The level of the system log entry  The following level types are supported     RW Info  Information level of the system log   E Warning  Warning level of the system log   E Error  Error level of the system log   WR ATI  All levels   e Clear Level To clear the system log entry level  The following level types are supported   E Info  Information level of the system log   RW Warning  Warning level of the system log   WR Error Error level of the system log     E All  All levels     e Time The time of the system log entry   e Message The message of the system log entry   Buttons  Auto refresh      Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds   Retresh      Updates the system log entries  starting from the current entry ID     H      Flushes the selected log entries       Hides the selected log entries       Er  1E    2      Downloads the selected log entries     70       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication        kx   Updates the system log entries  starting from the first available entry ID   EA Updates the system log entries  ending at the last entry currently displayed     Updates the system 
24.    s Manual of GS 5220 Series    Networking  amp  Communication       a       e Restart Two buttons are available for each row  The buttons are only enabled when  authentication is globally enabled and the port s Admin State is in an    EAPOL based or MAC based mode     Clicking these buttons will not cause settings changed on the page to take effect       jReauthenticate  Schedules a reauthentication to whenever the  quiet period of the port runs out  EAPOL based authentication   For  MAC based authentication  reauthentication will be attempted immediately   The button only has effect for successfully authenticated clients on the  port and will not cause the clients to get temporarily unauthorized    im Reinitialize  Forces a reinitialization of the clients on the port and thereby  a reauthentication immediately  The clients will transfer to the unauthorized    state while the reauthentication is in progress     Buttons    Refresh   Click to refresh the page     APPIY J  Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values     238             PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    4 11 4 Network Access Overview    This page provides an overview of the current NAS port states for the selected switch  The Network Access Overview screen in    Figure 4 11 5 appears     Network Access Server Switch Status       Admin State Port State Last ID   QoS Class   Port VLAN ID    SO  od T
25.    the Managed Switch   s 802 1x system configuration     12345678 at this case     1  Configure the IP Address of remote RADIUS server and secret key     RADIUS Server Configuration    Global Configuration    seconds  O   minutes    NAS IP Address  NAS IPv6 Address    NAS Identifier       Server Configuration       Add New Server    Figure 4 11 11  RADIUS Server Configuration Screenshot    258    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       2  Add New RADIUS Client on the Windows 2003 server    SI Internet Authentication Service    File Action wiew Help  ECH REECH    Internet Authentication Service  Local            Friendly Name Address Protocol    192 166 0 5 RADIUS           HE Remote Acce  OU ESEN  Hae Remobe Acce     i EIN d  OI  Connection H      View d    Refresh  Export List       Help    New Ciee       Figure 4 11 12  Windows Server     Add New RADIUS Client Setting    3  Assign the client IP address to the Managed Switch    New RADIUS Client    Name and Address    Type a frendly name and ether an IP Address or ONS name for the client     Friendly name  E   Managed Switch    Chent address  IP or ONS      f SAISON Very         4 Back Cancel         Figure 4 11 13  Windows Server RADIUS Server Setting    259       a PL ANET User   s Manual of GS 5220 Series    Networking  amp  Communication  4  The shared secret key should be as same as the key configured on the Managed Switch     New RADIUS Client    RADIUS Standard e    EE       F
26.   DVMRP or PIM  to support IP multicasting across the Internet        157       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       4 8 2 Profile Table    This page provides IPMC Profile related configurations  The IPMC profile is used to deploy the access control on IP multicast  streams  It is allowed to create at maximum 64 Profiles with at maximum 128 corresponding rules for each  The Profile Table    screen in Figure 4 8 5 appears     IPMC Profile Configurations  Global Profile Mode   Disabled ze        IPMC Profile Table Setting    Profile Name Profile Description  feel  e  i    Add New IPMC Profile       Figure 4 8 5  IPMC Profile Configuration Page    The page includes the following fields     Object Description   e Global Profile Mode Enable Disable the Global IPMC Profile   System starts to do filtering based on profile settings only when the global profile  mode is enabled    e Delete Check to delete the entry   The designated entry will be deleted during the next save    e Profile Name The name used for indexing the profile table   Each entry has the unique name which is composed of at maximum 16  alphabetic and numeric characters  At least one alphabet must be present    e Profile Description Additional description  which is composed of at maximum 64 alphabetic and    numeric characters  about the profile     No blank or space characters are permitted as part of description  Use  _  or      to separate the description sentence   e 
27.   Octets   Pkts pint peel Be all g  ie Jabb    Coll  ae e een Fa rae ae   ifIndex  ene 12 7   255 511  1023 1588       Figure 4 18 9  RMON Statistics Status Overview Page Screenshot    The page includes the following fields     Object  e ID    e Data Source  iflndex     e Drop    e Octets    e Pkts    e Broadcast    e Multicast    e CRC Errors    e Undersize  e Oversize    e Frag     e Jabb     Description    Indicates the index of Statistics entry   The port ID which wants to be monitored     The total number of events in which packets were dropped by the probe due to  lack of resources    The total number of octets of data  including those in bad packets  received on  the network    The total number of packets  including bad packets  broadcast packets  and  multicast packets  received    The total number of good packets received that were directed to the broadcast  address    The total number of good packets received that were directed to a multicast  address    The total number of packets received that had a length  excluding framing bits   but including FCS octets  of between 64 and 1518 octets     The total number of packets received that were less than 64 octets   The total number of packets received that were longer than 1518 octets     The number of frames whose size is less than 64 octets received with invalid  CRC   The number of frames whose size is larger than 64 octets received with invalid    CRC     337    PLAN EI User   s Manual of GS 5220 Series    Networking
28.   Protocols  and Related Reading    3 1 Requirements    a Workstations running Windows 2000 XP  2003  Vista 7 8  2008  MAC OS9 or later  or Linux  UNIX   or other  platforms compatible with TCP IP protocols    E Workstation is installed with Ethernet NIC  Network Interface Card    a Serial Port connect  Terminal   e The above PC with COM Port  DB9 RS 232  or USB to RS232 converter     Ethernet Port connect    e Network cables   Use standard network  UTP  cables with RJ45 connectors        The above workstation is installed with Web Browser and JAVA runtime environment plug in    It is recommended to use Internet Explore 7 0 or above to access Managed Switch        42    v  i    3 2 Management Access Overview       PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    The Managed Switch gives you the flexibility to access and manage it using any or all of the following methods       An administration console    a Web browser interface    E An external SNMP based network management application    The administration console and Web browser interface support are embedded in the Managed Switch software and are    available for immediate use  Each of these management methods has their own advantages  Table 3 1 compares the three    management methods     Method    Console e    Web Browser   e    SNMP Agent   e    Advantages  No IP address or subnet needed  Text based  Telnet functionality and HyperTerminal  built into Windows  95 98 NT 2000 ME XP operatin
29.   The CIST is the default instance  which is always active   e Priority Controls the bridge priority  Lower numerical values have better priority  The    bridge priority plus the MSTI instance number  concatenated with the 6 byte MAC    address of the switch forms a Bridge Identifier     Buttons    Apply   Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     148    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 7 6 MSTI Configuration    This page allows the user to inspect the current STP MSTI bridge instance priority configurations  and possibly change them as  well  The MSTI Configuration screen in Figure 4 7 8 appears   MSTI Configuration  Add VLANs separated by spaces or comma   Unmapped VLANs are mapped to the CIST   The default bridge instance      Configuration Identification    Configuration Name 00 30 4f 11 22 33    Configuration Revision       MSTI Mapping         Apply   Reset    Figure 4 7 8  MSTI Configuration Page Screenshot    The page includes the following fields   Configuration Identification    Object Description   e Configuration Name The name identifying the VLAN to MSTI mapping  Bridges must share the name  and revision  see below   as well as the VLAN to MSTI mapping configuration in  order to share spanning trees for MSTI s   Intra region   The name is at most 32  characters    e Configuration Revision   The revision of the MSTI configuration named a
30.   Ve mer   Internet m  IP Address     IP Address  192 168 0 100  192 168 0 x           SNMP Operations   SNMP itself is a simple request response protocol  NMSs can send multiple requests without receiving a response    HM Get Allows the NMS to retrieve an object instance from the agent    WW Get Allows the NMS to set values for object instances within an agent       Trap    Used by the agent to asynchronously inform the NMS of some event  The SNMPv2 trap message is designed to    replace the SNMPv1 trap message     SNMP community    An SNMP community is the group that devices and management stations running SNMP belong to  It helps define where    81    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e      information is sent  The community name is used to identify the group  A SNMP device or agent may belong to more than one  SNMP community  It will not respond to requests from management stations that do not belong to one of its communities  SNMP  default communities are    Write   private    Read   public    Use the SNMP Menu to display or configure the Managed Switch s SNMP function  This section has the following items     a System Configuration Configure SNMP on this page    a Trap Configuration Configure SNMP trap on this page    S System Information The system information is provided here    E SNMPv3 Communities Configure SNMPv3 communities table on this page   E SNMPv3 Users Configure SNMPv3 users table on this page    a SNMPv3 Gro
31.   amp  Communication       a    e Coll  The best estimate of the total number of collisions in this Ethernet segment    e 64 Bytes The total number of packets  including bad packets  received that were 64 octets  in length    e 65 127 The total number of packets  including bad packets  received that were between    65 to 127 octets in length    e 128 255 The total number of packets  including bad packets  received that were between  128 to 255 octets in length    e 256 511 The total number of packets  including bad packets  received that were between  256 to 511 octets in length    e 512 1023 The total number of packets  including bad packets  received that were between  512 to 1023 octets in length    e 1024 1518 The total number of packets  including bad packets  received that were between    1024 to 1518 octets in length     Buttons  Refresh   Click to refresh the page immediately   Auto refresh i  Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds      kx   Updates the table  starting from the first entry in the Alarm Table  i e  the entry with the lowest ID       gt   ER Updates the table  starting with the entry after the last entry currently displayed     338    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e    5  SWITCH OPERATION       5 1 Address Table    The Managed Switch is implemented with an address table  This address table is composed of many entries  Each entry is  used to store the add
32.   and then by group   Each page shows up to 99 entries from the MVR Group table  default being 20  selected through the  entries per page  input  field  When first visited  the web page will show the first 20 entries from the beginning of the MVR Group Table     The  Start from VLAN   and  group  input fields allow the user to select the starting point in the MVR Group Table  The MVR  Groups Information screen in Figure 4 8 21 appears     MVR Channels  Groups  Information    Auto refresh L    and Group Address       with 20   entries per page           Start from VLAN  1        Port Members    No more  entries       Figure 4 8 21  MVR Groups Information Page Screenshot    The page includes the following fields     Object Description  e VLAN VLAN ID of the group   e Groups Group ID of the group displayed   e Port Members Ports under this group   Buttons  Auto refresh Li Automatic refresh occurs every 3 seconds   Retesh      Refreshes the displayed table starting from the input fields       k    Updates the table starting from the first entry in the MVR Channels  Groups  Information Table       gt     gt     Updates the table  starting with the entry after the last entry currently displayed     4 8 19 MVR SFM Information    Entries in the MVR SFM Information Table are shown on this page  The MVR SFM  Source Filtered Multicast  Information  Table also contains the SSM  Source Specific Multicast  information  This table is sorted first by VLAN ID  then by group  and    then by Po
33.   each other are assigned to the same VLAN  regardless of where they are physically on the network  Logically  a VLAN can be  equated to a broadcast domain  because broadcast packets are forwarded to only members of the VLAN on which the    broadcast was initiated     1  No matter what basis is used to uniquely identify end nodes and assign these nodes VLAN  membership  packets cannot cross VLAN without a network device performing a routing  function between the VLAN    2  The Managed Switch supports IEEE 802 1Q VLAN  The port untagging function can be used  to remove the 802 1 tag from packet headers to maintain compatibility with devices that are    tag unaware      The Managed Switch s default is to assign all ports to a single 802 1Q VLAN named  DEFAULT VLAN  As new VLAN is created  the member ports assigned to the new VLAN will be       removed from the DEFAULT_ VLAN port member list  The DEFAULT_VLAN has a VID   1     This section has the following items     E VLAN Port Configuration Enables VLAN group    MAC based VLAN Status Displays MAC based VLAN entries  Protocol based VLAN Configures the protocol based VLAN entries    E VLAN Membership Status Displays VLAN membership status   a VLAN Port Status Displays VLAN port status   E Private VLAN Creates removes primary or community VLANs  a Port Isolation Enables disablse port isolation on port   e MAC based VLAN Configures the MAC based VLAN entries       E   S    Protocol based VLAN  Displays the protocol based VLAN entr
34.   input fields       kx   Updates the table starting from the first entry in the VLAN Table  i e  the entry with the lowest VLAN ID       gt     gt     Updates the table  starting with the entry after the last entry currently displayed       Add New IGMP VLAN      Click to add new IGMP VLAN  Specify the VID and configure the new entry     Click  Save   The specific IGMP VLAN starts working after the corresponding static VLAN is also created     Apply J  Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     163    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       v  i    4 8 6 IGMP Snooping Port Group Filtering    In certain switch applications  the administrator may want to control the multicast services that are available to end users  For  example  an IP TV service based on a specific subscription plan  The IGMP filtering feature fulfills this requirement by restricting  access to specified multicast services on a switch port  and IGMP throttling limits the number of simultaneous multicast groups a    port can join     IGMP filtering enables you to assign a profile to a switch port that specifies multicast groups that are permitted or denied on the  port  An IGMP filter profile can contain one or more  or a range of multicast addresses  but only one profile can be assigned to a  port  When enabled  IGMP join reports received on the port are checked against the filter profile  If 
35.   known as the tag header  The tagged  frame format also includes priority tagged frames as defined by IEEE  802 1Q 2003    VLAN identifier  VID  for the port as defined in IEEE 802 1Q 2003    L2 Priority is the Layer 2 priority to be used for the specified application type  L2  Priority may specify one of eight priority levels  0 through 7   as defined by IEEE  802 1D 2004  A value of 0 represents use of the default priority as defined in  IEEE 802 1D 2004    DSCP value to be used to provide Diffserv node behavior for the specified  application type as defined in IETF RFC 2474  DSCP may contain one of 64  code point values  0 through 63   A value of 0 represents use of the default    DSCP value as defined in RFC 2475        Add New Policy    Click to add a new policy  Specify the Application type   Tag  VLAN ID  L2 Priority and DSCP for the new policy  Click  Save      The number of policies supported is 32    298    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    al       Port Policies Configuration    Every port may advertise a unique set of network policies or different attributes for the same network policies  based on the    authenticated user identity or port configuration     Object Description  e Port The port number for which the configuration applies   e Policy ID The set of policies that shall apply for a given port  The set of policies is selected    by checkmarking the checkboxes that corresponds to the policies    Buttons    Apply
36.   s Manual of GS 5220 Series    Networking  amp  Communication       e    2  INSTALLATION    This section describes the hardware features and installation of the Managed Switch on the desktop or rack mount  For easier  management and control of the Managed Switch  familiarize yourself with its display indicators  and ports  Front panel  illustrations in this chapter display the unit LED indicators  Before connecting any network device to the Managed Switch  please    read this chapter completely     2 1 Hardware Description    2 1 1 Switch Front Panel    The front panel provides a simple interface monitoring the Managed Switch  Figures 2 1 1 to 2 1 6 show the front panel of the    Managed Switch     GS 5220 8P2T2S Front Panel          Figure 2 1 1  Front Panel of GS 5220 8P2T2S    GS 5220 16S8C Front Panel    2   elt     Fa w     A   1 3 5 7T 9 14 18  45 17 19 21 93  UI e  Ken ef  GS 5220 16S8C Reset PWR  LNK    ACT A 1000 Y   10 100    Pee ke EE       Figure 2 1 2  Front Panel of GS 5220 16S8C    GS 5220 16S8CR Front Panel    3 PLANET 24 Port 100 1000X SFP Managed Switch BARRRRRRRRRMRA  BEE   Hee MAM  Fault  EE OORT  eut SCT 4   1000 Y   10 100 3   e 7 i i     j i i j j    e x  GS 5220 16S8CR Reset Pwr       Figure 2 1 3  Front Panel of GS 5220 16S8CR    GS 5220 44S4C Front Panel       Figure 2 1 4  Front Panel of GS 5220 44S4C    27    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication             GS 5220 46S2C4X Front Pane    PLANET       Figure 2 
37.   the server when they are not on the same subnet domain     The DHCP option 82 enables a DHCP relay agent to insert specific information into a DHCP request packets when forwarding  client DHCP packets to a DHCP server and remove the specific information from a DHCP reply packets when forwarding server  DHCP packets to a DHCP client  The DHCP server can use this information to implement IP address or other assignment  policies  Specifically the option works by setting two sub options    WR Circuit ID  option 1    m Remote ID  option2      The Circuit ID sub option is supposed to include information specific to which circuit the request came in on     The Remote ID sub option was designed to carry information relating to the remote host end of the circuit     The definition of Circuit ID in the switch is 4 bytes in length and the format is van d  module_id   port_no   The parameter of   vlan_id  is the first two bytes representing the VLAN ID  The parameter of  module_id  is the third byte for the module ID  The    parameter of  port_no  is the fourth byte and it means the port number     The Remote ID is 6 bytes in length  and the value equals the DHCP relay agent   s MAC address  The DHCP Relay Configuration    screen in Figure 4 2 12 appears     DHCP Relay pech    Relay Information Mode Disabled   e  Relay Information Policy    Figure 4 2 12 DHCP Relay Configuration Page Screenshot       The page includes the following fields     Object Description  e Relay Mode Indicates 
38.  0 100     RED Drop Probability Function    The following illustration shows the drop probability function with associated parameters     200    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    Drop Probability    Max  DP 3  Max DP 2    Max  DP 1       Average Filling Level  Min  Threshold 100     Max  DP 1 3 is the drop probability when the average queue filling level is 100   Frames marked with Drop Precedence Level 0  are never dropped  Min  Threshold is the average queue filling level where the queues randomly start dropping frames  The  drop probability for frames marked with Drop Precedence Level n increases linearly from zero  at Min  Threshold average queue    filling level  to Max  DP n  at 100  average queue filling level      Buttons    APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     201    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 9 15 QoS Statistics    This page provides statistics for the different queues for all switch ports  The QoS Statistics screen in Figure 4 9 17 appears     Queuing Counters    Auto refresh LJ       1 aib 0 0 O O0 O OA oO A oO    A             OU  ge DIR ER Pk Eed EH Ee ett RE He H EE e ay  3 U U O0 O0 UU UU UU UU UU UO DU  4 OU U U UU U UU UU UU UU UO DU  o 0    OU U UU Uo UU Uo ob UU U oO DU  B  a0 ic eee  ep d     co Brel Ekel a El Hl des dE el Desmet H  ZU D oO DU UU UU UU U
39.  192 168 0 100  then the manager PC should be set at  192 168 0 x  where x is a number between 1 and 254  except 100   and the default subnet mask is 255 255 255 0     If you have changed the default IP address of the Managed Switch to 192 168 1 1 with subnet mask 255 255 255 0 via console   then the manager PC should be set at 192 168 1 x  where x is a number between 2 and 254  to do the relative configuration on    manager PC     PC   Workstation  with Web Browser  192 168 0 x    Managed Switch    y  q ee       RJ45 UTP Cable    IP Address   192 168 0 100       Figure 4 1 1  Web Management    m Logging on the Managed Switch  1  Use Internet Explorer 7 0 or above Web browser  Enter the factory default IP address to access the Web interface  The    factory default IP Address is shown as follows     http   192 168 0 100    48    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       2  When the following login screen appears  please enter the default username  admin  with password    admin     or the  username password you have changed via console  to login the main screen of Managed Switch  The login screen in    Figure 4 1 2 appears     Connect to 197 168 0 100  A    The server 192 168 0 100 at Web Management requires a  Username and password     Warning  This server is requesting that your username and    password be sent in an insecure manner  basic authentication  without a secure connection      User name     admin sy    Password  Cre       _  R
40.  23    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication          GS 5220 44S4C GS 5220 46S2C4X GS 5220 48T4X    Hardware Specifications                   4 10 100 1000BASE T  RJ45 auto MDI MDI X  ports  shared with Port 1 to  Port 4          2 10 100 1000BASE T  RJ45 auto MDI MDI X  ports  shared with Port 1 to  Port 2         48 10 100 1000BASE T    Copper Ports RJ45 auto MDI MDI X ports    4 100 1000BASE X SFP    48 100 1000BASE X SFP   48 100 1000BASE X SFP   interfaces  shared with    SFP mini GBIC Slots interfaces  compatible with   interfaces  compatible with   Port 45 to Port 48     1O00BASE FX SFP 100BASE FX SFP compatible with  transceiver transceiver 100BASE FX SFP    transceiver  zo oO OoOo  Compatible v with 1000BASE SX LX BX SFP Ee  Fees Tee Tee    IEEE 802 3x pause frame for full duplex  Flow Control  OoOo A w 9  for half duplex       Jumbo Frame        Frame 10K menge    lt  5 sec  System reboot  HEGEL SGI  gt  5 sec  Eer EH default  Dimensions Dimensions  WxDxH    X Dimensions  WxDxH    x H  440 x 300 x 44 5 mm  1U 440x300 x 44 5 mm  1U height    Power Requirements 100 240V AC  50 60Hz    Power Consumption  max   45 watts 153 BTU 80 watts 272 9 BTU 58 watts 197 9 BTU  ESD Protection 2KV DC 6KV DC 6KV DC    Layer 2 Management Functions        Port disable enable  Port Configuration Auto negotiation 10 100 1000Mbps full and half duplex mode selection  Flow control disable enable    Display each port   s speed duplex mode  link status  f
41.  325    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 17 Loop Protection    This chapter describes enabling loop protection function that provides loop protection to prevent broadcast loops in Managed    Switch     4 17 1 Configuration    This page allows the user to inspect the current Loop Protection configurations  and possibly change them as well as screen in    Figure 4 17 1 appears     Loop Protection Configuration    General Settings    Global Configuration  Enable Loop Protection   Diable ze    Shutdown Time    Port Configuration        Dot vA y        lt     i Sat  i  2 Enable v  J Shutdown Port v    Enable    4 Enable  5 Shutdown Fort    o  7 Shutdown Port v  ao ef           Shutdown Port _    k    j  4    Figure 4 17 1  Loop Protection Configuration Page Screenshot    The page includes the following fields     General Settings    Object Description  e Enable Loop Controls whether loop protection is enabled  as a whole    Protection    326    PLANET    Networking  amp  Communication       al    e Transmission Time    e Shutdown Time    Port Configuration    Object  e Port    e Enable    e Action    e Tx Mode    Buttons    User   s Manual of GS 5220 Series    The interval between each loop protection PDU sent on each port  Valid values  are 1 to 10 seconds    The period  in seconds  for which a port will be kept disabled in the event of a  loop is detected  and the port action shuts down the port   Valid values are 0 to  604
42.  4 9 8 appears     QoS Port DSCP Configuration       Rewrite             S  lt Alb   1 o Disable      2 a Disable     Disahle ze  3 D  4  5 D  6B O  7 O Disable    Sisake     Disable  Y    Figure 4 9 8  QoS Port DSCP Configuration Page Screenshot    The page includes the following fields     Object Description   e Port The Port column shows the list of ports for which you can configure dscp ingress  and egress settings    e Ingress In Ingress settings you can change ingress translation and classification settings  for individual ports   There are two configuration parameters available in Ingress     E Translate    m Classify  e Translate To Enable the Ingress Translation click the checkbox   e Classify Classification for a port have 4 different values     WR Disable  No Ingress DSCP Classification    WR DSCPZ 0  Classify if incoming  or translated if enabled  DSCP is 0    WH Selected  Classify only selected DSCP for which classification is enabled  as specified in DSCP Translation window for the specific DSCP    WR All  Classify all DSCP     e Egress Port Egress Rewriting can be one of    WR Disable  No Egress rewrite   m Enable  Rewrite enable without remapped     m Remap DP Unaware  DSCP from analyzer is remapped and frame is    189    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    remarked with remapped DSCP value  The remapped DSCP value is  always taken from the  DSCP Translation  gt Egress Remap DO table    m Remap DP Aware  DSCP 
43.  7 appears     Privilege Level Configuration    Privilege Levels   Group Name   configuration Status   Statistics   Read only Read vwrite Read only Read vwrite  Aggregation  DHCP Client  Diagnostics  DC Snooping  LACH  LLOP  Loop Protect  MAC Table    Wlaintenance    T  4    T  4       4     4    SEA E  4 4  4    ee ee ee See Se ee Eech  ke ech  Kai eau Tea  le  le  A SE le le  le  nT TE ETE lie  Sll Sl Le  4   4    4  bei Jet Keng    i  css   ka   aca  ken Kail ki ei Ure kay kei    i a Iech  Kai k   B    Ile  le  A SE le le  en le TE le le  le  le  SEA E  4 4    4       4     4    T  4  T  4       4    Mirroring   WR   NTP   Ports   Private VLANs  Clos   security    T   lt   SB  S S  ws   lt  lt     4 4    4       4     4    Sl Sl         4  Sl Sl    4 4  4       4     4    spanning Tree    T  4  T  4    system  UPnP  VLANs  Voice WLAN    SES  4    4  SES  Zi        10 v S      Lei    Figure 4 2 7  Privilege Levels Configuration Page Screenshot    The page includes the following fields     Object Description   e Group Name The name identifying the privilege group  In most cases  a privilege level group  consists of a single module  e g  LACP  RSTP or QoS   but a few of them contain  more than one  The following description defines these privilege level groups in  details     E System  Contact  Name  Location  Timezone  Log     PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       a    M Security  Authentication  System Access Management  Port  con
44.  802 based LAN infrastructure for LLDP MED Endpoint  Devices  An LLDP MED Network Connectivity Device is a LAN access device  based on any of the following technologies    1  LAN Switch Router   2  IEEE 802 1 Bridge   3  IEEE 802 3 Repeater  included for historical reasons    4  IEEE 802 11 Wireless Access Point   5  Any device that supports the IEEE 802 1AB and MED extensions defined by   TIA 1057 and can relay IEEE 802 frames via any method   LLDP MED Endpoint Device Definition  Within the LLDP MED Endpoint Device category  the LLDP MED scheme is  broken into further Endpoint Device Classes  as defined in the following   Each LLDP MED Endpoint Device Class is defined to build upon the capabilities  defined for the previous Endpoint Device Class  Fore example will any  LLDP MED Endpoint Device claiming compliance as a Media Endpoint  Class II   also support all aspects of TIA 1057 applicable to Generic Endpoints  Class 1    and any LLDP MED Endpoint Device claiming compliance as a Communication  Device  Class III  will also support all aspects of TIA 1057 applicable to both  Media Endpoints  Class Il  and Generic Endpoints  Class 1    LLDP MED Generic Endpoint  Class l   The LLDP MED Generic Endpoint  Class    definition is applicable to all endpoint  products that require the base LLDP discovery services defined in TIA 1057   however do not support IP media or act as an end user communication  appliance  Such devices may include  but are not limited to  IP Communication  Co
45.  Auto refresh   Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     302    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 14 5 Neighbor    This page provides a status overview for all LLDP neighbors  The displayed table contains a row for each port on which an    LLDP neighbor is detected  The LLDP Neighbor Information screen in Figure 4 14 4 appears     LLDP Neighbor Information    LLDP Remote Device Summary    Local Port   Chassis ID   Port ID   Port Description   System Name   System Capabilities   Management Address    No neighbor information found  Auto refresh L    Figure 4 14 4  LLDP Neighbor Information Page Screenshot       The page includes the following fields     Object Description   e Local Port The port on which the LLDP frame was received    e Chassis ID The Chassis ID is the identification of the neighbor s LLDP frames    e Port ID The Port ID is the identification of the neighbor port    e Port Description Port Description is the port description advertised by the neighbor unit    e System Name System Name is the name advertised by the neighbor unit    e System Capabilities System Capabilities describes the neighbor unit s capabilities  The possible    capabilities are   1  Other    Repeater    Bridge    WLAN Access Point    2  3  4  5  Router  6  Telephone  7  DOCSIS cable device  8  Station only  9  Reserved  When a capability is enabled  the capability is followed by      
46.  Clears all statistics     68       PLANET      Metworking  amp  Communication    User   s Manual of GS 5220 Series    4 2 11 CPU Load    This page displays the CPU load  using a SVG graph  The load is measured as average over the last 100ms  1sec and 10  seconds intervals  The last 120 samples are graphed  and the last numbers are displayed as text as well  In order to display the    SVG graph  your browser must support the SVG format  Consult the SVG Wiki for more information on browser support     Specifically  at the time of writing  Microsoft Internet Explorer will need to have a plugin installed to support SVG  The CPU Load  screen in Figure 4 2 14 appears     CPU Load  15sec 1  10sec 1     Suleretesh El    100ms 3  f  all numbers running average          D0     on RA ett N    1  a    f DN i r  i   aT te L  y m    Figure 4 2 14  CPU Load Page Screenshot    Buttons    DEE  I  H    Auto refresh i      Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     If your browser cannot display anything on this page  please download Adobe SVG tool and  install it in your computer        69    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 2 12 System Log    The Managed Switch system log information is provided here  The System Log screen in Figure 4 2 15 appears     System Log Information    The total number of entries is 2 for the given level     start fram ID with 20   entries per page   Tojiev rme
47.  EAPOL  Logoff frames that have    been received by the switch     The number of EAPOL  frames that have been  received by the switch in  which the frame type is not    recognized     The number of EAPOL  frames that have been    received by the switch in        T    PLANET    Networking  amp  Communication    e Backend Server    Counters    Tx    Tx    Tx    User   s Manual of GS 5220 Series    Total dot1xAuthEapolFrames  TX    Request ID dot1xAuthEapolReqldFr    amesTx    Requests dot1xAuthEapolReqFra    mesTx    which the Packet Body    Length field is invalid     The number of EAPOL  frames of any type that have  been transmitted by the    switch     The number of EAPOL  Request Identity frames that  have been transmitted by    the switch     The number of valid EAPOL  Request frames  other than  Request Identity frames   that have been transmitted    by the switch     These backend  RADIUS  frame counters are available for the following administrative    states     Direction    Rx    Port based 802 1X  Single 802 1X  Multi 802 1X  MAC based Auth     Name IEEE Name    Access dot1xAuthBackendAcce    Challenges ssChallenges    242    Description   802 1 X based    Counts the number of times  that the switch receives the  first request from the backend  server following the first  response from the supplicant   Indicates that the backend  server has communication  with the switch    MAC based    Counts all Access Challenges  received from the backend  server for this port  l
48.  Figure 2 2 4 shows         MGB SX LX       2 fhi  SY 1000Base SX LX  LC Fiber           Figure 2 2 4  Plug in the SFP SFP  Transceiver      Approved PLANET SFP SFP  Transceivers  PLANET Managed Switch supports both single mode and multi mode SFP SFP  transceivers  The following list of approved  PLANET SFP SFP  transceivers is correct at the time of publication     Fast Ethernet Transceiver  100BASE X SFP     Model Speed  Mbps    Connector Interface   Fiber Mode Distance Wavelength  nm    Operating Temp        38    PL ANET User   s Manual of GS 5220 Series    Networking  amp  Communication       wi    Fast Ethernet Transceiver  100BASE BX  Single Fiber Bi directional SFP     Model Speed  Mbps  Connector Interface   Fiber Mode   Distance Wavelength  TX RX    Operating Temp     Gigabit Ethernet Transceiver  1000BASE X SFP     Model Speed  Mbps    Connector Interface   Fiber Mode   Distance   Wavelength  nm  Operating Temp     mGB GT   1000   copper   Igel     o 6oaegreesc  MGB Sx  MGB SX2  MGB LX  MGB L30  MGB L50  MGB L70  MGB L120  MGB TSX  MGB TLX  MGB TL30  MGB TL70    Gigabit Ethernet Transceiver  1000BASE BX  Single Fiber Bi directional SFP               Model Speed  Mbps  Connector Interface   Fiber Mode   Distance Wavelength  TX RX  Operating Temp               MGB LA10  MGB LB10  MGB LA20  MGB LB20  MGB LA40       MGB LB40    MGB LA60    MGB LB60       MGB TLA10         MGB TLB10    MGB TLA20      MGB TLB20    MGB TLA4O    MGB TLB40           MGB TLA60       39      
49.  Gl  Unlimited v    Unlimited      ed a  g     Ke    ab    d    d    C    tie  wd aw    KIK KIK KIK IK  i       Figure 4 8 7  IGMP Snooping Configuration Page Screenshot    The page includes the following fields   Object Description  e Snooping Enabled Enable the Global IGMP Snooping     e Unregistered IPMCv4 Enable unregistered IPMCvV4 traffic flooding   Flooding Enabled The flooding control takes effect only when IGMP Snooping is enabled   When IGMP Snooping is disabled  unregistered IPMCv4 traffic flooding is always    160    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    al       active in spite of this setting     IGMP SSM Range SSM  Source Specific Multicast  Range allows the SSM aware hosts and routers  run the SSM service model for the groups in the address range   e Leave Proxy Enable Enable IGMP Leave Proxy  This feature can be used to avoid forwarding  unnecessary leave messages to the router side   e Proxy Enable Enable IGMP Proxy  This feature can be used to avoid forwarding unnecessary  join and leave messages to the router side   e Router Port Specify which ports act as IGMP router ports  A router port is a port on the  Ethernet switch that leads towards the Layer 3 multicast device or IGMP querier   The Switch forwards IGMP join or leave packets to an IGMP router port   a Auto   Select    Auto    to have the Managed Switch automatically uses the port  as IGMP Router port if the port receives IGMP query packets   a Fix   The Mana
50.  Group Name map entry  check this box  The entry will be  deleted on the switch during the next Save     Frame Type can have one of the following values     1  Ethernet  2  LLC  3  SNAP    Note  On changing the Frame type field  valid value of the following text field will  vary depending on the new frame type you selected    Valid value that can be entered in this text field depends on the option selected  from the preceding Frame Type selection menu    Below is the criteria for three different Frame Types    1  For Ethernet  Values in the text field when Ethernet is selected as a  Frame Type is called etype  Valid values for etype ranges from  0x0600 Oxffff   2  For LLC  Valid value in this case is comprised of two different  sub values    a  DSAP  1 byte long string  0x00 Oxff   b  SSAP  1 byte long string  Ox00 Oxff     3  For SNAP  Valid value in this case also is comprised of two different  sub values    a  OUI  OUI  Organizationally Unique Identifier  is value in format of  XX XX xx where each pair  xx  in string is a hexadecimal value  ranges from Ox00 Oxff    b  PID  If the OUI is hexadecimal 000000  the protocol ID is the  Ethernet type  EtherType  field value for the protocol running on top    133    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       a    of SNAP  if the OUI is an OUI for a particular organization  the  protocol ID is a value assigned by that organization to the protocol  running on top of SNAP   In other words  if va
51.  H     330 x 200 x 43 5 mm  1U height          Weight    Power over Ethernet       PoE Standard       2kg    IEEE 802 3af 802 3at POE PSE       PoE Power Supply Type    End span       PoE Power Output    Per port 54V DC  max  30 8 watts          Power Pin Assignment       1 2     3 6          18          PLANET    Networking  amp  Communication       v  i    User   s Manual of GS 5220 Series       PoE Power Budget    240 watts  max     25 degrees C  200 watts  max     50 degrees C          PoE Ability                PD   7 watts 8 units  PD   15 4 watts 8 units  PD   30 8 watts 8 units    Layer2 Management Functions    Basic Management Interfaces    Console  Telnet  Web browser  SNMP v1  v2c       Secure Management Interfaces    SSH  SSL  SNMP v3       Port Configuration    Port disable enable  Auto negotiation 10 100 1000Mbps full and half duplex mode selection  Flow Control disable enable       Port Status    Display each port   s speed duplex mode  link status  flow control status  auto  negotiation status  trunk status       Port Mirroring    TX RX Both  Many to 1 monitor       VLAN    802 1Q tagged based VLAN  up to 255 VLAN groups  Q in Q tunneling   Private VLAN Edge  PVE    MAC based VLAN   Protocol based VLAN   Voice VLAN   MVR  Multicast VLAN Registration    Up to 255 VLAN groups  out of 4094 VLAN IDs       Link Aggregation    IEEE 802 3ad LACP Static Trunk  Supports 6 trunk groups with 8 ports per trunk       QoS    Traffic classification based  strict priority and
52.  IPv4  and two ACE actions  permit and deny   The ACE also    contains many detailed  different parameter options that are available for individual application     4 10 1 Access Control List Status    This page shows the ACL status by different ACL users  Each row describes the ACE that is defined  It is a conflict if a specific  ACE is not applied to the hardware due to hardware limitations  The maximum number of ACEs is 512 on each switch  The    Voice VLAN OUI Table screen in Figure 4 10 1 appears     ACL Status    User   Ingress Port Frame Type Rate Limiter   Port Redirect CPU Once Conflict    DHCP AIl IPv4 UDP 67 DHCP Client Deny Disabled Disabled Yes No  DHCP AIl IPv4 UDP 68 DHCP Serer Deny Disabled Disabled Yes Wo    Combined Autoxeftesh L       Figure 4 10 1  ACL Status Page Screenshot    The page includes the following fields     Object Description  e User Indicates the ACL user   e Ingress Port Indicates the ingress port of the ACE  Possible values are     HM All  The ACE will match all ingress port   DW Port  The ACE will match a specific ingress port   e Frame Type Indicates the frame type of the ACE  Possible values are   BW Any  The ACE will match any frame type   FH EType  The ACE will match Ethernet Type frames  Note that an  Ethernet Type based ACE will not get matched by IP and ARP    206    PLANET    Networking  amp  Communication       al    e Action    e Rate Limiter    e Port Redirect    User   s Manual of GS 5220 Series    frames    ARP  The ACE will ma
53.  Indicates the Type  It can be either Allow or Deny    e Hardware Filter Switch   Indicates whether data plane destined to the specific group address from the    source IPv6 address could be handled by chip or not     Buttons    Auto refresh       Automatic refresh occurs every 3 seconds   Refresh   Refreshes the displayed table starting from the input fields   ka Updates the table starting from the first entry in the MLD SFM Information Table       gt   ER Updates the table  starting with the entry after the last entry currently displayed     174    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 8 16 MVR  Multicast VLAN Registration     The MVR feature enables multicast traffic forwarding on the Multicast VLANs    HM Ina multicast television application  a PC or a network television or a set top box can receive the multicast stream    HM Multiple set top boxes or PCs can be connected to one subscriber port  which is a switch port configured as an MVR  receiver port  When a subscriber selects a channel  the set top box or PC sends an IGMP MLD report message to Switch  A to join the appropriate multicast group address     HM Uplink ports that send and receive multicast data to and from the multicast VLAN are called MVR source ports     It is allowed to create at maximum 8 MVR VLANs with corresponding channel settings for each Multicast VLAN  There will be    totally at maximum 256 group addresses for channel settings     Service Provid
54.  It is part of the Transmission Control Protocol Internet Protocol  TCP IP  protocol suite   SNMP enables network administrators to manage network performance  find and solve network problems  and plan for network    growth     An SNMP managed network consists of three key components  Network management stations  NMSs   SNMP agents    Management information base  MIB  and network management protocol       Network management stations  NMSs   Sometimes called consoles  these devices execute management applications  that monitor and control network elements  Physically  NMSs are usually engineering workstation caliber computers with  fast CPUs  megapixel color displays  substantial memory  and abundant disk space  At least one NMS must be present in  each managed environment    HM Agents  Agents are software modules that reside in network elements  They collect and store management information  such as the number of error packets received by a network element    HM Management information base  MIB   A MIB is a collection of managed objects residing in a virtual information store   Collections of related managed objects are defined in specific MIB modules       Network management protocol  A management protocol is used to convey management information between agents    and NMSs  SNMP is the Internet community s de facto standard management protocol     MRTG Index Page    Stil rf PC   Workstation with Managed Switch  SNMP application SNMP Agent Status  Enabled    cai a    _  e  d 
55.  J  Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     4 14 4 LLDP MED Neighbor    This page provides a status overview for all LLDP MED neighbors  The displayed table contains a row for each port on which an  LLDP neighbor is detected  The LLDP MED Neighbor Information screen in Figure 4 14 3 appears  The columns hold the    following information     LLDP MED Neighbour Information    Device Type Capabilities    SEN Class Ill LLOP MED Capabilities  Network ee Extended Power via MOI  PO  EES    Voice Defined TALLE    Voice Signaling Defined Untagged    Auto negotiation    MT peop aon Auto negotiation Capabilities MAU Type    JODOUBASE T half duplex mode  1000BASE x  La   5   CX AN oe EE  supported Enabled full duplex mode   Asymmetric and Symmetric PAUSE for UTP full du i EE g  full duplex inks  Symmetric PAUSE for fullduplex links i P       Figure 4 14 3  LLDP MED Neighbor Information Page Screenshot    The page includes the following fields     Fast start repeat count    Object Description  e Port The port on which the LLDP frame was received   e Device Type LLDP MED Devices are comprised of two primary Device Types  Network    Connectivity Devices and Endpoint Devices     LLDP MED Network Connectivity Device Definition    299          a    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    LLDP MED Network Connectivity Devices  as defined in TIA 1057  provide  access to the IEEE
56.  Manage Your Server  e Internet Explor Startup   Microsoft NET Framework 1 1 Configuration    Internet Explorer Microsoft NET Framework 1 1 Wizards    Outlook Express Network Load Balancing Manager    Remote Assistance Performance       Administrative Tools   Remote Desktops  T Thariok b Routing and Remote Access  All Programs SE g Semer    1  Hi  ei  2     ei  ei    GAUSS dE Mal AEN       S  Terminal Server Licensing  Log       ea Terminal Services Configuration     7 start   Ej 8       wi Terminal Services Manager LEDE 9 13 PM    Figure 4 11 16  Windows 2003 AD Server Setting Path    T  Enter     Active Directory Users and Computers     create legal user data  next  right click a user what you created to    enter properties  and what to be noticed     261    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication    New Object   User   x                  Create in  ca test po Users    First name   test Initials     Last name     Full name  test    User logon name      test   mca  test  pe M      User logon name  pre Windowe Z000      KEN ftest    4 Back Cancel         Figure 4 11 17  Add User Properties Screen    New Object   User i x              Create ir  ca test  po Users    Password   eseose  Confirm password   eseese      User must change password at next logon    M User cannot change password    Iw Password never expires     Account is disabled        lt  Back  Cancel      Figure 4 11 18  Add User Properties Screen    Set the Port Authenticate Stat
57.  Medium   and  High  for individual application        QCL is an acronym for QoS Control List  It is the list table of QCEs  containing QoS control entries that classify to a    specific QoS class on specific traffic objects     Each accessible traffic object contains an identifier to its QCL  The privileges determine specific traffic object to specific    QoS class        QL In SyncE this is the Quality Level of a given clock source  This is received on a port in a SSM indicating the quality    of the clock received in the port     QoS is an acronym for Quality of Service  It is a method to guarantee a bandwidth relationship between individual    applications or protocols     A communications network transports a multitude of applications and data  including high quality video and  delay sensitive data such as real time voice  Networks must provide secure  predictable  measurable  and sometimes    guaranteed services     Achieving the required QoS becomes the secret to a successful end to end business solution  Therefore  QoS is the    set of techniques to manage network resources        Every incoming frame is classified to a QoS class  which is used throughout the device for providing queuing   scheduling and congestion control guarantees to the frame according to what was configured for that specific QoS  class  There is a one to one mapping between QoS class  queue and priority  A QoS class of 0  zero  has the lowest    priority     R    RARP is an acronym for Reverse Ad
58.  Name The system name configured in SNMP   System Information   System Name    e Location The system location configured in SNMP   System Information   System Location   e MAC Address The MAC Address of this Managed Switch    e Temperature Indicates chipset temperature    e System Date The current  GMT  system time and date  The system time is obtained through the    configured NTP Server  if any     e System Uptime The period of time the device has been operational   e Software Version The software version of the Managed Switch   e Software Date The date when the Managed Switch software was produced   Buttons  Auto refresh      Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds   Retresh      Click to refresh the page  any changes made locally will be undone     53    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    e       4 2 2 IP Configuration    The IP Configuration includes the IP Configuration  IP Interface and IP Routes  The configured column is used to view or  change the IP configuration  The maximum number of interfaces supported is 128 and the maximum number of routes is 32     The screen in Figure 4 2 2 appears     IP Configuration    DNS Server    ONS Proxy       IP Interfaces    Delete   YLAN  o 1 of   ERR  TSS CL    Add Interface       IP Routes    0    L 0 0 0 0 0 192 165 0 254       Figure 4 2 2  IP Configuration Page Screenshot    The current column is used to show the active IP configura
59.  Network Access Server Copnfguraton  rrena 228  4 11 4 Network Access TEE 239  4 11 5 Network Access Statistics  sciic seits jcbisansdavensds iavwdcads aids dE EEN CECR EENEG 240  SE KE RADIU ho ements ee a ene eee ee eee eee eee ee ene eee eee eee ee eee 247  NN ee 249  eh RE   E 250  ATO RADIUS Details eege 252  4 11 10 Windows Platform RADIUS Server Configuration               ccccccccceeeeeceeeeeeeeeeeeeeeeeeeeseeeeesseeeeeseeeeeseeeeesaeeeesaeees 258  4 11 11 802 1X Client Configuration            cccccccccseeeceeeeeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeseeeeeeseaeeeeseeeeeseeeeeeseaeeeeaeeeeesseeeetsneeeeas 263   KU E 266  Ke POC Bir AG OM te ieee ce ce ecu ke ne ano aden ack ea Sine ent nae cele ad oe mc ica ne ee een teen  266  4 12 2 eC GOSS Managemen EE 270  4 12 3 ACCESS Management Statistics EE 271  e KE ER 272  KM 273  412 6 Pont Sec  nty Status EE 273  AOR OO CUNY RT TEE 276  AC EG SOO DN EE 277  4 129    9912  9   010 RE 279  4 12 10 IP Source Guard Conftguraton  rrr nan erenn enea 279  A AZ 11  IP Source Guard SIAlIC Tale EE 281  412  12ARP e et eee ee ne ne ee ee a ee ee ee eee E eer meee ae eee 282  4 12 13 ARP Inspection Static Table E 283  4 12 14 Dynamic ARP Inspection Table uk 284   a SPOON CSS TANG a sizcrccee cc eceetaeec ane ccene a dausegnteecerenanaqneseassesceesaates 286  4 13 1 MAC Table CGontguraton  nne 286  4 13 2 MAC Address Ee E 288   AAEE eege 290  4 14 1 Link Layer Discovery Protocol WEE 290  AE A  BR RTE ai e 290  4 14 3 LLDP MED Configurati
60.  Protocol  is a protocol that facilitates control of virtual local area  networks  VLANs  within a larger network      Voice VLAN  Voice VLAN is a VLAN configured specially for voice traffic  typically originating from IP phones     MVR  MVR is used to eliminate the need to duplicate multicast traffic for  subscribers in each VLAN  Multicast traffic for all channels is sent only on a  single  multicast  VLAN   e Port Members A row of check boxes for each port is displayed for each VLAN ID   If a port is included in a VLAN  an image will be displayed   If a port is included in a Forbidden port list  an image will be displayed   If a port is included in a Forbidden port list and dynamic VLAN user register  VLAN on same Forbidden port  then conflict port will be displayed as conflict port   e VLAN Membership The VLAN Membership Status page shall show the current VLAN port members  for all VLANs configured by a selected VLAN User  selection shall be allowed by  a Combo Box   When ALL VLAN Users are selected  it shall show this  information for all the VLAN Users  and this is by default  VLAN membership    120    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    allows the frames classified to the VLAN ID to be forwarded on the respective       VLAN member ports     Buttons    Auto refresh       Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     Retresh      Select VLAN Users from this drop down list 
61.  Reset    Click to undo any changes made locally and revert to previously saved values     4 12 14 Dynamic ARP Inspection Table    Entries in the Dynamic ARP Inspection Table are shown on this page  The Dynamic ARP Inspection Table contains up to 1024  entries  and is sorted first by port  then by VLAN ID  then by MAC address  and then by IP address  The Dynamic ARP    Inspection Table screen in Figure 4 12 14 appears     Dynamic ARP Inspection Table  Start from   VLAN MAC Address  00 00 00 00 00 00   and IP Address  0 0 0 0 with entries per page        Mo more entries    Auto refresh D    Figure 4 12 14  Dynamic ARP Inspection Table Screenshot    Navigating the ARP Inspection Table  Each page shows up to 99 entries from the Dynamic ARP Inspection table  default being 20  selected through the  entries per  Page  input field  When first visited  the web page will show the first 20 entries from the beginning of the Dynamic ARP    Inspection Table     The  Start from port address    VLAN    MAC address  and  IP address  input fields allow the user to select the starting point  in the Dynamic ARP Inspection Table  Clicking the    Refresh    button will update the displayed table starting from that or the  closest next Dynamic ARP Inspection Table match  In addition  the two input fields will   upon a    Refresh    button click   assume    the value of the first displayed entry  allowing for continuous refresh with the same start address     The     gt  gt     will use the last en
62.  Sample    Startup  Rising  Rising  Falling   Falling  Add New Entry Apply    Figure 4 18 1  RMON Alarm Configuration Page Screenshot       The page includes the following fields     Object Description   e Delete Check to delete the entry  It will be deleted during the next save    e ID Indicates the index of the entry  The range is from 1 to 65535    e Interval Indicates the interval in seconds for sampling and comparing the rising and    falling threshold  The range is from 1 to 2431 1   e Variable Indicates the particular variable to be sampled  the possible variables are   WR InOctets  The total number of octets received on the interface  including  framing characters     E InUcastPkts  The number of uni cast packets delivered to a higher layer    329    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       al    protocol    E InNUcastPkts  The number of broadcast and multi cast packets delivered to  a higher layer protocol    E InDiscards  The number of inbound packets that are discarded even the  packets are normal    E InErrors  The number of inbound packets that contains errors preventing  them from being deliverable to a higher layer protocol    E InUnknownProtos  the number of the inbound packets that is discarded  because of the unknown or un support protocol    WR OutOctets  The number of octets transmitted out of the interface  including  framing characters   OutUcastPkts  The number of uni cast packets that requests to transmit   OutN
63.  Series    VLAN  see Tagged flag below   then the L2 priority field is ignored and  only the DSCP value has relevance    m Video Conferencing   for use by dedicated Video Conferencing  equipment and other similar appliances supporting real time  interactive video audio services    E Streaming Video   for use by broadcast or multicast based video  content distribution and other similar applications supporting streaming  video services that require specific network policy treatment  Video  applications relying on TCP with buffering would not be an intended  use of this application type    M Video Signaling  conditional    for use in network topologies that  require a separate policy for the video signaling than for the video  media  This application type should not be advertised if all the same  network policies apply as those advertised in the Video Conferencing  application policy    Tag indicating whether the specified application type is using a    tagged    or an     untagged    VLAN    E Untagged indicates that the device is using an untagged frame format  and as such does not include a tag header as defined by IEEE  802 1Q 2003  In this case  both the VLAN ID and the Layer 2 priority  fields are ignored and only the DSCP value has relevance    E Tagged indicates that the device is using the IEEE 802 1Q tagged  frame format  and that both the VLAN ID and the Layer 2 priority  values are being used  as well as the DSCP value  The tagged format  includes an additional field
64.  Switch is actively sending or receiving data over that port     GS 5220 46S2C4X LED Indication     5 5270 46520C4   A       Figure 2 1 11  Front Panel LEDs of GS 5220 46S2C4X   gt  System    ED Color Function    Par   an paramasasra    PWR   Green Lights up to indicate tnat tne Switch has power     Fant   Red  Lights up to indicate fant has failed     FaN2   Red  Lights up to indicate fenzhasfaled      gt  Per 10 100 1000Mbps RJ45 port  Port 1 to Port 2        Color Function  1000 Lights up to indicate the port is running at 1000Mbps speed and successfully established   LNK ACT Blinks to indicate that the switch is actively sending or receiving data over that port   10 100 Pa ER Lights up to indicate the port is running at 10 100Mbps speed and successfully established   LNK ACT g Blinks to indicate that the switch is actively sending or receiving data over that port      gt  Per 100 1000BASE X SFP Interface  Port 1 to Port 48        Color Function  1000 Lights up to indicate the port is running at 1000Mbps speed and successfully established   LNK ACT Blinks to indicate that the switch is actively sending or receiving data over that port   100 CHE Lights up to indicate the port is running at 100Mbps speed and successfully established   LNK ACT g Blinks to indicate that the switch is actively sending or receiving data over that port      gt  Per 10G SFP  Interface Port 49 to Port 52        LED Color Function       32    PLAN ET User   s Manual of GS 5220 Series    Networking  
65.  The payload size of the ICMP packet  Values range from 8 bytes to 1400 bytes   e Result Display the ping result   Buttons    Apply   Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values     H      Clears the IP Address and the result of ping value     309    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       a    4 15 4 Cable Diagnostics    This page is used for running the Cable Diagnostics     Press to run the diagnostics  This will take approximately 5 seconds  If all ports are selected  this can take approximately 15  seconds  When completed  the page refreshes automatically  and you can view the cable diagnostics results in the cable status    table  Note that Cable Diagnostics is only accurate for cables of length 7   140 meters     10 and 100 Mbps ports will be linked down while running cable diagnostic  Therefore  running cable diagnostic on a 10 or 100  Mbps management port will cause the switch to stop responding until VeriPHY is complete  The VeriPHY Cable Diagnostics    screen in Figure 4 15 4 appears     VeriPHY Cable Diagnostics    Peal       Cable Status  Pair AC 1 2   Length A   Pair B 3 6  Length B   Pair C 4 5   Length C   Pair D 7 8   Length D     zl DN on P DA bh    Figure 4 15 4  VeriPHY Cable Diagnostics Page Screenshot    The page includes the following fields     Object Description  e Port The port where you are requesting Cable Diagnostics   e Description Displ
66.  This parameter is only shown if  Scheduler  Mode  is set to  Weighted     The default value is  17     Shows the weight in percent for this queue  This parameter is only shown if   Scheduler Mode  is set to  Weighted      Controls whether the port shaper is enabled for this switch port     Controls the rate for the port shaper    This value is restricted to 100 1000000 when the  Unit  is  kbps   and it is  restricted to 1 13200 when the  Unit  is  Mbps     The default value is 500     Controls the unit of measure for the port shaper rate as  kbps  or  Mbps      The default value is  kbps      Buttons    APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values        Cancel   Click to undo any changes made locally and return to the previous page     4 9 6 Port Tag Remarking    This page provides an overview of QoS Egress Port Tag Remarking for all switch ports  The Port Tag Remarking screen in    Figure 4 9 6 appears     Qos Egress Port Tag Remarking       Classified  Classified  Classified  Classified  Classified  Classified  Classified  Classified    1  S  3  4  2  6  f  m    Figure 4 9 6  QoS Egress Port Tag Remarking Page Screenshot    187    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       al    The page includes the following fields     Object Description   e Port The logical port for the settings contained in the same row   Click on the port number in order to configure ta
67.  WRR  8 level priority for switching     Port number     802 1p priority     802 1Q VLAN tag     DSCP TOS field in IP packet       IGMP Snooping    IGMP  v1 v2 v3  Snooping  up to 255 multicast groups  IGMP Querier mode support       MLD Snooping    MLD  v1 v2  Snooping  up to 255 multicast groups  MLD Querier mode support       Access Control List    IP based ACL MAC based ACL  Up to 256 entries       Bandwidth Control    Per port bandwidth control  Ingress  100Kbps 1000Mbps  Egress  100Kbps 1000Mbps       SNMP MIBs          RFC 1213 MIB II   RFC 2863 IF MIB   RFC 1493 Bridge MIB  RFC 1643 Ethernet MIB  RFC 2863 Interface MIB  RFC 2665 Ether Like MIB  RFC 2737 Entity MIB    RFC 2819 RMON MIB  Groups 1  2  3 and 9   RFC 2618 RADIUS Client MIB   RFC 3411 SNMP Frameworks MIB   IEEE 802 1X PAE   LLDP   MAU MIB   Power over Ethernet MIB          19             PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication    pi    Layer 3 Functions       IP Interfaces Max  8 VLAN interfaces       Routing Table Max  32 routing entries       Routing Protocols IPv4 software static routing             IPv6 software static routing    Standards Conformance                      Regulatory Compliance FCC Part 15 Class A  CE  IEEE 802 3 10BASE T IEEE 802 1Q VLAN tagging  IEEE 802 3u IEEE 802 1x Port Authentication Network  100BASE TX 100BASE FX Control  IEEE 802 3z 1000BASE SX LX   IEEE 802 1ab LLDP  IEEE 802 3ab 1000BASE T IEEE 802 3af Power over Ethernet  IEEE 802 3x flow
68.  a backup role  Lower number    means greater priority     Buttons    APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     4 5 3 LACP System Status    This page provides a status overview for all LACP instances  The LACP Status Page display the current LACP aggregation  Groups and LACP Port status  The LACP System Status screen in Figure 4 5 5 appears     LACP System Status    Agar ID Partner Partner  Partner Last Local    System ID  Key   Priority   Changed   Ports    No pons enabled or no existing partners    Auto refresh L       Figure 4 5 5  LACP System Status Page Screenshot    The page includes the following fields     Object Description  e Aggr ID The Aggregation ID associated with this aggregation instance   For LLAG the id is shown as  isid aggr id  and for GLAGs as    aggr id     e Partner System ID The system ID  MAC address  of the aggregation partner   e Partner Key The Key that the partner has assigned to this aggregation ID   e Partner Priority The priority of the aggregation partner   e Last changed The time since this aggregation changed   e Local Ports Shows which ports are a part of this aggregation for this switch   Buttons  Retresh      Click to refresh the page immediately     Auto refresh L  Automatic refresh occurs every 3 seconds     107    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 5 4 LACP Port Status    This page provides a status 
69.  a core region of the network influence the spanning  tree active topology  possibly because those bridges are not under the full control  of the administrator  This feature is also Known as Root Guard   If enabled  causes the port not to propagate received topology change  notifications and topology changes to other ports  If set it can cause temporary  loss of connectivity after changes in a spanning tree s active topology as a result  of persistently incorrect learned station location information  It is set by a network  administrator to prevent bridges external to a core region of the network  causing  address flushing in that region  possibly because those bridges are not under the  full control of the administrator or the physical link state of the attached LANs  transits frequently   If enabled  causes the port to disable itself upon receiving valid BPDU s  Contrary  to the similar bridge setting  the port Edge status does not effect this setting   A port entering error disabled state due to this setting is subject to the bridge Port  Error Recovery setting as well   Controls whether the port connects to a point to point LAN rather than a shared  medium  This can be automatically determined  or forced either true or false   Transitions to the forwarding state is faster for point to point LANs than for    shared media     146    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       Y    Buttons    APPIY J  Click to apply changes     Reset  Cli
70.  a given port  left most  table  or client  right most  table   Possible  retransmissions are not    counted     Information about the last supplicant client that attempted to authenticate  This    information is available for the following administrative states        Port based 802 1X     Single 802 1X  hey Multi 802 1X     MAC based Auth   Name IEEE Name  MAC dot1xAuthLastEapolF  Address rameSource  VLAN ID    Version dot1xAuthLastEapolF  rameVersion  Identity    Description    Description    The MAC address of the last supplicant client     The VLAN ID on which the last frame from the    last supplicant client was received     802 1 X based    The protocol version number carried in the most  recently received EAPOL frame    MAC based    Not applicable    802 1X based    The user name  supplicant identity  carried in the  most recently received Response Identity  EAPOL frame    MAC based    Not applicable     The Selected Counters table is visible when the port is one of the following    administrative states   Ka Multi 802 1X  WW MAC based Auth     The table is identical to and is placed next to the Port Counters table  and will be empty if    244    PLANET    Networking  amp  Communication       vi    Attached MAC Address    Object  e Identity    e MAC Address    e VLAN ID    e State    e Last Authentication    Buttons    User   s Manual of GS 5220 Series    no MAC address is currently selected  To populate the table  select one of the attached    MAC Addresses from the 
71.  addresses are allowed     HM   Multicast  Only Multicast MAC addresses are allowed     193    PLANET    Networking  amp  Communication       e    e SMAC    e Tag Type    e VID    e PCP    e DEI    e Frame Type    e Action    e Modification Buttons    User   s Manual of GS 5220 Series    WW Broadcast  Only Broadcast MAC addresses are allowed   The default value is    Any      Displays the OUI field of Source MAC address  i e  first three octet  byte  of MAC  address   Indicates tag type  Possible values are   HM Any  Match tagged and untagged frames   WW Untagged  Match untagged frames   Mi Tagged  Match tagged frames   The default value is  Any   Indicates  VLAN ID   either a specific VID or range of VIDs  VID can be in the  range 1 4095 or  Any   Priority Code Point  Valid value PCP are specific 0  1  2  3  4  5  6  7  or  range 0 1  2 3  4 5  6 7  0 3  4 7  or    Any      Drop Eligible Indicator  Valid value of DEI can be any of values between 0  1 or     Any      Indicates the type of frame to look for incoming frames  Possible frame types are   BW Any  The QCE will match all frame type   HM Ethernet  Only Ethernet frames  with Ether Type 0x600 OxFFFF  are  allowed   LLC  Only  LLC  frames are allowed   SNAP  Only  SNAP  frames are allowed     IPv4  The QCE will match only IPV4 frames   Mi  IPv6  The QCE will match only IPV6 frames   Indicates the classification action taken on ingress frame if parameters  configured are matched with the frame s content   There are three 
72.  and  Mask are in the format x y z w where x  y  Z  and w are decimal numbers  between 0 and 255  When Mask is converted to a 32 bit binary string and  read from left to right  all bits following the first zero must also be zero  DSCP Diffserv Code Point value DSCP   It can be specific value  range of  value or  Any   DSCP values are in the range 0 63 including BE  CS1 CS7   EF or AF11 AF43  WW IP Fragment  Pv4 frame fragmented option  yes nojany  HM 8 Sport Source TCP UDP port  0 65535  or  Any   specific or port range  applicable for IP protocol UDP TCP  HM Dport Destination TCP UDP port  0 65535  or  Any   specific or port range  applicable for IP protocol UDP TCP  e IPv6 Protocol IP protocol number   0 255  TCP or UDP  or Am  Source IP IPv6 source address   a b c d  or  Any   32 LS bits  DSCP Diffserv Code Point value DSCP   It can be specific value  range of value  or Amy DSCP values are in the range 0 63 including BE  CS1 CS7  EF or  AF 11 AF43  Sport Source TCP UDP port  0 65535  or  Any   specific or port range applicable  for IP protocol UDP TCP  Dport Destination TCP UDP port  0 65535  or  Any   specific or port range  applicable for IP protocol UDP TCP    e Action Parameters Class QoS class   0 7  or  Default        196    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    DPL Valid Drop Precedence Level can be  0 3  or  Default      DSCP Valid DSCP value can be  0 63  BE  CS1 CS7  EF or AF11 AF43  or     Default           Defaul
73.  and any client on the port will be disallowed network access     Port based 802 1X    In the 802 1X world  the user is called the supplicant  the switch is the  authenticator  and the RADIUS server is the authentication server  The  authenticator acts as the man in the middle  forwarding requests and responses  between the supplicant and the authentication server  Frames sent between the  supplicant and the switch are special 802 1X frames  known as EAPOL  EAP  Over LANs  frames  EAPOL frames encapsulate EAP PDUs  RFC3748   Frames    232    vi       PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    sent between the switch and the RADIUS server are RADIUS packets  RADIUS  packets also encapsulate EAP PDUs together with other attributes like the  switch s IP address  name  and the supplicant s port number on the switch  EAP  is very flexible  in that it allows for different authentication methods  like  MD5 Challenge  PEAP  and TLS  The important thing is that the authenticator   the switch  doesn t need to Know which authentication method the supplicant  and the authentication server are using  or how many information exchange  frames are needed for a particular method  The switch simply encapsulates the  EAP part of the frame into the relevant type  EAPOL or RADIUS  and forwards it   When authentication is complete  the RADIUS server sends a special packet  containing a success or failure indication  Besides forwarding this decision to the  sup
74.  and layer 4 features  The description of this model is shown below     Model Name Gigabit RJ45 Ports Gigabit SFP Slots PoE Ports 10G SFP  Slots          Managed Switch    is used as an alternative name in this user   s manual     1 1 Packet Contents    Open the box of the Managed Switch and carefully unpack it  The box should contain the following items                  gt     FM    If any of these are missing or damaged  please contact your dealer immediately  if possible  retain the carton including the    The Managed Switch   Quick Installation Guide   RJ45 to RS232 Cable   Rubber Feet   Two Rack mounting Brackets with Attachment Screws  Power Cord    SFP Dust proof Caps    Model Name SFP Dust proof Caps    GS 5220 8P2T2S    GS 5220 44S4C 48  GS 5220 46S2C4X 52  GS 5220 48T4X       original packing material  and use them again to repack the product in case there is a need to return it to us for repair     10    User   s Manual of GS 5220 Series    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    1 2 Product Description    Ideal Combination of 10G Uplink  high density  Gigabit and Layer 3 Static Routing  PLANET GS 5220 series is a Layer 2  managed Gigabit 10 Gigabit Ethernet switch and supports static Layer 3 routing ina  1U case  The GS 5220 series can handle extremely large amounts of data in a secure topology linking to an enterprise    backbone or high capacity servers     Layer 3 IPv4 and IPv6 VLAN Routing for Secure and Flexible 
75.  as    Figure 4 16 3 shows   Port Sequential Power up Interval    Sequential Power up Option    Sequential Power up Interval  1   30  seconds       Sequential Power up Port Option    Port Sequential Power up Interval    Sequential Power up Option    Enable ze  Sequential Power up Interval OOo  a   30  seconds    Sequential Power up Port Option    Figure 4 16 3  PoE Port Sequential Power Up Interval Configuration Screenshot       The PoE port will start up after the whole system program has finished running        The page includes the following fields     Object Description   e Sequential Power up Allows user to enable or disable Sequential Power up function   Option   e Sequential Power up Allows user to configure the PoE Port Start Up interval time   Interval   e Sequential Power up There are two modes for Starting Up the PoE Port  Port Option By Port  The PoE Port will start up by following Port number     By Priority  The PoE Port will start up by following the PoE Priority     Buttons    Apply J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     317    PLANET    Networking  amp  Communication       c      4 16 5 Port Configuration    User   s Manual of GS 5220 Series    This section allows the user to inspect and configure the current PoE port settings as Figure 4 16 4 shows     Power Over Ethernet Configuration       PoE Mode Schedule   AFAT Mode Power        gll E M  1  Enable  2 Enable       3  Enable  
76.  bad  packets   The number of received and transmitted  good and bad  bytes  including FCS   but excluding framing bits    The number of received and transmitted  good and bad  unicast packets    The number of received and transmitted  good and bad  multicast packets   The number of received and transmitted  good and bad  broadcast packets    A count of the MAC Control frames received or transmitted on this port that has    an opcode indicating a PAUSE operation     96       PLAN EI User   s Manual of GS 5220 Series      Networking  amp  Communication       Receive and Transmit Size Counters    The number of received and transmitted  good and bad  packets split into categories based on their respective frame    sizes     Receive and Transmit Queue Counters    The number of received and transmitted packets per input and output queue     Receive Error Counters    Object Description   e Rx Drops The number of frames dropped due to lack of receive buffers or egress  congestion    e Rx CRC Alignment The number of frames received with CRC or alignment errors    e Rx Undersize The number of short frames received with valid CRC    e Rx Oversize The number of long frames received with valid CRC    e Rx Fragments The number of short frames received with invalid CRC    e Rx Jabber The number of long frames received with invalid CRC    e Rx Filtered The number of received frames filtered by the forwarding process     Short frames are frames that are smaller than 64 bytes   Long frames ar
77.  be  managed via any management software based on standard of SNMP protocol  For reducing product learning time  the GS 5220  series offers Cisco like command via Telnet or console port and customer doesn   t need to learn new command from these  switches  Moreover  the GS 5220 series offers secure remote management by supporting SSH  SSL and SNMPv3 connection    which encrypt the packet content at each session     Flexibility and Extension Solution   The multi mini GBIC slots built in the GS 5220 series support dual speed as it features 100BASE FX and 1000BASE SX LX  SFP  Small Form factor Pluggable  fiber optic modules  Now the administrator can flexibly choose the suitable SFP transceiver  according to not only the transmission distance  but also the transmission speed required  The distance can be extended from  550 meters to 2km  multi mode fiber  up to above 10 20 30 40 50 70 120 kilometers  single mode fiber or WDM fiber   They are    well suited for applications within the enterprise data centers and distributions     Intelligent SFP Diagnosis Mechanism    The GS 5220 series supports SFP DDM  Digital Diagnostic Monitor  function that greatly helps network administrator to  easily monitor real time parameters of the SFP  such as optical output power  optical input power  temperature  laser bias  current  and transceiver supply voltage     12    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    1 3 How to Use This Manual    This Use
78.  can be done to    just the promiscuous ports within the private VLAN     This page is used for enabling or disabling port isolation on ports in a Private VLAN  A port member of a VLAN can be isolated    to other isolated ports on the same VLAN and Private VLAN  The Port Isolation screen in Figure 4 6 6 appears     Auto refresh L  Port Isolation Configuration    Port Number     1 2 3 4 5 6  7 8  9  10 11 12 13 14 15 16 17 18 19 20 21  22 23 24  25  26 27 28 29  gt    ITU UU    Figure 4 6 6  Port Isolation Configuration Page Screenshot       The page includes the following fields     Object Description  e Port Members A check box is provided for each port of a private VLAN  When checked  port    isolation is enabled on that port  When unchecked  port isolation is disabled on    that port     By default  port isolation is disabled on all ports     Buttons    Apply J  Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     Auto refresh    Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     Retresh   Click to refresh the page immediately     124    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 6 7 VLAN setting example     E Separate VLAN  E 802 1Q VLAN Trunk    E Port Isolate    4 6 7 1 Two Separate 802 1Q VLANs    The diagram shows how the Managed Switch handle Tagged and Untagged traffic flow for two VLANs  VLAN Group 2 and  VLAN Gro
79.  control and back  IEEE 802 3at Power over Ethernet Plus  pressure RFC 768 UDP   E Ee IEEE 802 3ad port trunk with RFC 793 TFTP   Se Ee LACP RFC 791 IP  IEEE 802 1D Spanning Tree RFC 792 ICMP  Protocol RFC 2068 HTTP  IEEE 802 1w Rapid Spanning Tree  RFC 1112 IGMP v1  Protocol RFC 2236 IGMP v2  IEEE 802 1s Multiple Spanning RFC 3376 IGMP v3  Tree Protocol RFC 2710 MLD v1  IEEE 802 1p Class of Service FRC 3810 MLD v2    Temperature  0   50 degrees C   Operating l o  Relative Humidity  5   95   non condensing   Temperature   10   70 degrees C   Storage             Relative Humidity  5   95   non condensing        20    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    GS 5220 16S8C GS 5220 16S8CR       Hardware Specifications    foment  ecw ooo  EES    Share Data Buffer   Data Buffer 16M bits  Flow Control IEEE 802 3x pause frame for full duplex   e A wa EH for half duplex  Jumbo Frame    Frame 10K 40K bytes   lt  5 sec  System reboot  Teor Buton  gt  5 sec  Dees EH default  Dimensions   Dimensions  WxDxH    X   Dimensions  WxDxH    x H  440 x 200 x 44 5 mm  1U   440x200x44 5mm 1Uheight  Weight 2745g  Power   Power Requirements    AC     Power Requirements    AC   AC 100 240V  50 60Hz  Poner RES GS Le 48V DC   0 6A nominal voltage  Operating Range  36   60V DC  Power Power Consumption   45 watts 153 BTU   max      ESD Protection 6KV DC    Layer 2 Functions    Port disable enable  Port Configuration    Auto negotiation 10 100 1000Mbps full and
80.  direction to either East of the prime meridian or West  of the prime meridian    Altitude SHOULD be normalized to within  32767 to 32767 with a maximum of 4  digits    It is possible to select between two altitude types  floors or meters      Meters  Representing meters of Altitude defined by the vertical datum specified     294    PLANET    Networking  amp  Communication       al    e Map Datum    Civic Address Location    User   s Manual of GS 5220 Series    Floors  Representing altitude in a form more relevant in buildings which have  different floor to floor dimensions  An altitude   0 0 is meaningful even outside a  building  and represents ground level at the given latitude and longitude  Inside a  building  0 0 represents the floor level associated with ground level at the main  entrance    The Map Datum used for the coordinates given in this Option   WR WGS84   Geographical 3D    World Geodesic System 1984  CRS Code  4327  Prime Meridian Name  Greenwich    M  NAD83 NAVD88  North American Datum 1983  CRS Code 4269  Prime  Meridian Name  Greenwich  The associated vertical datum is the North  American Vertical Datum of 1988  NAVD88   This datum pair is to be used  when referencing locations on land  not near tidal water  which would use  Datum   NAD83 MLLW     E NAD83 MLLW  North American Datum 1983  CRS Code 4269  Prime  Meridian Name  Greenwich  The associated vertical datum is Mean Lower  Low Water  MLLW   This datum pair is to be used when referencing locations    o
81.  drop down list box for EAP type     263       PLANET User   s Manual of GS 5220 Series     lt  lt      Networking  amp  Communication         JCOM 3C940 Properties    General  Suthentication   Advanced    Select this option to provide authenticated network access for  Ethernet networks     Enable IEEE 802 1  authentication for this network     EAP type    Protected EAP  FEAF  w    MDOS Challenge    Protected EAF  FEAF   Smart Card or other Certificate    Authenticate as computer when computer information is available       Authenticate as guest when user or computer information is  unavailable       Figure 4 11 20    7  Click    OK        8  When client has associated with the Managed Switch  a user authentication notice appears in system tray  Click on the    notice to continue     i  Local Area Connection 3 a      Click here to enter your user name and password For the       Figure 4 11 21  Windows Client Popup Login Request Message    264    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    9  Enter the user name  password and the logon domain that your account belongs     10  Click    OK    to complete the validation process     Local Area Connection 3    User name  test    Logon domat    Figure 4 11 22       265       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       4 12 Security    This section is to control the access of the Managed Switch  includes the user access and management control   The Secu
82.  e Hours   Select the ending hour   e Minutes   Select the ending minute  e Offset Settings Enter the number of minutes to add during Daylight Saving Time    Range  1 to  1440      Buttons    Apply   Click to apply changes       Reset   Click to undo any changes made locally and revert to previously saved values     4 2 8 UPnP    Configure UPnP on this page  UPnP is an acronym for Universal Plug and Play  The goals of UPnP are to allow devices to  connect seamlessly and to simplify the implementation of networks in the home  data sharing  communications  and  entertainment  and in corporate environments for simplified installation of computer components  The UPnP Configuration    screen in Figure 4 2 10 appears     UPnP on ration       a Duration    Figure 4 2 10  UPnP Configuration Page Screenshot    The page includes the following fields     Object Description  e Mode Indicates the UPnP operation mode  Possible modes are   E Enabled  Enable UPnP mode operation     E Disabled  Disable UPnP mode operation     64       PL    ANET     lt  Networking  amp  Communication    e TTL    e Advertising Duration    Buttons    User   s Manual of GS 5220 Series    When the mode is enabled  two ACEs are added automatically to trap UPnP    related packets to CPU  The ACEs are automatically removed when the mode is    disabled     Valid values are in the range of 1 to 255     The TTL value is used by UPnP to send SSDP advertisement messages     The duration  carried in SSDP packets  is used 
83.  e Postal community Postal community name   Example  Leonia  name   e P O  Box Post office box  P O  BOX    Example  12345   e Additional code Additional code   Example  1320300003    Emergency Call Service    Emergency Call Service  e g  E911 and others   such as defined by TIA or NENA     Object Description  e Emergency Call Emergency Call Service ELIN identifier data format is defined to carry the ELIN  Service identifier as used during emergency call setup to a traditional CAMA or ISDN    trunk based PSAP  This format consists of a numerical digit string  corresponding    to the ELIN to be used for emergency calling     Policies   Network Policy Discovery enables the efficient discovery and diagnosis of mismatch issues with the VLAN configuration  along   with the associated Layer 2 and Layer 3 attributes  which apply for a set of specific protocol applications on that port  Improper   network policy configurations are a very significant issue in VoIP environments that frequently result in voice quality degradation    or loss of service     Policies are only intended for use with applications that have specific  real time    network policy requirements  such as interactive    voice and or video services     The network policy attributes advertised are   1  Layer 2 VLAN ID  IEEE 802 1Q 2003   2  Layer 2 priority value  IEEE 802 1D 2004   3  Layer 3 Diffserv code point  DSCP  value  IETF RFC 2474     This network policy is potentially advertised and associated with multiple
84.  enabled  Auto refresh LJ    Figure 4 7 12  STP Statistics Page Screenshot    The page includes the following fields     Object Description   e Port The switch port number of the logical RSTP port    e MSTP The number of MSTP Configuration BPDU s received transmitted on the port    e RSTP The number of RSTP Configuration BPDU s received transmitted on the port    e STP The number of legacy STP Configuration BPDU s received transmitted on the  port    e TCN The number of  legacy  Topology Change Notification BPDU s    received transmitted on the port     e Discarded Unknown The number of unknown Spanning Tree BPDU s received  and discarded  on the  port   e Discarded Illegal The number of illegal Spanning Tree BPDU s received  and discarded  on the  port   Buttons    Auto refresh    Automatic refresh occurs every 3 seconds     Retesh   Click to refresh the page immediately       Clear   Clears the counters for all ports     153    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication    vi    4 8 Multicast       4 8 1 IGMP Snooping    The Internet Group Management Protocol  IGMP  lets host and routers share information about multicast groups  memberships  IGMP snooping is a switch feature that monitors the exchange of IGMP messages and copies them to the CPU  for feature processing  The overall purpose of IGMP Snooping is to limit the forwarding of multicast frames to only ports that are    a member of the multicast group     About the Internet Group Manag
85.  enabled The flooding control takes effect only wnen MLD Snooping is enabled    When MLD Snooping is disabled  unregistered IPMCv  6 traffic flooding is always  active in spite of this setting    e MLD SSM Range SSM  Source Specific Multicast  Range allows the SSM aware hosts and routers  run the SSM service model for the groups in the address range    e Leave Proxy Enable Enable MLD Leave Proxy  This feature can be used to avoid forwarding  unnecessary leave messages to the router side    e Proxy Enable Enable MLD Proxy  This feature can be used to avoid forwarding unnecessary  join and leave messages to the router side     e Router Port Specify which ports act as router ports  A router port is a port on the Ethernet    168       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       switch that leads towards the Layer 3 multicast device or MLD querier    If an aggregation member port is selected as a router port  the whole aggregation  will act as a router port  The allowed selection is Auto  Fix  Fone  default  compatibility value is Auto     e Fast Leave Enable the fast leave on the port     e Throtting Enable to limit the number of multicast groups to which a switch port can belong     Buttons    APPIY J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     4 8 11 MLD Snooping VLAN Configuration    Each page shows up to 99 entries from the VLAN table  default being 20  selected th
86.  enters Port 3   PC 1  and  PC 2  will received the packet  through Port 1 and Port 2     6  While the packet leaves Port 1 and Port 2  it will be stripped away it tag becoming an untagged packet   E Untagged packet entering VLAN 3    1  While  PC 4  transmit an untagged packet enters Port 4  the switch will tag it with a VLAN Tag 3   PC 5  and   PC 6  will received the packet through Port 5 and Port 6     2  While the packet leaves Port 5  it will be stripped away it tag becoming an untagged packet     3  While the packet leaves Port 6  it will keep as a tagged packet with VLAN Tag 3     For this example  VLAN Group 1 just set as default VLAN  but only focus on VLAN 2 and VLAN 3    traffic flow       Setup steps    1  Add VLAN Group    Add two VLANs     VLAN 2 and VLAN 3  Type 1 3 in Allowed Access VLANs column  the 1 3 is including VLAN1 and 2 and 3     Global VLAN Configuration    Allowed Access VLANs   13 Ir  Ethertype for Custom S ports   97    Figure 4 6 8  Add VLAN 2 and VLAN 3       2  Assign VLAN Member and PVID for each port     VLAN 2   Port 1 Port 2 and Port 3  VLAN 3   Port 4  Port 5 and Port 6  VLAN 1   All other ports     Port 7 Port 52    126    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    Global VLAN Configuration    Allowed Access VLANs o       Fort VLAN Configuration      Ethertype for Custom S ports   for Custom 5 ports       SSS   oa   O s a p  1  Access EE KIT Rk   EN Access BI   20 KH  3  access sl   2 KIT      
87.  entries were   It also shows the time when the last entry was last deleted or added  It also    last changed shows the time elapsed since the last change was detected    e Total Neighbors Shows the number of new entries added since switch reboot   Entries Added   e Total Neighbors Shows the number of new entries deleted since switch reboot     Entries Deleted   e Total Neighbors Shows the number of LLDP frames dropped due to that the entry table was full   Entries Dropped   e Total Neighbors Shows the number of entries deleted due to Time To Live expiring     Entries Aged Out    304    al    LLDP Statistics Local Counters       PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    The displayed table contains a row for each port  The columns hold the following information     Object    Buttons    Local Port  Tx Frames  Rx Frames  Rx Errors    Frames Discarded    TLVs Discarded    TLVs Unrecognized  Org  Discarded    Age Outs    Retresh    Description   The port on which LLDP frames are received or transmitted    The number of LLDP frames transmitted on the port    The number of LLDP frames received on the port    The number of received LLDP frames containing some kind of error    If an LLDP frame is received on a port  and the switch s internal table has run full   the LLDP frame is counted and discarded  This situation is known as  Too Many  Neighbors  in the LLDP standard  LLDP frames require a new entry in the table  when the Chassis ID or Remot
88.  half duplex mode selection  Flow control disable enable    Display each port   s speed duplex mode  link status  flow control status   auto negotiation status  trunk status  TX RX Both  Port Mirrori  EE    802 1Q tagged based VLAN  Q in Q tunneling  Private VLAN Edge  PVE   MAC based VLAN  VLAN Protocol based VLAN  Voice VLAN  IP Subnet based VLAN  MVR  Multicast VLAN registration   Up to 255 VLAN groups  out of 4094 VLAN IDs    SE IEEE 802 3ad LACP static trunk  LEAL  12 groups of 8 port trunk supported    STP  IEEE 802 1D Spanning Tree Protocol          Spanning Tree Protocol RSTP  IEEE 802 1w Rapid Spanning Tree Protocol  MSTP  IEEE 802 1s Multiple Spanning Tree Protocol       21    i PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication    Traffic classification based  strict priority and WRR  8 Level priority for switching     Port Number     802 1p priority     802 1Q VLAN tag     DSCP TOS field in IP packet    IGMP  v1 v2 v3  snooping  up to 255 multicast groups  RS IGMP querier mode support  e MLD  v1 v2  snooping  up to 255 multicast groups  MLD  MLD querier mode support  Access Control Liei IP based ACL MAC based ACL  Up to 256 entries    Per port bandwidth control  Bandwidth Control Ingress  100Kbps 1000Mbps  Egress  100Kbps 1000Mbps       Layer 3 Functions    IP Interfaces Max  128 VLAN interfaces       Routing Table Max  32 routing entries  IPv4 hardware static routing  l  Ee IPv6 hardware static routing  Management    Basic Management In
89.  is actively sending or receiving data over that port     Lights to indicate the port is providing 54VDC in line power        Off to indicate the connected device is not a PoE Powered Device  PD         HM 10 100 1000BASE T Interfaces  Port 9 to Port 10     Color Function    LED  i To indicate the link through that port is successfully established   LNK ACT  i To indicate that the switch is actively sending or receiving data over that port       1000   Orange   Lights To indicate that the port is operating at 1000Mbps        29       PLAN ET User   s Manual of GS 5220 Series     lt  lt  Networking  amp  Communication    Off If LNK ACT LED is lit  it indicates that the port is operating at 10 100Mbps     If LNK ACT LED is off  it indicates that the port is link down        Mi 10 100 1000BASE X SFP Interfaces  Port 11 to Port 12     Color   Function    LED  Lights To indicate the link through that port is successfully established   LNK ACT  Blinks To indicate that the switch is actively sending or receiving data over that port     Lights To indicate that the port is operating at 1000Mbps   Orange  Off If LNK ACT LED is lit  it indicates that the port is operating at 100Mbps   If LNK ACT LED is off  it indicates that the port is link down   GS 5220 16S8C   GS 5220 16S8CR LED Indication      gt  PLANET 24 Port 100 1000X SFP Managed Switch    Networking  amp  Communication Alert    F                 gt      20  gt   dch       Fault  ev    17 V  Ki     CT A  1000    23  ev    10 10
90.  mode enabled  Possible policies are     E Replace  Replace the original relay information when receiving a DHCP  message that already contains it   E Keep  Keep the original relay information when receiving a DHCP message  that already contains it   WR Drop  Drop the package when receiving a DHCP message that already    contains relay information     Buttons    Apply J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     4 2 10 DHCP Relay Statistics    This page provides statistics for DHCP relay  The DHCP Relay Statistics screen in Figure 4 2 13 appears     DHCP Relay Statistics    Server Statistics    Transmit to Transmit Receive from   Receive Missing Agent Receive Missing Receive Missing Receive Bad Receive Bad  Server Error Server Option Circuit ID Remote ID Circuit ID Remote ID  0 0 D 0 D 0 D 0       Client Statistics    Transmit to Client Receive from Client   Receive Agent Option   Replace Agent Option   Keep Agent Option   Drop Agent Option  D D D D D D 0       Auto Refresh    Figure 4 2 13  DHCP Relay Statistics Page Screenshot    67    a    The page includes the following fields        PLANET    Networking  amp  Communication    Server Statistics    Object    Transmit to Server  Transmit Error  Receive from Server    Receive Missing Agent  Option   Receive Missing  Circuit ID   Receive Missing  Remote ID    Receive Bad Circuit ID    Receive Bad Remote ID    Client Statistics    Object    Buttons    A
91.  occurs is    displayed in parentheses  This state is only reachable when more than one server is    enabled   Buttons  Auto refresh i  Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds   Retresh      Click to refresh the page immediately     251      PLANET User   s Manual of GS 5220 Series      Melworking  amp  Communication       4 11 9 RADIUS Details    This page provides detailed statistics for a particular RADIUS server  The RADIUS Authentication Accounting for Server    Overview screen in Figure 4 11 10 appears     RADIUS Authentication Statistics for Server  1    Receive Packets Transmit Packets    Access Accepts 0 Access Requests  Access Rejects g Access Retransmissions  Access Challenges 0 Pending Requests  Malformed Access Responses 0 Timeouts  Bad Authenticators 0    Unknown Types 0  Packets Dropped 0   Other Info  IP Address 0 0 0 0 0  State Disabled  Round Trip Time 0 ms       RADIUS Accounting Statistics for Server  1    Receive Packets Transmit Packets    Responses   Requests  Nalformed Responses Retransmissions  Bad Authenticators   Pending Requests  Unknown Types Timeouts  Packets Dropped    IP Address 0 0 0 0 0  State Disabled  Round Trip Time U ms       Figure 4 11 10  RADIUS Authentication Accounting for Server Overview Screenshot    The page includes the following fields     RADIUS Authentication Statistics  The statistics map closely to those specified in RFC4668   RADIUS Authentication Client MIB  Use the server
92.  off and on the power  The following is the summary table    of reset button functions     Reset Button Pressed and Released   Function        lt  5 sec  System Reboot Reboot the Managed Switch     Reset the Managed Switch to Factory Default configuration      gt  5 sec  Factory Default The Managed Switch will then reboot and load the default       settings as shown below     28    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    Default Username  admin    Default Password  admin    Default IP address  192 168 0 100  Subnet mask  255 255 255 0  Default Gateway  192 168 0 254       The reset button of GS 5220 48T4X is located at the side of the switch     2 1 2 LED Indications    The front panel LEDs indicate instant status of power and system status  fan status  port links   PoE in use and data activity     they help monitor and troubleshoot when needed  Figures 2 1 7 to 2 1 12 show the LED indications of the Managed Switch     GS 5220 8P2T2S LED Indication         gt  DC  S eee Pee hee  im S02  3at POE EYEE ETT    Networking  amp  Communication  LIH    GS 5220 8P2125S    Function      Green   Lights to indicate that the fan is not working   Lights to indicate the system is working   Off to indicate the system is booting   Lights to indicate the Switch has power        Per 10 100 1000BASE T PoE  Port       LED Function   Lights To indicate the link through that port is successfully established   LNK ACT  Blinks To indicate that the switch
93.  port are checked against the filter profile  If a requested multicast group is    permitted  the MLD join report is forwarded as normal  If a requested multicast group is denied  the MLD join report is dropped     MLD throttling sets a maximum number of multicast groups that a port can join at the same time  When the maximum number of  groups is reached on a port  the switch can take one of two actions  either    deny    or    replace     If the action is set to deny  any  new MLD join reports will be dropped  If the action is set to replace  the switch randomly removes an existing group and    replaces it with the new multicast group  The MLD Snooping Port Group Filtering Configuration screen in Figure 4 8 15 appears     MLD Snooping Port Filtering Profile Configuration    Port   Filtering Profile       99999909090    Figure 4 8 15  MLD Snooping Port Group Filtering Configuration Page Screenshot    The page includes the following fields     Object Description  e Port The logical port for the settings   e Filtering Group Select the IPMC Profile as the filtering condition for the specific port  Summary    about the designated profile will be shown by clicking the view button     Buttons    Apply   Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     171    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 8 13 MLD Snooping Status    This page provides MLD Snooping status  T
94.  ports  The Mode can be set to display different information for the  ports  including Link up or Link down  Clicking on the image of a port opens the Port Statistics page     The port status are illustrated as follows     State Disabled Down Link  RJ45 Ports SS nm fF  SFP Ports E o a    50    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication        amp     Main Menu    Using the onboard web agent  you can define system parameters  manage and control the Managed Switch  and all its ports  or  monitor network conditions  Via the Web Management  the administrator can set up the Managed Switch by selecting the    functions those listed in the Main Function  The screen in Figure 4 1 5 appears     t System   t SNMP   t Port Management  LINK Aggregation  k VLONS   t Spanning Tree   t Multicast    OOS       Authentication   k Security      MAC Address Table     LLDF   t Diagnostics   t Loop Frotectian  RMON       Figure 4 1 5  Managed Switch Main Functions Menu    51       e    4 2 System    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    Use the System menu items to display and configure basic administrative details of the Managed Switch  Under the System  the    following topics are provided to configure and view the system information  This section has the following items     System Information    IP Configuration    IP Status    Users Configuration    Privilege Levels  NTP Configuration  Time Configuration  UPnP   DHCP Re
95.  previously saved values     4 8 17 MVR Status    This page provides MVR status  The MVR Status screen in Figure 4 8 20 appears     MVR Statistics    VLAN ID IGMP  MLD IGMP  MLD IGMPyvi1 IGMPy  MLDv1   IGMPy  3 MLDv    IGMPyv2  MLDv1  Queries Received   Queries Transmitted   Joins Received   Reports Received   Reports Received   Leaves Received       No morg antes    Auto refresh LJ    Figure 4 8 20  MVR Status Page Screenshot    The page includes the following fields     Object Description  e VLAN ID The Multicast VLAN ID   e IGMP MLD Queries Received The number of Received Queries for IGMP and MLD  respectively     e IGMP MLD Queries Transmitted The number of Transmitted Queries for IGMP and MLD  respectively    e IGMPv1 Joins Received The number of Received IGMPv1 Joins    e IGMPv2 MLDv1 Reports Received   The number of Received IGMPv2 Joins and MLDv1 Reports  respectively   e IGMPv3 MLDv2 Reports Received   The number of Received IGMPv1 Joins and MLDv2 Reports  respectively     IGMPv2 MLDv1 Leaves Received The number of Received IGMPv2 Leaves and MLDv1 Dones  respectively     Buttons    Retresh   Click to refresh the page immediately      Clear   Clears all Statistics counters     i  Automatic refresh occurs every 3 seconds        Auto refresh    178    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 8 18 MVR Groups Information    Entries in the MVR Group Table are shown on this page  The MVR Group Table is sorted first by VLAN ID
96.  priority is used in case the total power consumption is over the total power  budget  In this case  the port with the lowest priority will be turned off  and power  for the port of higher priority will be offered    e Power Allocation It can limit the port PoE supply wattage  Per port maximum value must be less  than 30 8W watts  total ports values must be less than the Power Reservation  value  Once power overload is detected  the port will automatically shut down  and continue to be in detection mode until Pad   s power consumption is lower    than the power limit value     Buttons         Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values     319    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       a    4 16 6 PoE Status    This page allows the user to inspect the total power consumption  total power reserved and current status for all PoE ports  The    screen in Figure 4 16 5 appears   Power Over Ethernet Status    PoE System Status    sste Ke    Cciss2 K     eri  re  K  isst pons KI  Reseed PowerfResened mode  L  PoE Temperate         Current Power Consumption 0    U  240 WW    PoE Port Status       Local Port  PD Class   Power Used  W    Current Used  ma  Port Status   AF ZAT Mode    High   PoE search  High   PoE Search       PESE Det Ceasreek    Figure 4 16 5 PoE Status Screenshot    The page includes the following fields     Object Description    e Sequential Power On Displa
97.  refresh the page automatically  Automatic refresh occurs every 3 seconds     Retesh   Click to refresh the page immediately     135    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e    4 7 Spanning Tree Protocol       4 7 1 Theory    The Spanning Tree protocol can be used to detect and disable network loops  and to provide backup links between switches   bridges or routers  This allows the switch to interact with other bridging devices in your network to ensure that only one route  exists between any two stations on the network  and provide backup links which automatically take over when a primary link  goes down  The spanning tree algorithms supported by this switch include these versions    E STP     Spanning Tree Protocol  IEEE 802 1D    a RSTP     Rapid Spanning Tree Protocol  IEEE 802 1w    E MSTP     Multiple Spanning Tree Protocol  IEEE 802 1s     The IEEE 802 1D Spanning Tree Protocol and IEEE 802 1w Rapid Spanning Tree Protocol allow for the blocking of links  between switches that form loops within the network  When multiple links between switches are detected  a primary link is  established  Duplicated links are blocked from use and become standby links  The protocol allows for the duplicate links to be  used in the event of a failure of the primary link  Once the Spanning Tree Protocol is configured and enabled  primary links are  established and duplicated links are blocked automatically  The reactivation of the blocked links  a
98.  select box to    switch between the backend servers to show details for     Object Description   e Packet Counters RADIUS authentication server packet counter  There are seven receive and four transmit  counters   Direction Name RFC4668 Name Description    252    e       PLANET    Networking  amp  Communication    Rx    Rx    Rx    Rx    Rx    Rx    Access    Accepts    Access Rejects    Access    Challenges    Malformed  Access    Responses    Bad    Authenticators    Unknown    Types    Packets    Dropped    253    User   s Manual of GS 5220 Series    radiusAuthClientExtA    ccessAccepts    radiusAuthClientExtA    ccessRejects    radiusAuthClientExtA    ccessChallenges    radiusAuthClientExt  MalformedAccessRe    sponses    radiusAuthClientExtB    adAuthenticators    radiusAuthClientExtU    nknownTypes    radiusAuthClientExtP    acketsDropped    The number of RADIUS  Access Accept packets  valid  or invalid  received from the    server     The number of RADIUS  Access Reject packets  valid  or invalid  received from the    server     The number of RADIUS  Access Challenge packets   valid or invalid  received from    the server     The number of malformed  RADIUS Access Response  packets received from the  server  Malformed packets  include packets with an invalid  length  Bad authenticators or  Message Authenticator  attributes or unknown types  are not included as malformed    access responses     The number of RADIUS  Access Response packets  containing invalid  authenti
99.  sent  Each device connected to a Local Area Network  LAN  or Wide Area Network  WAN  is  given an Internet Protocol address  and this IP address is used to identify the device uniquely among all other devices    connected to the extended network     The current version of the Internet protocol is IPv4  which has 32 bits Internet Protocol addresses allowing for in  excess of four billion unique addresses  This number is reduced drastically by the practice of webmasters taking  addresses in large blocks  the bulk of which remain unused  There is a rather substantial movement to adopt a new  version of the Internet Protocol  IPv6  which would have 128 bits Internet Protocol addresses  This number can be  represented roughly by a three with thirty nine zeroes after it  However  IPv4 is still the protocol of choice for most of    the Internet     IPMC is an acronym for IP MultiCast     IP Source Guard    LACP    IP Source Guard is a secure feature used to restrict IP traffic on DHCP snooping untrusted ports by filtering traffic  based on the DHCP Snooping Table or manually configured IP Source Bindings  It helps prevent IP spoofing attacks    when a host tries to spoof and use the IP address of another host     LACP is an IEEE 802 3ad standard protocol  The Link Aggregation Control Protocol allows bundling several physical    ports together to form a single logical port     350       PLANET User   s Manual of GS 5220 Series    O Networking  amp  Communication    LLDP is an IEEE 8
100.  sets of application types supported on a given port   The application types specifically addressed are    1  Voice   2  Guest Voice    3  Softphone Voice    296    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       a    4  Video Conferencing       5  Streaming Video    6  Control   Signaling  conditionally support a separate network policy for the media types above     A large network may support multiple VoIP policies across the entire organization  and different policies per application type   LLDP MED allows multiple policies to be advertised per port  each corresponding to a different application type  Different ports  on the same Network Connectivity Device may advertise different sets of policies  based on the authenticated user identity or    port configuration     It should be noted that LLDP MED is not intended to run on links other than between Network Connectivity Devices and  Endpoints  and therefore does not need to advertise the multitude of network policies that frequently run on an aggregated link    interior to the LAN     Object Description  e Delete Check to delete the policy  It will be deleted during the next save   e Policy ID ID for the policy  This is auto generated and shall be used when selecting the    polices that shall be mapped to the specific ports   e Application Type Intended use of the application types    M Voice   for use by dedicated IP Telephony handsets and other similar  appliances supporting interactive 
101.  standard  Port overlapping  allowing a port to participate in multiple VLANs  End stations can belong to multiple VLANs    Passing traffic between VLAN aware and VLAN unaware devices    Priority tagging    WW IEEE 802 1Q Standard  IEEE 802 1Q  tagged  VLAN are implemented on the Switch  802 1Q VLAN require tagging  which enables them to span the    entire network  assuming all switches on the network are IEEE 802 1Q compliant      VLAN allow a network to be segmented in order to reduce the size of broadcast domains  All packets entering a VLAN will only  be forwarded to the stations  over IEEE 802 1Q enabled switches  that are members of that VLAN  and this includes broadcast     multicast and unicast packets from unknown sources     VLAN can also provide a level of security to your network  IEEE 802 1Q VLAN will only deliver packets between stations that are    members of the VLAN  Any port can be configured as either tagging or untagging      m The untagging feature of IEEE 802 1Q VLAN allows VLAN to work with legacy switches that don t recognize VLAN tags    in packet headers     m The tagging feature allows VLAN to span multiple 802 1Q compliant switches through a single physical connection and    allows Spanning Tree to be enabled on all ports and work normally     Some relevant terms     Tagging   The act of putting 802 1Q VLAN information into the header of a packet     _Untagging   The act of stripping 802 1Q VLAN information out of the packet header     111    PLAN 
102.  switch will drop the  packet  Because of the existence of the PVID for untagged packets and the VID for tagged packets  tag aware and tag unaware    network devices can coexist on the same network   A switch port can have only one PVID  but can have as many VID as the switch has memory in its VLAN table to store them     Because some devices on a network may be tag unaware  a decision must be made at each port on a tag aware device before  packets are transmitted     should the packet to be transmitted have a tag or not  If the transmitting port is connected to a  tag unaware device  the packet should be untagged  If the transmitting port is connected to a tag aware device  the packet    should be tagged        Default VLANs  The Switch initially configures one VLAN  VID   1  called  default   The factory default setting assigns all ports on the Switch to    the  default   As new VLAN are configured in Port based mode  their respective member ports are removed from the  default      WE Assigning Ports to VLANs   Before enabling VLANs for the switch  you must first assign each port to the VLAN group s  in which it will participate  By default  all ports are assigned to VLAN 1 as untagged ports  Add a port as a tagged port if you want it to carry traffic for one or more  VLANs  and any intermediate network devices or the host at the other end of the connection supports VLANs  Then assign ports  on the other VLAN aware network devices along the path that will carry this traffic
103.  the Bridge when it is the  Root Bridge  Valid values are in the range 6 to 40 seconds    Default  20   Minimum  The higher of 6 or  2 x  Hello Time   1      Maximum  The lower of 40 or  2 x  Forward Delay  1    This defines the initial value of remaining Hops for MSTI information generated at  the boundary of an MSTI region  It defines how many bridges a root bridge can  distribute its BPDU information  Valid values are in the range 6 to 40 hops   The number of BPDU s a bridge port can send per second  When exceeded   transmission of the next BPDU will be delayed  Valid values are in the range 1 to    10 BPDU s per second     Description   Control whether a port explicitly configured as Edge will transmit and receive  BPDUs    Control whether a port explicitly configured as Edge will disable itself upon  reception of a BPDU  The port will enter the error disabled state  and will be    removed from the active topology     143    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    e Port Error Recovery Control whether a port in the error disabled state automatically will be enabled  after a certain time  If recovery is not enabled  ports have to be disabled and    re enabled for normal STP operation  The condition is also cleared by a system    reboot   e Port Error Recovery The time that has to pass before a port in the error disabled state can be  Timeout enabled  Valid values are between 30 and 86400 seconds  24 hours      The Managed Swit
104.  the IPMC Profile as the channel filtering  condition for the specific MVR VLAN  Summary about the Interface Channel  Profiling  of the MVR VLAN  will be shown by clicking the view button  Profile  selected for designated interface channel is not allowed to have overlapped  permit group address     The logical port for the settings     Configure an MVR port of the designated MVR VLAN as one of the following   roles    E Inactive  The designated port does not participate MVR operations    WR Source  Configure uplink ports that receive and send multicast data as  source ports  Subscribers cannot be directly connected to source ports    WR Receiver  Configure a port as a receiver port if it is a subscriber port and  should only receive multicast data  It does not receive data unless it  becomes a member of the multicast group by issuing IGMP MLD messages    Be Caution  MVR source ports are not recommended to be overlapped with   management VLAN ports    Select the port role by clicking the Role symbol to switch the setting       indicates Inactive  S indicates Source  R indicates Receiver    177    de PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       The default Role is Inactive     e Immediate Leave Enable the fast leave on the port     Buttons    Add New MVE VLAN   Click to add new MVR VLAN  Specify the VID and configure the new entry  Click  Save   APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to
105.  the Root Bridge  If it    turns out that your Switch has the lowest Bridge Identifier  it will become the Root Bridge     Forward Delay Timer     The Forward Delay can be from 4 to 30 seconds  This is the time any port on the    Switch spends in the listening state while moving from the blocking state to the forwarding state     Observe the following formulas when setting the above parameters     Max  Age _ 2 x  Forward Delay   1 second        Max  Age _ 2 x  Hello Time   1 second     Port Priority     A Port Priority can be from 0 to 240  The lower the number  the greater the probability the port will be chosen as    the Root Port     Port Cost     A Port Cost can be set from 0 to 200000000  The lower the number  the greater the probability the port will be    chosen to forward packets     3  Illustration of STP   A simple illustration of three switches connected in a loop is depicted in the below diagram  In this example  you can anticipate  some major network problems if the STP assistance is not applied    If switch A broadcasts a packet to switch B  switch B will broadcast it to switch C  and switch C will broadcast it to back to switch  A and so on  The broadcast packet will be passed indefinitely in a loop  potentially causing a network failure  In this example   STP breaks the loop by blocking the connection between switch B and C  The decision to block a particular connection is based  on the STP calculation of the most current Bridge and Port settings    Now  if sw
106.  to match this  entry   HM 1  TCP frames where the PSH field is set must be able to match this entry   BW Any  Any value is allowed   don t care     e TCP ACK Specify the TCP  Acknowledgment field significant   ACK  value for this ACE   Mi 0  TCP frames where the ACK field is set must not be able to match this  entry   HM 1 TCP frames where the ACK field is set must be able to match this entry   BW Any  Any value is allowed   don t care     e TCP URG Specify the TCP  Urgent Pointer field significant   URG  value for this ACE   HM 0  TCP frames where the URG field is set must not be able to match this  entry   BW 8 1  TCP frames where the URG field is set must be able to match this entry     WW Any  Any value is allowed   don t care       m Ethernet Type Parameters    The Ethernet Type parameters can be configured when Frame Type  Ethernet Type  is selected     Object Description  e EtherType Filter Specify the Ethernet type filter for this ACE   BW Any  No EtherType filter is specified  EtherType filter status is   don t care     HM Specific  If you want to filter a specific EtherType filter with this ACE   you can enter a specific EtherType value  A field for entering a  EtherType value appears   e Ethernet Type Value When  Specific  is selected for the EtherType filter  you can enter a specific  EtherType value   The allowed range is 0x600 to OxXFFFF but excluding 0x800 IPv4   0x806 ARP   and Ox86DD IPv6   A frame that hits this ACE matches this EtherType value     Buttons 
107.  to replace the earlier rlogin  TELNET and rsh protocols  which did not provide    strong authentication or guarantee confidentiality  Wikipedia         SSM In SyncE this is an abbreviation for Synchronization Status Message and is containing a QL indication     Spanning Tree Protocol is an OSI layer 2 protocol which ensures a loop free topology for any bridged LAN  The    original STP protocol is now obsolete by RSTP     SyncE Is an abbreviation for Synchronous Ethernet  This functionality is used to make a network  clock frequency       synchronized  Not to be confused with real time clock synchronized  IEEE 1588      T    357    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    wi       TACACS  is an acronym for Terminal Access Controller Access Control System Plus  It is a networking protocol which  provides access control for routers  network access servers and other networked computing devices via one or more    centralized servers  TACACS  provides separate authentication  authorization and accounting services   Tag Priority   Tag Priority is a 3 bit field storing the priority level for the 802 1Q frame   TCP    TCP is an acronym for Transmission Control Protocol  It is a communications protocol that uses the Internet Protocol     IP  to exchange the messages between computers     The TCP protocol guarantees reliable and in order delivery of data from sender to receiver and distinguishes data for  multiple connections by concurrent applicat
108.  to the same VLAN s   either manually or  dynamically using GVRP  However  if you want a port on this switch to participate in one or more VLANs  but none of the  intermediate network devices nor the host at the other end of the connection supports VLANs  then you should add this port to    the VLAN as an untagged port     VLAN tagged frames can pass through VLAN aware or VLAN unaware network interconnection  devices  but the VLAN tags should be stripped off before passing it on to any end node host that  does not support VLAN tagging        DW VLAN Classification  When the switch receives a frame  it classifies the frame in one of two ways  If the frame is untagged  the switch assigns the  frame to an associated VLAN  based on the default VLAN ID of the receiving port   But if the frame is tagged  the switch uses    the tagged VLAN ID to identify the port broadcast domain of the frame     113    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       al    WW Port Overlapping    Port overlapping can be used to allow access to commonly shared network resources among different VLAN groups  such as  file servers or printers  Note that if you implement VLANs which do not overlap  but still need to communicate  you can connect    them by enabled routing on this switch     Mi Untagged VLANs   Untagged  or static  VLANs are typically used to reduce broadcast traffic and to increase security  A group of network users  assigned to a VLAN form a broadcast dom
109.  to undo any changes made locally and revert to previously saved values     4 12 6 Port Security Status    This page shows the Port Security status  Port Security is a module with no direct configuration  Configuration comes indirectly  from other modules   the user modules  When a user module has enabled port security on a port  the port is set up for  software based learning  In this mode  frames from unknown MAC addresses are passed on to the port security module  which  in turn asks all user modules whether to allow this new MAC address to forward or block it  For a MAC address to be set in the  forwarding state  all enabled user modules must unanimously agree on allowing the MAC address to forward  If only one    chooses to block it  it will be blocked until that user module decides otherwise     27 3    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       a    The status page is divided into two sections   one with a legend of user modules and one with the actual port status  The Port    Security Status screen in Figure 4 12 6 appears     Port Security Switch Status  User Module Legend    User Module Name Abbr    Limit Control    ou  1x  Voice VLAN       Port Status    Sta   MAC Count   Count  ate  Disabled      Disabled           Disabled          Disabled          Disabled          Disabled          Disabled            Disabled           5  7 1 0  TT    bi i a    Figure 4 12 6  Port Security Status Screen Page Screenshot    The page includ
110.  type is using a tagged or an   untagged VLAN  Can be Tagged or Untagged   E Untagged  The device is using an untagged frame format and as such does  not include a tag header as defined by IEEE 802 1Q 2003    E Tagged  The device is using the IEEE 802 1Q tagged frame format   VLAN ID is the VLAN identifier  VID  for the port as defined in IEEE   802 1Q 2003  A value of 1 through 4094 is used to define a valid VLAN ID  A   value of 0  Priority Tagged  is used if the device is using priority tagged frames as   defined by IEEE 802 1Q 2003  meaning that only the IEEE 802 1D priority level   is significant and the default PVID of the ingress port is used instead    Priority is the Layer 2 priority to be used for the specified application type  One of   eight priority levels  0 through 7    DSCP is the DSCP value to be used to provide Diffserv node behavior for the   specified application type as defined in IETF RFC 2474  Contain one of 64 code   point values  0 through 63     Auto negotiation identifies if MAC PHY auto negotiation is supported by the link   partner    Auto negotiation status identifies if auto negotiation is currently enabled at the   link partner  If Auto negotiation is supported and Auto negotiation status is   disabled  the 802 3 PMD operating mode will be determined the operational MAU   type field value rather than by auto negotiation     Auto negotiation Capabilities shows the link partners MAC PHY capabilities       Click to refresh the page immediately    
111.  xx xx xx   x is a  hexadecimal digit     e Description The description of OUI address  Normally  it describes which vendor telephony  device it belongs to     The allowed string length is 0 to 32     Buttons    Add New Entry   Click to add a new access management entry   APPIY J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     205    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 10 Access Control Lists    ACL is an acronym for Access Control List  It is the list table of ACEs  containing access control entries that specify individual  users or groups permitted or denied to specific traffic objects  such as a process or a program   Each accessible traffic object contains an identifier to its ACL  The privileges determine whether there are specific traffic object    access rights     ACL implementations can be quite complex  for example  when the ACEs are prioritized for the various situation  In networking   the ACL refers to a list of service ports or network services that are available on a host or server  each with a list of hosts or  servers permitted or denied to use the service  ACL can generally be configured to control inbound traffic  and in this context     they are similar to firewalls     ACE is an acronym for Access Control Entry  It describes access permission associated with a particular ACE ID   There are three ACE frame types  Ethernet Type  ARP  and
112.  your networks   should be active all the time  please consider using UPS  Uninterrupted Power Supply  for your device   Power Notice  It will prevent you from network data loss or network downtime  In some areas  installing a surge   suppression device may also help to protect your Managed Switch from being damaged by unregulated    surge or current to the Switch or the power adapter     Mi DC Power Connector  The rear panel of the GS 5220 16S8CR has a power switch and a DC power connector  where the latter accepts DC power  input voltage from 36V to 60V DC  Connect the power cable to the Managed Switch at the input terminal block  The size of    the two screws in the terminal block is M3 5     DC POWER  Z  CAUTION ON    Ensure the power switch  in the    OFF    position    betore connect the DC wire        4 DC Input Range  36   60     Figure 2 1 16 Rear Panel of GS 5220 16S8CR    Before connecting the DC power cable to the input terminal block of the GS 5220 16S8CR  make sure    Mali that the power switch is in the    OFF    position and the DC power is OFF     35      PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       2 2 Installing the Switch    This section describes how to install your Managed Switch and make connections to the Managed Switch  Please read the  following topics and perform the procedures in the order being presented  To install your Managed Switch on a desktop or shelf     simply complete the following steps     2 2 1 Desk
113. 0    Wi  GS 5220 16S8C Reset PAR                A   amp   Yy  Figure 2 1 8  GS 5220 16S8C LED on Front Panel      gt  PLANET 24 Port 100 1000X SFP Managed Switch    Networking  amp  Communication         e     GS 5220 16S8CR Reset PAR NE ee ACT 1000 W    A 10 100    Function    Lights to indicate that the Switch has AC power input   BR     Gs       Lights to indicate that the Switch has DC power input   GS 5220 16S8CR Only    Function    Lights to indicate fan failure   Lights to indicate ports 1 24 or power input failure        30    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication              gt  Per 10 100 1000Mbps RJ45 port  Port 1 to Port 8     Color Function    1000 De To indicate the port is running in 1000Mbps speed and successfully established   LNK ACT Blinks  To indicate that the switch is actively sending or receiving data over that port   10 100 Lights  To indicate the port is running in 10 100Mbps speed and successfully established   Orange  LNK ACT Blinks  To indicate that the switch is actively sending or receiving data over that port         gt  Per 100 1 DERE ROE  X SFP Interface  Port 1 to Port 24     Color Function  eni To indicate the port is successfully established at 1000Mbps   1000  LNK ACT Blinks  To indicate that the Switch is actively sending or receiving data over that port   100 ee   Lights  To indicate the port is successfully established at 100Mbps   LNK ACT Orange Blink    To indicate that the Switch is actively sen
114. 02 1ab standard protocol           The Link Layer Discovery Protocol LLDP  specified in this standard allows stations attached to an IEEE 802 LAN to  advertise  to other stations attached to the same IEEE 802 LAN  the major capabilities provided by the system  incorporating that station  the management address or addresses of the entity or entities that provide management of  those capabilities  and the identification of the stations point of attachment to the IEEE 802 LAN required by those  management entities  The information distributed via this protocol is stored by its recipients in a standard Management  Information Base  MIB   making it possible for the information to be accessed by a Network Management System     NMS  using a management protocol such as the Simple Network Management Protocol  SNMP      LLDP MED is an extension of IEEE 802 1ab and is defined by the telecommunication industry association  TIA 1057      LOC is an acronym for Loss Of Connectivity and is detected by a MEP and is indicating lost connectivity in the network     Can be used as a switch criteria by EPS       Switching of frames is based upon the DMAC address contained in the frame  The switch builds up a table that maps  MAC addresses to switch ports for knowing which ports the frames should go to  based upon the DMAC address in the  frame   This table contains both static and dynamic entries  The static entries are configured by the network    administrator if the administrator wants to do a 
115. 1 5  Front Panel of GS 5220 46S2C4X    GS 5220 48T4X Front Panel    DPURNET cs s220 4aTsx 48 Port Gigabit  4  Port 10G SFP   Nanaged S         itch  d       i i i i  LE A  E     ome  LE o  IER  Do Likes    Figure 2 1 6  Front Panel of GS 5220 48T4X    Mi Gigabit TP interface  10 100 1000BASE T Copper  RJ45 twisted pair  Up to 100 meters     WW SFP slot  100 1000BASE X mini GBIC slot  SFP  Small Factor Pluggable  transceiver module  From 550 meters to 2km  multi mode  fiber   up to above 10 20 30 40 50 70 120 kilometers  single mode fiber      HM 10 Gigabit SFP  slot  10GBASE SR LR mini GBIC slot  SFP   Small Factor Pluggable Plus  Transceiver module supports from 300 meters     multi mode fiber  up to 10 kilometers  single mode fiber     Mi Console port  The console port is a RJ45 port connector  It is an interface for connecting a terminal directly  Through the console port  it  provides rich diagnostic information including IP address setting  factory reset  port management  link status and system  setting  Users can use the attached DB9 to RJ45 console cable in the package and connect to the console port on the  device  After the connection  users can run any terminal emulation program  Hyper Terminal  ProComm Plus  Telix     Winterm and so on  to enter the startup screen of the device     WW Reset button  The front panel of the GS 5220 8P2T2S GS 5220 16S8C R  GS 5220 44S4C GS 5220 46S2C4X comes with a reset  button designed for rebooting the Managed Switch without turning
116. 1 second       Refreshes the displayed table starting from the  VLAN  input fields       k    Updates the table starting from the first entry in the VLAN Table  i e  the entry with the lowest VLAN ID       gt   ER Updates the table  starting with the entry after the last entry currently displayed       Add New MLD VLAN    Click to add new MLD VLAN  Specify the VID and configure the new entry     Click  Save   The specific MLD VLAN starts working after the corresponding static VLAN is also created     APBIY J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     170    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       v  i    4 8 12 MLD Snooping Port Group Filtering    In certain switch applications  the administrator may want to control the multicast services that are available to end users  For  example  an IP TV service based on a specific subscription plan  The MLD filtering feature fulfills this requirement by restricting  access to specified multicast services on a switch port  and MLD throttling limits the number of simultaneous multicast groups a    port can join     MLD filtering enables you to assign a profile to a switch port that specifies multicast groups that are permitted or denied on the  port  A MLD filter profile can contain one or more  or a range of multicast addresses  but only one profile can be assigned to a  port  When enabled  MLD join reports received on the
117. 11 22 33  Get Device Information done        Figure 3 1 6  Planet Smart Discovery Utility Screen    46    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       Y    If there are two LAN cards or above in the same administrator PC  choose a different LAN card  by using the    Select Adapter    tool        3  Press    Refresh    button for the currently connected devices in the discovery list as the screen shows below     ep PLANET Smart Discovery Lite A D A  File Option Help    1  00 30 4F AB CD EF 13406140815  192 168 0 100 192 168 0 100 255 255  255 0 192 168 0 254 GS 5220 4652C4x    select Adapter   192 168 0 21  40 61 96 04 18 69    Control Packet Force Broadcast    Update Device Update Multi Update All N Connect ta Device    Device   GS W 24048F  00 30 4F 63 54 5 7  Get Device Information done        Figure 3 1 7  Planet Smart Discovery Utility Screen    1  This utility shows all necessary information from the devices  such as MAC Address  Device Name  firmware version  and    Device IP Subnet address  It can also assign new password  IP Subnet address and description for the devices     2  After setup is completed  press    Update Device        Update Multi    or    Update All    button to take effect  The meaning of the    3 buttons above are shown as below   W Update Device  use current setting on one single device   M Update Multi  use current setting on choose multi devices   W Update All  use current setting on whole devices in the list  
118. 768  E a Auto scil    Active  v Fast     32768  7 O mo Soe Paz   32768   m d Auto w m Aasian ag Fast w    Figure 4 5 4   LACP Port Configuration Page Screenshot    The page includes the following fields     Object Description  e Port The switch port number   e LACP Enabled Controls whether LACP is enabled on this switch port  LACP will form an    aggregation when 2 or more ports are connected to the same partner    e Key The Key value incurred by the port  range 1 65535   The Auto setting will set the  key as appropriate by the physical link speed  10Mb   1  100Mb   2  1Gb   3   Using the Specific setting  a user defined value can be entered  Ports with the  same Key value can participate in the same aggregation group  while ports with  different keys cannot    The default setting is    Auto      e Role The Role shows the LACP activity status  The Active will transmit LACP packets  each second  while Passive will wait fora LACP packet from a partner  speak if  spoken to     e Timeout The Timeout controls the period between BPDU transmissions  Fast will transmit  LACP packets each second  while Slow will wait for 30 seconds before sending a    LACP packet     106       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       e Priority The Priority controls the priority of the port  If the LACP partner wants to form a  larger group than is supported by this device then this parameter will control  which ports will be active and which ports will be in
119. 800 seconds  7 days   A value of zero will keep a port disabled  until next    device restart      Description    The switch port number of the port   Controls whether loop protection is enabled on this switch port     Configures the action performed when a loop is detected on a port  Valid values  are Shutdown Port  Shutdown Port and Log or Log Only   Controls whether the port is actively generating loop protection PDU s  or    whether it is just passively looking for looped PDU s     Apply J  Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     4 17 2 Loop Protection Status    This page displays the loop protection port status of the switch  screen in Figure 4 17 2 appears     Loop Protection Status    Auto refresh 1  Mo ports enabled O S OO       Do pots enabled    Figure 4 17 2  Loop Protection Status Screenshot    The page includes the following fields     Object Description    e Port The Managed Switch port number of the logical port     327       PLANET      Networking  amp  Communication       e Action  e Transmit  e Loops   e Status  e Loop    e Time of Last Loop    User   s Manual of GS 5220 Series    The currently configured port action    The currently configured port transmit mode   The number of loops detected on this port    The current loop protection status of the port   Whether a loop is currently detected on the port     The time of the last loop event detected     Buttons  Refresh   Click to 
120. Access ial 2 Bo TE ee   een      Boo o SO  7 ees ne Booo SOS E  a  Accessi     27 HH ee  9  access  a  e bBo o    o      40  access wll   allcPat sel l  Tanned and Untanne C PRS    Figure 4 6 9  Change Port VLAN of Port 1 3 to be VLAN2 and Port VLAN of Port 4 6 to be VLAN3    3  Enable VLAN Tag for specific ports    Link Type  Port 3  VLAN 2  and Port 6  VLAN 3   Change Port 3 Mode as Trunk  Selects Egress Tagging as Tag All and Types 2 in the Allowed VLANs column   Change Port 6 Mode as Trunk and Selects Egress Tagging as Tag All and Types 3 in the Allowed VLANs column   The Per Port VLAN configuration in Figure 4 6 10 appears     Global VLAN Configuration       Fort VLAN Configuration    Port   Ingress oe Egress Allowed Forbidden    Oo w Ae E mme              WE T          J kee Ee ESCHW   Ee  Cd    Figure 4 6 10  Check VLAN 2 and 3 Members on VLAN Membership Page       4 6 7 2 VLAN Trucking between two 802 1Q aware switches    The most cases are used for    Uplink    to other switches  VLANs are separated at different switches  but they need to access    with other switches within the same VLAN group  The screen in Figure 4 6 11 appears     127    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    PC 2 PC 3   Untagged   Tagged     PC E PC 6   Untagged   Tagged         E E em em Em Em ps sm men S    em em pm Pm em pm em em em Em           802 10  Trunking    Figure 4 6 11  VLAN Trunking Diagram    VLAN 2 VLAN 3       PC 1   Untagged     B
121. Accounting Statistics  The statistics map closely to those specified in RFC4670   RADIUS Accounting Client MIB  Use the server select box to switch    between the backend servers to show details for     Object Description   e Packet Counters RADIUS accounting server packet counter  There are five receive and four transmit  counters   Direction   Name RFC4670 Name Description  Rx Responses radiusAccClientExt The number of RADIUS    Responses packets  valid or invalid     received from the server     255    PLANET    Networking  amp  Communication    e       Rx    Rx    Rx    Rx    Tx    Tx    Tx    Malformed    Responses    Bad    Authenticators    Unknown Types    Packets Dropped    Requests    Retransmissions    Pending    Requests    256    User   s Manual of GS 5220 Series    radiusAccClientExt  MalformedRespons    eS    radiusAcctClientExt    BadAuthenticators    radiusAccClientExt    UnknownTypes    radiusAccClientExt    PacketsDropped    radiusAccClientExt    Requests    radiusAccClientExt    Retransmissions    radiusAccClientExt    PendingRequests    The number of malformed  RADIUS packets received  from the server  Malformed  packets include packets with  an invalid length  Bad  authenticators or unknown  types are not included as    malformed access responses     The number of RADIUS  packets containing invalid  authenticators received from    the server     The number of RADIUS  packets of unknown types that  were received from the server    on the accounting port  
122. CE  choose this  value  Two field for entering an policy value and bitmask appears   e Policy Value When  Specific  is selected for the policy filter  you can enter a specific policy value   The allowed range is 0 to 255   e Policy Bitmask When  Specific  is selected for the policy filter  you can enter a specific policy bitmask   The allowed range is 0x0 to Oxff   e Frame Type Select the frame type for this ACE  These frame types are mutually exclusive     HM Any  Any frame can match this ACE     210       al    PLANET    Networking  amp  Communication    e Action    e Rate Limiter    e Port Redirect    e Logging    e Shutdown    e Counter    User   s Manual of GS 5220 Series    BW Ethernet Type  Only Ethernet Type frames can match this ACE  The IEEE  802 3 describes the value of Length Type Field specifications to be greater  than or equal to 1536 decimal  equal to 0600 hexadecimal        ARP  Only ARP frames can match this ACE  Notice the ARP frames won t  match the ACE with Ethernet type    E IPv4  Only IPv4 frames can match this ACE  Notice the IPv4 frames won t  match the ACE with Ethernet type    Del IPv6  Only IPv6 frames can match this ACE  Notice the IPv6 frames won t  match the ACE with Ethernet type    Specify the action to take with a frame that hits this ACE    HM Permit  The frame that hits this ACE is granted permission for the ACE  operation       Deny  The frame that hits this ACE is dropped    Specify the rate limiter in number of base units    The allowed 
123. Communication       Buttons    Retesh J  Click to refresh the page immediately      Clear   Clears all Statistics counters     Auto refresh i  Automatic refresh occurs every 3 seconds     4 8 8 IGMP Group Information    Entries in the IGMP Group Table are shown on this Page  The IGMP Group Table is sorted first by VLAN ID  and then by group   Each page shows up to 99 entries from the IGMP Group table  default being 20  selected through the  entries per page  input  field  When first visited  the web page will show the first 20 entries from the beginning of the IGMP Group Table  The  Start from  VLAN   and  group  input fields allow the user to select the starting point in the IGMP Group Table  The IGMP Groups  Information screen in Figure 4 8 11 appears     IGMP Snooping Group Information  Auto refresh L  start from VLAN and group Address with ER entries per page     Port Members    ns elfen     No more entries       Figure 4 8 9  IGMP Snooping Groups Information Page Screenshot    The page includes the following fields     Object Description  e VLAN ID VLAN ID of the group   e Groups Group address of the group displayed   e Port Members Ports under this group   Buttons    Auto refresh       Automatic refresh occurs every 3 seconds   Refresh   Refreshes the displayed table starting from the input fields     kx   Updates the table  starting with the first entry in the IGMP Group Table       gt     gt   Updates the table  starting with the entry after the last entry currently d
124. DOCP   pased OOS EE 190  BOS RT CHE Ee WEE 191  49  10 DSCP Ee 192  en leie ie AE Ee E eer rer eee ee err ae eer eer err ore rere err ree 193  4 9 11 1 QoS Control Entry Configuration              ccccccccccseeceeceeeeeeeeeeeeeeeeeeeseeeeeeeeeeeeseeeeeeseeeeesseeeeeseaeeeeseeeeesseeeesaaes 195  Ce EE 197  4 9 13 Storm Control COmfiguration AEN 198  LoT NRE EE 199  Eat EEN 202  4 9 16 Voice VLAN COnlQUIAUION EE 202  49 17 Voice VLAN OUI Ce EE 205  4 10 ACCESS COMMU  LISIS s rino aa aE aa 206  4 10 1 Access Control List Status 20 0 0    cccccccceceeee cece eee ee eee seen eee eee eae eee eeaeaeeeeeaaaeeeeeaaaaeeeeesaaaeeeesaaaaeeeeeseaeeeeesaaneeeeesaas 206  4 10 2 Access Control List Configuration ME 208  410 3 ACE CON te UE Le EEN 210  4 10 4 ACL Ports Configuration             ccccccccccceececceeeeeeeeeeeeseeeeeseeeeeseeeeeeseeeeeseeeeesaaeeeesaueeessaaeeeseausesseaeeessaaeessaaeeessaneeeees 220  4 10 5 ACL Rate Limiter Configuration               cccccccccceeceeceeeeeeseeeeeeseeeeeeeeeeeeseeeeeeeeeeeeseeeeeeseeeeeseaeeeeesaeeeeaeeeeesaeeeessaeeeeeas 222    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       v  i    KR E ET d E 223  4 11 1 Understanding IEEE 802 1X Port Based Authentication               ccccccccceeeeceeeeeeeeeeseeeeeeeeesseeeeseeeeseeseseeeesseeerseeeess 224  4 11 2 Authentication Configuration             ccccccccccseeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeeseaeeeeseeeeesaaeeeeseaeeesaeaeeesaeeeessaeeeeeas 227  4 11 3
125. DP capabilities   cover capabilities that are not part of the LLDP  These capabilities are shown as    others  in the LLDP neighbours  table    If all ports have CDP awareness disabled the switch forwards CDP frames   received from neighbour devices  If at least one port has CDP awareness   enabled all CDP frames are terminated by the switch    Note  When CDP awareness on a port is disabled the CDP information isn t   removed immediately  but gets removed when the hold time is exceeded    Optional TLV  When checked the  port description  is included in LLDP   information transmitted    Optional TLV  When checked the  system name  is included in LLDP information   transmitted    Optional TLV  When checked the  system description  is included in LLDP   information transmitted    Optional TLV  When checked the  system capability  is included in LLDP   information transmitted    Optional TLV  When checked the  management address  is included in LLDP    information transmitted     292    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication             Buttons    APPIY J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     4 14 3 LLDP MED Configuration    This page allows you to configure the LLDP MED  The LLDPMED Configuration screen in Figure 4 14 2 appears   LLDP MED Configuration    Fast Start Repeat Count       Coordinates Location    Civic Address Location    Ge SS RSC         e  men      P
126. E 121  AOO PONS le EE 123  4 6 7 VLAN setting ln e 125  4 6 7 1 Two Separate 802 1Q VANS 125   4 6 7 2 VLAN Trunking between two 802 1Q aware switches            cccccceseeeeeeseeeeeeeeeeeeeaeeeesseeeeesaeeeeesaaeeeesaeeeesaees 127   WO ee MT 130   4 6 8 MAC based VLAN aca ast cas ates cst nee a na Soe dees dec ne ceeed cates ede ee deca sande nee eager 131  4 6 9 MAC based VLAN Status EE 132  460 10 dente ee e VLAN EE 132  4 6 11 Protocol based VLAN MemberShip           aannannennnnnnnnnennsnnnnnnrnnernsnrsnrnrrrrrrsrrsrrnrrrerrsnrnrrnrrrsrrsnrnnrnrrrerrsnrnrrnerrrrrenrnne 134   4 7 SPANNING THC  Protool E 136  BPM WMC OLY enee EE 136  AA SIP Reen WEE 142   ATR eS leet 144  4 7 4 CIST Port Contgouraton  trt snEtSAEESAEEEAEEEESAEEEAEEEESAEEESEEEE Sn EEE an EEn errereen 145  A MS TIRONU OS oseese eene AE a Er E re Aara rE ESE eer 148  ley o MSEC Oni aO E 149  AT 7 MST POMS e tee E 150  A o PON US eee n E E e e 152  4 7 9 ee 153   AS MUNICAS eege 154  Ao OMP 5 MOO DING  E 154  Esk e UE ei 158  BE OS So MEN EE 159  4 8 4 IGMP Snooping Configuration            cccceecee cc eeeeeeeeeeeee ae eeees ee eeeea ee eees ee eeees eects sa eeesa a eects ea eeesa assesses eeeesaaeeesaaeeesaaeeeeeas 160  4 8 5 IGMP Snooping VLAN Configuration               cccccccccccseeeeeseeeeeeeeeeeeeaeeeeeseeeeeseeeeeeseeeeeeseeeeeseaeeeeseaeeeeseeeeesaeeeesseeeeeeas 162  4 8 6 IGMP Snooping Port Group Filtering              cccccceccceceeeeeeseeeeeeeeeeeeseeeeeeseeseeeseeeeeeeeeeeeeeeeeeseaeeesseaeeeese
127. EI User   s Manual of GS 5220 Series    Networking  amp  Communication       al    Mi 802 1Q VLAN Tags  The figure below shows the 802 1Q VLAN tag  There are four additional octets inserted after the source MAC address  Their    presence is indicated by a value of 0x8100 in the Ether Type field  When a packet s Ether Type field is equal to 0x8100  the  packet carries the IEEE 802 1Q 802 1p tag  The tag is contained in the following two octets and consists of 3 bits of user priority   1 bit of Canonical Format Identifier  CFI   used for encapsulating Token Ring packets so they can be carried across Ethernet  backbones   and 12 bits of VLAN ID  VID   The 3 bits of user priority are used by 802 1p  The VID is the VLAN identifier and is  used by the 802 1Q standard  Because the VID is 12 bits long  4094 unique VLAN can be identified     The tag is inserted into the packet header making the entire packet longer by 4 octets  All of the information originally contained    in the packet is retained     802 1Q Tag       User Priority VLAN ID  VID     3 bits 1 bit 12 bits    TPID  Tag Protocol Identifier  TCI  Tag Control Information             2 bytes 2 bytes    Preamble Destination Source VLAN TAG Ethernet    Address Address Type            Dest  Addr  Src  Addr  E  type Length E  type New CRC    6 bytes 6 bytes 4 bytes 2 bytes 46 1500 bytes 4 bytes    The Ether Type and VLAN ID are inserted after the MAC source address  but before the original Ether Type Length or Logical  Link Con
128. Entries in the MLD SFM Information Table are shown on this page  The MLD SFM  Source Filtered Multicast  Information Table  also contains the SSM  Source Specific Multicast  information  This table is sorted first by VLAN ID  then by group  and then by  Port  Different source addresses belong to the same group are treated as single entry  Each page shows up to 99 entries from  the MLD SFM Information table  default being 20  selected through the  entries per page  input field  When first visited  the web  Page will show the first 20 entries from the beginning of the MLD SFM Information Table     The  Start from VLAN   and  group  input fields allow the user to select the starting point in the MLD SFM Information Table     The MLDv2 Information screen in Figure 4 8 18 appears     MLD SFM Information    Auto refresh L  start from WLAN and Group with entries per page    VLAN 1D  Groun Port   Mode  Source address  Type  Hardware Fiter Switch  No more entries    Mo more entries    Figure 4 8 18  MLD SSM Information Page Screenshot    The page includes the following fields     Object Description   e VLAN ID VLAN ID of the group    e Group Group address of the group displayed    e Port Switch port number    e Mode Indicates the filtering mode maintained per  VLAN ID  port number  Group    Address  basis  It can be either Include or Exclude    e Source Address IP Address of the source  Currently  system limits the total number of IP source  addresses for filtering to be 128    e Type
129. Firmware Upgrade    O m       Firmware File Hame D    Figure 4 2 20  TFTP Firmware Update Page Screenshot    The page includes the following fields     Object Description  e TFTP Server IP Fill in your TFTP server IP address   e Firmware File Name The name of firmware image      Maximum length   24 characters     Buttons      Upgrade   Click to upgrade firmware     DO NOT Power OFF the Managed Switch until the update progress is complete     Do not quit the Firmware Upgrade page without pressing the    OK    button after the image is    loaded  Or the system won t apply the new firmware  User has to repeat the firmware       upgrade processes     19    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 2 18 Save Startup Config    This function allows save the current configuration  thereby ensuring that the current active configuration can be used at the    next reboot screen in Figure 4 2 22 appears  After saving the configuration  the screen Figure 4 2 23 will appear     Save Running Configuration to startup config    Please note  The generation of the configuration file may be time consuming  depending on the amount of non default configuration     Save Configuration         Figure 4 2 22  Configuration Save Page Screenshot    Save Running Configuration to startup config    startup config saved successfully     Figure 4 2 23  Finish Saving Page Screenshot    4 2 19 Configuration Download    The switch stores its configuration in a numb
130. H H T  2 H H H 0  E 0 H H 0  4 0 H H 0  5 H 0 H H  b 0 H 0 H  Fi H H H H  A 0 H H H    m  Figure 4 5 7  LACP Statistics Page Screenshot  The page includes the following fields   Object Description  e Port The switch port number   e LACP Received Shows how many LACP frames have been sent from each port   e LACP Transmitted Shows how many LACP frames have been received at each port   e Discarded Shows how many unknown or illegal LACP frames have been discarded at each  port   Buttons    Auto refresh L  Automatic refresh occurs every 3 seconds     Retresh   Click to refresh the page immediately      Clear   Clears the counters for all ports     109    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       Gr    4 6 VLAN    4 6 1 VLAN Overview    A Virtual Local Area Network  VLAN  is a network topology configured according to a logical scheme rather than the physical  layout  VLAN can be used to combine any collection of LAN segments into an autonomous user group that appears as a single  LAN  VLAN also logically segment the network into different broadcast domains so that packets are forwarded only between    ports within the VLAN  Typically  a VLAN corresponds to a particular subnet  although not necessarily   VLAN can enhance performance by conserving bandwidth  and improve security by limiting traffic to specific domains     A VLAN is a collection of end nodes grouped by logic instead of physical location  End nodes that frequently communicate with
131. HM Network  Destination IP filter is set to Network  Specify the destination IP    address and destination IP mask in the DIP Address and DIP Mask fields    215       a       PLANET    Networking  amp  Communication    e DIP Address    e DIP Mask    IPv6 Parameters    Object    e Next Header Filter    e Next Header Value    e SIP Filter    e SIP Address    e SIP BitMask    User   s Manual of GS 5220 Series    that appear     When  Host  or  Network  is selected for the destination IP filter  you can enter a  specific DIP address in dotted decimal notation   When  Network  is selected for the destination IP filter  you can enter a specific    DIP mask in dotted decimal notation     Description   Specify the IPv6 next header filter for this ACE    HM Any  No IPv6 next header filter is specified   don t care      Mi Specific  If you want to filter a specific IPv6 next header filter with this  ACE  choose this value  A field for entering an IPv6 next header filter  appears    EI ICMP  Select ICMP to filter IPv6 ICMP protocol frames  Extra fields for  defining ICMP parameters will appear  These fields are explained later in  this help file    i UDP  Select UDP to filter IPv6 UDP protocol frames  Extra fields for  defining UDP parameters will appear  These fields are explained later in  this help file       ICH Select TCP to filter IPv6 TCP protocol frames  Extra fields for defining  TCP parameters will appear  These fields are explained later in this help  file    When  Specific  
132. IP address Indicates the start IP address for the access management entry    e End IP address Indicates the end IP address for the access management entry    e HTTP HTTPS Indicates the host can access the switch from HTTP HTTPS interface that the    host IP address matched the entry    e SNMP Indicates the host can access the switch from SNMP interface that the host IP  address matched the entry    e Telnet SSH Indicates the host can access the switch from TELNET SSH interface that the    host IP address matched the entry     Buttons    Add New Enty   Click to add a new access management entry   APBIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     270    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 12 3 Access Management Statistics    This page provides statistics for access management  The Access Management Statistics screen in Figure 4 12 3 appears     Access Management Statistics    Feceived Packets   Allowed Packets   Discarded Packets    HTTP 0 0 0  HTTPS    SNMP  TELNET  SSH       Auto refresh LJ    Figure 4 12 3  Access Management Statistics Overview Page Screenshot    The page includes the following fields     Object Description  e Interface The interface that allowed remote host can access the switch   e Receive Packets The received packets number from the interface under access management    mode is enabled    e Allow Packets The allowed packets numbe
133. If the capability is  disabled  the capability is followed by       e Management Address Management Address is the neighbor unit s address that is used for higher layer    entities to assist the discovery by the network management  This could for    instance hold the neighbor s IP address     303    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    e    4 14 6 Port Statistics       This page provides an overview of all LLDP traffic  Two types of counters are shown  Global counters are counters that refer to  the whole switch  while local counters refers to counters for the currently selected switch  The LLDP Statistics screen in Figure    4 14 5 appears     LLDP Global Counters    Global Counters    Meighbor entries were last changed 1970 01 01 Thu 00 00 00 00 00  10496 secs  agoj  Total Neighbors Entries Added 0    Total Neighbors Entries Deleted 0  Total Neighbors Entries Dropped H  Total Neighbors Entries Aged Out U       LLDP Statistics Local Counters       Local Port Tx Frames   Rx Frames   Rx Errors   Frames Discarded Tuys Discarded   TLYs Unrecognized   Org  Discarded   Age Outs    1                          2                          E                          4                          5                          F                          H                          SSES H oO     _ 0 0             Figure 4 14 5  LLDP Statistics Page Screenshot    The page includes the following fields     Global Counters    Object Description    e Neighbor
134. Index Falling event index  Buttons  Retresh      Click to refresh the page immediately   Auto refresh i  Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds       kx   Updates the table  starting from the first entry in the Alarm Table  i e  the entry with the lowest ID       gt     gt   Updates the table  starting with the entry after the last entry currently displayed     331       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       4 18 3 RMON Event Configuration    Configure RMON Event table on this page  The entry index key is ID  screen in Figure 4 18 3 appears     RMON Event Configuration       Delete  10  bese  Tope   Community  Event Last Time  Add New Entry       Figure 4 18 4  RMON Event Configuration Page Screenshot    The page includes the following fields     Object Description   e Delete Check to delete the entry  It will be deleted during the next save    e ID Indicates the index of the entry  The range is from 1 to 65535    e Desc Indicates this event  the string length is from 0 to 127  default is a null string   e Type Indicates the notification of the event  the possible types are     E none  The total number of octets received on the interface  including framing  characters   log  The number of uni cast packets delivered to a higher layer protocol   snmptrap  The number of broad cast and multi cast packets delivered to a  higher layer protocol   E logandirap  The number of inbound pack
135. LAN ID is assigned by the RADIUS server    RADIUS assigned   is  appended to the VLAN ID  Read more about RADIUS assigned VLANs here    If the port is moved to the Guest VLAN    Guest   is appended to the VLAN ID   Read more about Guest VLANs here     239    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       al    Buttons    Refresh   Click to refresh the page immediately   Auto refresh i  Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     4 11 5 Network Access Statistics    This page provides detailed NAS statistics for a specific switch port running EAPOL based IEEE 802 1X authentication  For  MAC based ports  it shows selected backend server  RADIUS Authentication Server  statistics  only  Use the port select box to    select which port details to be displayed  The Network Access Statistics screen in Figure 4 11 6 appears   NAS Statistics Port 1    Port State       Figure 4 11 6  Network Access Statistics Page Screenshot    The page includes the following fields     Port State   Object Description   e Admin State The port s current administrative state  Refer to NAS Admin State for a  description of possible values    e Port State The current state of the port  Refer to NAS Port State for a description of the  individual states    e QoS Class The QoS class assigned by the RADIUS server  The field is blank if no QoS class  is assigned    e Port VLAN ID The VLAN ID that NAS has put the port in  The fi
136. LANET    Networking  amp  Communication    e CDP Aware    e Port Description   e System Name   e System Description  e System Capabilities    e Management Address    User   s Manual of GS 5220 Series    WR Tx only The switch will drop LLDP information received from neighbors  but  will send out LLDP information    E Disabled The switch will not send out LLDP information  and will drop LLDP  information received from neighbors    E Enabled The switch will send out LLDP information  and will analyze LLDP  information received from neighbors    Select CDP awareness    The CDP operation is restricted to decoding incoming CDP frames  The switch   doesn t transmit CDP frames   CDP frames are only decoded if LLDP on the   port is enabled    Only CDP TLVs that can be mapped to a corresponding field in the LLDP   neighbours    table are decoded  All other TLVs are discarded  Unrecognized CDP   TLVs and discarded CDP frames are not shown in the LLDP statistics    CDP   TLVs are mapped onto LLDP neighbours    table as shown below    CDP TLV  Device ID  is mapped to the LLDP  Chassis ID  field    CDP TLV  Address  is mapped to the LLDP  Management Address  field  The   CDP address TLV can contain multiple addresses  but only the first address is   shown in the LLDP neighbours table    CDP TLV  Port ID  is mapped to the LLDP  Port ID  field    CDP TLV  Version and Platform  is mapped to the LLDP  System Description    field    Both the CDP and LLDP support  system capabilities   but the C
137. LDP and LLDP MED information can be used by SNMP    applications to simplify troubleshooting  enhance network management  and maintain an accurate network topology     4 14 2 LLDP Configuration    This page allows the user to inspect and configure the current LLDP port settings  The LLDP Configuration screen in Figure    4 14 1 appears     LLDP Configuration    LLDP Parameters    a    Tx Delay  2 seconds    LLDP Port Configuration        Port  Mode   CDP Aware   Port Description   System Name   System Description   System Capabilities   Management Address  i       wt    nooooooo  INES A AA AA  9 AAAA RRR    LJ ol OF Un Pe tuo BI      Holololsolelsls   EIEE EEEE  SS RE I       IKSNKSBIKS CSCS KOK NCS  CSKSPKSMKSNKSNCSBICS CSP o  KSNKSBICSCSPIKSKSKSNCS          Figure 4 14 1  LLDP Configuration Page Screenshot    290    PLANET    Networking  amp  Communication       a    The page includes the following fields     LLDP Parameters    Object    e Tx Interval    e Tx Hold    e Tx Delay    e Tx Reinit    LLDP Port Configuration    User   s Manual of GS 5220 Series    Description  The switch is periodically transmitting LLDP frames to its neighbors for having the  network discovery information up to date  The interval between each LLDP  frame is determined by the Tx Interval value  Valid values are restricted to 5    32768 seconds   Default  30 seconds  This attribute must comply with the following rule    Transmission Interval   Hold Time Multiplier   lt 65536  and Transmission Inte
138. Link mode of the SFP SFP  port if the link fails  To function with some fiber NICs or Media Converters  user  has to set the port Link mode to    10G Force        1000M Force or    100M Force        E Remove the Transceiver Module  1  Make sure there is no network activity anymore     2  Remove the Fiber Optic Cable gently     40        PLANET User   s Manual of GS 5220 Series      Melworking  amp  Communication       3  Lift up the lever of the MGB module and turn it to a horizontal position     4  Pull out the module gently through the lever        Figure 2 2 5  How to Pull Out the SFP SFP  Transceiver    Never pull out the module without lifting up the lever of the module and turning it to a horizontal  position  Directly pulling out the module could damage the module and the SFP SFP  module    slot of the Managed Switch        41       PLAN ET User   s Manual of GS 5220 Series     lt  lt  Networking  amp  Communication    3  SWITCH MANAGEMENT    This chapter explains the methods that you can use to configure management access to the Managed Switch  It describes the  types of management applications and the communication and management protocols that deliver data between your  management device  workstation or personal computer  and the system  It also contains information about port connection    options   This chapter covers the following topics     Requirements   Management Access Overview  Administration Console Access  Web Management Access    SNMP Access    Standards
139. M module    e TX power  dBm  Display the TX power of current SFP DDM module  the TX power value is get       SFP DDM Module Only   from the SFP DDM module     e RX power  dBm  Display the RX power of current SFP DDM module  the RX power value is get      SFP DDM Module Only   from the SFP DDM module     Buttons    SFP Monitor Event Alert  Li send trap    Warning Temperature  ooo degrees C    Check SFP Monitor Event Alert box  it will be in accordance with your warning temperature setting and allows users to    record message out via SNMP Trap     Auto refresh i    Check this box to enable an automatic refresh of the page at regular intervals     Apply    Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values       Refresh   Click to refresh the page immediately     4 4 5 Port Mirror    Configure port Mirroring on this page  This function provide to monitoring network traffic that forwards a copy of each incoming  or outgoing packet from one port of a network Switch to another port where the packet can be studied  It enables the manager to  keep close track of switch performance and alter it if necessary   e To debug network problems  selected traffic can be copied  or mirrored  to a mirror port where a frame analyzer can be  attached to analyze the frame flow   e The Managed Switch can unobtrusively mirror traffic from any port to a monitor port  You can then attach a protocol    analyzer or RMON probe to this port to 
140. MPv2c community string  In addition to community string  a    particular range of source addresses can be used to restrict source subnet     Indicates the community write access string to permit access to SNMP agent   The allowed string length is 0 to 255  and the allowed content is the ASCII    characters from 33 to 126     The field is applicable only when SNMP version is SNMPv1 or SNMPv2c  If  SNMP version is SNMPv3  the community string will be associated with SNMPv3  communities table  It provides more flexibility to configure security name than a  SNMPv1 or SNMPv2c community string  In addition to community string  a    particular range of source addresses can be used to restrict source subnet     Indicates the SNMPv3 engine ID  The string must contain an even number  between 10 and 64 hexadecimal digits  but all zeros and all  F s are not allowed     Change of the Engine ID will clear all original local users       Reset   Click to undo any changes made locally and revert to previously saved values     83    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 3 3 SNMP Trap Configuration    Configure SNMP trap on this page  The SNMP Trap Configuration screen in Figure 4 3 2 appears     SNMP Trap Configuration    O    Trap Destination Address    Trap Destination Port    Trap Probe Security Engine ID  Trap Security Engine ID    Trap Security Name None o    SNMP Trap Event    LI Warm Start U Cold Start  Ll Enable  f    none    specific 
141. Management   The GS 5220 series switch not only provides ultra high transmission performance  and excellent layer 2 and layer 4  technologies  but also layer 3 IPv4 IPv6 VLAN routing feature which allows to cross over different VLANs and different IP  addresses for the purpose of having a highly secured  flexible management and simpler networking application     IPv6 IPv4 Dual Stack  Supporting both IPv6 and IPv4 protocols  the GS 5220 series helps the SMBs to step in the IPv6 era with the lowest investment    as its network facilities need not to be replaced or overhauled if the IPv6 FTTx edge network is set up     Robust Layer 2 Features   The GS 5220 series can be programmed for advanced switch management functions such as dynamic port link aggregation   Q in Q VLAN  private VLAN  Multiple Spanning Tree protocol  MSTP   Layer 2 to Layer 4 QoS  bandwidth control and  IGMP MLD Snooping  Via the link aggregation of supporting ports  the GS 5220 series allows the operation of a high speed    trunk to combine with multiple fiber ports and supports fail over as well     fee eel         lt 4       L2 L4    L2 L4 i  Managed Switch Managed Switch    Powerful Security    The GS 5220 series offers a comprehensive layer 2 to layer 4 Access Control List  ACL  for enforcing security to the edge  It  can be used to restrict network access by denying packets based on source and destination IP address  TCP UDP ports or  defined typical network applications  Its protection mechanism also co
142. P Address    e Ping Length The payload size of the ICMP packet  Values range from 2 bytes to 1452 bytes   e Egress Interface The VLAN ID  VID  of the specific egress IPv6 interface which ICMP packet    goes  The given VID ranges from 1 to 4094 and will be effective only when the  corresponding IPv6 interface is valid  When the egress interface is not given   PING6 finds the best match interface for destination    Do not specify egress interface for loopback address     Do specify egress interface for link local or multicast address     Buttons      Start   Click to transmit ICMP packets     New Ping f  Click to re start diagnostics with PING     308    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       a    4 15 3 Remote IP Ping Test    This page allows you to issue ICMP PING packets to troubleshoot IP connectivity issues on special port     After you press    Test     5 ICMP packets are transmitted  and the sequence number and roundtrip time are displayed upon  reception of a reply  The page refreshes automatically until responses to all packets are received  or until a timeout occurs  The    ICMP Ping screen in Figure 4 15 3 appears     Remote IP Ping Test       Remote IP Address    Figure 4 15 3  Remote IP Ping Test Page Screenshot    Ping Size   Ping Button   Result    00 0     The page includes the following fields     Object Description  e Port The logical port for the settings   e Remote IP Address The destination IP Address   e Ping Size
143. P mask in the SIP Address and SIP Mask fields that appear    When  Host  or  Network  is selected for the sender IP filter  you can enter a   specific sender IP address in dotted decimal notation    When  Network  is selected for the sender IP filter  you can enter a specific   sender IP mask in dotted decimal notation    Specify the target IP filter for this specific ACE       Any  No target IP filter is specified   Target IP filter is  don t care      HM Host  Target IP filter is set to Host  Specify the target IP address in the  Target IP Address field that appears    HM Network  Target IP filter is set to Network  Specify the target IP address  and target IP mask in the Target IP Address and Target IP Mask fields that  appear    When  Host  or  Network  is selected for the target IP filter  you can enter a   specific target IP address in dotted decimal notation    When  Network  is selected for the target IP filter  you can enter a specific target   IP mask in dotted decimal notation    Specify whether frames can hit the action according to their sender hardware   address field  SHA  settings       8 0  ARP frames where SHA is not equal to the SMAC address    i 1  ARP frames where SHA is equal to the SMAC address     HM Any  Any value is allowed   don t care       213    PLANET    Networking  amp  Communication          a    e RARP Target MAC  Match    e IP Ethernet Length    e Ethernet    E IP Parameters    User   s Manual of GS 5220 Series    Specify whether frames can 
144. P message  via this port  the port range is 1 65535    Indicates the SNMP trap inform mode operation  Possible modes are    E Enabled  Enable SNMP trap authentication failure    E Disabled  Disable SNMP trap authentication failure    Indicates the SNMP trap inform timeout    The allowed range is 0 to 2147    Indicates the SNMP trap inform retry times    The allowed range is 0 to 255    Indicates the SNMPv3 trap probe security engine ID mode of operation  Possible  values are    E Enabled  Enable SNMP trap probe security engine ID mode of operation    E Disabled  Disable SNMP trap probe security engine ID mode of operation   Indicates the SNMP trap security engine ID  SNMPv3 sends traps and informs  using USM for authentication and privacy  A unique engine ID for these traps and  informs is needed  When  Trap Probe Security Engine ID  is enabled  the ID will  be probed automatically  Otherwise  the ID specified in this field is used  The  string must contain an even number in hexadecimal format  with number of digits  between 10 and 64  but all zeros and all  F s are not allowed    Indicates the SNMP trap security name  SNMPv3 traps and informs using USM  for authentication and privacy  A unique security name is needed when traps and  informs are enabled    Enable disable that the Interface group s traps  Possible traps are    E Warm Start  Enable disable Warm Start trap    WR Cold Start  Enable disable Cold Start trap    Indicates that the Interface group s traps  Possible tr
145. Profile4  e Week Day Allows user to set week day for defining PoE function  should be enabled on the  day    e Start Hour Allows user to set at what hour PoE function starts when enabled   e Start Min Allows user to set at what minute PoE function starts when enabled   e End Hour Allows user to set at what hour PoE function ends when disabled   e End Min Allows user to set at what minute PoE function ends when disabled   e Reboot Enable Allows user to enable or disable whole PoE port reboot by PoE reboot schedule     Please note that if you want PoE schedule and PoE reboot schedule to work at the  same time  please use this function  Don   t use Reboot Only function     This function offers administrator to reboot PoE device at an indicated time if    323    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    v  i       administrator has this kind of requirement     e Reboot Only Allows user to reboot PoE function by PoE reboot schedule  Please note that if  administrator enables this function  POE schedule will not set time to profile  This    function is only for PoE port reset at the indicated time     e Reboot Hour Allows user to set at what hour PoE reboots  This function is only for PoE reboot  schedule   e Reboot Min Allows user to set at what minute PoE reboots  This function is only for PoE reboot  schedule   Buttons      Add New Rule      click to add new rule     Apply   Click to apply changes    Delete   Click to delete the entry     324
146. RI  Priority of Interface  It indicates the IGMP control frame priority level  generated by the system  These values can be used to prioritize different classes    of traffic     The allowed range is 0  best effort  to 7  highest   default interface priority value  is O  Robustness Variable  The Robustness Variable allows tuning for the expected    packet loss on a network     The allowed range is 1 to 255  default robustness variable value is 2    Query Interval  The Query Interval is the interval between General Queries sent  by the Querier  The allowed range is 1 to 31744 seconds  default query interval is  125 seconds    Query Response Interval  The Max Response Time used to calculate the Max    Resp Code inserted into the periodic General Queries     The allowed range is 0 to 31744 in tenths of seconds  default query response  interval is 100 in tenths of seconds  10 seconds     Last Member Query Interval  The Last Member Query Time is the time value  represented by the Last Member Query Interval  multiplied by the Last Member    Query Count     The allowed range is 0 to 31744 in tenths of seconds  default last member query  interval is 10 in tenths of seconds  1 second    Unsolicited Report Interval  The Unsolicited Report Interval is the time between    repetitions of a host s initial report of membership in a group     The allowed range is 0 to 31744 seconds  default unsolicited report interval is 1    second       Refreshes the displayed table starting from the  VLAN
147. Rule When the profile is created  click the edit button to enter the rule setting page of    the designated profile  Summary about the designated profile will be shown by  clicking the view button  You can manage or inspect the rules of the designated  profile by using the following buttons    Zi    ist the rules associated with the designated profile          Adjust the rules associated with the designated profile     158    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    Buttons       Add New IPM Profile      Click to add new IPMC profile  Specify the name and configure the new entry  Click  Save         APPIY J  Click to apply changes       Reset    Click to undo any changes made locally and revert to previously saved values     4 8 3 Address Entry    This page provides address range settings used in IPMC profile  The address entry is used to specify the address  range that will be associated with IPMC Profile  It is allowed to create at maximum 128 address entries in the    system  The Profile Table screen in Figure 4 8 6 appears     IPMC Profile Address Configuration    Navigate Address Entry Setting in IPMC Profile by entries per page     Entry Name Start Address End Address  SR ER E       Add New Address  Range  Entry    Apply  Figure 4 8 6  IPMC Profile Address Configuration Page    The page includes the following fields     Object Description  e Delete Check to delete the entry   The designated entry will be deleted during the n
148. System   gt  Web Firmware Upgrade     2  The Firmware Upgrade screen is displayed as in Figure 4 2 19     3  Click the   Browse         button of the Main page  the system would pop up the file selection menu to choose firmware     4  Select on the firmware then click          the Software Upload Progress would show the file with upload status     5  Once the software is loaded to the system successfully  the following screen appears  The system will load the new    software after reboot     Firmware Upgrade in progess    The uploaded firmware image is being transferred to flash     The system will reboot after the Upgrade   Until then  do not reset or power off the device        Lei    Completed     Figure 4 2 20  Software Successfully Loaded Notice Screen    DO NOT Power OFF the Managed Switch until the update progress is complete     Do not quit the Firmware Upgrade page without pressing the    OK    button after the image is    loaded  Or the system won t apply the new firmware  User has to repeat the firmware       upgrade processes     74    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 2 17 TFTP Firmware Upgrade    The Firmware Upgrade page provides the functions to allow a user to update the Managed Switch firmware from the TFTP  server in the network  Before updating  make sure you have your TFTP server ready and the firmware image is on the TFTP    server  The TFTP Firmware Upgrade screen in Figure 4 2 21 appears     TFTP 
149. T  Re  Pb          Force Authorized  Force Authorized  Force Authorized  Force Authorized  Force Authorized  Force Authorized    Force Authorized  LoreeoAutbornzod    Globally Disabled   Globally Disabled i  Globally Disabled  Globally Disabled i  Globally Disabled  Globally Disabled E  Globally Disabled    Globallv Disabled i    Figure 4 11 5  Network Access Server Switch Status Page Screenshot    The page includes the following fields     Object Description    e Port The switch port number  Click to navigate to detailed NAS statistics for this port     e Admin State    e Port State    e Last Source    e Last ID    e QoS Class    e Port VLAN ID    The port s current administrative state  Refer to NAS Admin State for a  description of possible values    The current state of the port  Refer to NAS Port State for a description of the  individual states    The source MAC address carried in the most recently received EAPOL frame for  EAPOL based authentication  and the most recently received frame from a new  client for MAC based authentication    The user name  supplicant identity  carried in the most recently received  Response Identity EAPOL frame for EAPOL based authentication  and the  source MAC address from the most recently received frame from a new client for  MAC based authentication    QoS Class assigned to the port by the RADIUS server if enabled     The VLAN ID that NAS has put the port in  The field is blank  if the Port VLAN ID  is not overridden by NAS    If the V
150. TP w    Bridge Priority 32766 we  15    ifaximum Hop Count  Transmit Hold Count   5    Advanced Settings       Edge Port BPDU Filtering    Edge Port BPDU Guard    Port Error Recovery  Port Error Recovery Timeout                    Figure 4 7 4  STP Bridge Configuration Page Screenshot    142    PLANET    Networking  amp  Communication       al    The page includes the following fields     Basic Settings    Object    e Protocol Version    e Bridge Priority    e Forward Delay    e Max Age    e Maximum Hop Count    e Transmit Hold Count    Advanced Settings    Object   e Edge Port BPDU  Filtering   e Edge Port BPDU Guard    User   s Manual of GS 5220 Series    Description  The STP protocol version setting  Valid values are   E STP  IEEE 802 1D Spanning Tree Protocol   E RSTP  IEEE 802 2w Rapid Spanning Tree Protocol   E MSTP  IEEE 802 1s Multiple Spanning Tree Protocol   Controls the bridge priority  Lower numeric values have better priority  The bridge  priority plus the MSTI instance number  concatenated with the 6 byte MAC  address of the switch forms a Bridge Identifier   For MSTP operation  this is the priority of the CIST  Otherwise  this is the priority  of the STP RSTP bridge   The delay used by STP Bridges to transition Root and Designated Ports to  Forwarding  used in STP compatible mode   Valid values are in the range 4 to 30  seconds   Default  15   Minimum  The higher of 4 or  Max Message Age   2    1    Maximum  30  The maximum age of the information transmitted by
151. The 6 byte MAC address is converted to a string on the  following form  xx xx xx xx xx xx   that is  a dash     is used as separator between the lower cased hexadecimal digits  The    switch only supports the MD5 Challenge authentication method  so the RADIUS server must be configured accordingly     When authentication is complete  the RADIUS server sends a success or failure indication  which in turn causes the switch to  open up or block traffic for that particular client  using static entries into the MAC Table  Only then will frames from the client be  forwarded on the switch  There are no EAPOL frames involved in this authentication  and therefore  MAC based Authentication    has nothing to do with the 802 1X standard     The advantage of MAC based authentication over 802 1X is that several clients can be connected to the same port  e g  through    a 3rd party switch or a hub  and still require individual authentication  and that the clients don t need special supplicant software    223    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e       to authenticate  The disadvantage is that MAC addresses can be spoofed by malicious users  equipment whose MAC address  is a valid RADIUS user can be used by anyone  and only the MD5 Challenge method is supported     The 802 1X and MAC Based Authentication configuration consists of two sections  a system  and a port wide     Overview of User Authentication  It is allowed to configure the Managed Swi
152. This technology automatically sets the best possible bandwidth  when a connection is established with another network device  usually at Power On or Reset   This is done by detecting the  modes and speeds both connected devices are capable of  Both 10BASE T and 100BASE TX devices can connect with the    port in either half  or full duplex mode  1000BASE T can be only connected in full duplex mode     340    User   s Manual of WGSW 48040HP    6  TROUBLESHOOTING    This chapter contains information to help you solve issues  If the Managed Switch is not functioning properly  make sure  the Managed Switch was set up according to instructions in this manual     WW The Link LED is not lit     Solution   Check the cable connection and remove duplex mode of the Managed Switch     Mi Some stations cannot talk to other stations located on the other port     Solution   Please check the VLAN settings  trunk settings  or port enabled disabled status     WW Performance is bad   Solution     Check the full duplex status of the Managed Switch  If the Managed Switch is set to full duplex and the partner is set to  half duplex  then the performance will be poor  Please also check the in out rate of the port     HM Why the Switch doesn t connect to the network     Solution   1  Check the LNK ACT LED on the switch   2  Try another port on the Switch   3  Make sure the cable is installed properly   4  Make sure the cable is the right type   5  Turn off the power  After a while  turn on power agai
153. U UU U D     oo ff NA A z  Figure 4 9 17  Queuing Counters Page Screenshot  The page includes the following fields   Object Description  e Port The logical port for the settings contained in the same row   e QO   Q7 There are 8 QoS queues per port  QO is the lowest priority queue   e Rx Tx The number of received and transmitted packets per queue   Buttons  Refresh      Click to refresh the page immediately       Clear 1 Clears the counters for all ports     Auto refresh    Check this box to enable an automatic refresh of the page at regular intervals     4 9 16 Voice VLAN Configuration    The Voice VLAN feature enables voice traffic forwarding on the Voice VLAN  then the switch can classify and schedule network    traffic  It is recommended that there be two VLANs on a port   one for voice  one for data     Before connecting the IP device to the switch  the IP phone should configure the voice VLAN ID correctly  It should be    configured through its own GUI  The Voice VLAN Configuration screen in Figure 4 9 18 appears     202    PLANET    Networking  amp  Communication       e       oe  3   Disabled ze  4 Disabled ze  dE  Wi  6   Disabled ze  7   Disabled ze       User   s Manual of GS 5220 Series    Voice VLAN Configuration    x    4         4    4    Figure 4 9 18  Voice VLAN Configuration Page Screenshot    The page includes the following fields     Object  e Mode    e VLAN ID    e Aging Time    Description  Indicates the Voice VLAN mode operation  We must disable MSTP fea
154. UcastPkts  The number of broadcast and multi cast packets that  requests to transmit    WR OutDiscards  The number of outbound packets that is discarded even the  packets are normal    E OutErrors  The number of outbound packets that could not be transmitted  because of errors    WR OutQLen  The length of the output packet queue  in packets     e Sample Type The method of sampling the selected variable and calculating the value to be   compared against the thresholds  possible sample types are    RW Absolute  Get the sample directly    WR Delta  Calculate the difference between samples  default      e Value The value of the statistic during the last sampling period     e Startup Alarm The method of sampling the selected variable and calculating the value to be  compared against the thresholds  possible sample types are   E RisingTrigger alarm when the first value is larger than the rising threshold   E FallingTrigger alarm when the first value is less than the falling threshold   E RisingOrFallingTrigger alarm when the first value is larger than the rising    threshold or less than the falling threshold  default      e Rising Threshold Rising threshold value   2147483648 2147483647    e Rising Index Rising event index  1 65535    e Falling Threshold Falling threshold value   2147483648 2147483647   e Falling Index Falling event index  1 65535     Buttons    Add New Entry   Click to add a new community entry   CDD J  Click to apply changes     Reset    Click to undo any change
155. VVVVVV VV VV VI       Auto refresh L    Figure 4 13 2  MAC Address Table Status Page Screenshot    Navigating the MAC Table  Each page shows up to 999 entries from the MAC table  default being 20  selected through the  entries per page    input  field  When first visited  the web page will show the first 20 entries from the beginning of the MAC Table  The first displayed  will be the one with the lowest VLAN ID and the lowest MAC address found in the MAC Table     The  Start from MAC address  and  VLAN  input fields allow the user to select the starting point in the MAC Table     Clicking the    Refresh    button will update the displayed table starting from that or the closest next MAC Table match     In addition  the two input fields will   upon a    Refresh    button click   assume the value of the first displayed entry  allowing    for continuous refresh with the same start address     The     gt  gt     will use the last entry of the currently displayed VLAN MAC address pairs as a basis for the next lookup  When the    end is reached the text  no more entries  is shown in the displayed table  Use the      lt  lt     button to start over     The page includes the following fields     Object Description   e Type Indicates whether the entry is a static or dynamic entry   e VLAN The VLAN ID of the entry    e MAC Address The MAC address of the entry    e Port Members The ports that are members of the entry     288       a PLAN EI User   s Manual of GS 5220 Series    Motworkin
156. X  In Single 802 1X  at most one  supplicant can get authenticated on the port at a time  Normal EAPOL frames are  used in the communication between the supplicant and the switch  If more than  one supplicant is connected to a port  the one that comes first when the port s link  comes up will be the first one considered  If that supplicant doesn t provide valid    credentials within a certain amount of time  another supplicant will get a chance     233    e       PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    Once a supplicant is successfully authenticated  only that supplicant will be  allowed access  This is the most secure of all the supported modes  In this mode   the Port Security module is used to secure a supplicant s MAC address once    successfully authenticated     Multi 802 1X    Multi 802 1X is   like Single 802 1X   not an IEEE standard  but a variant that  features many of the same characteristics  In Multi 802 1X  one or more  supplicants can get authenticated on the same port at the same time  Each  supplicant is authenticated individually and secured in the MAC table using the    Port Security module     In Multi 802 1X it is not possible to use the multicast BPDU MAC address as  destination MAC address for EAPOL frames sent from the switch towards the  supplicant  since that would cause all supplicants attached to the port to reply to  requests sent from the switch  Instead  the switch uses the supplicant s MAC  address  whi
157. a requested multicast group  is permitted  the IGMP join report is forwarded as normal  If a requested multicast group is denied  the IGMP join report is    dropped     IGMP throttling sets a maximum number of multicast groups that a port can join at the same time  When the maximum number  of groups is reached on a port  the switch can take one of two actions  either    deny    or    replace     If the action is set to deny  any  new IGMP join reports will be dropped  If the action is set to replace  the switch randomly removes an existing group and    replaces it with the new multicast group  The IGMP Snooping Port Group Filtering Configuration screen in Figure 4 8 9 appears     IGMP Snooping Port Filtering Profile Configuration    Port       Figure 4 8 9  IGMP Snooping Port Filtering Profile Configuration Page Screenshot    The page includes the following fields     Object Description  e Port The logical port for the settings   e Filtering Profile Select the IPMC Profile as the filtering condition for the specific port  Summary    about the designated profile will be shown by clicking the view button    Buttons    APPIY J  Click to apply changes    Reset   Click to undo any changes made locally and revert to previously saved values     164       v  i    4 8 7 IGMP Snooping Status    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    This page provides IGMP Snooping status  The IGMP Snooping Status screen in Figure 4 8 10 appears     Auto refres
158. able 4 16 1     The Power Used shows how much power the PD currently is using     The Power Used shows how much current the PD currently is using     e Priority The Priority shows the port s priority configured by the user   e Port Status The Port Status shows the port s status   e AF   AT Mode Displays per PoE port operating in 802 3af or 802 3at mode   e Total Shows the total power and current usage of all PDs   Buttons  Auto refresh Ll Check this box to enable an automatic refresh of the page at regular intervals     Retresh    4 16 7 PoE Schedule      Click to refresh the page immediately     This page allows the user to define PoE schedule and schedule power recycle     PoE Schedule    Besides being used as an IP Surveillance  the Managed PoE switch is certainly applicable to constructing any PoE network    including VoIP and Wireless LAN  Under the trend of energy saving worldwide and contributing to the environmental protection    on the Earth  the Managed PoE switch can effectively control the power supply besides its capability of giving high watts power     The    PoE schedule    function helps you to enable or disable PoE power feeding for each PoE port during specified time    intervals and it is a powerful function to help SMBs or enterprises save power and budget     321       PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series       e          hi sh d F    Pasar  We Kal ee  6 Watts    6 Watts 12 Watts L   Watts       Power Power  Oft O
159. ack  please follow the instructions described below     Step 1  Place the Managed Switch on a hard flat surface  with the front panel positioned towards the front side     Step 2  Attach the rack mount bracket to each side of the Managed Switch with supplied screws attached to the package     Figure 2 2 2 shows how to attach brackets to one side of the Managed Switch        Figure 2 2 2  Attach Brackets to the Managed Switch     You must use the screws supplied with the mounting brackets  Damage caused to the parts by       using incorrect screws would invalidate the warranty     Step 3  Secure the brackets tightly   Step 4  Follow the same steps to attach the second bracket to the opposite side   Step 5  After the brackets are attached to the Managed Switch  use suitable screws to securely attach the brackets to the rack     as shown in Figure 2 2 3        i o0000          Figure 2 2 3  Mounting Managed Switch in a Rack    3     PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication        amp     Step 6  Proceed with Steps 4 and 5 of session 2 2 1 Desktop Installation to connect the network cabling and supply power to the    Managed Switch     2 2 3 Installing the SFP SFP  Transceiver    The sections describe how to insert an SFP SFP  transceiver into an SFP SFP  slot  The SFP SFP  transceivers are  hot pluggable and hot swappable  You can plug in and out the transceiver to from any SFP SFP  port without having to power    down the Managed Switch  as the
160. action fields  Class  DPL and DSCP   HM Class  Classified QoS class   E DPL  Classified Drop Precedence Level   o  DSCP  Classified DSCP value   You can modify each QCE in the table using the following buttons   CH Inserts a new QCE before the current row        Edits the QCE   D  Moves the QCE up the list       Moves the QCE down the list   Gi Deletes the QCE   EA The lowest plus sign adds a new entry at the bottom of the list of QCL     194    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 9 11 1 QoS Control Entry Configuration    The QCE Configuration screen in Figure 4 9 13 appears        QCE Configuration  Port Members  1j2 3 4 56 7 8 9  10  11  12131415  16  17  18  19  20  21  22  23  24  25  26  27  28  e   M bel bel bel bel kl kl kl Wl A bel bel bel el kl kl wl aaa al bel bel bel bel bk  Key Parameters Action Parameters    pMAC  SMAC Any  fay         erz    Default v  E Default    VID Any  PCP Any ze  Any W    Frame Type       Apply    Figure 4 9 13  QCE Configuration Page Screenshot    The page includes the following fields     Object Description  e Port Members Check the checkbox button in case you what to make any port member of the  QCL entry  By default all ports will be checked  e Key Parameters Key configuration are described as below   WW jDMAC Type Destination MAC type  possible values are unicast UC    multicast MC   broadcast BC  or  Any   Mi SMAC Source MAC address  24 MS bits  OUI  or    Any        Tag Value of T
161. ag field can be  Any    Untag  or  Tag   HM VID Valid value of VLAN ID can be any value in the range 1 4095 or Am   user can enter either a specific value or a range of VIDs  HM PCP Priority Code Point  Valid value PCP are specific O  1  2  3  4  5  6  7   or range 0 1  2 3  4 5  6 7  0 3  4 7  or    Any        DEI Drop Eligible Indicator  Valid value of DEI can be any of values  between 0  1 or    Any     Mi Frame Type Frame Type can have any of the following values  1  Any  2  Ethernet    195    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    3  LLC   4  SNAP   5  IPv4   6  IPv6   Note  all frame types are explained below     e Any Allow all types of frames     e EtherType Ethernet Type Valid Ethernet type can have value within Ox600 OxFFFF or  Any   but excluding 0x800 IPv4  and Ox86DD IPv6   default value is Amy   e LLC    SSAP Address Valid SSAP Source Service Access Point  can vary from  0x00 to OxFF or    Any     the default value is Amy     j DSAP Address Valid DSAP Destination Service Access Point  can vary  from 0x00 to OxFF or Amy  the default value is  Any   WW Control Address Valid Control Address can vary from 0x00 to OxFF or     Any     the default value is Am  e SNAP PID Valid PID a k a Ethernet type  can have value within 0x00 0xF FFF or    Any      default value is  Any   e IPv4 WW Protocol IP protocol number   0 255  TCP or UDP  or    Any     MH Source IP Specific Source IP address in value mask format or    Any     IP
162. agging    e Priority    e LLQI    e Interface Channel    Setting    e Port    e Port Role    User   s Manual of GS 5220 Series    given  it should contain at least one alphabet  MVR VLAN name can be edited for  the existing MVR VLAN entries or it can be added to the new entries    Define the IPv4 address as source address used in IP header for IGMP control  frames  The default IGMP address is not set  0 0 0 0     When the IGMP address is not set  system uses IPv4 management address of  the IP interface associated with this VLAN    When the IPv4 management address is not set  system uses the first available  IPv4 management address  Otherwise  system uses a pre defined value  By  default  this value will be 192 0 2 1    Specify the MVR mode of operation  In Dynamic mode  MVR allows dynamic  MVR membership reports on source ports  In Compatible mode  MVR  membership reports are forbidden on source ports  The default is Dynamic  mode    Specify whether the traversed IGMP MLD control frames will be sent as  Untagged or Tagged with MVR VID  The default is Tagged    Specify how the traversed IGMP MLD control frames will be sent in prioritized  manner  The default Priority is O    Define the maximum time to wait for IGMP MLD report memberships on a  receiver port before removing the port from multicast group membership  The  value is in units of tenths of a seconds  The range is from 0 to 31744  The default  LLQI is 5 tenths or one half second    When the MVR VLAN is created  select
163. ain that is separate from other VLANs configured on the switch  Packets are  forwarded only between ports that are designated for the same VLAN  Untagged VLANs can be used to manually isolate user    groups or subnets     4 6 3 VLAN Port Configuration    This page is used for configuring the Managed Switch port VLAN  The VLAN per Port Configuration page contains fields for  managing ports that are part of a VLAN  The port default VLAN ID  PVID  is configured on the VLAN Port Configuration page  All  untagged packets arriving to the device are tagged by the ports PVID     Understand nomenclature of the Switch  DW IEEE 802 1Q Tagged and Untagged    Every port on an 802 1Q compliant switch can be configured as tagged or untagged     e Tagged  Ports with tagging enabled will put the VID number  priority and other VLAN information into the  header of all packets that flow into those ports  If a packet has previously been tagged  the port  will not alter the packet  thus keeping the VLAN information intact  The VLAN information in the  tag can then be used by other 802 1Q compliant devices on the network to make    packet forwarding decisions     e Untagged  Ports with untagging enabled will strip the 802 1Q tag from all packets that flow into those  ports  If the packet doesn t have an 802 1Q VLAN tag  the port will not alter the packet  Thus   all packets received by and forwarded by an untagging port will have no 802 1Q VLAN  information   Remember that the PVID is only used int
164. al of GS 5220 Series    PoE Splitter   PoE Splitter split the PoE 56V DC over the Ethernet cable into 5 12V DC  power output  It frees the device deployment from restrictions due to power  outlet locations  which eliminate the costs for additional AC wiring and  reduces the installation time    High Power PoE Splitter   High PoE Splitter split the PoE 56V DC over the Ethernet cable into 24 12V  DC power output  It frees the device deployment from restrictions due to  power outlet locations  which eliminate the costs for additional AC wiring  and reduces the installation time    High Power Speed Dome    Its state of the art design fits in various network environments like traffic  centers  shopping malls  railway stations  warehouses  airports and  production facilities for the most demanding outdoor surveillance  applications  No electricians are needed to install AC sockets        Since the PoE port of GS 5220 8P2T2S series supports 54V DC PoE power output  please check    and assure the powered device   s  PD  acceptable DC power range is from 54V DC  otherwise  it will    313    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       Gr    4 16 2 System Configuration    In a power over Ethernet system  operating power is applied from a power source  PSU or power supply unit  over the LAN  infrastructure to powered devices  PDs   which are connected to ports  Under some conditions  the total output power required  by PDs can exceed the maximum avai
165. alue  If Its system  Threshold temperature is over the threshold  the system will lower total POE power budget    automatically     e PoE Usage Threshold Allows setting how much PoE power budget could be limited     Buttons    Apply J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     PD Classifications  APD may be classified by the PSE based on the classification information provided by the PD  The intent of PD classification is  to provide information about the maximum power required by the PD during operation  However  to improve power management    at the PSE  the PD provides a signature about Class level     The PD is classified based on power  The classification of the PD is the maximum power that the PD will draw across all input    voltages and operational modes     APD will return to Class 0 to 4 in accordance with the maximum power draw as specified by Table 4 16 1   Class   Usage     Range of maximum power used by the PD Class SE    Optional 0 44 to 3 84 watts    Verylowpower low power    SR Optional 3 84 to 6 49 watts  a Optional 6 49 to 12 95 watts  or to 15 4 watts   4 Optional 12 95 to 25 50 watts  or to 30 8 watts  High power    Table 4 16 1 Device Class       316    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       v  i    4 16 4 Port Sequential    This page allows the user to configure the PoE Ports started up interval time  The PoE Port will start up one by one
166. amp  Communication       Gr    Lights up to indicate the port is running at 10Gbps speed and successfully established   Blinks to indicate that the switch is actively sending or receiving data over that port     Lights up to indicate the port is running at 1Gbps speed and successfully established   Blinks to indicate that the switch is actively sending or receiving data over that port        GS 5220 48T4X LED Indication       Figure 2 1 12  Front Panel LEDs of GS 5220 48T4X     gt  System    ED Color Function        Lights up to indicate the system is working      PWR   Green   Lights up to indicate that the Switch has power      gt  Alert  LED Color Function      FAN1 2   Green   Lights up to indicate fan1 2 has failed            gt  Per 10 100 1000Mbps RJ45 port       Color Function    1000 Lights up to indicate the port is running at 1000Mbps speed and successfully established   LNK ACT Blinks to indicate that the switch is actively sending or receiving data over that port   10 100 Gnani Lights up to indicate the port is running at 10 100Mbps speed and successfully established   LNK ACT g Blinks to indicate that the switch is actively sending or receiving data over that port      gt  Per 100 1000BASE X SFP Interface  Port 45 to Port 48        LED Color Function  Lights up to indicate the port is successfully established   LNK ACT  Blinks to indicate that the Switch is actively sending or receiving data over that port      gt  Per 10G SFP  Interface       LED  O70   oli Fun
167. anagement Protocol  It is part of the Transmission Control Protocol Internet  Protocol  TCP IP  protocol for network management  SNMP allow diverse network objects to participate in a network    management architecture  It enables network management systems to learn network problems by receiving traps or    change notices from network devices implementing SNMP        SNTP is an acronym for Simple Network Time Protocol  a network protocol for synchronizing the clocks of computer    systems  SNTP uses UDP  datagrams  as transport layer     Stack Protocol using ROUting Technology  An advanced protocol for almost instantaneous discovery of topology    changes within a stack as well as election of a master switch  SPROUT also calculates parameters for setting up each    switch to perform shortest path forwarding within the stack        Service Set Identifier is a name used to identify the particular 802 11 wireless LANs to which a user wants to attach  A  client device will receive broadcast messages from all access points within range advertising their SSIDs  and can  choose one to connect to based on pre configuration  or by displaying a list of SSIDs in range and asking the user to    select one  wikipedia      SSH is an acronym for Secure SHell  It is a network protocol that allows data to be exchanged using a secure channel  between two networked devices  The encryption used by SSH provides confidentiality and integrity of data over an    insecure network  The goal of SSH was
168. and dynamic entries  The static entries are configured by the network administrator if the    administrator wants to do a fixed mapping between the DMAC address and switch ports     The frames also contain a MAC address  SMAC address    which shows the MAC address of the equipment sending the frame   The SMAC address is used by the switch to automatically update the MAC table with these dynamic MAC addresses  Dynamic  entries are removed from the MAC table if no frame with the corresponding SMAC address have been seen after a configurable    age time     4 13 1 MAC Table Configuration    The MAC Address Table is configured on this page  Set timeouts for entries in the dynamic MAC Table and configure the static    MAC table here  The MAC Address Table Configuration screen in Figure 4 13 1 appears     MAC Address Table Configuration    Aging Configuration    Disable Automatic Aging F       Aging Time seconds    MAC Table Learning    Port Members         Ji  z a3   4 5   6 7 s  9  1oj 11 12 13j14 15 16 17 18 19  20 21 22 23 24 25 26 27 28 29   Atoe MO OODOEOGODADTOOHOOSOOEOHOAOOOOEOODOOSGOAHSEO  DisableO CO CO OOO0OOoO0O0OO0OO0OOo0OoOo0OOoO0O0OOOo0OOOo0D OC  secure O O O O Ree bRe be ebe ebe eebe e   ebe eebe eh ebe ebe  eb ebe        VLAN  MAC SS  pee Pa lt Eeee Tek  Add New Static Entry  E    Figure 4 13 1  MAC Address Table Configuration Page Screenshot    The page includes the following fields     Aging Configuration    By default  dynamic entries are removed from the MAC ta
169. anual of GS 5220 Series    Networking  amp  Communication       software Image Selection    Active Image    Image managed  Version 1 0b140116  Date  2074 01 16717 15 414 0000    Alternate Image    Image managed bk  Version Beta3 401401061756  Date   2014 01 00717 55 56 06000       _ Activate Alternate Image         Figure 4 2 28  Software Image Selection Page Screenshot    The page includes the following fields     Object Description    e Image The flash index name of the firmware image  The name of primary  preferred   image is image  the alternate image is named made bk  e Version The version of the firmware image     e Date The date where the firmware was produced     Buttons    Activate Altemate Image   Click to use the alternate image  This button may be disabled depending on system state     4 2 24 Factory Default    You can reset the configuration of the Managed Switch on this page  Only the IP configuration is retained  The new configuration    is available immediately  which means that no restart is necessary  The Factory Default screen in Figure 4 2 29 appears     Factory Defaults    Are you sure you want to reset the configuration to    Factory Defaults        The default configuration here doesnt involve IP address     You can reset configuration included IP by means of pushing the reset button on the machine     Figure 4 2 29  Factory Default Page Screenshot    Buttons    19    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication        Yes
170. aps are    E Link Up  Enable disable Link up trap    E Link Down  Enable disable Link down trap    WR LLDP  Enable disable LLDP trap    Indicates that the AAA group s traps  Possible traps are     Authentication Fail   Enable disable SNMP trap authentication failure trap     85    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e       e Switch Indicates that the Switch group s traps  Possible traps are   WR STP  Enable disable STP trap   E RMON  Enable disable RMON trap   Buttons    APPIY J  Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values     4 3 4 SNMP System Information    The switch system information is provided here  The SNMP System Information screen in Figure 4 3 3 appears     System Information Configuration    Cre Se E    Figure 4 3 3  System Information Configuration Page Screenshot    System Name  System Location       System Contact      The page includes the following fields     Object Description   e System Contact The textual identification of the contact person for this managed node  together  with information on how to contact this person  The allowed string length is O to  255  and the allowed content is the ASCII characters from 32 to 126    e System Name An administratively assigned name for this managed node  By convention  this is  the node s fully qualified domain name  A domain name is a text string drawn  from the alphabet  A Za z   digits  0 9   minus 
171. at regular intervals     95    e       4 4 3 Port Statistics Detail    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    This page provides detailed traffic statistics for a specific switch port  Use the port select box to select which switch port details    to display  The displayed counters are the totals for receive and transmit  the size counters for receive and transmit  and the    error counters for receive and transmit  The Port Statistics Detail screen in Figure 4 4 3 appears     Detailed Port Statistics Port 1    Pott   Auto refresh O    Receive Total Transmit Total    The page includes the following fields     Receive Total and Transmit Total    Rx Packets  Rx Octets  Rx Unicast  Rx Multicast  Rx Broadcast  Rx Pause    Rx 64 Bytes  Rx 65 1277 Bytes  Rx 128 255 Bytes  Rx 256 511 Bytes  Rx 512 1023 Bytes  Rx 1024 1526 Bytes  Rx 1527  Bytes    Rx Drops  Rx CRC Alignment  Rx Undersize  Rx Oversize    Rx Fragments  Rx Jabber  Rx Filtered       Tx Packets 2066  Tx Octets 1531131  Tx Unicast 2050  Tx Multicast  Tx Broadcast  Tx Pause    Tx 64 Bytes  Tx 65 127 Bytes  Tx 128 255 Bytes  Tx 256 511 Bytes  Tx 512 1023 Bytes  Tx 1024 1526 Bytes  Tx 1527  Bytes    Tx Drops  Tx Late Exc  Coll     Figure 4 4 3  Detailed Port Statistics Port 1 Page Screenshot    Object    Rx and Tx Packets  Rx and Tx Octets    Rx and Tx Unicast  Rx and Tx Multicast  Rx and Tx Broadcast    Rx and Tx Pause    Description   The number of received and transmitted  good and
172. ated configuration  The ARP Inspection Configuration screen in    Figure 4 12 12 appears     ARP Inspection Configuration     Model  Datel    Translate Dynamic to Static    Port Mode Configuration    Check VLAN   Log Type    hl    Port            FEEEEEE     SS 4  4  S 4    4  44    41  4  4 A AA    EISE    GN oo GN SR oo GR    SH A A A LAS ILA IS    j  4    Lw Di mm P WwW he y y        Figure 4 12 12  ARP Inspection Configuration Screen Page Screenshot    The page includes the following fields     Object Description  e Mode of ARP Inspection Enable the Global ARP Inspection or disable the Global ARP Inspection   Configuration  e Port Mode Configuration   Specify ARP Inspection is enabled on which ports  Only when both Global  Mode and Port Mode on a given port are enabled  ARP Inspection is enabled  on this given port  Possible modes are   E Enabled  Enable ARP Inspection operation     E Disabled  Disable ARP Inspection operation     If you want to inspect the VLAN configuration  you have to enable the setting    282    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       al    of  Check VLAN   The default setting of  Check VLAN  is disabled  When the  setting of  Check VLAN  is disabled  the log type of ARP Inspection will refer  to the port setting  And the setting of  Check VLAN  is enabled  the log type of  ARP Inspection will refer to the VLAN setting  Possible setting of  Check  VLAN  are    E Enabled  Enable check VLAN operation    E Disab
173. ater than zero must not be able  to match this entry    MH non zero  IPv6 frames with a hop limit field greater than zero must be able  to match this entry     WW Any  Any value is allowed   don t care         Description   Specify the ICMP filter for this ACE    BW Any  No ICMP filter is specified  ICMP filter status is  don t care      Mi Specific  If you want to filter a specific ICMP filter with this ACE  you can  enter a specific ICMP value  A field for entering an ICMP value appears    When  Specific  is selected for the ICMP filter  you can enter a specific ICMP   value    The allowed range is 0 to 255  A frame that hits this ACE matches this ICMP   value    Specify the ICMP code filter for this ACE    BW Any  No ICMP code filter is specified  ICMP code filter status is   don t care      Mi Specific  If you want to filter a specific ICMP code filter with this ACE  you  can enter a specific ICMP code value  A field for entering an ICMP code  value appears    When  Specific  is selected for the ICMP code filter  you can enter a specific   ICMP code value    The allowed range is 0 to 255  A frame that hits this ACE matches this ICMP    code value     Description   Specify the TCP UDP source filter for this ACE    HM Any  No TCP UDP source filter is specified  TCP UDP source filter status  is  don t care      WW Specific  If you want to filter a specific TCP UDP source filter with this  ACE  you can enter a specific TCP UDP source value  A field for entering a    TCP UDP s
174. ation       e    Object Description  e Mode Indicates the NTP mode operation  Possible modes are    E Enabled  Enable NTP mode operation  When enable NTP mode operation   the agent forward and to transfer NTP messages between the clients and the  server when they are not on the same subnet domain    E Disabled  Disable NTP mode operation    e Server   Provide the NTP IPv4 or IPv6 address of this switch  IPv6 address is in 128 bit  records represented as eight fields of up to four hexadecimal digits with a colon    separates each field         For example     fe80  215 c5ff fe03 4dc7   The symbol      is a special syntax that  can be used as a shorthand way of representing multiple 16 bit groups of  contiguous zeros  but it can only appear once  It also used a following legally    IPv4 address  For example     192 1 2 34      Buttons    Apply J  Click to apply changes       Reset   Click to undo any changes made locally and revert to previously saved values     4 2 7 Time Configuration    Configure Time Zone on this page  A Time Zone is a region that has a uniform standard time for legal  commercial  and social  purposes  It is convenient for areas in close commercial or other communication to keep the same time  so time zones tend to    follow the boundaries of countries and their subdivisions  The Time Zone Configuration screen in Figure 4 2 9 appears    62    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    Time Zone Configuration    Ti
175. atures   Toss    Toss is an acronym for Type of Service  It is implemented as the IPv4 Toss priority control  It is fully decoded to  determine the priority from the 6 bit Toss field in the IP header  The most significant 6 bits of the Toss field are fully  decoded into 64 possibilities  and the singular code that results is compared against the corresponding bit in the IPv4    ToS priority control bit  0 63      TLV    358    wi    TKIP    UDP    UPnP       PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    TLV is an acronym for Type Length Value  ALLDP frame can contain multiple pieces of information  Each of these    pieces of information is known as TLV     TKIP is an acronym for Temporal Key Integrity Protocol  It used in WPA to replace WEP with a new encryption  algorithm  TKIP comprises the same encryption engine and RC4 algorithm defined for WEP  The key used for    encryption in TKIP is 128 bits and changes the key used for each packet     UDP is an acronym for User Datagram Protocol  It is a communications protocol that uses the Internet Protocol  IP  to    exchange the messages between computers     UDP is an alternative to the Transmission Control Protocol  TCP  that uses the Internet Protocol  IP   Unlike TCP  UDP  does not provide the service of dividing a message into packet datagrams  and UDP doesn t provide reassembling and  sequencing of the packets  This means that the application program that uses UDP must be able to make sure t
176. ay per port description     310    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    v  i       e Cable Status Port   Port number   Pair   The status of the cable pair   OK   Correctly terminated pair  Open   Open pair  Short   Shorted pair  Short A   Cross pair short to pair A  Short B   Cross pair short to pair B  Short C   Cross pair short to pair C  Short D   Cross pair short to pair D  Cross A   Abnormal cross pair coupling with pair A  Cross B   Abnormal cross pair coupling with pair B  Cross C   Abnormal cross pair coupling with pair C  Cross D   Abnormal cross pair coupling with pair D  Length     The length  in meters  of the cable pair  The resolution is 3 meters    Buttons    ze   Click to run the diagnostics     311       User   s Manual of GS 5220 Series       PLANET    Networking  amp  Communication       4 16 Power over Ethernet  GS 5220 8P2T2S only     Providing up to 8 PoE  in line power interfaces  the GS 5220 8P2T2S PoE Switch can easily build a power that centrally  controls IP phone system  IP Camera system  AP group for the enterprise  For instance  8 cameras   APs can be easily installed  around the corners of the company for surveillance demands or a wireless roaming environment in the office can be built   Without the power socket limitation  the GS 5220 8P2T2S PoE Switch makes the installation of cameras or WLAN AP easier    and more efficient           system  b SNMP     Port Management PoE System Status     Link Aggrega
177. binding    IP Source Guard prevents IP spoofing attacks    IP address access management to prevent unauthorized intruder     gt  Management  E  Pv4 and IPv6 dual stack management  WR Switch Management Interfaces    Console Telnet Command Line Interface    Web switch management    SNMP v1  v2c  and v3 switch management      SSH SSL secure access  IPv6 Address NTP management  Built in Trivial File Transfer Protocol  TFTP  client    BOOTP and DHCP for IP address assignment    System Maintenance    Firmware upload download via HTTP TFTP      Reset button for system reboot or reset to factory default    Dual Images   DHCP Relay and Option 82   User Privilege levels control   NTP  Network Time Protocol    Link Layer Discovery Protocol  LLDP  and LLDP MED    Network Diagnostic      SFP DDM  Digital Diagnostic Monitor       Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues      ICMPv6 ICMPv4 Remote Ping    SMTP Syslog remote alarm   Four RMON groups  history  statistics  alarms and events   SNMP trap for interface Link Up and Link Down notification  System Log    PLANET Smart Discovery Utility for deploy management     gt  Redundant Power System  GS 5220 16S8CR   HM 100 240V AC 36 60V DC Dual power redundant    16        PLANET User   s Manual of GS 5220 Series      Melworking  amp  Communication       Mi Active active redundant power failure protection  Mi Backup of catastrophic power failure on one supply    Mi Fault tolerance and resi
178. ble after 300 seconds  This removal is also called aging     Object Description  e Disable Automatic Enables disables the automatic aging of dynamic entries  Aging  e Aging Time The time after which a learned entry is discarded  By default  dynamic entries are    removed from the MAC after 300 seconds  This removal is also called aging     286    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e     Range  10 10000000 seconds  Default  300 seconds     MAC Table Learning  If the learning mode for a given port is grayed out  another module is in control of the mode  so that it cannot be changed by the    user  An example of such a module is the MAC Based Authentication under 802 1X     Object Description   e Auto Learning is done automatically as soon as a frame with unknown SMAC is received   e Disable No learning is done    e Secure Only static MAC entries are learned  all other frames are dropped     Note  Make sure that the link used for managing the switch is added to the Static  Mac Table before changing to secure learning mode  otherwise the management  link is lost and can only be restored by using another non secure port or by    connecting to the switch via the serial interface     Static MAC Table Configuration  The static entries in the MAC table are shown in this table  The static MAC table can contain 64 entries  The MAC table is sorted    first by VLAN ID and then by MAC address     Object Description   e Delete Check to delete t
179. bove  This must be an integer    between 0 and 65535     149    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    MSTI Mapping   Object Description   e MSTI The bridge instance  The CIST is not available for explicit mapping  as it will  receive the VLANs not explicitly mapped    e VLANs Mapped The list of VLAN s mapped to the MSTI  The VLANs must be separated with  comma and or space  A VLAN can only be mapped to one MSTI  A unused MSTI  should just be left empty   l e  not having any VLANs mapped to it     Buttons    Apply J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     4 7 7 MSTI Ports Configuration    This page allows the user to inspect the current STP MSTI port configurations  and possibly change them as well  A MSTI port is  a virtual port  which is instantiated separately for each active CIST  physical  port for each MSTI instance configured and    applicable for the port  The MSTI instance must be selected before displaying actual MSTI port configuration options     This page contains MSTI port settings for physical and aggregated ports  The aggregation settings are global  The MSTI Port    Configuration screen in Figure 4 7 9  amp  Figure 4 7 10 appears     MSTI Port Configuration  select MSTI    Figure 4 7 9   MSTI Port Configuration Page Screenshot    The page includes the following fields     MSTI Port Configuration    Object Description    e Select MSTI S
180. cators or Message  Authenticator attributes    received from the server     The number of RADIUS  packets that were received  from the server on the  authentication port and  dropped for some other    reason     The number of RADIUS  packets that were received    from the server on the    PLANET    Networking  amp  Communication    O PLANET       Tx    Tx    Tx    TX    Access    Requests    Access  Retransmissio    ns    Pending    Requests    Timeouts    User   s Manual of GS 5220 Series    radiusAuthClientExtA    ccessRequests    radiusAuthClientExtA  ccessRetransmission    S    radiusAuthClientExtP    endingRequests    radiusAuthClientExtT    imeouts    authentication port and  dropped for some other    reason     The number of RADIUS  Access Request packets sent  to the server  This does not    include retransmissions     The number of RADIUS  Access Request packets  retransmitted to the RADIUS    authentication server     The number of RADIUS  Access Request packets  destined for the server that  have not yet timed out or  received a response  This  variable is incremented when  an Access Request is sent and  decremented due to receipt of  an Access Accept   Access Reject   Access Challenge  timeout  or    retransmission     The number of authentication  timeouts to the server  After a  timeout  the client may retry to  the same server  send to a  different server  or give up  A  retry to the same server is  counted as a retransmit as well  as a timeout  A send to a  di
181. ce supports the following Aggregation links    E Static LAGs  Port Trunk      Force aggregared selected ports to be a trunk group     E Link Aggregation Control Protocol  LACP  LAGs   LACP LAG negotiate Aggregated Port links with other LACP  ports located on a different device  If the other device ports are also LACP ports  the devices establish a LAG    between them     Link Aggregation    DT  P    Link Aggregation  4 Port Link Aggregation   Up to 4 Gbps        Figure 4 5 1  Link Aggregation    102    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e    The Link Aggregation Control Protocol  LACP  provides a standardized means for exchanging information between Partner       Systems that require high speed redundant links  Link aggregation lets you group up to eight consecutive ports into a single  dedicated connection  This feature can expand bandwidth to a device on the network  LACP operation requires full duplex mode     more detail information refer to the IEEE 802 3ad standard     Port link aggregations can be used to increase the bandwidth of a network connection or to ensure fault recovery  Link  aggregation lets you group up to 4 consecutive ports into a single dedicated connection between any two the Switch or other  Layer 2 switches  However  before making any physical connections between devices  use the Link aggregation Configuration    menu to specify the link aggregation on the devices at both ends  When using a port link aggrega
182. ces Console Telnet Web browser SNMP v1  v2c  Secure Management Interfaces   SSH  SSL  SNMP v3    RFC 1213 MIB II RFC 2618 RADIUS Client MIB  RFC 1493 Bridge MIB RFC 2863 IF MIB  RFC 1643 Ethernet MIB RFC 2933 IGMP STD MIB  RFC 2863 Interface MIB RFC 3411 SNMP Frameworks MIB  RFC 2665 Ether Like MIB RFC 4292 IP Forward MIB  RFC 2819 RMON MIB  Group 1  2  3 RFC 4293 IP MIB  and 9  RFC 4836 MAU MIB  RFC 2737 Entity MIB IEEE 802 1X PAE  LLDP    Standards Conformance    Regulation Compliance FCC Part 15 Class A  CE    IEEE 802 3 10BASE T IEEE 802 1Q VLAN tagging  IEEE 802 3u 100BASE TX 100BASE FX   IEEE 802 1X Port Authentication Network  IEEE 802 3z Gigabit SX LX Control       Standards Compliance IEEE 802 3ab Gigabit 1000T IEEE 802 1ab LLDP  IEEE 802 3ae 10Gb s Ethernet RFC 768 UDP  IEEE 802 3x flow control and back RFC 793 TFTP  pressure RFC 791 IP       25      PLANET User   s Manual of GS 5220 Series      PL  amp  Communication    IEEE 802 3ad port trunk with LACP RFC 792 ICMP   IEEE 802 1D Spanning Tree Protocol RFC 2068 HTTP   IEEE 802 1w Rapid Spanning Tree RFC 1112 IGMP version 1  Protocol RFC 2236 IGMP version 2  IEEE 802 1s Multiple Spanning Tree RFC 3376 IGMP version 3  Protocol RFC 2710 MLD version 1  IEEE 802 1p Class of service FRC 3810 MLD version 2       Environment    D Temperature 0   50 degrees C  perating Relative Humidity    5   95   non condensing   e Temperature   10   70 degrees C  orage Relative Humidity  5   95   non condensing        26    PLAN ET User 
183. ch implements the Rapid Spanning Protocol as the default spanning tree    protocol  When selecting    Compatibles    mode  the system uses the RSTP  802 1w  to be       compatible and to co work with another STP  802 1D    s BPDU control packet     Buttons    APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     4 7 3 Bridge Status    This page provides a status overview for all STP bridge instances  The displayed table contains a row for each STP bridge    instance  where the column displays the following information  The Bridge Status screen in Figure 4 7 5 appears     STP Bridges    Root Topolo Topolo       CST o0 00 00 30 4F 11 24 55 0 00 00 30 4F 11 22 55 0 Steady    Auto refresh LJ    Figure 4 7 5  STP Bridge Status Page Screenshot    The page includes the following fields     Object Description   e MSTI The Bridge Instance  This is also a link to the STP Detailed Bridge Status    e Bridge ID The Bridge ID of this Bridge instance    e Root ID The Bridge ID of the currently elected root bridge    e Root Port The switch port currently assigned the root port role    e Root Cost Root Path Cost  For the Root Bridge this is zero  For all other Bridges  it is the    sum of the Port Path Costs on the least cost path to the Root Bridge     144       PLANET User   s Manual of GS 5220 Series      Metworking  amp  Communication       e Topology Flag The current state of the Topology Change Flag for this Bridge 
184. ch is obtained from the first EAPOL Start or EAPOL Response  Identity frame sent by the supplicant  An exception to this is when no supplicants  are attached  In this case  the switch sends EAPOL Request Identity frames  using the BPDU multicast MAC address as destination   to wake up any    supplicants that might be on the port     The maximum number of supplicants that can be attached to a port can be    limited using the Port Security Limit Control functionality     MAC based Auth     Unlike port based 802 1X  MAC based authentication is not a standard  but  merely a best practices method adopted by the industry  In MAC based  authentication  users are called clients  and the switch acts as the supplicant on  behalf of clients  The initial frame  any kind of frame  sent by a client is snooped  by the switch  which in turn uses the client s MAC address as both username and  password in the subsequent EAP exchange with the RADIUS server  The 6 byte  MAC address is converted to a string on the following form  xx xx XX XX XX XX    that is  a dash     is used as separator between the lower cased hexadecimal  digits  The switch only supports the MD5 Challenge authentication method  so    the RADIUS server must be configured accordingly     When authentication is complete  the RADIUS server sends a success or failure  indication  which in turn causes the switch to open up or block traffic for that  particular client  using the Port Security module  Only then will frames from the 
185. change and memorize the new password after this first setup        Only accept command in lowercase letter under web interface     4 1 Main Web Page    The Managed Switch provides a Web based browser interface for configuring and managing it  This interface allows you to  access the Managed Switch using the Web browser of your choice  This chapter describes how to use the Managed Switch   s    Web browser interface to configure and manage it     Main Functions Menu    Copper Port Link Status SFP SFP  Port Link        pmm mmm wm  RENE ds a    2 4 6 6 10 12 14 15 18 20 22 24 26 26 30 32 34 36  Q PLANET  Ae  amp  Coereeeicatics  1 3 5 H 9 11 13 15 17 19 21 23 25 27 29 31 33 35       System    gt  SNMP      Port Management   gt  Lin k Ag grega tion     VLANS    Spanning Tree  a on  Welcome to PLANET     gt  Multicast    Control List GS 5 220 48T4X    fication    38 40 42 4 46 48 dp 48 a  1 43 45 47 45 47 49 5  Je  hl    1          af GE  d    GS 5220 48T4xX       48 Port 10 100 1000Mbps with 4 Shared SFP   4 x 10G port   p MAC Address Table      LLDP Management Switch      Diagnostics  am PLANET Technology Corporation     gt  RMON 10F  No 96  Minguan Rd   Xindian Dist   New Taipei City 231  Taiwan  R O C    Tel  886 2 2219 9518  Fax 886 2 2219 9528   Email  Support planet com  tw    Copyright 2014 PLANET Technology Corporation  All rights reserved     Figure 4 1 4  Web Main Page  Help Button Main Screen    Panel Display    The web agent displays an image of the Managed Switch   s
186. cific  If you want to filter a specific source MAC address with this ACE    choose this value  A field for entering an SMAC value appears    When  Specific  is selected for the SMAC filter  you can enter a specific source MAC  address  The legal format is  XX XX XX XX XX XX  Or  XX XX XX XX XX XX  Or   XXXXXXXXXXXX   X IS a hexadecimal digit   A frame that hits this ACE matches this  SMAC value   Specify the destination MAC filter for this ACE    BW Any  No DMAC filter is specified   DMAC filter status is  don t care     MC  Frame must be multicast   BC  Frame must be broadcast     UC  Frame must be unicast     Specific  If you want to filter a specific destination MAC address with this  ACE  choose this value  A field for entering a DMAC value appears   When  Specific  is selected for the DMAC filter  you can enter a specific destination  MAC address  The legal format is  XX XX XX XX XX XX  Or  XX XX XX XX XX XX  Or   XXXXXXXXXXXX   X IS a hexadecimal digit   A frame that hits this ACE matches this    DMAC value     Description  Specify the VLAN ID filter for this ACE   HM Any  No VLAN ID filter is specified   VLAN ID filter status is  don t care     MH Specific  If you want to filter a specific VLAN ID with this ACE  choose this  value  A field for entering a VLAN ID number appears   When  Specific  is selected for the VLAN ID filter  you can enter a specific VLAN ID  number  The allowed range is 1 to 4095  A frame that hits this ACE matches this VLAN  ID value   Specify th
187. ck to undo any changes made locally and revert to previously saved values     By default  the system automatically detects the speed and duplex mode used on each port  and configures the path cost  according to the values shown below  Path cost    0    is used to indicate auto configuration mode  When the short path cost  method is selected and the default path cost recommended by the IEEE 8021w standard exceeds 65 535  the default is set to  65 535     Port Type IEEE 802 1D 1998 IEEE 802 1w 2001    50 600 200 000 20 000 000    10 60 20 000 2 000 000    Half Duplex 2 000 000  Full Duplex 1 999 999  Trunk 1 000 000  Half Duplex 200 000  Full Duplex 100 000  Trunk 50 000    Full Duplex 10 000  Trunk 5 000    Table 4 7 2  Recommended STP Path Costs    Port Type Link Type IEEE 802 1w 2001    Half Duplex 2 000 000  Full Duplex 1 000 000  Trunk 500 000       Half Duplex 200 000  Full Duplex 100 000    Trunk 50 000    Full Duplex 10 000  Trunk 5 000    Table 4 7 3  Default STP Path Costs       147    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 7 5 MSTI Priorities    This page allows the user to inspect the current STP MSTI bridge instance priority configurations  and possibly change them as    well  The MSTI Priority screen in Figure 4 7 7 appears     MSTI Configuration  MSTI Priority Configuration       Figure 4 7 7  MSTI Priority Page Screenshot    The page includes the following fields     Object Description  e MSTI The bridge instance
188. ck to undo any changes made locally and revert to previously saved values     Refresh   Click to refresh the page  Any changes made locally will be undone     94    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 4 2 Port Statistics Overview    This page provides an overview of general traffic statistics for all switch ports  The Port Statistics Overview screen in Figure    4 4 2 appears     Port Statistics Overview       1 1076 1047 1569772 ob2465 0  a H H H H i   S   H  E 0 0 D 0 0 D 0 U 0  4 0 0 D 0 0 D 0 0 0  5 0 0 D 0 0 D 0 0 0  E 0 0 D 0 0 D 0 0 0  Z 0 0 D 0 0 D 0 0 0  e BR U D 0 e Oo 0 U H  Figure 4 4 2  Port Statistics Overview Page Screenshot  The displayed counters are   Object Description  e Port The logical port for the settings contained in the same row   e Packets The number of received and transmitted packets per port   e Bytes The number of received and transmitted bytes per port   e Errors The number of frames received in error and the number of incomplete  transmissions per port   e Drops The number of frames discarded due to ingress or egress congestion   e Filtered The number of received frames filtered by the forwarding process   Buttons  _ Download   Download the Port Statistics Overview result as EXECL file   Refresh   Click to refresh the page immediately     Clears the counters for all ports     Print the Port Statistics Overview result   Auto refresh L Check this box to enable an automatic refresh of the page 
189. ction    LNK ACT Lights up to indicate the port is successfully established   Blinks to indicate that the Switch is actively sending or receiving data over that port     33         PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    2 1 3 Switch Rear Panel    The rear panel of the Managed Switch consists of the AC DC inlet power socket  show the rear panel of    the Managed Switch           Figure 2 1 13  Rear Panel of GS 5220 8P2T2S       Figure 2 1 14  Rear Panel of GS 5220 16S8C       Figure 2 1 15  Rear Panel of GS 5220 16S8CR                   Figure 2 1 16  Rear Panel of GS 5220 44S4C          Figure 2 1 17  Rear Panel of GS 5220 46S2C4X       Figure 2 1 18  Rear Panel of GS 5220 48T4X    34       a PLAN EI User   s Manual of GS 5220 Series   lt  Networking  amp  Communication    Mi 10 Gigabit SFP  slot  10GBASE SR LR mini GBIC slot  SFP  Transceiver module supports from 300 meters  multi mode fiber  to 60 kilometers     single mode fiber      Mi AC Power Receptacle  For compatibility with electrical voltages in most areas of the world  the Managed Switch   s power supply can automatically    adjust line power in the range of 100 240V AC and 50 60 Hz     Plug the female end of the power cord firmly into the receptacle on the rear panel of the Managed Switch and the other end    of the power cord into an electrical outlet and the power will be ready     The device is a power required device  which means it will not work till it is powered  If
190. ctions  permit and deny   The ACE    also contains many detailed  different parameter options that are available for individual application     ACL is an acronym for Access Control List  It is the list table of ACEs  containing access control entries that specify    individual users or groups permitted or denied to specific traffic objects  such as a process or a program     Each accessible traffic object contains an identifier to its ACL  The privileges determine whether there are specific    traffic object access rights     ACL implementations can be quite complex  for example  when the ACEs are prioritized for the various situation  In  networking  the ACL refers to a list of service ports or network services that are available on a host or server  each with  a list of hosts or servers permitted or denied to use the service  ACL can generally be configured to control inbound    traffic  and in this context  they are similar to firewalls     There are 3 web pages associated with the manual ACL configuration     ACL Access Control List  The web page shows the ACEs in a prioritized way  highest  top  to lowest  bottom    Default the table is empty  An ingress frame will only get a hiton one ACE even though there are more matching ACEs   The first matching ACE will take action  permit deny  on that frame and a counter associated with that ACE is  incremented  An ACE can be associated with a policy  1 ingress port  or any ingress port  the whole switch   If an ACE  Policy is cr
191. d on a Draft 3 of the IEEE 802 111  standard  Wikipedia     WPA Radius    WPS    WRED    WTR    WPA Radius is an acronym for Wi Fi Protected Access   Radius  802 1X authentication server   WPA was designed to  enhance the security of wireless networks  There are two flavors of WPA  enterprise and personal  Enterprise is meant  for use with an IEEE 802 1X authentication server  which distributes different keys to each user  Personal WPA utilizes  less scalable  pre shared key     PSK  mode  where every allowed computer is given the same passphrase  In PSK  mode  security depends on the strength and secrecy of the passphrase  The design of WPA is based on a Draft 3 of    the IEEE 802 111 standard  Wikipedia     WPS is an acronym for Wi Fi Protected Setup  It is a standard for easy and secure establishment of a wireless home  network  The goal of the WPS protocol is to simplify the process of connecting any home device to the wireless    network  Wikipedia      WRED is an acronym for Weighted Random Early Detection  It is an active queue management mechanism that  provides preferential treatment of higher priority frames when traffic builds up within a queue  A frame s DP level is  used as input to WRED  A higher DP level assigned to a frame results in a higher probability that the frame is dropped    during times of congestion     WTR is an acronym for Wait To Restore  This is the time a fail on a resource has to be  not active    before restoration    back to this  previously 
192. des port mirror  many to 1   E Port mirroring to monitor the incoming or outgoing traffic on a particular port    WR Loop protection to avoid broadcast loops     gt  Layer 3 IP Routing Features    E Supports maximum 32 static routes and route summarization     gt  Quality of Service    Ingress Shaper and Egress Rate Limit per port bandwidth control    8 priority queues on all switch ports  x Traffic classification    IEEE 802 1p CoS    TOS DSCP IP Precedence of IPv4 IPv6 packets     IP TCP UDP port number    Typical network application  Strict priority and Weighted Round Robin  WRR  CoS policies  Traffic policing policies on the switch port    E DSCP remarking     gt  Multicast   Supports IGMP Snooping v1  v2 and v3  Supports MLD Snooping v1 and v2  Querier mode support   IGMP Snooping port filtering   MLD Snooping port filtering    MVR  Multicast VLAN Registration      gt  Security  WR Authentication    IEEE 802 1x Port based MAC based network access authentication    IEEE 802 1x Authentication with Guest VLAN    15    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       Gr      Built in RADIUS client to cooperate with the RADIUS servers    RADIUS TACACS  users access authentication  WR Access Control List    IP based Access Control List  ACL     MAC based Access Control List  ACL     Source MAC IP address binding  DHCP Snooping to filter distrusted DHCP messages  Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address 
193. dicate that this view subtree should be  included   WR excluded  An optional flag to indicate that this view subtree should be  excluded   In general  if a view entry s view type is  excluded     it should be exist another view  entry which view type is    included    and it s OID subtree overstep the    excluded     view entry   e OID Subtree The OID defining the root of the subtree to add to the named view  The allowed    OID length is 1 to 128  The allowed string content is digital number or asterisk        Buttons    Add Neve Enty   Click to add a new view entry   APBIY J  Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     4 3 5 5 SNMPv3 Access    Configure SNMPv3 accesses table on this page  The entry index keys are Group Name  Security Model and Security Level     The SNMPv3 Access screen in Figure 4 3 8 appears     SNMPv3 Access Configuration    Security Model   Security Level Read View Name   Write View Name    aT default_ro group any  WoAuth  NoPriv default view ze  E default_rw_aroup any  WNoAuth  NoFriv default view default view       Figure 4 3 8  SNMPv3 Accesses Configuration Page Screenshot    The page includes the following fields     Object Description    e Delete Check to delete the entry  It will be deleted during the next save     91       a    Buttons    PLANET    Networking  amp  Communication    e Group Name    e Security Model    e Security Level    e Read View Name    e Write View Name 
194. dicates the VLAN ID    e Port Members A row of check boxes for each port is displayed for each MAC based VLAN entry     To include a port in a MAC based VLAN  check the box  To remove or exclude  the port from the MAC based VLAN  make sure the box is unchecked  By default   no ports are members  and all boxes are unchecked    e Adding a New Click    Add New Entry    to add a new MAC based VLAN entry  An empty row is   MAC based VLAN added to the table  and the MAC based VLAN entry can be configured as   needed  Any unicast MAC address can be configured for the MAC based VLAN  entry  No broadcast or multicast MAC addresses are allowed  Legal values for a  VLAN ID are 1 through 4095   The MAC based VLAN entry is enabled when you click on  Save   A MAC based  VLAN without any port members will be deleted when you click  Save      The    Delete    button can be used to undo the addition of new MAC based VLANs     Buttons    Add Hew Entry   Click to add a new MAC based VLAN entry   APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     Auto refresh     Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     131       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       Retesh    Click to refresh the page immediately      e   Updates the table starting from the first entry in the MAC based VLAN Table       gt     gt   Updates the table  starti
195. ding or receiving data over that port        GS 5220 44S4C LED Indication          Figure 2 1 10  Front Panel LEDs of GS 5220 44S4C     gt  System  LED Gelle Function    ee Lights to indicate that the Switch has power     SYS   Green  L Lights to indicate the system is working         gt  Alert  LED  O70  fo  g Function    FAN1   Red  Lights to indicate that the FAN1 Group failure     FAN2   Red    Lights to indicate that the FAN2 Group failure      gt  Per 10 100 1    T RJ45 Interfaces  Port 1 to Port 4        Color Function    em a Lights  Indicates the link through that port is successfully established at 1000Mbps       Blinks indicates that the Switch is actively sending or receiving data over that port       Blinks  indicates that the Switch is actively sending or receiving data over that port     LNK ACT Lights  Indicates the link through that port is successfully established at 100Mbps   ane Blinks    ot indicate the link through that port is successfully established at 10Mbps        31       a PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication     gt  Per 100 1 COOMBPS or Combo Interface  Port 1 to Port 48   Color Function    am EPE Lights  Indicates the link through that port is successfully established at 1000Mbps   LNK ACT    Blinks   indicates that the Switch is actively sending or receiving data over that port     Lights Indicates the link through that port is successfully established at 100Mbps   nae Blinks      Blinks  indicates that the
196. dress Resolution Protocol  It is a protocol that is used to obtain an IP address for a    given hardware address  such as an Ethernet address  RARP is the complement of ARP     RADIUS is an acronym for Remote Authentication Dial In User Service  It is a networking protocol that provides    centralized access  authorization and accounting management for people or computers to connect and use a network    355       PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       service     RDI is an acronym for Remote Defect Indication  It is an OAM functionality that is used by a MEP to indicate defect    detected to the remote peer MEP    A router port is a port on the Ethernet switch that leads switch towards the Layer 3 multicast device     In 1998  the IEEE with document 802 1w introduced an evolution of STP  the Rapid Spanning Tree Protocol  which  provides for faster spanning tree convergence after a topology change  Standard IEEE 802 1D 2004 now incorporates    RSTP and obsoletes STP  while at the same time being backwards compatible with STP     S    Samba is a program running under UNIX like operating systems that provides seamless integration between UNIX and  Microsoft Windows machines  Samba acts as file and print servers for Microsoft Windows  IBM OS 2  and other SMB  client machines  Samba uses the Server Message Block  SMB  protocol and Common Internet File System  CIFS      which is the underlying protocol used in Microsoft Windows networking  
197. dule and Shapers    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    The Port Scheduler and Shapers for a specific port are configured on this page  The QoS Egress Port Schedule and Shaper    screen in Figure 4 9 5 appears     Queue Shaper    BW    The page includes the following fields     TREE    QoS Egress Port Scheduler and Shapers Port 1    Strict Priority      Port Shaper   enable   nate   Unit       Figure 4 9 5  QoS Egress Port Schedule and Shapers Page Screenshot    Object  e Schedule Mode    e Queue Shaper Enable    e Queue Shaper Rate    e Queue Shaper Unit    e Queue Shaper Excess    e Queue Scheduler    Description  Controls whether the scheduler mode is  Strict Priority  or  Weighted  on this  switch port     Controls whether the queue shaper is enabled for this queue on this switch port     Controls the rate for the queue shaper    This value is restricted to 100 1000000 when the  Unit  is  kbps   and it is  restricted to 1 13200 when the  Unit  is  Mbps     The default value is 500    Controls the unit of measure for the queue shaper rate as  kbps  or  Mbps    The default value is  kbps      Controls whether the queue is allowed to use excess bandwidth     Controls the weight for this queue     186       PLANET      Networking  amp  Communication       Weight    e Queue Scheduler  Percent    e Port Shaper Enable    e Port Shaper Rate    e Port Shaper Unit    User   s Manual of GS 5220 Series    This value is restricted to 1 100 
198. e   3  Define a VLAN 1 as a    Public Area    that overlapping with both VLAN 2 members and VLAN 3 members     4  Assign the VLAN Trunk Port to be the member of each VLAN     which wants to be aggregated  For this example  add Port 7  to be VLAN 2 and VLAN 3 member port     5  Specify Port 7 to be the 802 1Q VLAN Trunk port  and the Trunking port must be a Tagged port while egress  The Port 7    configuration is shown in Figure 4 6 14     Global VLAN Configuration    Allowed Access VLANs E       3  Ethertype for Custom   ports   5348 l    Fort VLAN Configuration    i Port Ingress Ingress Egress Allowed Forbidden     ar    Jar iO  Access      CF Tagged and Untagged v  UntagPort VLAN    2      Access       4  2   3  Access     4  Access       5    Access w      6  Access     Fi ind   gger tac d  Je  trunk icon  Taggedony a E     E Access      RNI  H       E  ml  KE   lt   H          Figure 4 6 14  VLAN Overlap Port Setting  amp  VLAN 1     The Public Area Member Assign    That is  although the VLAN 2 members  Port 1 to Port 3 and VLAN 3 members  Port 4 to Port 6 also belongs to VLAN 1  But  with different PVID settings  packets form VLAN 2 or VLAN 3 is not able to access to the other VLAN     129    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       Y    6  Repeat Steps 1 to 6  set up the VLAN Trunk port at the partner switch and add more VLANs to join the VLAN trunk  repeat  Steps 1 to 3 to assign the Trunk port to the VLANs     4 6 7 3 Port Isola
199. e  C      Voltage       Current mA    TX poweri dBm    RX poweri dBm         SFF Moniter Event Alert  L  send tra  Warning Temperature  mS Degree C    Auto refresh Il    Figure 4 4 4  SFP Module Information for Switch Page Screenshot    The page includes the following fields     Object Description  e Type Display the type of current SFP module  the possible types are     E 10GBASE SR  E 10GBASE LR  M 1000BASE SX  M 1000BASE LX  W 100BASE FX    e Speed Display the speed of current SFP module  the speed value or description is get  from the SFP module  Different vendors SFP modules might shows different    speed information     e Wave Length  nm  Display the wavelength of current SFP module  the wavelength value is get from  the SFP module  Use this column to check if the wavelength values of two nodes    are the matched while the fiber connection is failed     Distance  m  Display the supports distance of current SFP module  the distance value is get  from the SFP module   e Temperature  C  Display the temperature of current SFP DDM module  the temperature value is        SFP DDM Module Only   get from the SFP DDM module     98       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       e Voltage V  Display the voltage of current SFP DDM module  the voltage value is get from the      SFP DDM Module Only   SFP DDM module    e Current mA  Display the Ampere of current SFP DDM module  the Ampere value is get from      SFP DDM Module Only   the SFP DD
200. e  starting with the entry after the last entry currently displayed     4 18 7 RMON Statistics Configuration    Configure RMON Statistics table on this page  The entry index key is ID  screen in Figure 4 18 8 appears     RMON Statistics Configuration  Delete  1D  Data Source  Add New Entry       Figure 4 18 8  RMON Statistics Configuration Page Screenshot    The page includes the following fields     Object Description  e Delete Check to delete the entry  It will be deleted during the next save   e ID Indicates the index of the entry  The range is from 1 to 65535   e Data Source Indicates the port ID which wants to be monitored   Buttons    Add New Entry   Click to add a new community entry   _APBIY    Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values     336    PLANET    Networking  amp  Communication    e    4 18 8 RMON Statistics Status       This page provides an overview of RMON Statistics entries  Each page shows up to 99 entries from the Statistics table  default  being 20  selected through the  entries per page  input field  When first visited  the web page will show the first 20 entries from    the beginning of the Statistics table  The first displayed will be the one with the lowest ID found in the Statistics table  screen in    Figure 4 18 9 appears     No more entnes    User   s Manual of GS 5220 Series    RMON Statistics Status Overview  start from Control Index o   with entries per page     are Drop 
201. e Aging Period    Port Configuration    Description  Indicates if Limit Control is globally enabled or disabled on the switch  If globally  disabled  other modules may still use the underlying functionality  but limit checks    and corresponding actions are disabled     If checked  secured MAC addresses are subject to aging as discussed under    Aging Period     If Aging Enabled is checked  then the aging period is controlled with this input  If  other modules are using the underlying port security for securing MAC  addresses  they may have other requirements to the aging period  The  underlying port security will use the shorter requested aging period of all modules    that use the functionality     The Aging Period can be set to a number between 10 and 10 000 000 seconds   To understand why aging may be desired  consider the following scenario   Suppose an end host is connected to a 3rd party switch or hub  which in turn is  connected to a port on this switch on which Limit Control is enabled  The  end host will be allowed to forward if the limit is not exceeded  Now suppose that  the end host logs off or powers down  If it wasn t for aging  the end host would  still take up resources on this switch and will be allowed to forward  To overcome  this situation  enable aging  With aging enabled  a timer is started once the  end host gets secured  When the timer expires  the switch starts looking for  frames from the end host  and if such frames are not seen within the next Agi
202. e Mode Shows the scheduling mode for this port     e QO   Q5 Shows the weight for this queue and port     184    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series       v  i    4 9 5 Port Shaping    This page provides an overview of QoS Egress Port Shapers for all switch ports  The Port Shaper screen in Figure 4 9 4    appears     QoS Egress Port Shapers       SS  es  os ge    1  0  LTT  e        Disabled  Disabled  Disabled  Disabled  Disabled  Disabled    Ol LA Os Ak Os Port  Disabled Disabled Disabled Disabled Disabled Disabled Disabled Disabled  Disabled Disabled Disabled Disabled Disabled Disabled Disabled Disabled  Disabled Disabled Disabled Disabled Disabled Disabled Disabled Disabled  Disabled Disabled Disabled Disabled Disabled Disabled Disabled Disabled  Disabled Disabled Disabled Disabled Disabled Disabled Disabled Disabled  Disabled Disabled Disabled Disabled Disabled Disabled Disabled Disabled   Toe idad Disahled Disabled Disabled Disabled Disabled    Figure 4 9 4  QoS Egress Port Shapers Page Screenshot    The page includes the following fields     Object Description  e Port The logical port for the settings contained in the same row   Click on the port number in order to configure the shapers   For more details  please refer to chapter 4 9 5 1   e Q0  Q7 Shows  disabled  or actual queue shaper rate  e g    800 Mbps    e Port Shows  disabled  or actual port shaper rate  e g    800 Mbps      185       vi    4 9 5 1 QoS Egress Port Sche
203. e Port ID is not already contained within the table   Entries are removed from the table when a given port links down  an LLDP  shutdown frame is received  or when the entry ages out    Each LLDP frame can contain multiple pieces of information  Known as TLVs   TLV is short for  Type Length Value    If a TLV is malformed  it is counted and  discarded     The number of well formed TLVs  but with an unknown type value   The number of organizationally TLVs received     Each LLDP frame contains information about how long time the LLDP  information is valid  age out time   If no new LLDP frame is received within the  age out time  the LLDP information is removed  and the Age Out counter is    incremented       Click to refresh the page immediately      ear      Gear   Clears the local counters  All counters  including global counters  are cleared upon reboot     Auto refresh    Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     305    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       v  i    4 15 Network Diagnostics    This section provide the Physical layer and IP layer network diagnostics tools for troubleshoot  The diagnostic tools are    designed for network manager to help them quickly diagnose problems between point to point and better service customers     Use the Diagnostics menu items to display and configure basic administrative details of the Managed Switch  Under System the  following topics ar
204. e and destination stations in a switched network  might not be ideal  For instance  connecting higher speed links to a port that has a higher number than the current root port can    cause a root port change     STP Port States   The BPDUs take some time to pass through a network  This propagation delay can result in topology changes where a port that  transitioned directly from a Blocking state to a Forwarding state could create temporary data loops  Ports must wait for new  network topology information to propagate throughout the network before starting to forward packets  They must also wait for  the packet lifetime to expire for BPDU packets that were forwarded based on the old topology  The forward delay timer is used to  allow the network topology to stabilize after a topology change  In addition  STP specifies a series of states a port must    transition through to further ensure that a stable network topology is created after a topology change     Each port on a switch using STP exists is in one of the following five states   a Blocking     the port is blocked from forwarding or receiving packets  Listening     the port is waiting to receive BPDU packets that may tell the port to go back to the blocking state  _ Learning     the port is adding addresses to its forwarding database  but not yet forwarding packets    Forwarding     the port is forwarding packets    Disabled     the port only responds to network management messages and must return to the blocking state fi
205. e broadcast  address    e Multicast The total number of good packets received that were directed to a multicast  address    CRC Errors The total number of packets received that had a length  excluding framing bits   but including FCS octets  of between 64 and 1518 octets  inclusive  but had  either a bad Frame Check Sequence  FCS  with an integral number of octets   FCS Error  or a bad FCS with a non integral number of octets  Alignment Error     e Undersize The total number of packets received that were less than 64 octets    e Oversize The total number of packets received that were longer than 1518 octets    e Frag  The number of frames whose size is less than 64 octets received with invalid  CRC    e Jabb  The number of frames whose size is larger than 64 octets received with invalid  CRC    e Coll  The best estimate of the total number of collisions in this Ethernet segment     335    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication          a    e Utilization The best estimate of the mean physical layer network utilization on this interface       during this sampling interval  in hundredths of a percent     Buttons    Refresh   Click to refresh the page immediately   Auto refresh i  Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds      e  Updates the table  starting from the first entry in the History table  i e   the entry with the lowest History  Index and Sample Index      gt    gt   Updates the tabl
206. e frames that are longer than the configured maximum    frame length for this port     1 Short frames are frames that are smaller than 64 bytes     2 Long frames are frames that are longer than the configured maximum frame length for this port        Transmit Error Counters    Object Description  e Tx Drops The number of frames dropped due to output buffer congestion   e Tx Late Exc  Coll  The number of frames dropped due to excessive or late collisions   Buttons  Refresh      Click to refresh the page immediately      Clear   Clears the counters for all ports     Auto refresh     Check this box to enable an automatic refresh of the page at regular intervals     97    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 4 4 SFP Module Information    The WGSW 48040HP has supported the SFP module with digital diagnostics monitoring  DDM  function  this feature is also  known as digital optical monitoring  DOM   You can check the physical or operational status of an SFP module via the SFP  Module Information page  This page shows the operational status  such as the transceiver type  speed  wavelength  optical  output power  optical input power  temperature  laser bias current and transceiver supply voltage in real time  You can also use  the hyperlink of port no  to check the statistics on a specific interface  The SFP Module Information screen in Figure 4 4 4    appears     SFP Module Information    Wave Lengthi nm    Distance m    Temperatur
207. e in    Ingress or Egress  The DSCP Translation screen in Figure 4 9 10 appears     DSCP Translation    Translate   Classify             pM DU    g    D  u  V     4    SS    a    Fe    ae    t          5      it Vs   VS   VS   Vs     OST  a CS Lal    LU CO    A OI On  amp  Ww bi za CC    IE    io ABT ze    Figure 4 9 10  DSCP Translation Page Screenshot    The page includes the following fields     Object   Description    191    PLANET    Networking  amp  Communication       Y    e DSCP    e Ingress    e Translate  e Classify    e Egress    e Remap DP    Buttons    Apply J  Click to apply changes    User   s Manual of GS 5220 Series    Maximum number of supported DSCP values are 64 and valid DSCP value  ranges from 0 to 63   Ingress side DSCP can be first translated to new DSCP before using the DSCP  for QoS class and DPL map   There are two configuration parameters for DSCP Translation       WW Translate   W Classify  DSCP at Ingress side can be translated to any of  0 63  DSCP values     Click to enable Classification at Ingress side     There is following configurable parameter for Egress side    Mm Remap  Select the DSCP value from select menu to which you want to remap  DSCP    value ranges form 0 to 63      Reset    Click to undo any changes made locally and revert to previously saved values     4 9 10 DSCP Classification    This page allows you to map DSCP value to a QoS Class and DPL value  The DSCP Classification screen in Figure 4 9 11    appears     DSCP Classifica
208. e maximum VLAN limit of    4096         VLAN 1 20 nh    Backbone 9 in  Tunnel  Core Switch    OO Tine                           y    Ee am       1000Base T UTP             m 1000Base SX LX Fiber optic    The Managed Switch supports multiple VLAN tags and can therefore be used in MAN applications as a provider bridge   aggregating traffic from numerous independent customer LANs into the MAN  Metro Access Network  space  One of the  purposes of the provider bridge is to recognize and use VLAN tags so that the VLANs in the MAN space can be used  independent of the customers    VLANs  This is accomplished by adding a VLAN tag with a MAN related VID for frames entering  the MAN  When leaving the MAN  the tag is stripped and the original VLAN tag with the customer related VID is again available     This provides a tunneling mechanism to connect remote costumer VLANs through a common MAN space without interfering  with the VLAN tags  All tags use Ether Type 0x8100 or 0x88A8  where 0x8100 is used for customer tags and 0x88A8 are used    for service provider tags     In cases where a given service VLAN only has two member ports on the switch  the learning can be disabled for the particular  VLAN and can therefore rely on flooding as the forwarding mechanism between the two ports  This way  the MAC table    requirements is reduced     115    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       Y    Global VLAN Configuration    The Global VLAN Configuration 
209. e of Tunnel Private Group ID must be a string of ASCII chars in  the range  0     9   which is interpreted as a decimal string representing  the VLAN ID  Leading  0 s are discarded  The final value must be in the  range  1  4095      When Guest VLAN is both globally enabled and enabled  checked  for a given  port  the switch considers moving the port into the Guest VLAN according to the  rules outlined below     This option is only available for EAPOL based modes   Le     236    V   PLAN EI User   s Manual of GS 5220 Series      Melworking  amp  Communication       E Port based 802 1X   E Single 802 1X   WM Multi 802 1X  For trouble shooting VLAN assignments  use the  Monitor    gt VLANs   VLAN  Membership and VLAN Port  pages  These pages show which modules have     temporarily  overridden the current Port VLAN configuration     Guest VLAN Operation    When a Guest VLAN enabled port s link comes up  the switch starts transmitting  EAPOL Request Identity frames  If the number of transmissions of such frames  exceeds Max  Reauth  Count and no EAPOL frames have been received   meanwhile  the switch considers entering the Guest VLAN  The interval between  transmission of EAPOL Request Identity frames is configured with EAPOL  Timeout  If Allow Guest VLAN if EAPOL Seen is enabled  the port will now be  placed in the Guest VLAN  If disabled  the switch will first check its history to see  if an EAPOL frame has previously been received on the port  this history is  cleared if the p
210. e provided to configure and view the system information   This section has the following items    WH Ping   WR IPv6 Ping   m Remote IP Ping   E    Cable Diagnostics    PING  The ping and IPv6 ping allow you to issue ICMP PING packets to troubleshoot IP connectivity issues  The Managed Switch    transmit ICMP packets  and the sequence number and roundtrip time are displayed upon reception of a reply     Cable Diagnostics    The Cable Diagnostics performing tests on copper cables  These functions have the ability to identify the cable length and  operating conditions  and to isolate a variety of common faults that can occur on the Cat5 twisted pair cabling  There might be  two statuses as follow   m if the link is established on the twisted pair interface in 1000BASE T mode  the Cable Diagnostics can run without  disruption of the link or of any data transfer   m if the link is established in 1OOBASE TX or 10BASE T  the Cable Diagnostics cause the link to drop while the    diagnostics are running     After the diagnostics are finished  the link is reestablished  And the following functions are available   WR Coupling between cable pairs   WR Cable pair termination    WR Cable Length    306    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 15 1 Ping    This page allows you to issue ICMP PING packets to troubleshoot IP connectivity issues     After you press    Start     5 ICMP packets are transmitted  and the sequence number and roundtri
211. e resources in a central location on the network  providing authorized users  continuous access to them  which means NFS supports sharing of files  printers  and other resources as persistent    storage over a computer network     352       a PLANET User   s Manual of GS 5220 Series   lt     Melworking  amp  Communication    NTP is an acronym for Network Time Protocol  a network protocol for synchronizing the clocks of computer systems     NTP uses UDP  datagrams  as transport layer     O    OAM is an acronym for Operation Administration and Maintenance  It is a protocol described in ITU T Y 1731 used to    implement carrier Ethernet functionality  MEP functionality like CC and RDI is based on this        An LLDP frame contains multiple TLVs  For some TLVs it is configurable if the switch includes the TLV in the LLDP  frame  These TLVs are known as optional TLVs  If an optional TLV is disabled the corresponding information is not    included in the LLDP frame     OUI is the organizationally unique identifier  An OUI address is a globally unique identifier assigned to a vendor by  IEEE  You can determine which vendor a device belongs to according to the OUI address which forms the first 24 bits    of an MAC address     P       PCP is an acronym for Priority Code Point  It is a 3 bit field storing the priority level for the 802 1Q frame  It is also    known as User Priority     PD is an acronym for Powered Device  In a PoE gt  system the power is delivered from a PSE  power sou
212. e saved in the RMON     Buttons    Add New Entry   Click to add a new community entry   APPIY J  Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     334    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    e    4 18 6 RMON History Status       This page provides an detail of RMON history entries  screen in Figure 4 18 7 appears     RMON History Overview  Autoreesh E  start from Control Index lo and Sample Index o   with entries per page     History   Sample   Sample Broad    Multi   CRC   Under    Ower    We eee  Drop   Octets   Pkts nee pet eee dee See Jabb    Coll    Utilization       No more entnes    Figure 4 18 7  RMON History Overview Page Screenshot    The page includes the following fields     Object    History Index  Sample Index    Sample Start    Description    Indicates the index of History control entry   Indicates the index of the data entry associated with the control entry     The value of sysUpTime at the start of the interval over which this sample was    measured    e Drop The total number of events in which packets were dropped by the probe due to  lack of resources    e Octets The total number of octets of data  including those in bad packets  received on  the network    e Pkts The total number of packets  including bad packets  broadcast packets  and  multicast packets  received    e Broadcast The total number of good packets received that were directed to th
213. e tag priority for this ACE  A frame that hits this ACE matches this tag priority   The allowed number range is 0 to 7  The value Any means that no tag priority is    specified  tag priority is  don t care       212    PLANET    Networking  amp  Communication       al    E ARP Parameters    User   s Manual of GS 5220 Series    The ARP parameters can be configured when Frame Type  ARP  is selected     Object  e ARP RARP    e Request Reply    e Sender IP Filter    e Sender IP Address    e Sender IP Mask    e Target IP Filter    e Target IP Address    e Target IP Mask    e ARP Sender MAC  Match    Description   Specify the available ARP RARP opcode  OP  flag for this ACE    BW Any  NoARP RARP OP flag is specified   OP is  don t care      HM ARP  Frame must have ARP RARP opcode set to ARP    Hi RARP  Frame must have ARP RARP opcode set to RARP    WW Other  Frame has unknown ARP RARP Opcode flag    Specify the available ARP RARP opcode  OP  flag for this ACE    BW Any  NoARP RARP OP flag is specified   OP is  don t care      HM Request  Frame must have ARP Request or RARP Request OP flag set    HM Reply  Frame must have ARP Reply or RARP Reply OP flag    Specify the sender IP filter for this ACE    HM 8 Any  No sender IP filter is specified   Sender IP filter is  don t care      HM Host  Sender IP filter is set to Host  Specify the sender IP address in the  SIP Address field that appears    HM Network  Sender IP filter is set to Network  Specify the sender IP address  and sender I
214. eat certain types of traffic  Rules are    associated with a QoS Profile  see above      To implement QoS on your network  you need to carry out the following actions   1  Define a service level to determine the priority that will be applied to traffic   2  Apply a classifier to determine how the incoming traffic will be classified and thus treated by the Switch   3  Create a QoS profile which associates a service level and a classifier     4  Apply a QoS profile to a port s      181       4 9 2 Port Policing    PLANET     lt  lt  Networking  amp  Communication    User   s Manual of GS 5220 Series    This page allows you to configure the Policer settings for all switch ports  The Port Policing screen in Figure 4 9 1 appears     The page includes the following fields     Object    Buttons    APPIY    Click to apply changes    Port  Enable  Rate    Unit    Flow Control    Enabled  Rate       QoS Ingress Port Policers    Flow Control          Rate               C R  F500  Sr  O     mm gesi    0  Rer  O   00   kes Ww   O   0  gesi D  O   mes  O   0  gesi  O   eal  khe w O    Figure 4 9 1  QoS Ingress Port Policers Page Screenshot    Description  The port number for which the configuration below applies     Controls whether the policer is enabled on this switch port     Controls the rate for the policer  This value is restricted to 100 1000000 when the   Unit  is  kbps  or  fps   and it is restricted to 1 3300 when the  Unit  is  Mbps   or  kfps     The default value is 500    Con
215. eated then that policy can be associated with a group of ports under the  Ports  web page  There are  number of parameters that can be configured with an ACE  Read the web page help text to get further information for    each of them  The maximum number of ACEs is 64     ACL Ports  The ACL Port configuration is used to assign a Policy ID to an ingress port  This is useful to group ports to  obey the same traffic rules  Traffic Policy is created under the  Access Control List   You can you also set up specific  traffic properties  Action   Rate Limiter   Port copy  etc  for each ingress port  They will though only apply if the frame  gets past the ACE matching without getting matched  In that case a counter associated with that port is incremented     See the web page help text for each specific port property     344       j PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       ACL Rate Limiters  On this page  you can configure the rate limiters  There can be 15 different rate limiters  each  ranging from 1 to 1024K packets per second  Under  Ports  and  Access Control List   you can assign a Rate Limiter    ID to the ACE s  or ingress port s      AES is an acronym for Advanced Encryption Standard  The encryption key protocol is applied in 802 1x standard to  improve WLAN security  It is an encryption standard by the U S  government  which will replace DES and 3DES  AES    has a fixed block size of 128 bits and a key size of 128  192  or 256 bits    
216. eceived are not mirrored   WW Disabled  Neither frames transmitted or frames received are mirrored     HM Both  Frames received and frames transmitted are mirrored to the mirror port     For a given port  a frame is only transmitted once  It is therefore not possible to mirror Tx frames on    the mirror port  Because of this  mode for the selected mirror port is limited to Disabled or Rx only        Buttons    Apply J  Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values     101    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 5 Link Aggregation    Port Aggregation optimizes port usage by linking a group of ports together to form a single Link Aggregated Groups  LAGs   Port    Aggregation multiplies the bandwidth between the devices  increases port flexibility  and provides link redundancy     Each LAG is composed of ports of the same speed  set to full duplex operations  Ports in a LAG  can be of different media types     UTP Fiber  or different fiber types   provided they operate at the same speed     Aggregated Links can be assigned manually  Port Trunk  or automatically by enabling Link Aggregation Control Protocol     LACP  on the relevant links     Aggregated Links are treated by the system as a single logical port  Specifically  the Aggregated Link has similar port attributes    to a non aggregated port  including auto negotiation  speed  Duplex setting  etc   The devi
217. ected switch     The STP Port Status screen in Figure 4 7 11 appears     The page includes the following fields     Object  e Port    e CIST Role    e CIST State    e Uptime    Buttons    Retresh    STP Port Status    Port CST Rote IST State  Uptime    Non STP Forwarding    Non STP Forwarding    Mon STP Forwarding    Mon STP Forwarding    Mon STP Forwarding    Mon STP Forwarding    Mon STP Forwarding            cling 3         DI On e tuo ba        Figure 4 7 11  STP Port Status Page Screenshot    Description    The switch port number of the logical STP port     The current STP port role of the ICST port  The port role can be one of the  following values    WW Altermatebort   BackupPort   RootPort   DesignatedPort    Disable    The current STP port state of the CIST port   The port state can be one of the  following values       Disabled      Learning      Forwarding    The time since the bridge port was last initialized       Click to refresh the page immediately     Auto refresh Li Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds    152    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 7 9 Port Statistics    This page displays the STP port statistics counters for port physical ports in the currently selected switch     The STP Port Statistics screen in Figure 4 7 12 appears     STP Statistics       SN  ste  ste  ste  Ten  mst eem  ste  Ten  Unknown  megar  No pons enabled OOo O oO    Do pots
218. edia      Wi Fi is an acronym for Wireless Fidelity  It is meant to be used generically when referring of any type of 802 11    network  whether 802 11b  802 11a  dual band  etc  The term is promulgated by the Wi Fi Alliance     WPA is an acronym for Wi Fi Protected Access  It was created in response to several serious weaknesses researchers  had found in the previous system   Wired Equivalent Privacy  WEP   WPA implements the majority of the IEEE 802 11i  standard  and was intended as an intermediate measure to take the place of WEP while 802 111 was prepared  WPA is  specifically designed to also work with pre WPA wireless network interface cards  through firmware upgrades   but not  necessarily with first generation wireless access points  WPA2 implements the full standard  but will not work with    some older network cards  Wikipedia      WPA PSK    WPA PSK is an acronym for Wi Fi Protected_Access   Pre Shared Key  WPA was designed to enhance the security of  wireless networks  There are two flavors of WPA  enterprise and personal  Enterprise is meant for use with an IEEE    802 1X authentication server  which distributes different keys to each user  Personal WPA utilizes less scalable    360    al       PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       pre shared key   PSK  mode  where every allowed computer is given the same passphrase  In PSK mode  security  depends on the strength and secrecy of the passphrase  The design of WPA is base
219. eeeeseeeeessaeeeeeas 164  ke  OMP Snooping Stal enee dE 165       Gr    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    48 6 IGMP Ee te Ale tel el DEE 166  A8 IVI Euren e D 167  4 8 10 MLD Snooping Contfguraton    rrenan rrene een 168  4 8 11 MLD Snooping VLAN Contgouraton  nenen 169  4 8 12 MLD Snooping  POM Group ET Le E 171  4 8 13 MLD Snooping StatUS E 172  4 8 14 MLD Group Information  cseccccsecetecnscsececesectaaeec5ncreecectheaeeedeente act eanteontneseetdcexthocteneaecieeaistexteciectdaectbeeancteenteeaeehis 173  4 8 15 MLDv2 Information EE 174  4 8 16 MVR  Multicaset VLAN Heotstratnon  175  EE Eege 178  4 8 18 MVR Groups Information             cccccecccceeccceecceaeeceeeeeeceeeeeaeeeeeeeeeseeeeseeeeaeeeeeeeeeseeeseeeesseeeeeaeeeseeeessueessaeeeseeeseeesaas 179  4 8 19 MVR SFM Information eee eeeee eee e cece ee aeeeeeeeeaeee eee saaeeeeeesaaaeeeeesaaaeeeeesaeeeeeeesaaeeesesaeneeeeesaneeeeeeess 179  Ao OUa OF SOP ICC EEEE E E E E E 181  4 9 1 Understanding QOS ce sacie sacs caren ce lnardnssis deni h Ser nagdnnd nti ibe nad nlesaroeld Sata be Slcarncalb ices a SS loan nied sce tladoadinaald dacins Se tenewe neds 181  A OM 1 OIC ING  EE 182  49 3 F OM ClaSSiNCAlOM TE 182  AOA Pon EE 184  SS POE NaN E 185  4 9 5 1 QoS Egress Port Schedule and Shapers              ccccccseccecceeeeeeeeeeeeeeeeeeeseeeeeseeeeeeseaeeesseeeeeseaeeeesaeeeeseeeeesaees 186  AO FPO TOR oMa ln Le ER 187  4 9 6 1 QoS Egress Port Tag Hemarking  188  Ge Ee 189  49 6 
220. eft most  table  or client  right most    table      PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e       Rx Other dot1xAuthBackendOther 802 1X based   Requests Requests ToSupplicant Counts the number of times  that the switch sends an EAP  Request packet following the  first to the supplicant   Indicates that the backend  server chose an EAP method   MAC based   Not applicable   Rx Auth  dot1xAuthBackendAuth  802 1X  and MAC based   Successes Successes Counts the number of times  that the switch receives a  success indication  Indicates  that the supplicant client has  successfully authenticated to    the backend server     Rx Auth  dot1xAuthBackendAuth 802 1X  and MAC based   Failures Fails Counts the number of times  that the switch receives a  failure message  This  indicates that the  supplicant client has not    authenticated to the backend    server   TX Responses dot1xAuthBackendResp 802 1X based   onses Counts the number of times    that the switch attempts to  send a supplicant s first  response packet to the  backend server  Indicates the  switch attempted  communication with the  backend server  Possible  retransmissions are not  counted    MAC based    Counts all the backend server  packets sent from the switch    towards the backend server    243    PLANET    Networking  amp  Communication       e    e Last Supplicant Client    Info    Selected Counters    Object    e Selected Counters    User   s Manual of GS 5220 Series    for
221. egal Signature    PLANET TECHNOLOGY CORPORATION    e mail  sales planet com tw   http   www planet com tw  10F   No 96  Minquan Rd   Xindian Dist   New Taipei City  Taiwan  R O C  Tel 886 2 2219 9518 Fax 886 2 2219 9528     gt  PLANET    Networking  amp  Communication    EC Declaration of Confomi       For the following equipment      Type of Product   L2 44 Port 100 1000BASE X SFP   4 Port Gigabit TP SFP  Managed Switch    Model Number  gt  GS 5220 44S4C     Produced by    Manufacturer   s Name   Planet Technology Corp     Manufacturer   s Address   10F   No 96  Minquan Rd   Xindian Dist    New Taipei City 231  Taiwan  R O C       is herewith confirmed to comply with the requirements set out in the Council Directive on the  Approximation of the Laws of the Member States relating to Electromagnetic Compatibility    Directive on  2004 108 EC  and Low Voltage Directive 2006 95 EC     For the evaluation regarding the EMC  the following standards were applied     EN 55022  2010 AC  2011   EN 61000 3 2  2006 A 1 2009 A2 2009   EN 61000 3 3  2008   EN 55024  2010   EN 61000 4 2  2009   EN 61000 4 3  2006 A2 2010   EN 61000 4 4  2012   EN 61000 4 5  2006   EN 61000 4 6  2009   EN 61000 4 8  2010   EN 61000 4 11  2004   EN60950  1  2006 A 11 2009 A 1 2010 A12 2011 A2  2013     Responsible for marking this declaration if the    Manufacturer C Authorized representative established within the EU   Authorized representative established within the EU  if applicable     Company Name  Plane
222. ege level 15 can be used for an administrator account   privilege level 10 for a standard user account and privilege level 5 for a guest    account     Buttons      Add New User   Click to add a new user     Add   Edit User    This page configures a user     add  edit or delete user     57    vi       The page includes the following fields     Buttons    f    gji    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series    Add User    Password  again        Privilege Level    Object    e Username    e Password  e Password  again     e Privilege Level    Et      Click to apply changes     Aprl    Figure 4 2 5  Add   Edit User Configuration Page Screenshot    Description   A string identifying the user name that this entry should belong to  The allowed  string length is 1 to 31  The valid user name is a combination of letters  numbers  and underscores     The password of the user  The allowed string length is 1 to 31   Please enter the user   s new password here again to confirm     The privilege level of the user    The allowed range is 1 to 15  If the privilege level value is 15  it can access all  groups  i e  that is granted the fully control of the device  But others value need to  refer to each group privilege level  User s privilege should be same or greater    than the group privilege level to have the access of that group     By default setting  most groups privilege level 5 has the read only access and  privilege level 10 has the read write acce
223. either Allow or Deny   e Hardware Filter   Indicates whether data plane destined to the specific group address from the  Switch source IPv4 IPv6 address could be handled by chip or not   Buttons  Auto refresh Li Automatic refresh occurs every 3 seconds   Retresh      Refreshes the displayed table starting from the input fields      ke   Updates the table starting from the first entry in the MVR SFM Information Table     180    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e    4 9 Quality of Service       4 9 1 Understanding QoS    Quality of Service  QoS  is an advanced traffic prioritization feature that allows you to establish control over network traffic  QoS  enables you to assign various grades of network service to different types of traffic  such as multi media  video  protocol specific     time critical  and file backup traffic     QoS reduces bandwidth limitations  delay  loss  and jitter  It also provides increased reliability for delivery of your data and  allows you to prioritize certain applications across your network  You can define exactly how you want the switch to treat  selected applications and types of traffic  You can use QoS on your system to    e Control a wide variety of network traffic by    e Classifying traffic based on packet attributes    e Assigning priorities to traffic  for example  to set higher priorities to time critical or business critical applications     e Applying security policy through traffic filter
224. eld is blank  if the Port VLAN ID    is not overridden by NAS    If the VLAN ID is assigned by the RADIUS server    RADIUS assigned   is  appended to the VLAN ID  Read more about RADIUS assigned VLANs here   If the port is moved to the Guest VLAN    Guest   is appended to the VLAN ID     Read more about Guest VLANs here     240    PLANET    Networking  amp  Communication       wi    Port Counters    Object  e EAPOL Counters    Direction    Rx    Rx    Rx    Rx    Rx    Description    Force Authorized    User   s Manual of GS 5220 Series    Force Unauthorized    Port based 802 1X    Single 802 1X  Multi 802 1X    Name    Total    Response ID    Responses    Start    Logoff    Invalid Type    Invalid Length    241    IEEE Name  dot1xAuthEapolFrames  Rx    dot1xAuthEapolRespld    FramesRx    dot1xAuthEapolRespFr    amesRx    dot1xAuthEapolStartFra    mesRx    dot1xAuthEapolLogoffFr    amesRx    dot1 xAuthInvalidEapolF    ramesRx    dot1xAuthEapLengthErr    orFramesRx    These supplicant frame counters are available for the following administrative states     Description  The number of valid EAPOL  frames of any type that have    been received by the switch     The number of valid EAPOL  Response Identity frames  that have been received by    the switch     The number of valid EAPOL  response frames  other than  Response Identity frames   that have been received by    the switch     The number of EAPOL Start  frames that have been    received by the switch     The number of valid
225. elect the bridge instance and set more detail configuration     150    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    MST1 MSTI Port Configuration  MSTI Aggregated Ports Configuration    Port Path Cost    MSTI Normal Ports Configuration       Path Cost       Figure 4 7 10   MST1 MSTI Port Configuration Page Screenshot    The page includes the following fields     MSTx MSTI Port Configuration    Object Description  e Port The switch port number of the corresponding STP CIST  and MSTI  port   e Path Cost Controls the path cost incurred by the port  The Auto setting will set the path cost    as appropriate by the physical link speed  using the 802 1D recommended  values  Using the Specific setting  a user defined value can be entered  The path  cost is used when establishing the active topology of the network  Lower path  cost ports are chosen as forwarding ports in favor of higher path cost ports  Valid  values are in the range 1 to 200000000    e Priority Controls the port priority  This can be used to control priority of ports having    identical port cost     Buttons     cet   Click to set MSTx configuration  APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     151    PLANET    Networking  amp  Communication       al    4 7 8 Port Status    User   s Manual of GS 5220 Series    This page displays the STP CIST port status for port physical ports in the currently sel
226. emember my password    Figure 4 1 2  Login Screen       Default User name  admin    Default Password  admin    After entering the username and password  the main screen appears as shown in Figure 4 1 3   Ce 2 4 6 P 10 12   Er 16 18 20 22 24   26 28 30 32 ES 36  1 3 5 7 9 11 13 15 PE 19 21 23 25 27 29 31 33 35    H S   S tem    3 3 z 40 42    we      44 46 48 46 46  ae a  Rm  43 45 47 45 47       50  49 51    37 39 41    GS 5220 48T4X       Port Management     Link Aggregation       Welcome to PLANET    GS 5220 48T4X  48 Port 10 100 1000Mbps with 4 Shared SFP   4 x 10G port  Management Switch    PLANET Technology Corporation    10F   No 96  Minquan Rd   Xindian Dist   New Taipei City 231  Taiwan  R O C    Tel  886 2 2219 9518  Fax BeG 2  22 13 9528    Email  Support planet com  tw    Copyright 2014 PLANET Technology Corporation  All rights reserved     Figure 4 1 3  Web Main Page    49    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       Now  you can use the Web management interface to continue the switch management or manage the Managed Switch by Web  interface  The Switch Menu on the left of the web page lets you access all the commands and statistics the Managed Switch    provides     It is recommended to use Internet Explore 7 0 or above to access Managed Switch     The changed IP address takes effect immediately after clicking on the Save button  You need to  use the new IP address to access the Web interface     For security reason  please 
227. ement Protocol  IGMP  Snooping    Computers and network devices that want to receive multicast transmissions need to inform nearby routers that they will  become members of a multicast group  The Internet Group Management Protocol  IGMP  is used to communicate this  information  IGMP is also used to periodically check the multicast group for members that are no longer active  In the case  where there is more than one multicast router on a sub network  one router is elected as the    queried     This router then keeps  track of the membership of the multicast groups that have active members  The information received from IGMP is then used to  determine if multicast packets should be forwarded to a given sub network or not  The router can check  using IGMP  to see if  there is at least one member of a multicast group on a given subnet work  If there are no members on a sub network  packets    will not be forwarded to that sub network                Multicast  Receiver    Multicast  Transmitter       Ch Mlullicasi  i   F Receiver  2    Figure 4 8 1  Multicast Service    154       PLANET    a User   s Manual of GS 5220 Series  e     Networking  amp  Communication           Multicast  Receiver    Multicast  Transmitter    Multicast  Receiver       Multicast    Receiver    Figure 4 8 2  Multicast Flooding    B  Multicast    Receiver       Multicast    IGMP Snooping  Transmitter Switch                Router         IGMP Snooping  Switch    IGMP Snooping  Switch    IGMP Snooping Mult
228. en the actual default  CoS is shown in parentheses after the configured default CoS    e DPL Controls the default drop precedence level   All frames are classified to a drop precedence level   If the port is VLAN aware and the frame is tagged  then the frame is classified to  a DPL that is equal to the DEI value in the tag  Otherwise the frame is classified  to the default DPL  The classified DPL can be overruled by a QCL entry   e DSCP Based Click to Enable DSCP Based QoS Ingress Port Classification     Buttons    183    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     4 9 4 Port Scheduler    This page provides an overview of QoS Egress Port Schedulers for all switch ports  The Port Scheduler screen in Figure 4 9 3    appears   QoS Egress Port Schedulers    90  01  92 03 04  05  Strict Priority               Strict Priority                Strict Priority                Strict Priority         o  Strict Priority                  Strict Priority          o  Strict Priority                       zl JO On  Be  lo h      Figure 4 9 3  QoS Egress Port Schedule Page Screenshot    The page includes the following fields     Object Description   e Port The logical port for the settings contained in the same row   Click on the port number in order to configure the schedulers   For more detail  please refer to chapter 4 9 5 1     
229. er    eeng    Multicast Server                   _  Layer 3 Multicast Router         5 MVR     2 Switch          This page provides MVR related configuration  The MVR screen in Figure 4 8 19 appears         a    Lang Box       175    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    MVR Configurations    MA    VLAN Interface Setting  Role  lInactive   S Source   R Receiver      PIETE ame ress agging rIority nctermrace anne rore       Add New MVE VLAN    Immediate Leave Setting       Immediate Leave    1  Z  3  4  5  b  H    Thsahled      Figure 4 8 19  MVR Configuration Page Screenshot    The page includes the following fields     Object Description   e MVR Mode Enable Disable the Global MVR   The Unregistered Flooding control depends on the current configuration in  IGMP MLD Snooping     It is suggested to enable Unregistered Flooding control when the MVR group    table is full    e Delete Check to delete the entry  The designated entry will be deleted during the next  save    e MVR VID Specify the Multicast VLAN ID     Be Caution  MVR source ports are not recommended to be overlapped with  management VLAN ports    e MVR Name MVR Name is an optional attribute to indicate the name of the specific MVR  VLAN  Maximum length of the MVR VLAN Name string is 16  MVR VLAN Name    can only contain alphabets or numbers  When the optional MVR VLAN name is    176    PLANET    Networking  amp  Communication       al    e IGMP Address    e Mode    e T
230. er of text files in CLI format  The files are either virtual  RAM based  or stored in  flash on the switch   There are three system files   e   running config  A virtual file that represents the currently active configuration on the switch  This file is volatile   e startup config  The startup configuration for the switch  read at boot time   e  default config  A read only file with vendor specific configuration  This file is read when the system is restored to default  settings   It is also possible to store up to two other files and apply them to running config  thereby switching configuration   Configuration Download page allows the download the running config  startup config and default config on the switch  Please    refer to the Figure 4 2 24 shown below     Download Configuration    select configuration file to save     Please note  running config may take a while to prepare for download        running config     default config       startup confic       Download Configuration    Figure 4 2 24  Configuration Download Page Screenshot    76    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication             4 2 20 Configuration Upload    Configuration Upload page allows the upload the running config and startup config on the switch  Please refer to the Figure    4 2 25 shown below     Upload Configuration  File To Upload    OoOo ee    Destination File       running config Replace Merge     startup config       Create new file    Upload Configuratio
231. ere selected to give a high port cost    between switches B and C  The two  optional  Gigabit ports  default port cost   20 000  on switch A are connected to one   optional  Gigabit port on both switch B and C  The redundant link between switch B and C is deliberately chosen as a 100 Mbps  Fast Ethernet link  default port cost   200 000   Gigabit ports could be used  but the port cost should be increased from the    default to ensure that the link between switch B and switch C is the blocked link     4 7 2 STP System Configuration    This page allows you to configure STP system settings  The settings are used by all STP Bridge instances in the Switch  The    Managed Switch support the following Spanning Tree protocols     Compatiable    Spanning Tree Protocol  STP  Provides a single path between end stations  avoiding and    eliminating loops     Normal    Rapid Spanning Tree Protocol  RSTP    Detects and uses of network topologies that provide faster    spanning tree convergence  without creating forwarding loops     Extension     Multiple Spanning Tree Protocol  MSTP    Defines an extension to RSTP to further develop the  usefulness of virtual LANs  VLANs   This  Per VLAN  Multiple Spanning Tree Protocol configures a separate  Spanning Tree for each VLAN group and blocks all but one of the possible alternate paths within each Spanning    Tree     The STP System Configuration screen in Figure 4 7 4 appears     STP Bridge Configuration    Basic Settings    Protocol Version MS
232. erface address  as provided by the DHCP server    IPv4 Address Provide the IP address of this Managed Switch in dotted decimal notation    Mask Length The IPv4 network mask  in number of bits  prefix length   Valid values are   between 0 and 30 bits for a IPv4 address    IPv6 Address Provide the IP address of this Managed Switch  A IPv6 address is in   128 bit records represented as eight fields of up to four hexadecimal   digits with a colon separating each field         Mask Length The IPv6 network mask  in number of bits  prefix length   Valid values are    between 1 and 128 bits for a IPv6 address    e IP Routes Delete Select this option to delete an existing IP route    The destination IP network or host address of this route  Valid format is  dotted decimal notationor a valid IPv6 notation  A default route can use  the value 0 0 0 0or IPv6    notation    Mask Length The destination IP network or host mask  in number of bits  prefix length    Gateway The IP address of the IP gateway  Valid format is dotted decimal notation  or a valid IPv6 notation  Gateway and Network must be of the same type   Next Hop VLAN The VLAN ID  VID  of the specific IPv6 interface associated with the    gateway     Buttons    Add Interface    Click to add a new IP interface  A maximum of 128 interfaces is supported     aoe oe   Click to add a new IP route  A maximum of 32 routes is supported     Apply J  Click to apply changes     Reset   Click to undo any changes made locally and revert to pre
233. ermitted packet rate for unicast  multicast or broadcast traffic across the switch     The Storm Control Configuration screen in Figure 4 9 15 appears     198                OF Mm e DI BI        JO0000o000    Add    PLANET    Networking  amp  Communication    QoS Port Storm Control    ort    de                                                                            2    i         18    P       User   s Manual of GS 5220 Series       WE                 L  kers v ao ao  Re v  Di 500   tes vv    500  Bez  ee D   0 Bes  OI mes D 0 Bez  o   ms D  mm Bez  Me     Di am ges D mm ss  tes     500  Wee D 500  Bes  Bei 500 R                                                       Figure 4 9 15  Storm Control Configuration Page Screenshot    The page includes the following fields     Object  e Port    e Enable    e Rate    e Unit    Buttons    Description    The port number for which the configuration below applies   Controls whether the storm control is enabled on this switch port     Controls the rate for the storm control  The default value is 500  This value is  restricted to 100 1000000 when the  Unit  is  kbps  or  fps   and it is restricted to  1 13200 when the  Unit  is  Mbps  or  kfps       Controls the unit of measure for the storm control rate as kbps  Mbps  fps or    kfps   The default value is  kbps      Apply   Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     4 9 14 WRED    This page allows you to configure 
234. ernally within the Switch   Untagging is  used to send packets from an 802 1Q compliant network device to a non compliant network    device     Frame Income  Income Frame is tagged Income Frame is untagged  Frame Leave       Leave port is tagged Frame remains tagged Tag is inserted  Leave port is untagged Frame remain untagged    Table 4 6 1  Ingress   Egress Port with VLAN VID Tag   Untag Table    114       PLANET User   s Manual of GS 5220 Series      Networking  amp  Communication       E IEEE 802 1Q Tunneling  Q in Q    IEEE 802 1Q Tunneling  Q in Q  is designed for service providers carrying traffic for multiple customers across their networks   Q in Q tunneling is used to maintain customer specific VLAN and Layer 2 protocol configurations even when different  customers use the same internal VLAN IDs  This is accomplished by inserting Service Provider VLAN  SPVLAN  tags into the  customer   s frames when they enter the service provider   s network  and then stripping the tags when the frames leave the    network     A service provider s customers may have specific requirements for their internal VLAN IDs and number of VLANs supported   VLAN ranges required by different customers in the same service provider network might easily overlap  and traffic passing  through the infrastructure might be mixed  Assigning a unique range of VLAN IDs to each customer would restrict customer  configurations  require intensive processing of VLAN mapping tables  and could easily exceed th
235. es     a Disabled  The server is disabled    D Not Ready  The server is enabled  but IP communication is not yet up and running    a Ready  The server is enabled  IP communication is up and running  and the RADIUS  module is ready to accept access attempts    a Dead  X seconds left   Access attempts were made to this server  but it did not reply  within the configured timeout  The server has temporarily been disabled  but will get  re enabled when the dead time expires  The number of seconds left before this occurs  is displayed in parentheses  This state is only reachable when more than one server is    enabled     RADIUS Accounting Server Status Overview    Object Description   e   The RADIUS server number  Click to navigate to detailed statistics for this server    e IP Address The IP address and UDP port number  in  lt IP Address gt   lt UDP Port gt  notation  of this server   e Status The current state of the server  This field takes one of the following values     E Disabled  The server is disabled   a Not Ready  The server is enabled  but IP communication is not yet up and running     E Ready  The server is enabled  IP communication is up and running  and the RADIUS    module is ready to accept accounting attempts     Dead  X seconds left   Accounting attempts were made to this server  but it did not reply  within the configured timeout  The server has temporarily been disabled  but will get  re enabled when the dead time expires  The number of seconds left before this
236. es the following fields     User Module Legend    The legend shows all user modules that may request Port Security services     Object Description  e User Module Name The full name of a module that may request Port Security services   e Abbr A one letter abbreviation of the user module  This is used in the Users column in    the port status table     Port Status    The table has one row for each port on the selected switch in the switch and a number of columns  which are     Object Description  e Port The port number for which the status applies  Click the port number to see the    status for this particular port     274    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    al       e Users Each of the user modules has a column that shows whether that module has  enabled Port Security or not  A    means that the corresponding user module is  not enabled  whereas a letter indicates that the user module abbreviated by that    letter has enabled port security     e State Shows the current state of the port  It can take one of four values   E Disabled  No user modules are currently using the Port Security service   E Ready  The Port Security service is in use by at least one user module  and  is awaiting frames from unknown MAC addresses to arrive   E Limit Reached  The Port Security service is enabled by at least the Limit  Control user module  and that module has indicated that the limit is reached  and no more MAC addresses should be taken in   RW S
237. ess  processing  If ingress filtering is enabled and the ingress port is not a member of  the classified VLAN of the frame  the frame is discarded    Shows whether the port accepts all frames or only tagged frames  This  parameter affects VLAN ingress processing  If the port only accepts tagged  frames  untagged frames received on that port are discarded     Shows the PVID setting for the port   Shows egress filtering frame status whether tagged or untagged     Shows UVID  untagged VLAN ID   Port s UVID determines the packet s behavior    at the egress side     e Conflicts Shows status of Conflicts whether exists or Not  When a Volatile VLAN User  requests to set VLAN membership or VLAN port configuration  the following  conflicts can occur    E Functional Conflicts between feature   WR Conflicts due to hardware limitation   M Direct conflict between user modules   Buttons     tatic       Select VLAN Users from this drop down list   Auto refresh i  Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds   Refresh      Click to refresh the page immediately     122    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication    e    4 6 6 Port Isolation       Overview  When a VLAN is configured to be a private VLAN  communication between ports within that VLAN can be prevented  Two  application examples are provided in this section   e Customers connected to an ISP can be members of the same VLAN  but they are not allowed to c
238. ethod being used     Figure 4 11 2    shows a message    exchange initiated by the client using the One Time Password  OTP  authentication method with a RADIUS server     Authentication  Server  Client  802 1X Switch  RADIUS     ey  EAPOL Start      p    EAP Request Identity       EAP Response Identity RADIUS Access Request  d      EAP Request OTP RADIUS Access Challenge  a  EAP Response OTP RADIUS Access Request  e  FAP Success RADIUS Access Accept         ____      Port Authorized    EAPOL Logoff    Port Unauthorized    Figure 4 11 2  EAP Message Exchange    226    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    ry       E Ports in Authorized and Unauthorized States       The switch port state determines whether or not the client is granted access to the network  The port starts in the unauthorized  state  While in this state  the port disallows all ingress and egress traffic except for 802 1X protocol packets  When a client is    successfully authenticated  the port transitions to the authorized state  allowing all traffic for the client to flow normally     If a client that does not support 802 1X is connected to an unauthorized 802 1X port  the switch requests the client s identity  In  this situation  the client does not respond to the request  the port remains in the unauthorized state  and the client is not granted    access to the network     In contrast  when an 802 1X enabled client connects to a port that is not running the 802 1X pr
239. ets that are discarded even the  packets are normal   e Community Specify the community when trap is sent  the string length is from 0 to 127   default is  public    e Event Last Time Indicates the value of sysUpTime at the time this event entry last generated an    event     Buttons    Add New Enty   Click to add a new community entry   APPIY J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     332       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       4 18 4 RMON Event Status    This page provides an overview of RMON Event table entries  Each page shows up to 99 entries from the Event table  default  being 20  selected through the  entries per page  input field  When first visited  the web page will show the first 20 entries from  the beginning of the Event table  The first displayed will be the one with the lowest Event Index and Log Index found in the Event    table  screen in Figure 4 18 5 appears     RMON Event Overview  start from Control Index o   and sample Index lo with 20   entries per page       LogIndex LogDescription    No morg antes       Figure 4 18 5  RMON Event Overview Page Screenshot    The page includes the following fields     Object Description  e Event Index Indicates the index of the event entry   e Log Index Indicates the index of the log entry   e Longtime Indicates Event log time   e Log Description Indicates the Event description   Buttons  Refresh
240. ext save   e Entry Name The name used for indexing the address entry table   Each entry has the unique name which is composed of at maximum 16    alphabetic and numeric characters  At least one alphabet must be present     e Start Address The starting IPv4 IPv6 Multicast Group Address that will be used as an address  range    e End Address The ending IPv4 IPv6 Multicast Group Address that will be used as an address  range     Buttons       Add New Address  Range  Enty    Click to add new address range  Specify the name and configure the    addresses  Click  Save        159    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       APPIY J  Click to apply changes      _Reset_   Click to undo any changes made locally and revert to previously saved values       Refresh    Refreshes the displayed table starting from the input fields     Liss J  Updates the table starting from the first entry in the IPMC Profile Address Configuration          Updates the table  starting with the entry after the last entry currently displayed     4 8 4 IGMP Snooping Configuration  This page provides IGMP Snooping related configuration  The IGMP Snooping Configuration screen in Figure 4 8 7 appears     IGMP Snooping Configuration    Global Configuration    Snooping Enabled  Unregistered IPMCyv4 Flooding Enabled       IGMP SSM Range 232 0 0 0 re      Leave Proxy Enabled L   Proxy Enabled LI       Port Related Configuration    Router Port Throttling               gq      ited
241. failing  resource is done     361     gt  PLANET    Networking  amp  Communication    EC Declaration of Confomi       For the following equipment      Type of Product   24 100 1000X SFP Slots with 8 Shared TP Managed Switch   Model Number  gt  GS 5220 16S8C GS 5220 16S8CR     Produced by    Manufacturer   s Name   Planet Technology Corp     Manufacturer   s Address   10F   No 96  Minquan Rd   Xindian Dist    New Taipei City 231  Taiwan  R O C       is herewith confirmed to comply with the requirements set out in the Council Directive on the  Approximation of the Laws of the Member States relating to Electromagnetic Compatibility  Directive on  2004 108 EC     For the evaluation regarding the EMC  the following standards were applied     EN 55022  2010 AC  2011   EN 61000 3 2  2006 A 1 2009 A2 2009   EN 61000 3 3  2013   EN 55024  2010   IEC 61000 4 2  2008   IEC 61000 4 3  2006 A 1 2007 A2 2010   IEC 61000 4 4  2012   IEC 61000 4 5  2005   IEC 61000 4 6  2013   IEC 61000 4 8  2009   IEC 61000 4 11  2004     Responsible for marking this declaration if the    Manufacturer C Authorized representative established within the EU   Authorized representative established within the EU  if applicable     Company Name  Planet Technology Corp    Company Address  10F   No 96  Minquan Rd   Xindian Dist   New Taipei City 231  Taiwan  R O C      Person responsible for making this declaration    Name  Surname Kent Kang  Position   Title   Product Manager  Taiwan SI  Aug   2014 i  Place Date L
242. fferent server is counted as a    Request as well as a timeout     e Other Info This section contains information about the state of the server and the latest round trip time     Name    IP Address    RFC4668 Name    254    Description    IP address and UDP port for the authentication server    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e       in question     State   Shows the state of the server  It takes one of the  following values    E Disabled  The selected server is disabled    E Not Ready  The server is enabled  but IP  communication is not yet up and running    E Ready  The server is enabled  IP communication  is up and running  and the RADIUS module is  ready to accept access attempts    E Dead  X seconds left   Access attempts were  made to this server  but it did not reply within the  configured timeout  The server has temporarily  been disabled  but will get re enabled when the  dead time expires  The number of seconds left  before this occurs is displayed in parentheses   This state is only reachable when more than one    server is enabled     Round Trip radiusAuthClient The time interval  measured in milliseconds  between  Time ExtRoundTripTim the most recent Access Reply Access Challenge and  e the Access Request that matched it from the RADIUS    authentication server  The granularity of this  measurement is 100 ms  A value of 0 ms indicates  that there hasn t been round trip communication with    the server yet     RADIUS 
243. fixed mapping between the DMAC address and switch ports     The frames also contain a MAC address  SMAC address   which shows the MAC address of the equipment sending  the frame  The SMAC address is used by the switch to automatically update the MAC table with these dynamic MAC    addresses  Dynamic entries are removed from the MAC table if no frame with the corresponding SMAC address have    been seen after a configurable age time     MEP is an acronym for Maintenance Entity Endpoint and is an endpoint in a Maintenance Entity Group  ITU T Y 1731            MD5 is an acronym for Message Digest algorithm 5  MD5 is a message digest algorithm  used cryptographic hash  function with a 128 bit hash value  It was designed by Ron Rivest in 1991  MD5 is officially defined in RFC 1321   The  MD5 Message Digest Algorithm     351       PLANET User   s Manual of GS 5220 Series        Networking  amp  Communication       For debugging network problems or monitoring network traffic  the switch system can be configured to mirror frames    from multiple ports to a mirror port   In this context  mirroring a frame is the same as copying the frame      Both incoming  source  and outgoing  destination  frames can be mirrored to the mirror port        MLD is an acronym for Multicast Listener Discovery for IPv6  MLD is used by IPv6 routers to discover multicast  listeners on a directly attached link  much as IGMP is used in IPv4  The protocol is embedded in ICMPv  6 instead of    using a separate 
244. from analyzer is remapped and frame is  remarked with remapped DSCP value  Depending on the DP level of the  frame  the remapped DSCP value is either taken from the  DSCP  Translation  gt Egress Remap DO table or from the  DSCP    Translation  gt Egress Remap DP1  table     Buttons    APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     4 9 8 DSCP based QoS    This page allows you to configure the basic QOS DSCP based QoS Ingress Classification settings for all switches  The    DSCP based QoS screen in Figure 4 9 9 appears     DSCP Based QoS Ingress Classification       DSCP Trust  Qos Class  DPL    S  0  BE  a    S  2 S  S    S  e S  e S  7 m  Bcs     O  e S   CS ECH    Figure 4 9 9  DSCP based QoS Ingress Classification Page Screenshot    190    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    The page includes the following fields     Object Description  e DSCP Maximum number of supported DSCP values are 64   e Trust Controls whether a specific DSCP value is trusted  Only frames with trusted    DSCP values are mapped to a specific QoS class and Drop Precedence Level   Frames with untrusted DSCP values are treated as a non IP frame     e QoS Class QoS Class value can be any of  0 7     e DPL Drop Precedence Level  0 1     4 9 9 DSCP Translation    This page allows you to configure the basic QoS DSCP Translation settings for all switches  DSCP translation can be don
245. ft    D Watts  amp  Watts 12 Watts 12 Watts         Save 24 watts hr during off business hours  Tope  cones ees  ae ae a Total Saved   10800 Watts month            1000BaseT UTP with PoE    Scheduled Power Recycling  The Managed PoE switch allows each of the connected PoE IP cameras to reboot in a specific time each week  Therefore  it will  reduce the chance of IP camera crash resulting from buffer overflow     Automatically Reboot  Every Friday 23 00          RR Ke  EEEE         PoE       gt  gt  gt  gt   gt  gt     ON OFF ON PoE PT Camera       The screen in Figure 4 16 6 appears     322    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    v  i       Power Over Ethernet Schedule     Prete Pete a    Week Day   Start Hour   Start Min End Hour   End Min   Reboot Enable   Reboot Only   Reboot Hour   Reboot Min  Add New Rule    W PoE Schedule  PoE Reboot       00h Oh OFh OSh OF Oh   h Oh O8h   h Woh Wh Wh Wh 44h Wh 1h 47h Wh Wh 2Oh 2th 22h 23h OOh    Figure 4 16 6  PoE Schedule Screenshot  Please press Add New Rule button to start settingPoE Schedule function  You have to set PoE schedule via profile and then go  back to PoE Port Configuration  and select    Schedule    mode from per port    PoE Mode  option and then you can indicate which    schedule profile could be apply to the PoE port     The page includes the following fields     Object Description  e Profile Set the schedule profile mode  Possible profiles are   Profile1  Profile2  Profile3  
246. g  amp  Communication    Buttons    Auto refresh   Automatic refresh occurs every 3 seconds     Refresh   Refreshes the displayed table starting from the  Start from MAC address  and  VLAN  input fields       ear   Flushes all dynamic entries      e   Updates the table starting from the first entry in the MAC Table  i e  the entry with the lowest VLAN ID and MAC    address       gt     gt     Updates the table  starting with the entry after the last entry currently displayed     289    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 14 LLDP    4 14 1 Link Layer Discovery Protocol  Link Layer Discovery Protocol  LLDP  is used to discover basic information about neighboring devices on the local broadcast    domain  LLDP is a Layer 2 protocol that uses periodic broadcasts to advertise information about the sending device  Advertised  information is represented in Type Length Value  TLV  format according to the IEEE 802 1ab standard  and can include details  such as device identification  capabilities and configuration settings  LLDP also defines how to store and maintain information    gathered about the neighboring network nodes it discovers     Link Layer Discovery Protocol   Media Endpoint Discovery  LLDP MED  is an extension of LLDP intended for managing  endpoint devices such as Voice over IP phones and network switches  The LLDP MED TLVs advertise information such as  network policy  power  inventory  and device location details  L
247. g  systems  Secure  Ideal for configuring the switch remotely  Compatible with all popular browsers  Can be accessed from any location  Most visually appealing  Communicates with switch functions at  the MIB level    Based on open standards    Disadvantages  Must be near the switch or use dial up  connection  Not convenient for remote users  Modem connection may prove to be unreliable    or slow    Security can be compromised  hackers need  only know the IP address and subnet mask     May encounter lag times on poor connections    Requires SNMP manager software  Least visually appealing of all three methods  Some settings require calculations  Security can be compromised  hackers need    only know the community name     Table 3 1 Comparison of Management Methods    43    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication    vi       3 3 Administration Console    The administration console is an internal  character oriented  and command line user interface for performing system  administration such as displaying statistics or changing option settings  Using this method  you can view the administration  console from a terminal  personal computer  Apple Macintosh  or workstation connected to the Managed Switch s console     serial  port     PC   Workstation  with  Terminal Emulation Software Managed Switch    C Sege  i          Figure 3 1 1  Console Management    Direct Access   Direct access to the administration console is achieved by directly connectin
248. g a terminal or a PC equipped with a  terminal emulation program  such as HyperTerminal  to the Managed Switch console  serial  port  When using this  management method  a straight DB9 RS232 cable is required to connect the switch to the PC  After making this connection   configure the terminal emulation program to use the following parameters     The default parameters are       115200 bps   COM Properties         8 data bits Port Settings  E No parity    1 stop bit    Bits per second  apes    Data bits     Parity     Stop bits     Flow contral     NES EENS    Figure 3 1 2  Terminal Parameter Settings       44       a PLANET User   s Manual of GS 5220 Series  A Metworking  amp  Communication    You can change these settings  if desired  after you log on  This management method is often preferred because you can  remain connected and monitor the system during system reboots  Also  certain error messages are sent to the serial port   regardless of the interface through which the associated action was initiated  A Macintosh or PC attachment can use any  terminal emulation program for connecting to the terminal serial port  A workstation attachment under UNIX can use an emulator    such as TIP     3 4 Web Management    The Managed Switch offers management features that allow users to manage the Managed Switch from anywhere on the  network through a standard browser such as Microsoft Internet Explorer  After you set up your IP address for the switch  you can  access the Managed S
249. g remarking   For more detail  please refer to chapter 4 9 6 1    e Mode Shows the tag remarking mode for this port   M Classified  Use classified PCP DEI values  HM Default  Use default PCP DEI values     WW   Mapped  Use mapped versions of QoS class and DP level     4 9 6 1 QoS Egress Port Tag Remarking    The QoS Egress Port Tag Remarking for a specific port are configured on this page  The QoS Egress Port Tag Remarking    screen in Figure 4 9 7 appears     Qos Egress Port Tag Remarking Port 1    Figure 4 9 7  QoS Egress Port Tag Remarking Page Screenshot          The page includes the following fields     Object Description  e Mode Controls the tag remarking mode for this port   MM Classified  Use classified PCP DEI values      Default  Use default PCP DEI values      Mapped  Use mapped versions of QoS class and DP level     e PCP DEI Configuration   Controls the default PCP and DEI values used when the mode is set to Default     e  QoS class  DP level  Controls the mapping of the classified  QoS class  DP level  to  PCP  DEI  values  to  PCP  DEI  Mapping   when the mode is set to Mapped     Buttons    _Apply J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     188    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 9 7 Port DSCP    This page allows you to configure the basic QoS Port DSCP Configuration settings for all switch ports  The Port DSCP screen in  Figure
250. g with TPID   0x8100 get classified to  the VLAN ID embedded in the tag  If a frame is untagged or priority  tagged  the frame gets classified to the Port VLAN  If frames must be  tagged on egress  they will be tagged with a C tag   E S Port   On ingress  frames with a VLAN tag with TPID   0x8100 or 0x88A8 get  classified to the VLAN ID embedded in the tag  If a frame is untagged or  priority tagged  the frame gets classified to the Port VLAN  If frames must  be tagged on egress  they will be tagged with an S tag   WE s Custom Port   On ingress  frames with a VLAN tag with a TPID   0x8100 or equal to the  Ethertype configured for Custom S ports get classified to the VLAN ID  embedded in the tag  If a frame is untagged or priority tagged  the frame  gets classified to the Port VLAN  If frames must be tagged on egress  they  will be tagged with the custom S tag   Hybrid ports allow for changing ingress filtering  Access and Trunk ports always  have ingress filtering enabled   MH     Ifingress filtering is enabled  checkbox is checked   frames classified to a  VLAN that the port is not a member of get discarded   Mi    Ifingress filtering is disabled  frames classified to a VLAN that the port is  not a member of are accepted and forwarded to the switch engine   However  the port will never transmit frames classified to VLANs that it is not a  member of   Hybrid ports allow for changing the type of frames that are accepted on ingress     MM Tagged and Untagged    Both tagged and 
251. ge includes the following fields     Object Description  e Port This is the logical port number for this row   e Mode Access ports are normally used to connect to end stations  Dynamic features like    Voice VLAN may add the port to more VLANs behind the scenes  Access ports    have the following characteristics     Member of exactly one VLAN  the Port VLAN  Access VLAN   which by  default is 1   Accepts untagged and C tagged frames   Discards all frames that are not classified to the Access VLAN   On egress all frames classified to the Access VLAN are transmitted    untagged  Other  dynamically added VLANs  are transmitted tagged    Trunk Trunk ports can carry traffic on multiple VLANs simultaneously  and are normally    used to connect to other switches  Trunk ports have the following characteristics     By default  a trunk port is member of all VLANs  1 4095    The VLANs that a trunk port is member of may be limited by the use of  Allowed VLANs   Frames classified to a VLAN that the port is not a member of are  discarded   By default  all frames but frames classified to the Port VLAN  a k a   Native VLAN  get tagged on egress  Frames classified to the Port  VLAN do not get C tagged on egress   Egress tagging can be changed to tag all frames  in which case only    tagged frames are accepted on ingress    Hybrid Hybrid ports resemble trunk ports in many ways  but adds additional port    configuration features  In addition to the characteristics described for trunk ports     
252. ged Switch always uses the specified port as an IGMP  Router port  Use this mode when you connect an IGMP multicast  server or IP camera which applied with multicast protocol to the port   a None   The Managed Switch will not use the specified port as an IGMP  Router port  The Managed Switch will not keep any record of an  IGMP router being connected to this port  Use this mode when you  connect other IGMP multicast servers directly on the non querier  Managed Switch and don   t want the multicast stream to be flooded by    uplinking switch through the port that is connected to the IGMP    querier   e Fast Leave Enable the fast leave on the port   e Throtting Enable to limit the number of multicast groups to which a switch port can belong     Buttons    APPIY J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     161    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 8 5 IGMP Snooping VLAN Configuration    Each page shows up to 99 entries from the VLAN table  default being 20  selected through the  entries per page  input field   When first visited  the web page will show the first 20 entries from the beginning of the VLAN Table  The first displayed will be  the one with the lowest VLAN ID found in the VLAN Table     The  VLAN  input fields allow the user to select the starting point in the VLAN Table  The IGMP Snooping VLAN Configuration    screen in Figure 4 8 8 appears 
253. gral part of the IP multicast specification  like ICMP for unicast connections   IGMP can be used for online video and gaming  and allows more efficient use of resources when supporting these    USES     IGMP Querier    A router sends IGMP Query messages onto a particular link  This router is called the Querier     349    wi    IMAP    IPMC       PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    IMAP is an acronym for Internet Message Access Protocol  It is a protocol for email clients to retrieve email messages    from a mail server     IMAP is the protocol that IMAP clients use to communicate with the servers  and SMTP is the protocol used to    transport mail to an IMAP server     The current version of the Internet Message Access Protocol is IMAP4  It is similar to Post Office Protocol version 3   POP3   but offers additional and more complex features  For example  the IMAP4 protocol leaves your email   messages on the server rather than downloading them to your computer  If you wish to remove your messages from  the server  you must use your mail client to generate local folders  copy messages to your local hard drive  and then    delete and expunge the messages from the server     IP is an acronym for Internet Protocol  It is a protocol used for communicating data across a internet network     IP is a  best effort  system  which means that no packet of information sent over it is assured to reach its destination in  the same condition it was
254. h L  IGMP Snooping Status    Statistics      LAWN   Querier Querier Queries Queries   Y1 Reports     2 Reports   Y3 Reports   Y2 Leaves  ID     ersion Status   Transmitted   Received  Received Received Received   Received       The page includes the following fields     Object    VLAN ID   Querier Version  Host Version  Querier Status  Querier Transmitted  Querier Received   V1 Reports Received  V2 Reports Received  V3 Reports Received  V2 Leave Received    Router Port    Port  Status    Router Port          2  J  4  5 S  SG  H  D  4    Figure 4 8 10  IGMP Snooping Status Page Screenshot    Description   The VLAN ID of the entry    Working Querier Version currently    Working Host Version currently    Show the Querier status is  ACTIVE  or  IDLE     The number of Transmitted Querier    The number of Received Querier    The number of Received V1 Reports    The number of Received V2 Reports    The number of Received V3 Reports    The number of Received V2 Leave    Display which ports act as router ports  A router port is a port on the Ethernet  switch that leads towards the Layer 3 multicast device or IGMP querier   Static denotes the specific port is configured to be a router port   Dynamic denotes the specific port is learnt to be a router port    Both denote the specific port is configured or learnt to be a router port   Switch port number     Indicate whether specific port is a router port or not     165       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  
255. hat an  Ethernet Type based ACE will not get matched by IP and ARP  frames   ARP  The ACE will match ARP RARP frames   IPv4  The ACE will match all IPv4 frames   IPv4 ICMP  The ACE will match IPv4 frames with ICMP protocol   IPv4 UDP  The ACE will match IPv4 frames with UDP protocol   IPv4 TCP  The ACE will match IPv4 frames with TCP protocol     IPv4 Other  The ACE will match IPv4 frames  which are not  ICMP UDP TCP    Bl IPv6  The ACE will match all IPv6 standard frames   e Action Indicates the forwarding action of the ACE    HM Permit  Frames matching the ACE may be forwarded and learned        Deny  Frames matching the ACE are dropped     208       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       e Rate Limiter Indicates the rate limiter number of the ACE  The allowed range is 1 to 16  When  Disabled is displayed  the rate limiter operation is disabled    e Port Redirect Indicates the port redirect operation of the ACE  Frames matching the ACE are  redirected to the port number   The allowed values are Disabled or a specific port number  When Disabled is  displayed  the port redirect operation is disabled     e Counter The counter indicates the number of times the ACE was hit by a frame     Modification Buttons You can modify each ACE  Access Control Entry  in the table using the following    buttons         Inserts a new ACE before the current row         Edits the ACE row    D  Moves the ACE up the list    Gi Moves the ACE down the lis
256. hat the  entire message has arrived and is in the right order  Network applications that want to save processing time because    they have very small data units to exchange may prefer UDP to TCP     UDP provides two services not provided by the IP layer  It provides port numbers to help distinguish different user    requests and  optionally  a checksum capability to verify that the data arrived intact     Common network applications that use UDP include the Domain Name System  DNS   streaming media applications    such as IPTV  Voice over IP  VoIP   and Trivial File Transfer Protocol  TFTP      UPnP is an acronym for Universal Plug and Play  The goals of UPnP are to allow devices to connect seamlessly and to  simplify the implementation of networks in the home  data sharing  communications  and entertainment  and in    corporate environments for simplified installation of computer components    User Priority    VLAN    User Priority is a 3 bit field storing the priority level for the 802 1Q frame     A method to restrict communication between switch ports  VLANs can be used for the following applications     VLAN unaware switching  This is the default configuration  All ports are VLAN unaware with Port VLAN ID 1 and  members of VLAN 1  This means that MAC addresses are learned in VLAN 1  and the switch does not remove or    insert VLAN tags     359    e    VLAN ID       PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    VLAN aware switching  This i
257. he IGMP Snooping Status screen in Figure 4 8 16 appears     Auto refresh LJ  MLD Snooping Status    Statistics       Figure 4 8 16  MLD Snooping Status Page Screenshot    The page includes the following fields     Object Description   e VLAN ID The VLAN ID of the entry    e Querier Version Working Querier Version currently    e Host Version Working Host Version currently    e Querier Status Shows the Querier status is  ACTIVE  or  IDLE       DISABLE  denotes the specific interface is administratively disabled     e Querier Transmitted The number of Transmitted Querier   e Querier Received The number of Received Querier   e V1 Reports Received The number of Received V1 Reports     e V2 Reports Received The number of Received V2 Reports    e V1 Leave Received The number of Received V1 Leaves    e Router Port Display which ports act as router ports  A router port is a port on the Ethernet  switch that leads towards the Layer 3 multicast device or MLD querier   Static denotes the specific port is configured to be a router port   Dynamic denotes the specific port is learnt to be a router port     Both denote the specific port is configured or learnt to be a router port     172    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    e Port Switch port number   e Status Indicates whether specific port is a router port or not   Buttons  Retresh      Click to refresh the page immediately       Clear   Clears all Statistics counters     Auto refresh   
258. he RADIUS server denies the client  access or because the RADIUS server request times out  according to the  timeout specified on the  Configuration   Security   AAA  page   the client is put  on hold in the Unauthorized state  The hold timer does not count during an    on going authentication     230       al    PLANET    Networking  amp  Communication    e RADIUS Assigned QoS  Enabled    e RADIUS Assigned  VLAN Enabled    e Guest VLAN Enabled    e Guest VLAN ID    e Max  Reauth  Count    User   s Manual of GS 5220 Series    In MAC based Auth  mode  the switch will ignore new frames coming from the    client during the hold time     The Hold Time can be set to a number between 10 and 1000000 seconds    RADIUS assigned QoS provides a means to centrally control the traffic class to  which traffic coming from a successfully authenticated supplicant is assigned on  the switch  The RADIUS server must be configured to transmit special RADIUS    attributes to take advantage of this feature     The  RADIUS Assigned QoS Enabled  checkbox provides a quick way to  globally enable disable RAD IUS server assigned QoS Class functionality  When  checked  the individual porte ditto setting determines whether RADIUS assigned  QoS Class is enabled for that port  When unchecked  RADIUS server assigned  QoS Class is disabled for all ports     RADIUS assigned VLAN provides a means to centrally control the VLAN on  which a successfully authenticated supplicant is placed on the switch  Incoming  t
259. he circuit     The definition of Circuit ID in the switch is 4 bytes in length and the format is van d  module_id   port_no   The  parameter of  vian_id  is the first two bytes represent the VLAN ID  The parameter of  module_id  is the third byte for  the module ID  The parameter of  port_no  is the fourth byte and it means the port number     The Remote ID is 6 bytes in length  and the value is equal the DHCP relay agents MAC address     DHCP Snooping    DNS    DoS    DHCP Snooping is used to block intruder on the untrusted ports of the switch device when it tries to intervene by    injecting a bogus DHCP reply packet to a legitimate conversation between the DHCP client and server     DNS is an acronym for Domain Name System  It stores and associates many types of information with domain names   Most importantly  DNS translates human friendly domain names and computer hostnames into computer friendly IP    addresses  For example  the domain name www example com might translate to 192 168 0 1     DoS is an acronym for Denial of Service  In a denial of service  DoS  attack  an attacker attempts to prevent legitimate  users from accessing information or services  By targeting at network sites or network connection  an attacker may be  able to prevent network users from accessing email  web sites  online accounts  banking  etc    or other services that    rely on the affected computer     Dotted Decimal Notation    347       j PLANET User   s Manual of GS 5220 Series    Networki
260. he entry  It will be deleted during the next save    e VLAN ID The VLAN ID of the entry    e MAC Address The MAC address of the entry    e Port Members Checkmarks indicate which ports are members of the entry  Check or uncheck as    needed to modify the entry     e Adding a New Static    Add New Static Entry       Click    Specify the VLAN ID  MAC address  and port members for the new entry  Click    to add a new entry to the static MAC table   Entry     Save      Buttons    APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     287    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    e       4 13 2 MAC Address Table Status    Dynamic MAC Table  Entries in the MAC Table are shown on this page  The MAC Table contains up to 8192 entries  and is sorted first by VLAN ID   then by MAC address  The MAC Address Table screen in Figure 4 13 2 appears    MAC Address Table    Start from WYLAN  1 and MAC Address  00 00 00 00 00 00   with 20   entries per page        Query by     CPU e  L  VLAN      C  MAC Address    Port Members    DER     1 2 3 4 s5 6 7 8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 2e  Static 1 33 33 00 00 00 01 VVVVVVVVVVVVVVVVVVV VV VV VV wv vd  Static 1 EE W   Ak A MANSANAS ASAAN NNN AAN SAN ANNM NX  static 1 33 33 FF AB CD EF VY wv wv vw wv vw vw vw vw wv wv wv vw vw VV VV wv  Dynamic 1 40 61 86 04 18 69 wv  Static 1 FF FF FF FF FF FF VY f  VVVVVVVVVVVVVV
261. hich are     Object Description  e Delete To delete a RADIUS server entry  check this box  The entry will be deleted during    the next Save     e Hostname The IP address or hostname of the RADIUS server    e Auth Port The UDP port to use on the RADIUS server for authentication    e Acct Port The UDP port to use on the RADIUS server for accounting    e Timeout This optional setting overrides the global timeout value  Leaving it blank will use    the global timeout value    e Retransmit This optional setting overrides the global retransmit value  Leaving it blank will  use the global retransmit value    e Key This optional setting overrides the global key  Leaving it blank will use the global    key     Buttons    Add New Server       Click to add a new RADIUS server  An empty row is added to the table  and the RADIUS    server can be configured as needed  Up to 5 servers are supported       Click to undo the addition of the new server   Apply J  Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     248       PLAN ET User   s Manual of GS 5220 Series     lt  lt  Networking  amp  Communication    4 11 7 TACACS     This page allows you to configure the TACACS  Servers  The TACACS  Configuration screen in Figure 4 11 8 appears     TACACS  Server Configuration    Global Configuration    Timeout     seconds    Deadtime minutes       Server Configuration    Add New Server       Figure 4 11 8  TACACS  Server Configuratio
262. hit the action according to their target hardware   address field  THA  settings       0  RARP frames where THA is not equal to the SMAC address    Hi 1  RARP frames where THA is equal to the SMAC address       Any  Any value is allowed   don t care      Specify whether frames can hit the action according to their ARP RARP   hardware address length  HLN  and protocol address length  PLN  settings       0  ARP RARP frames where the HLN is equal to Ethernet  0x06  and the   PLN  is equal to IPv4  0x04     HM 1  ARP RARP frames where the HLN is equal to Ethernet  0x06  and the   PLN  is equal to IPv4  0x04        Any  Any value is allowed   don t care      Specify whether frames can hit the action according to their ARP RARP   hardware address space  HRD  settings       0  ARP RARP frames where the HLD is equal to Ethernet  1        1  ARP RARP frames where the HLD is equal to Ethernet  1     WW Any  Any value is allowed   don t care      Specify whether frames can hit the action according to their ARP RARP protocol   address space  PRO  settings    HM 0  ARP RARP frames where the PRO is equal to IP  0x800     HM 1  ARP RARP frames where the PRO is equal to IP  0x800      WW Any  Any value is allowed   don t care       The IP parameters can be configured when Frame Type  IPv4  is selected     Object    e IP Protocol Filter    Description   Specify the IP protocol filter for this ACE    BW Any  No IP protocol filter is specified   don t care      HM Specific  If you want to filte
263. horized    e Globally Disabled   j ka   l ka   hai       Force Authorized Globally Disabled  Force Authorized Globally Disabled    Force Authorized    pee    Globally Disabled  Globally Disabled    Figure 4 11 4  Network Access Server Configuration Page Screenshot    The page includes the following fields     System Configuration    Object Description  e Mode Indicates if NAS is globally enabled or disabled on the switch  If globally disabled     all ports are allowed forwarding of frames     e Reauthentication If checked  successfully authenticated supplicants clients are reauthenticated  Enabled after the interval specified by the Reauthentication Period  Reauthentication for  802 1X enabled ports can be used to detect if a new device is plugged into a    switch port or if a supplicant is no longer attached     For MAC based ports  reauthentication is only useful if the RADIUS server    configuration has changed  It does not involve communication between the    229    al       PLANET    Networking  amp  Communication    e Reauthentication  Period    e EAPOL Timeout    e Aging Period    e Hold Time    User   s Manual of GS 5220 Series    switch and the client  and therefore doesn t imply that a client is still present on a    port     Determines the period  in seconds  after which a connected client must be  reauthenticated  This is only active if the Reauthentication Enabled checkbox is    checked  Valid values are in the range 1 to 3600 seconds     Determines the time for 
264. hutdown  The Port Security service is enabled by at least the Limit Control  user module  and that module has indicated that the limit is exceeded  No  MAC addresses can be learned on the port until it is administratively  re opened on the Limit Control configuration web page   e MAC Count The two columns indicate the number of currently learned MAC addresses   Current  Limit   forwarding as well as blocked  and the maximum number of MAC addresses  that can be learned on the port  respectively   If no user modules are enabled on the port  the Current column will show a dash        If the Limit Control user module is not enabled on the port  the Limit column will    show a dash         Buttons    Auto refresh    Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     Refresh   Click to refresh the page immediately     275    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 12 7 Port Security Detail    This page shows the MAC addresses secured by the Port Security module  Port Security is a module with no direct  configuration  Configuration comes indirectly from other modules   the user modules  When a user module has enabled port  security on a port  the port is set up for software based learning  In this mode  frames from unknown MAC addresses are  passed on to the port security module  which in turn asks all user modules whether to allow this new MAC address to forward or  block it  For a MAC add
265. hybrid ports have these abilities     Can be configured to be VLAN tag unaware  C tag aware  S tag  aware  or S custom tag aware   Ingress filtering can be controlled   Ingress acceptance of frames and configuration of egress tagging can    be configured independently    e Port VLAN Determines the port s VLAN ID  PVID   Allowed VLANs are in the range 1    through 4095  default being 1     Mi On ingress  frames get classified to the Port VLAN if the port is configured as    VLAN unaware  the frame is untagged  or VLAN awareness is enabled on    the port  but the frame is priority tagged  VLAN ID   0      Mi On egress  frames classified to the Port VLAN do not get tagged if Egress    117       vi    PLANET    Networking  amp  Communication    e Port Type    e Ingress Filtering    e Ingress Acceptance    User   s Manual of GS 5220 Series    Tagging configuration is set to untag Port VLAN   The Port VLAN is called an  Access VLAN  for ports in Access mode and Native  VLAN for ports in Trunk or Hybrid mode   Ports in hybrid mode allow for changing the port type  that is  whether a frame s  VLAN tag is used to classify the frame on ingress to a particular VLAN  and if so   which TPID it reacts on  Likewise  on egress  the Port Type determines the TPID  of the tag  if a tag is required   Mm Unaware   On ingress  all frames  whether carrying a VLAN tag or not  get classified  to the Port VLAN  and possible tags are not removed on egress   Mm C Port   On ingress  frames with a VLAN ta
266. icast    Switch Receiver    Multicast  Receiver    D    Figure 4 8 3  IGMP Snooping Multicast Stream Control    155    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    vi       IGMP Versions 1 and 2  Multicast groups allow members to join or leave at any time  IGMP provides the method for members and multicast routers to  communicate when joining or leaving a multicast group  IGMP version 1 is defined in RFC 1112  It has a fixed packet size and    no optional data  The format of an IGMP packet is shown below     IGMP Message Format  Octets  0 8 16 31    Response Time Checksum    Group Address  all zeros if this is a query        The IGMP Type codes are shown below     pe eaning  mn Membership Query  if Group Address is 0 0 0 0     Specific Group Membership Query  if Group Address is    Present     me Membership Report  version 2   Leave a Group  version 2   o on Membership Report  version 1     IGMP packets enable multicast routers to keep track of the membership of multicast groups  on their respective sub networks        The following outlines what is communicated between a multicast router and a multicast group member using IGMP     A host sends an IGMP    report    to join a group    A host will never send a report when it wants to leave a group  for version 1      A host will send a    leave    report when it wants to leave a group  for version 2      Multicast routers send IGMP queries  to the all hosts group address  224 0 0 1  periodicall
267. ication          a    e Allow Guest VLAN if  EAPOL Seen    Port Configuration    User   s Manual of GS 5220 Series    this setting  The value can only be changed if the Guest VLAN option is globally    enabled     Valid values are in the range  1  255      The switch remembers if an EAPOL frame has been received on the port for the  life time of the port  Once the switch considers whether to enter the Guest VLAN   it will first check if this option is enabled or disabled  If disabled  unchecked   default   the switch will only enter the Guest VLAN if an EAPOL frame has not  been received on the port for the life time of the port  If enabled  checked   the  switch will consider entering the Guest VLAN even if an EAPOL frame has been    received on the port for the life time of the port     The value can only be changed if the Guest VLAN option is globally enabled     The table has one row for each port and a number of columns  which are     Object  e Port    e Admin State    Description    The port number for which the configuration below applies     If NAS is globally enabled  this selection controls the port s authentication mode     The following modes are available     Force Authorized    In this mode  the switch will send one EAPOL Success frame when the port link  comes up  and any client on the port will be allowed network access without    authentication     Force Unauthorized    In this mode  the switch will send one EAPOL Failure frame when the port link    comes up 
268. ication action taken on ingress frame if parameters  configured are matched with the frame s content   There are three action fields  Class  DPL and DSCP   HM Class  Classified QoS class  if a frame matches the QCE it will be  put in the queue      DPL  Drop Precedence Level  if a frame matches the QCE then DP  level will set to value displayed under DPL column      DSCP   If a frame matches the QCE then DSCP will be classified with  the value displayed under DSCP column   e Conflict Displays Conflict status of QCL entries  As H W resources are shared by multiple  applications  It may happen that resources required to add a QCE may not be    available  in that case it shows conflict status as  Yes   otherwise it is always No     Please note that conflict can be resolved by releasing the H W resources    required to add OCL entry on pressing  Resolve Conflict    button     Buttons       Combined       Select the QCL status from this drop down list     Resolve Conflict   Click to release the resources required to add QCL entry  in case the conflict status for any QCL entry    is  yes          Refresh   Click to refresh the page     4 9 13 Storm Control Configuration    Storm control for the switch is configured on this page  There is a unicast storm rate control  multicast storm rate control  and a  broadcast storm rate control  These only affect flooded frames  i e  frames with a  VLAN ID  DMAC  pair not present on the MAC    Address table     The configuration indicates the p
269. ies  Membership    110    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 6 2 IEEE 802 1Q VLAN    In large networks  routers are used to isolate broadcast traffic for each subnet into separate domains  This Managed Switch  provides a similar service at Layer 2 by using VLANs to organize any group of network nodes into separate broadcast domains   VLANs confine broadcast traffic to the originating group  and can eliminate broadcast storms in large networks  This also    provides a more secure and cleaner network environment     An IEEE 802 1Q VLAN is a group of ports that can be located anywhere in the network  but communicate as though they belong    to the same physical segment     VLANs help to simplify network management by allowing you to move devices to a new VLAN without having to change any  physical connections  VLANs can be easily organized to reflect departmental groups  such as Marketing or R amp D   usage groups     such as e mail   or multicast groups  used for multimedia applications such as videoconferencing      VLANs provide greater network efficiency by reducing broadcast traffic  and allow you to make network changes without having  to update IP addresses or IP subnets  VLANs inherently provide a high level of network security since traffic must pass through    a configured Layer 3 link to reach a different VLAN     This Managed Switch supports the following VLAN features    a Up to 255 VLANs based on the IEEE 802 1Q
270. igure 4 11 14  Windows Server RADIUS Server Setting    5  Configure ports attribute of 802 1X  the same as    802 1X Port Configuration           RADIUS Assigned   RADIUS Assigned Guest  i Admin State SCH Enabled VLAN Enabled  V  LANEnabled  Pt State E     Port based 8021X ze Globally Disabled   Reauthenticate    Reinitialize    2   Port based 802 1  e Globally Disabled   Reauthenticate    Figure 4 11 15  802 1x Port Configuration    6  Create user data  The establishment of the user data needs to be created on the Radius Server PC  For example  the    Radius Server founded on Win2003 Server  and then     260    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication            DZ    security Shortcut to Active Directory Domains and Trusts  Configurati    Network                      Active Directory Sites and Services        Z   Active Directory Users and Computers     m Certification Authority  Adminisirator       Cluster Administrator           Manage Tour Server  ES Command Prompt          t Component Services       Computer Management  ig Control 4 Configure Your Server Wizard  ee  Data Sources  ODBC     rm  em  ETE Adminis wl Distributed File System      P     Printers ci  CNS    EN Domain Controller Security Policy    Si Help an EN Domain Security Policy    Event Viewer            HyperTerminal Internet Authentication Service    Ethereal       Windows Catalog  Windows Update    Internet Information Services  115  Manager    Licensing    Accessories b
271. igure the rate limiter for the ACL of the switch     The ACL Rate Limiter Configuration screen in Figure 4 10 5 appears     ACL Rate Limiter Configuration    Rate Limiter ID   Rate  pps        Figure 4 10 5  ACL Rate Limiter Configuration Page Screenshot    The page includes the following fields     Object Description  e Rate Limiter ID The rate limiter ID for the settings contained in the same row   e Rate  pps  The allowed values are  0 3276700 in pps or 0  100  200  300       1000000 in  kbps   Buttons    APBIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     222    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e    4 11 Authentication       This section is to control the access of the Managed Switch  includes the user access and management control     The Authentication section contains links to the following main topics     m IEEE 802 1X Port Based Network Access Control  E MAC Based Authentication    m User Authentication    Overview of 802 1X  Port Based  Authentication    In the 802 1X world  the user is called the supplicant  the switch is the authenticator  and the RADIUS server is the  authentication server  The switch acts as the man in the middle  forwarding requests and responses between the supplicant  and the authentication server  Frames sent between the supplicant and the switch are special 802 1X frames  known as EAPOL   EAP Over LANs  frames  EAPOL frame
272. ill be sent  but with Aging enabled     new SNMP traps will be sent every time the limit gets exceeded     E Shutdown  If Limit   1 MAC addresses is seen on the port  shut down the  port  This implies that all secured MAC addresses will be removed from the  port  and no new will be learned  Even if the link is physically disconnected  and reconnected on the port  by disconnecting the cable   the port will  remain shut down  There are three ways to re open the port    1  Boot the switch   2  Disable and re enable Limit Control on the port or the switch     3  Click the Reopen button     E Trap  amp  Shutdown  If Limit   1 MAC addresses is seen on the port  both the     Trap  and the  Shutdown  actions described above will be taken     This column shows the current state of the port as seen from the Limit Control s    point of view  The state takes one of four values     E Disabled  Limit Control is either globally disabled or disabled on the port     E Ready  The limit is not yet reached  This can be shown for all actions     E Limit Reached  Indicates that the limit is reached on this port  This state can    only be shown if Action is set to None or Trap     RW Shutdown  Indicates that the port is shut down by the Limit Control module     This state can only be shown if Action is set to Shutdown or Trap  amp     268       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       Shutdown   e Re open Button If a port is shutdown by this module  you ma
273. in assignment    MDI MDI X  Media Dependent Interface Media Dependent Interface Cross    1  el o O O  Tel oo a o       342    User   s Manual of WGSW 48040HP    The standard cable  RJ45 pin assignment          ki    The standard RJ45 receptacle connector    There are 8 wires on a standard UTP STP cable and each wire is color coded  The following shows the pin allocation and    color of straight through cable and crossover cable connection     Straight Cable   SIDE SIE  6 7 8    1   White   Orange  2   Orange   3   White   Green  4 Blue   5   White   Blue   6   Green   7   White   Brown    1   White   Orange    2   Orange   3   White   Green  4 Blue   5   White   Blue   6   Green   7   White   Brown  8   Brown    Figure A 1  Straight through and Crossover Cable    1   White   Orange  2   Orange   3   White   Green  4  Blue   5   White   Blue   6   Green   7   White   Brown    1   White   Green  2   Green   3   White   Orange  4 Blue   5   White   Blue   6   Orange   7   White   Brown  8   Brown       Please make sure your connected cables are with the same pin assignment and color as the above picture before    deploying the cables into your network     343    e       PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    APPENDIX B   GLOSSARY    A    ACE    ACL    ACE is an acronym for Access Control Entry  It describes access permission associated with a particular ACE ID     There are three ACE frame types  Ethernet Type  ARP  and IPv4  and two ACE a
274. ine ID  equal system engine ID then it is local user  otherwise it s remote user    e User Name A string identifying the user name that this entry should belong to  The allowed  string length is 1 to 32  and the allowed content is ASCII characters from 33 to  126    e Security Level Indicates the security model that this entry should belong to  Possible security  models are   E NodAuth  NoPriv  None authentication and none privacy   RW Auth  NoPriv  Authentication and none privacy   WR Auth  Priv  Authentication and privacy   The value of security level cannot be modified if entry already exist  That means  must first ensure that the value is set correctly    e Authentication Indicates the authentication protocol that this entry should belong to  Possible   Protocol authentication protocol are     E None  None authentication protocol     88       a PLAN EI User   s Manual of GS 5220 Series  il Networking  amp  Communication    E MDB5  An optional flag to indicate that this user using MD5 authentication  protocol   WR SHA  An optional flag to indicate that this user using SHA authentication  protocol   The value of security level cannot be modified if entry already exist  That means  must first ensure that the value is set correctly   e Authentication A string identifying the authentication pass phrase  For MD5 authentication  Password protocol  the allowed string length is 8 to 32  For SHA authentication protocol  the  allowed string length is 8 to 40  The allowed content is 
275. ing    e Provide predictable throughput for multimedia applications such as video conferencing or voice over IP by minimizing   delay and jitter   e Improve performance for specific types of traffic and preserve performance as the amount of traffic grows   e Reduce the need to constantly add bandwidth to the network     e Manage network congestion     QoS Terminology   e Classifier   classifies the traffic on the network  Traffic classifications are determined by protocol  application  source   destination  and so on  You can create and modify classifications  The Switch then groups classified traffic in order to  schedule them with the appropriate service level    e DiffServ Code Point  DSCP      is the traffic prioritization bits within an IP header that are encoded by certain  applications and or devices to indicate the level of service required by the packet across a network    e Service Level    defines the priority that will be given to a set of classified traffic  You can create and modify service  levels    e Policy    comprises a set of    rules    that are applied to a network so that a network meets the needs of the business  That  is  traffic can be prioritized across a network according to its importance to that particular business type    e QoS Profile   consists of multiple sets of rules  classifier plus service level combinations   The QoS profile is assigned  to a port s     e Rules   comprises a service level and a classifier to define how the Switch will tr
276. instance     e Topology Change Last   The time since last Topology Change occurred     Buttons    Auto refresh    Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     Refresh   Click to refresh the page immediately     4 7 4 CIST Port Configuration    This page allows the user to inspect the current STP CIST port configurations  and possibly change them as well  The CIST Port    Configuration screen in Figure 4 7 6 appears     STP CIST Port Configuration  CIST Aggregated Port Configuration    Po STP Path Cost Priority   Admin Edge   Auto Edge pea USL BPDU Guard  Point to   Enabled    g g Role   TCN   Point    C  Fowed Tue   ze       D     a   128   Nome    CIST Normal Port Configuration    STP KC   Restricted Point to   Port Enabled Path Cost Admin Edge   Auto Edge ae BPDU Guard Point       Role   TCN     D  a gt    kee zs O OO OQ  1 O  ae ell    1284    NonBage O0 oO C Auto v  2 D  Aw      _   128     Now Edge e 0 0 a  3 D  ae sii       Om   Noe  v oO o E  4 O  Auto  _   128 4   Noe  v oo S  5 DO  auto m      128   Noe s Oo o S  56 oO  Auto v     128 v   NoE O0 oO O  7 O  Auto M     128  Nome  v CO o R  5 C  Auto wl E sei  Non Edge ze Il F F  Ante w   em        m     Onn    Figure 4 7 6   STP CIST Port Configuration Page Screenshot    The page includes the following fields     Object Description  e Port The switch port number of the logical STP port   e STP Enabled Controls whether RSTP is enabled on this switch port     145    al   
277. ions  for example  Web server and e mail server  running on the same    host     The applications on networked hosts can use TCP to create connections to one another  It is known as a  connection oriented protocol  which means that a connection is established and maintained until such time as the  message or messages to be exchanged by the application programs at each end have been exchanged  TCP is  responsible for ensuring that a message is divided into the packets that IP manages and for reassembling the packets    back into the complete message at the other end     Common network applications that use TCP include the World Wide Web  WWW   e mail  and File Transfer Protocol   FTP    TELNET    TELNET is an acronym for Teletype Network  It is a terminal emulation protocol that uses the Transmission Control    Protocol  TCP  and provides a virtual connection between TELNET server and TELNET client     TELNET enables the client to control the server and communicate with other servers on the network  To start a Telnet  session  the client user must log in to a server by entering a valid username and password  Then  the client user can    enter commands through the Telnet program just as if they were entering commands directly on the server console     TFTP    TFTP is an acronym for Trivial File Transfer Protocol  It is transfer protocol that uses the User Datagram Protocol  UDP     and provides file writing and reading  but it does not provides directory service and security fe
278. is selected for the IPv6 next header value  you can enter a   specific value  The allowed range is 0 to 255  A frame that hits this ACE matches   this IPv6 protocol value    Specify the source IPv6 filter for this ACE    HM Any  No source IPv6 filter is specified   Source IPv6 filter is  don t care      HM Specific  Source IPv6 filter is set to Network  Specify the source IPv6  address and source IPv6 mask in the SIP Address fields that appear    When  Specific  is selected for the source IPv6 filter  you can enter a specific   SIPv6 address  The field only supported last 32 bits for IPv6 address    When  Specific  is selected for the source IPv6 filter  you can enter a specific   SIPv6 mask  The field only supported last 32 bits for IPv6 address  Notice the    usage of bitmask  if the binary bit value is  0   it means this bit is  don t care      The real matched pattern is  sipv6_ address  amp  sipv6_bitmask   last 32 bits   For  example  if the SIPv6 address is 2001  3 and the SIPv  6 bitmask is  OxFFFFFFFE bit 0 is  don t care  bit   then SIPv6 address 2001  2 and 2001  3    are applied to this rule     216       a    PLANET    Networking  amp  Communication    e Hop Limit    ICMP Parameters    Object  e ICMP Type Filter    e ICMP Type Value    e ICMP Code Filter    e ICMP Code Value    TCP UDP Parameters    Object  e TCP UDP Source Filter    User   s Manual of GS 5220 Series    Specify the hop limit settings for this ACE    Mi zero  IPv6 frames with a hop limit field gre
279. isplayed     166    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 8 9 IGMPv3 Information    Entries in the IGMP SSM Information Table are shown on this page  The IGMP SSM Information Table is sorted first by VLAN ID     then by group  and then by Port No  Diffrent source addresses belong to the same group are treated as single entry     Each page shows up to 99 entries from the IGMP SSM  Source Specific Multicast  Information table  default being 20  selected  through the  entries per page  input field  When first visited  the web page will show the first 20 entries from the beginning of the    IGMP SSM Information Table     The  Start from VLAN   and  Group  input fields allow the user to select the starting point in the IGMP SSM Information Table     The IGMPv3 Information screen in Figure 4 8 12 appears     IGMP SFM Information    Auto refresh L  start from WLAN and Group with 2   entries per page   VLAN 1D  Groun Port  Mode  Source address  Type  Hardware Fiter Switch  No more entries    Mo more entries    Figure 4 8 12  IGMP SSM Information Page Screenshot    The page includes the following fields     Object Description   e VLAN ID VLAN ID of the group    e Group Group address of the group displayed    e Port Switch port number    e Mode Indicates the filtering mode maintained per  VLAN ID  port number  Group    Address  basis  It can be either Include or Exclude    e Source Address IP Address of the source  Currently  system li
280. itch A broadcasts a packet to switch C  then switch C will drop the packet at port 2 and the broadcast will end there   Setting up STP using values other than the defaults  can be complex  Therefore  you are advised to keep the default factory  settings and STP will automatically assign root bridges ports and block loop connections  Influencing STP to choose a particular  switch as the root bridge using the Priority setting  or influencing STP to choose a particular port to block using the Port Priority    and Port Cost settings is  however  relatively straight forward     140        PLANET User   s Manual of GS 5220 Series      Metworking  amp  Communication    A LAN1          _ gt   Port cost   200 000    A C    Bridge ID   15    Port cost   20 000 Port cost   20 000    Port cost   20 000 Port cost   20 000    B    C    Bridge ID   30 Bridge ID   20    Port cost   200 000      Port cost   200 000 Port cost   200 000  A LAN 2    _ gt  A LAN 3                 gt        Figure 4 7 2  Before Applying the STA Rules    In this example  only the default STP values are used     a C    Root Bridge    Designated Port Designated Port    Root Port Root Port    de    Designated Bridge    aJtH   _    LAN2              gt  ln LAN3                   _ gt        Figure 4 7 3  After Applying the STA Rules    141    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       a    The switch with the lowest Bridge ID  switch C  was elected the root bridge  and the ports w
281. lable power provided by the PSU  The system may come with a PSU capable of  supplying less power than the total potential power consumption of all the PoE ports in the system  In order to maintain the    activity of the majority of ports  power management is implemented     The PSU input power consumption is monitored by measuring voltage and current  The input power consumption is equal to the  system s aggregated power consumption  The power management concept allows all ports to be active and activates additional  ports  as long as the aggregated power of the system is lower than the power level at which additional PDs cannot be  connected  When this value is exceeded  ports will be deactivated  according to user defined priorities  The power budget is  managed according to the following user definable parameters  maximum available power  ports priority  maximum allowable    power per port     Reserved Power determined by    There are five modes for configuring how the ports PDs may reserve power and when to shut down ports     E Classification mode  In this mode  each port automatically determines how much power to reserve according to the class the connected PD    belongs to  and reserves the power accordingly  Four different port classes exist and one for 4  7  15 4 and 30 8 watts     Class   Usage Range of maximum power used by the PD Class Description  0   Default 0 44 to 12 95 watts Classification unimplemented  nu Optional 0 44 to 3 84 watts Very low power    2   Op
282. lass  If   re  authentication fails or the RADIUS Access Accept packet no longer carries a  QoS Class or it s invalid  or the supplicant is otherwise no longer present on the  port  the port s QoS Class is immediately reverted to the original QoS Class   which may be changed by the administrator in the meanwhile without affecting  the RADIUS assigned    This option is only available for single client modes  i e    E Port based 802 1X   E Single 802 1X    RADIUS attributes used in identifying a QoS Class   The User Priority Table attribute defined in RFC4675 forms the basis for    identifying the QoS Class in an Access Accept packet     Only the first occurrence of the attribute in the packet will be considered  and to    be valid  it must follow this rule         All 8 octets in the attribute s value must be identical and consist of ASCII  characters in the range  0     7   which translates into the desired QoS Class    in the range  0  7      When RADIUS Assigned VLAN is both globally enabled and enabled  checked     for a given port  the switch reacts to VLAN ID information carried in the RADIUS    235       p      PLANET    Networking  amp  Communication    e Guest VLAN Enabled    User   s Manual of GS 5220 Series    Access Accept packet transmitted by the RADIUS server when a supplicant is  successfully authenticated  If present and valid  the port s Port VLAN ID will be  changed to this VLAN ID  the port will be set to be a member of that VLAN ID   and the port will be f
283. lay   DHCP Relay Statistics  CPU Load   System Log  Detailed Log  Remote Syslog  SMTP Configuration    Web Firmware Upgrade    TFTP Firmware Upgrade    Save Startup Config    Configuration Download    Configuration Upload  Configuration Activate  Configuration Delete  Image Select    Factory Default    System Reboot    The Managed Switch system information is provided here     Configures the Managed Switch managed  Pv4 IPv  6 interface and IP routes  on this page    This page displays the status of the IP protocol layer  The status is defined  by the IP interfaces  the IP routes and the neighbour cache  ARP cache   status     This page provides an overview of the current users  Currently the only way  to login as another user on the web server is to close and reopen the  browser    This page provides an overview of the privilege levels    Configure NTP server on this page    Configure time parameter on this page    Configure UPnP on this page    Configure DHCP Relay on this page    This page provides statistics for DHCP relay    This page displays the CPU load  using an SVG graph    The Managed Switch system log information is provided here    The Managed Switch system detailed log information is provided here   Configure remote syslog on this page    Configuration SMTP parameters on this page     This page facilitates an update of the firmware controlling the Managed  Switch     Upgrade the firmware via TFTP server   This copies running config to startup config  thereby ensu
284. le Network Connectivity Device start to  advertise LLDP MED TLVs in outgoing LLDPDUs on the associated port  The  LLDP MED application will temporarily speed up the transmission of the  LLDPDU to start within a second  when a new LLDP MED neighbour has been  detected in order share LLDP MED information as fast as possible to new  neighbours    Because there is a risk of an LLDP frame being lost during transmission between  neighbours  it is recommended to repeat the fast start transmission multiple times  to increase the possibility of the neighbours receiving the LLDP frame  With Fast  start repeat count it is possible to specify the number of times the fast start  transmission would be repeated  The recommended value is 4 times  given that 4  LLDP frames with a 1 second interval will be transmitted  when an LLDP frame  with new information is received    It should be noted that LLDP MED and the LLDP MED Fast Start mechanism is  only intended to run on links between LLDP MED Network Connectivity Devices  and Endpoint Devices  and as such does not apply to links between LAN  infrastructure elements  including Network Connectivity Devices  or other types    of links     Description   Latitude SHOULD be normalized to within 0 90 degrees with a maximum of 4  digits    It is possible to specify the direction to either North of the equator or South of the  equator    Longitude SHOULD be normalized to within 0 180 degrees with a maximum of 4  digits    It is possible to specify the
285. led  Disable check VLAN operation     Only the Global Mode and Port Mode on a given port are enabled  and the  setting of  Check VLAN  is disabled  the log type of ARP Inspection will refer  to the port setting  There are four log types and possible types are    E None  Log nothing    mM Deny  Log denied entries   E Permit  Log permitted entries   a    ALL  Log all entries     Buttons    Translate Dynamic to Static   Click to translate all dynamic entries to static entries   APPIY J  Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     4 12 13 ARP Inspection Static Table    This page provides Static ARP Inspection Table  The Static ARP Inspection Table screen in Figure 4 12 13 appears     static ARP Inspection Table    VLAN ID   MAC Address   IP Address       Add New Entry    Figure 4 12 13  Static ARP Inspection Table Screen Page Screenshot    The page includes the following fields     Object   Description    283    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    e Delete Check to delete the entry  It will be deleted during the next save   e Port The logical port for the settings   e VLAN ID The VLAN ID for the settings   e MAC Address Allowed Source MAC address in ARP request packets   e IP Address Allowed Source IP address in ARP request packets   Buttons    Add New Entry   Click to add a new entry to the Static ARP Inspection table   Apply J  Click to apply changes     
286. lience     17    PLANET    Networking  amp  Communication    User   s Manual of GS 5220 Series       1 5 Product Specifications       Product GS 5220 8P2T2S    Hardware Specifications       Copper Ports    10 10 100 1000BASE T RJ45 Auto MDI MDI X ports       SFP mini GBIC Slots    2 x 100 1000BASE X SFP interfaces with Port 11 to Port 12  Supports 100 1000Mbps dual mode and DDM       PoE Injector Port    8 ports with 802 3at af PoE injector function with Port 1 to Port 8       Console    1 x RJ45 serial port  115200  8  N  1        Switch Architecture    Store and Forward       Switch Fabric    24Gbps non blocking       Throughput    17 76Mpps 64 bytes       Address Table    8K entries  automatic source address learning and aging       Shared Data Buffer    1392KB       Flow Control    IEEE 802 3x pause frame for full duplex  Back pressure for half duplex       Jumbo Frame    9KB       Reset Button     lt  5 sec  System reboot   gt  5 sec  Factory default       LED    System   Fan Alert  Green   SYS  Green   PWR  Green   10 100 1000T RJ45 Interfaces  Port 1 to Port 8    10 100 1000Mbps LNK ACT  Green   PoE in Use  Orange   10 100 1000T RJ45 Interfaces  Port 9 to Port 10    LNK ACT  Green   1000Mbps  Orange   100 1000Mbps SFP Combo Interfaces  Port 11 to Port 12    LNK ACT  Green     1000Mbps  Orange        Power Requirements    100 240V AC  50 60Hz       Power Consumption     Full Loading     320 watts 1091 9 BTU  max         ESD Protection    6KV DC       Dimensions  W x D x
287. log entries  starting from the last entry currently displayed       gt   Updates the system log entries  ending at the last available entry ID     4 2 13 Detailed Log    The Managed Switch system detailed log information is provided here  The Detailed Log screen in Figure 4 2 16 appears     Detailed System Log Information    doj 1    Message    Level Info    Time 1970 01 01 Thu 00 00 09  00 00  Message Switch just made a cold boot        Figure 4 2 15  Detailed Log Page Screenshot    The page includes the following fields     Object Description  e ID The ID   gt   1  of the system log entry   e Message The message of the system log entry   Buttons  Download        Download the system log entry to the current entry ID     Refresh   Updates the system log entry to the current entry ID      kx   Updates the system log entry to the first available entry ID     EA Updates the system log entry to the previous available entry ID     Updates the system log entry to the next available entry ID       gt   Updates the system log entry to the last available entry ID     Pin   Print the system log entry to the current entry ID     71    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       Gr    4 2 14 Remote Syslog    Configure remote syslog on this page  The Remote Syslog screen in Figure 4 2 17 appears     system Log Configuration  r Address    Syslog Level      oo    Ee  Syslog ty       Figure 4 2 17  Remote Syslog Page Screenshot    The page includes the f
288. low control status   auto negotiation status  trunk status  TX RX Both  Port Mi i  Many to 1 monitor    802 1Q tagged based VLAN  Q in Q tunneling   Private VLAN Edge  PVE   MAC based VLAN    VLAN Protocol based VLAN  Voice VLAN  IP Subnet based VLAN  MVR  Multicast VLAN registration   Up to 255 VLAN groups  out of 4094 VLAN IDs       24       a PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication    IEEE 802 3ad LACP static trunk    GS 5220 44S4C  Link Aggregation 24 groups of 8 port trunk supported    GS 5220 46S2C4X GS 5220 48T4X  26 groups of 8 port trunk supported    STP  IEEE 802 1D Spanning Tree Protocol  Spanning Tree Protocol RSTP  IEEE 802 1w Rapid Spanning Tree Protocol  MSTP  IEEE 802 1s Multiple Spanning Tree Protocol    Traffic classification based  Strict priority and WRR  8 Level priority for switching     Port Number     802 1p priority     802 1Q VLAN tag     DSCP TOS field in IP packet      IGMP  v1 v2 v3  snooping  up to 255 multicast groups  IGMP  S SSES IGMP querier mode support     MLD  v1 v2  snooping  up to 255 multicast groups  MLD   MLD querier mode support  Gegen IP based ACLIMAC based ACL  Up to 256 entries    Per port bandwidth control  Bandwidth Control Ingress  100Kbps 1000Mbps  Egress  100Kbps 1000Mbps          Layer 3 Functions    IP Interfaces Max  128 VLAN interfaces  Routing Table Max  32 routing entries  S IPv4 hardware static routing  Routing Pr    IPv6 hardware static routing  Management    Basic Management Interfa
289. lue of OUI field is 00 00 00 then value of PID will be  etype  0x0600 0xffff  and if value of OUI is other than 00 00 00 then valid  value of PID will be any value from 0x0000 to Oxffff   e Group Name A valid Group Name is a unique 16 character long string for every entry which  consists of a combination of alphabets  a z or A Z  and integers 0 9    Note  special character and underscore _  are not allowed   e Adding a New Group to   Click    Add New Entry    to add a new entry in mapping table  An empty row is  VLAN mapping entry added to the table  Frame Type  Value and the Group Name can be configured  as needed     The    Delete    button can be used to undo the addition of new entry     Buttons    New Entry j Click to add a new entry in mapping table     APBIY J  Click to apply changes    Hi    Et   Click to undo any changes made locally and revert to previously saved values   Auto refresh Li Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds   Retresh      Click to refresh the page immediately     4 6 11 Protocol based VLAN Membership    This page allows you to map a already configured Group Name to a VLAN for the switch  The Group Name to VLAN Mapping    Table screen in Figure 4 6 21 appears     Group Name to VLAN Mapping Table    Port Members    Eeee eee ke    Mo Group entries    Auto refresh LJ       Figure 4 6 21  Group Name to VLAN Mapping Table Page Screenshot    The page includes the following fields     Object   Descriptio
290. mage Geert    78  d ane aC O     Kz EE 79  A 22 yS leM FRED OE EE 80  4 3 Simple Network Management Protocol             cccccsessseeeseeeesseeeseeenseeeeseenseeeeeeoesseeeeeoeesseeeseoeenseeeseonseeessooaas 81  GEES 81  4 3 2 SNMP System Configuration              ccccccsccccssscccceecccceseecceuseecseuececsuueeecssecseueeecsueeesseceeseuecessseeessueeeesaueeesseneeeseges 82  4 3 3 SNMP Irap COMMQUIANION  issii siirinsesi arianen Ri eadein kaa aSa SAAANA kerien ARA inddabavedaaieedScadaheosdentaneinedes  84  4 3 4 SNMP System Information 00 0    cece cc eee cece eee e cece e cece eee eee a eee AAA EEE EASA SEES EE EE SAAS eE AAG s Sees saa Seesa GS eees aa eeesa ae eeesaaeeesaaaeeeeaaas 86  Aao SNMPY 3 COMIC UN AU ON EE 87  AOA SNMPYV3 COMMUNIIES E 87   e oe IN e EE 88  ET ee EE 89  We ASO NIM EE 90   BF Oy IN EE 91   44 GE entree 93  4 4 1 Port Configuration eee 93  442 Port Statistices e 95  ie TEE 96  4 4 4 SFP Module Information E 98  AAO EN te E 99    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       Gr    4S LI AggregalON EE 102  lope Ee eier    16   E 104   ve ECH Gen te ELLE 105  4 5 3 LACP System Status            ccccccceccccsseccccseeecceeseeeceececseueeecsegeeeseeeeseueeesseuseesseeeeseeeessugeeessaecesseueeessgeeesseesesessaaeees 107  E KEE eebe Eege 108  EP EE e 109   AO NEA N eases occa su eaioe ete e cae E 110  GE VLAN e 110  AN EEE BO PIN E 111  46 3 VLAN Port Configuratio E 114  4 6 4 VLAN Membership Gtatus 120  40o VLAN Por 
291. me Zone Configuration     TimeZone       Daylight Saving Time Configuration    Daylight Saving Time Mode    Daylight Saving Time     Disabled wl    Offset   Offset Settings      ORS  1220 rites       Figure 4 2 9  Time Configuration Page Screenshot    The page includes the following fields     Object Description   e Time Zone Lists various Time Zones world wide  Select appropriate Time Zone from the drop  down and click Save to set    e Acronym User can set the acronym of the time zone  This is a User configurable acronym  to identify the time zone    Range   Up to 16 characters     e Daylight Saving Time This is used to set the clock forward or backward according to the configurations  set below for a defined Daylight Saving Time duration  Select  Disable  to disable  the Daylight Saving Time configuration  Select  Recurring  and configure the  Daylight Saving Time duration to repeat the configuration every year  Select     Non Recurring  and configure the Daylight Saving Time duration for single time  configuration    Default   Disabled      e Start Time Settings e Week   Select the starting week number     e Day   Select the starting day     63    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    e Month   Select the starting month   e Hours   Select the starting hour   e Minutes   Select the starting minute   e End Time Settings e Week   Select the ending week number   e Day   Select the ending day   e Month   Select the ending month  
292. mits the total number of IP source  addresses for filtering to be 128    e Type Indicates the Type  It can be either Allow or Deny    e Hardware Filter Switch   Indicates whether data plane destined to the specific group address from the    source IPv4 address could be handled by chip or not     Buttons    Auto refresh   E Check this box to enable an automatic refresh of the page at regular intervals   Refresh   Click to refresh the page immediately      k    Updates the table  starting with the first entry in the IGMP Group Table       gt   ER Updates the table  starting with the entry after the last entry currently displayed     167    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 8 10 MLD Snooping Configuration    This page provides MLD Snooping related configuration  The MLD Snooping Configuration screen in Figure 4 8 13 appears     MLD Snooping Configuration    Global Configuration    Snooping Enabled  Unregistered IPMCy6 Flooding Enabled       MLD SSM Range    Leave Proxy Enabled L   Proxy Enabled LI       Port Related Configuration    Router Port Throttling         R  1    Unlimited v  2 C Unlimited     3    Unliraited     4 C Unlimited     S  e 2  7 2  e 2  z d Unlimited    Figure 4 8 13  MLD Snooping Configuration Page Screenshot    The page includes the following fields     Object Description    e Snooping Enabled Enable the Global MLD Snooping     e Unregistered IPMCv6 Enable unregistered IPMCv6 traffic flooding   Flooding
293. mprises 802 1X Port based and MAC based user and  device authentication  With the private VLAN function  communication between edge ports can be prevented to ensure user  privacy  The GS 5220 series also provides DHCP Snooping  IP Source Guard and Dynamic ARP Inspection functions to  prevent IP snooping from attack and discard ARP packets with invalid MAC address  The network administrators can now  construct highly secured corporate networks with considerably less time and effort than before     Excellent Traffic Control   The GS 5220 series is loaded with powerful traffic management and QoS features to enhance connection services by SMBs   The QoS features include wire speed Layer 4 traffic classifiers and bandwidth limit that are particular useful for multi tenant unit   multi business unit  Telco  or Network Service Provider   s applications  It also empowers the enterprises to take full advantages    of the limited network resources and guarantees the best performance in VoIP and video conferencing transmission     11    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    Efficient and Secure Management    The GS 5220 series Managed Switch is equipped with console  Web and SNMP management interfaces  With the built in  Web based management interface  the GS 5220 series offers an easy to use  platform independent management and  configuration facility  The GS 5220 series supports standard Simple Network Management Protocol  SNMP  and can
294. n         Figure 4 2 25  Configuration Upload Page Screenshot    If the destination is running config  the file will be applied to the switch configuration  This can be done in two ways   e Replace mode  The current configuration is fully replaced with the configuration in the uploaded file   e Merge mode  The uploaded file is merged into running config   If the file system is full  i e  contains the three system files mentioned above plus two other files   it is not possible to create new    files  but an existing file must be overwritten or another deleted first     4 2 21 Configuration Activate    Configuration Activate page allows to activate the startup config and default config files present on the switch  Please refer to    the Figure 4 2 26 shown below     Activate Configuration    Select configuration file to activate  The previous configuration will be completely replaced  potentially leading ta loss of management connectivity     Please note  The activated configuration file will not be saved to startup config automatically        default co nfig       startup config       Activate Configuration      Figure 4 2 26  Configuration Activate Page Screenshot    I      PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    Gr       It is possible to activate any of the configuration files present on the switch  except for running config which represents the    currently active configuration     Select the file to activate and click Activate Config
295. n        1000BASE T port link LED is lit  but the traffic is irregular     Solution   Check that the attached device is not set to dedicate full duplex  Some devices use a physical or software switch to  change duplex modes  Auto negotiation may not recognize this type of full duplex setting     Mi Switch does not power up     Solution   1  AC power cord is not inserted or faulty   2  Check that the AC power cord is inserted correctly   3  Replace the power cord if the cord is inserted correctly  check that the AC power source is working by  connecting a different device in place of the switch   4  If that device works  refer to the next step   5  If that device does not work  check the AC power     341    User   s Manual of WGSW 48040HP    APPENDIX A  Networking Connection    A 1 Switch s Data RJ45 Pin Assignments   1000Mbps  1000BASE T       8 BI_DD  BI_DC     Implicit implementation of the crossover function within a twisted pair cable  or at a wiring panel  while not expressly    forbidden  is beyond the scope of this standard     A 2 10 100Mbps  10 100BASE TX    When connecting your Switch to another Fast Ethernet switch  a bridge or a hub  a straight or crossover cable is  necessary  Each port of the Switch supports auto MDI MDI X detection  That means you can directly connect the Switch  to any Ethernet devices without making a crossover cable  The following table and diagram show the standard RJ45    receptacle  connector and their pin assignments     RJ45 Connector p
296. n    134    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication          a    e Delete To delete a Group Name to VLAN map entry  check this box  The entry will be  deleted on the switch during the next Save   e Group Name A valid Group Name is a string of almost 16 characters which consists of a  combination of alphabets  a z or A Z  and integers 0 9   no special character is  allowed  Whichever Group name you try map to a VLAN must be present in  Protocol to Group mapping table and must not be preused by any other existing    mapping entry on this page     e VLAN ID Indicates the ID to which Group Name will be mapped  A valid VLAN ID ranges  from 1 4095   e Port Members A row of check boxes for each port is displayed for each Group Name to VLAN ID    mapping  To include a port in a mapping  check the box  To remove or exclude  the port from the mapping  make sure the box is unchecked  By default  no ports  are members  and all boxes are unchecked   e Adding a New Group to   Click    Add New Entry    to add a new entry in mapping table  An empty row is  VLAN mapping entry added to the table  the Group Name  VLAN ID and port members can be  configured as needed  Legal values for a VLAN ID are 1 through 4095     The    Delete    button can be used to undo the addition of new entry     Buttons    Apply J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     Auto refresh       Check this box to
297. n   IPv4 frame    a No   Pv4 frames where the MF bit is set or the FRAG OFFSET field is  greater than zero must not be able to match this entry    it Yes  IPv4 frames where the MF bit is set or the FRAG OFFSET field is  greater than zero must be able to match this entry    BW Any  Any value is allowed   don t care      Specify the options flag setting for this ACE    Mi No IPv4 frames where the options flag is set must not be able to match  this entry    HM Yes  IPv4 frames where the options flag is set must be able to match this  entry    Mm Any  Any value is allowed   don t care      Specify the source IP filter for this ACE    HM Any  No source IP filter is specified   Source IP filter is  don t care      Mi Host  Source IP filter is set to Host  Specify the source IP address in the  SIP Address field that appears    HM Network  Source IP filter is set to Network  Specify the source IP address  and source IP mask in the SIP Address and SIP Mask fields that appear    When  Host  or  Network  is selected for the source IP filter  you can enter a   specific SIP address in dotted decimal notation    When  Network  is selected for the source IP filter  you can enter a specific SIP   mask in dotted decimal notation    Specify the destination IP filter for this ACE    ES Any  No destination IP filter is specified   Destination IP filter is   don t care         Host  Destination IP filter is set to Host  Specify the destination IP address  in the DIP Address field that appears    
298. n Page Screenshot    The page includes the following fields     Global Configuration    These setting are common for all of the TACACS  Servers     Object Description  e Timeout Timeout is the number of seconds  in the range 1 to 1000  to wait for a reply from    a TACACS  server before it is considered to be dead     e Dead Time The Dead Time  which can be set to a number between 0 to 1440 minutes  is the  period during which the switch will not send new requests to a server that has  failed to respond to a previous request  This will stop the switch from continually    trying to contact a server that it has already determined as dead     Setting the Dead Time to a value greater than 0  zero  will enable this feature  but    only if more than one server has been configured     e Key The secret key   up to 63 characters long   shared between the TACACS  server    and the switch     Server Configuration    The table has one row for each TACACS  server and a number of columns  which are     249    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    Object Description  e Delete To delete a TACACS  server entry  check this box  The entry will be deleted during    the next Save     e Hostname The IP address or hostname of the TACACS  server   e Port The TCP port to use on the TACACS  server for authentication   e Timeout This optional setting overrides the global timeout value  Leaving it blank will use the    global timeout value     e Key This 
299. n em mm mm mm em mm sm em en mm mm mm mm mm em em mm mm mm mg    PC 4   Untagged     l  d  l  l  l  l  l  d  l  l  l  l  l  i  d  l  l  l  l  d  I  l  l  l  l  d  i  l  l  l  l  d  d  l  l  l  l  i  d  l  l  l  l  d    V     i  I  I  D    Setup steps    1  Add VLAN Group    Add two VLANs     VLAN 2 and VLAN 3  Type 1 3 in Allowed Access VLANs column  the 1 3 is including VLAN1 and 2 and 3     Global VLAN Configuration     alowed Access vins  3 RS   Ethertype for Custom S ports   2270    Figure 4 6 12  Add VLAN 2 and VLAN 3       2  Assign VLAN Member and PVID for each port      VLAN 2   Port 1 Port 2 and Port 3  VLAN 3  Port 4  Port 5 and Port 6  VLAN 1   All other ports     Port 7 Port 52    128    3 j    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    Global VLAN Configuration    Allowed Access VLANs 2    1 3  Ethertype for Custom S ports   5848    Port VLAN Configuration          Sas  ar sf Jr    O mw war wp       2  access wf  gt    ES  3   rt  6  access   ai  co Boo o SO  7  Access gi 1 Booo    a  Accessi     27 HH  o Less 27    a0  acress wll Ac i ff      Figure 4 6 13  Changes Port VLAN of Port 1 3 to be VLAN2 and Port VLAN of Port 4 6 to be VLAN3    For the VLAN ports connecting to the hosts  please refer to 4 6 10 1 examples  The following steps will focus on the VLAN    Trunk port configuration     1  Specify Port 7 to be the 802 1Q VLAN Trunk port   2  Assign Port 7 to both VLAN 2 and VLAN 3 at the VLAN Member configuration pag
300. n he neds sai Serset baie cine ees der da baie dense ee ening Fee inca deat Kaleem dc eteeic be a nc ete ee Selene 333  4 18 5 RMON History Configuration               cccccccceecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeseeeeeseaeeeeseeeeeseeueesseaeeeeaeeeeesaeeeessaeeeeeas 334  4 16 65 IRWION Re tele EE TEE 335  4 18 7 RMON Statistics Configuration           cece cceecce ce eeeeeeeeeeeeceeeeeeseeeeeeaeeeeeseeeeeeeeeeeeeaaeeeeseaeeeseaeeessaaeeesaeeeeesaeeeesseeeeeeas 336  4 18 8 RMON Statistics 0    0c eee ene een ee er ee oe ae eae eee 337  ECO ee Or LOIN DE 339  GN SHANG oo suet occas senseeuqctautancsines ceisuct spiaiemocscissuunseeneaeetace A aunaedtenscneuce 339  Die LE Ten ee BE 339  5 3 F  rwarding  amp  FOOTING BE 339  JA rean  FOW ard o E AE E nne ee ian ee ree enter een r   339  yD UO Ee Let E e ME 340  6  TROUBLESHOOTING GE 341  APPENDIX A  Networking Connection              cccccsssccsesseeeneeseeneeeeeneesonseesenseesenseesenseeseasesees 342    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    ry    A 1 Switch s Data RJ45 Pin Assignments   1000Mbps  1000BASE  T              ccccccceeesseeeeeeeeeeeeeeeenneeeeeeeennns 342  A 210 100Mpps  Lola GO ng  E 342  APPENDIX Be OGLOSSARY egener 344          PLANET    Networking  amp  Communication    1  INTRODUCTION    Thanks you for purchasing PLANET GS 5220 Managed Switch series  which comes with multiple Gigabit Ethernet copper and    SFP SFP  fiber optic connectibility and robust layer 2
301. n water sea ocean     IETF Geopriv Civic Address based Location Configuration Information  Civic Address LCI      Object    e Country code    e State    e County   e City   e City district   e Block  Neighborhood    e Street   e Leading street  direction   e Trailing street suffix   e Street suffix   e House no    e House no  suffix   e Landmark   e Additional location  info    e Name    Description  The two letter ISO 3166 country code in capital ASCII letters   Example  DK  DE  or US     National subdivisions  state  canton  region  province  prefecture      County  parish  gun  Japan   district    City  township  shi  Japan    Example  Copenhagen  City division  borough  city district  ward  chou  Japan   Neighborhood  block   Street   Example  Poppelve j    Leading street direction   Example  N    Trailing street suffix   Example  SW   Street suffix   Example  Ave  Platz   House number   Example  21   House number suffix   Example  A  1 2   Landmark or vanity address   Example  Columbia University    Additional location info   Example  South Wing    Name  residence and office occupant    Example  Flemming Jahn    295    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    e Zip code Postal zip code   Example  2791   e Building Building  structure    Example  Low Library   e Apartment Unit  Apartment  suite    Example  Apt 42   e Floor Floor   Example  4   e Room no  Room number   Example  450F   e Place type Place type   Example  Office  
302. nable authentication on a port by using the dot1x port control auto  interface configuration command  the switch must initiate authentication when it determines that the port link state transitions  from down to up  It then sends an EAP request identity frame to the client to request its identity  typically  the switch sends an  initial identity request frame followed by one or more requests for authentication information   Upon receipt of the frame  the    client responds with an EAP response identity frame     However  if during bootup  the client does not receive an EAP request identity frame from the switch  the client can initiate    authentication by sending an EAPOL start frame  which prompts the switch to request the client s identity    If 802 1X is not enabled or supported on the network access device  any EAPOL frames from the  client are dropped  If the client does not receive an EAP request identity frame after three attempts    to start authentication  the client transmits frames as if the port is in the authorized state  A port in       the authorized state effectively means that the client has been successfully authenticated     When the client supplies its identity  the switch begins its role as the intermediary  passing EAP frames between the client and  the authentication server until authentication succeeds or fails  If the authentication succeeds  the switch port becomes    authorized     The specific exchange of EAP frames depends on the authentication m
303. negotiation is the process where two different devices establish the mode of operation and the speed settings    that can be shared by those devices for a link     C    CC is an acronym for Continuity Check  It is a MEP functionality that is able to detect loss of continuity in a network by    transmitting CCM frames to a peer MEP        CCM is an acronym for Continuity Check Message  It is a OAM frame transmitted from a MEP to its peer MEP and    used to implement CC functionality     CDP is an acronym for Cisco Discovery Protocol     D    DEI is an acronym for Drop Eligible Indicator  It is a 1 bit field in the VLAN tag     DES is an acronym for Data Encryption Standard  It provides a complete description of a mathematical algorithm for    encrypting  enciphering  and decrypting  deciphering  binary coded information     Encrypting data converts it to an unintelligible form called cipher  Decrypting cipher converts the data back to its  original form called plaintext  The algorithm described in this standard specifies both enciphering and deciphering    operations which are based on a binary number called a key     DHCP is an acronym for Dynamic Host Configuration Protocol  It is a protocol used for assigning dynamic IP    addresses to devices on a network     DHCP used by networked computers  clients  to obtain IP addresses and other parameters such as the default    gateway  subnet mask  and IP addresses of DNS servers from a DHCP server     346    e       PLAN ET User   
304. ng  Period  the end host is assumed to be disconnected  and the corresponding    resources are freed on the switch     The table has one row for each port and a number of columns  which are     Object  e Port    e Mode    Description    The port number for which the configuration below applies     Controls whether Limit Control is enabled on this port  Both this and the Global  Mode must be set to Enabled for Limit Control to be in effect  Notice that other    modules may still use the underlying port security features without enabling Limit    267    a       PLANET    Networking  amp  Communication    e Limit    e Action    e State    User   s Manual of GS 5220 Series    Control on a given port     The maximum number of MAC addresses that can be secured on this port  This  number cannot exceed 1024  If the limit is exceeded  the corresponding action is    taken     The switch is  born  with a total number of MAC addresses from which all ports  draw whenever a new MAC address is seen on a Port Security enabled port   Since all ports draw from the same pool  it may happen that a configured  maximum cannot be granted  if the remaining ports have already used all    available MAC addresses     If Limit is reached  the switch can take one of the following actions     E None  Do not allow more than Limit MAC addresses on the port  but take no    further action     E Trap  If Limit   1 MAC addresses is seen on the port  send an SNMP trap  If  Aging is disabled  only one SNMP trap w
305. ng  amp  Communication       Dotted Decimal Notation refers to a method of writing IP addresses using decimal numbers and dots as separators  between octets     An  IPv4 dotted decimal address has the form x y z w  where x  y  z  and w are decimal numbers between 0 and 255     DSCP is an acronym for Differentiated Services Code Point  It is a field in the header of IP packets for packet    classification purposes     E    EEE is an abbreviation for Energy Efficient Ethernet defined in IEEE 802 3az     EPS is an abbreviation for Ethernet Protection Switching defined in ITU T G 8031     Ethernet Type  or EtherType  is a field in the Ethernet MAC header  defined by the Ethernet networking standard  It is    used to indicate which protocol is being transported in an Ethernet frame     F       FTP is an acronym for File Transfer Protocol  It is a transfer protocol that uses the Transmission Control Protocol  TCP     and provides file writing and reading  It also provides directory service and security features     IGMP snooping Fast Leave processing allows the switch to remove an interface from the forwarding table entry without  first sending out group specific queries to the interface  The VLAN interface is pruned from the multicast tree for the  multicast group specified in the original leave message  Fast leave processing ensures optimal bandwidth    management for all hosts on a switched network  even when multiple multicast groups are in use simultaneously     HTTP is an acr
306. ng before transmission  Therefore  no error packets occur  it is the    best choice when a network needs efficiency and stability     The Managed Switch scans the destination address from the packet header  searches the routing table provided for the   incoming port and forwards the packet  only if required  The fast forwarding makes the switch attractive for connecting servers  directly to the network  thereby increasing throughput and availability  However  the switch is most commonly used to segment  existence hubs  which nearly always improves the overall performance  An Ethernet switching can be easily configured in any    Ethernet network environment to significantly boost bandwidth using the conventional cabling and adapters     Due to the learning function of the Managed Switch  the source address and corresponding port number of each incoming and  outgoing packet are stored in a routing table  This information is subsequently used to filter packets whose destination address  is in the same segment as the source address  This confines network traffic to its respective domain and reduce the overall load    on the network     The Managed Switch performs  Store and Fforward   therefore  no error packets occur  More reliably  it reduces the    re transmission rate  No packet loss will occur     339    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    5 5 Auto Negotiation    The STP ports on the Switch have built in  Auto negotiation   
307. ng with the entry after the last entry currently displayed     4 6 9 MAC based VLAN Status    This page shows MAC based VLAN entries configured by various MAC based VLAN users  The MAC based VLAN Status  screen in Figure 4 6 19 appears   MAC based VLAN Membership Status for User Static     Static ze  Auto refresh d    Port Members    MAC     LAN    Mo data exists for the user       Figure 4 6 19  MAC based VLAN Membership Configuration for User Static Page Screenshot    The page includes the following fields     Object Description  e MAC Address Indicates the MAC address   e VLAN ID Indicates the VLAN ID   e Port Members Port members of the MAC based VLAN entry   Buttons  Auto refresh Lt Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds   Retresh      Click to refresh the page immediately     4 6 10 Protocol based VLAN    This page allows you to add new protocols to Group Name  unique for each Group  mapping entries as well as allow you to see    and delete already mapped entries for the switch  The Protocol based VLAN screen in Figure 4 6 20 appears     132    PLANET    Networking  amp  Communication       e    User   s Manual of GS 5220 Series    Protocol to Group Mapping Table    No Group entry found        Add New Entry    Auto refresh L    Figure 4 6 20  Protocol to Group Mapping Table Page Screenshot    The page includes the following fields     Object    e Delete    e Frame Type    e Value    Description  To delete a Protocol to
308. ning   Ready  The server is enabled  IP  communication is up and running  and the  RADIUS module is ready to accept  accounting attempts    Dead  X seconds left   Accounting  attempts were made to this server  but it  did not reply within the configured timeout   The server has temporarily been disabled   but will get re enabled when the dead time  expires  The number of seconds left  before this occurs is displayed in  parentheses  This state is only reachable  when more than one server is enabled   The time interval  measured in  milliseconds  between the most recent  Response and the Request that matched    it from the RADIUS accounting server        a PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    The granularity of this measurement is  100 ms  A value of 0 ms indicates that  there hasn t been round trip    communication with the server yet     Buttons    Auto refresh   Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     Refresh   Glick to refresh the page immediately       Clear   Clears the counters for the selected server  The  Pending Requests  counter will not be cleared by this    operation     4 11 10 Windows Platform RADIUS Server Configuration    Setup the RADIUS server and assign the client IP address to the Managed switch  In this case  field in the default IP Address  of the Managed Switch with 192 168 0 100  And also make sure the shared secret key is as same as the one you had set at 
309. ntrollers  other communication related servers  or any device requiring basic  services as defined in TIA 1057   Discovery services defined in this class include LAN configuration  device  location  network policy  power management  and inventory management   LLDP MED Media Endpoint  Class II   The LLDP MED Media Endpoint  Class II  definition is applicable to all endpoint  products that have IP media capabilities however may or may not be associated  with a particular end user  Capabilities include all of the capabilities defined for  the previous Generic Endpoint Class  Class     and are extended to include  aspects related to media streaming  Example product categories expected to  adhere to this class include  but are not limited to  Voice   Media Gateways   Conference Bridges  Media Servers  and similar   Discovery services defined in this class include media type specific network  layer policy discovery     LLDP MED Communication Endpoint  Class III     300       e    PLANET    Networking  amp  Communication    e LLDP MED  Capabilities    e Application Type    User   s Manual of GS 5220 Series    The LLDP MED Communication Endpoint  Class III  definition is applicable to all  endpoint products that act as end user communication appliances supporting IP  media  Capabilities include all of the capabilities defined for the previous Generic  Endpoint  Class    and Media Endpoint  Class ll  classes  and are extended to  include aspects related to end user devices  Example pr
310. ock peighbornood       EE O street direction Trailing street suffix     Staf   Houwseno     Bascnsg    Emergency Call Service    Emergeney casero     Policies    Policy ID   Application Type VLAN ID   L2 Priority   DSCP          No entries present       Figure 4 14 2  LLDPMED Configuration Page Screenshot    The page includes the following fields     Fast start repeat count    Object Description   e Fast start repeat count   Rapid startup and Emergency Call Service Location Identification Discovery of  endpoints is a critically important aspect of VoIP systems in general  In addition  it  is best to advertise only those pieces of information which are specifically  relevant to particular endpoint types  for example only advertise the voice  network policy to permitted voice capable devices   both in order to conserve the    limited LLDPU space and to reduce security and system integrity issues that can    293    PLANET    Networking  amp  Communication       a       Coordinates Location  Object  e Latitude    e Longitude    e Altitude    User   s Manual of GS 5220 Series    come with inappropriate knowledge of the network policy    With this in mind LLDP MED defines an LLDP MED Fast Start interaction  between the protocol and the application layers on top of the protocol  in order to  achieve these related properties  Initially  a Network Connectivity Device will only  transmit LLDP TLVs in an LLDPDU  Only after an LLDP MED Endpoint Device is  detected  will an LLDP MED capab
311. od Configuration Page Screenshot    227    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    e    The page includes the following fields        Object Description    e Client The management client for which the configuration below applies     e Authentication Method   Authentication Method can be set to one of the following values       8 None  authentication is disabled and login is not possible      Local use the local user database on the switch for authentication   ES RADIUS  use a remote RADIUS server for authentication      TACACS   use a remote TACACS  server for authentication     Methods that involve remote servers are timed out if the remote servers are  offline  In this case the next method is tried  Each method is tried from left to right  and continues until a method either approves or rejects a user  If a remote server  is used for primary authentication it is recommended to configure secondary  authentication as    local     This will enable the management client to login via the    local user database if none of the configured authentication servers are alive     Buttons    Apply J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     4 11 3 Network Access Server Configuration    This page allows you to configure the IEEE 802 1X and MAC based authentication system and port settings    The IEEE 802 1X standard defines a port based access control procedure that prevents 
312. oduct categories  expected to adhere to this class include  but are not limited to  end user  communication appliances  such as IP Phones  PC based softphones  or other  communication appliances that directly support the end user   Discovery services defined in this class include provision of location identifier   including ECS   E911 information   embedded L2 switch support  inventory  management  LLDP MED Capabilities describes the neighbor unit s LLDP MED capabilities   The possible capabilities are    1  LLDP MED capabilities     Network Policy      Location Identification    2   3   4  Extended Power via MDI   PSE   5  Extended Power via MDI   PD   6  Inventory   7  Reserved   Application Type indicating the primary function of the application s  defined for   this network policy  advertised by an Endpoint or Network Connectivity Device    The possible application types are shown below    M Voice   for use by dedicated IP Telephony handsets and other similar  appliances supporting interactive voice services  These devices are typically  deployed on a separate VLAN for ease of deployment and enhanced  security by isolation from data applications    M Voice Signaling   for use in network topologies that require a different policy  for the voice signaling than for the voice media    WR Guest Voice   to support a separate limited feature set voice service for  guest users and visitors with their own IP Telephony handsets and other  similar appliances supporting interactive v
313. oice services    M Guest Voice Signaling   for use in network topologies that require a different  policy for the guest voice signaling than for the guest voice media    M Softphone Voice   for use by softphone applications on typical data centric  devices  such as PCs or laptops    RW Video Conferencing   for use by dedicated Video Conferencing equipment  and other similar appliances supporting real time interactive video audio  services     E Streaming Video   for use by broadcast or multicast based video content    301    PLANET    Networking  amp  Communication       al    e Policy    e TAG    e VLAN ID    e Priority    e DSCP    e Auto negotiation    e Auto negotiation    status    e Auto negotiation    Capabilities    Buttons    Retresh    User   s Manual of GS 5220 Series    distribution and other similar applications supporting streaming video  services that require specific network policy treatment  Video applications  relying on TCP with buffering would not be an intended use of this  application type    M Video Signaling   for use in network topologies that require a separate  policy for the video signaling than for the video media    Policy indicates that an Endpoint Device wants to explicitly advertise that the   policy is required by the device  Can be either Defined or Unknown   E Unknown  The network policy for the specified application type is currently  unknown    M Defined  The network policy is defined    TAG is indicating whether the specified application
314. ollowing fields     Object Description   e Mode Indicates the server mode operation  When the mode operation is enabled  the  syslog message will send out to syslog server  The syslog protocol is based on  UDP communication and received on UDP port 514 and the syslog server will not  send acknowledgments back sender since UDP is a connectionless protocol and  it does not provide acknowledgments  The syslog packet will always send out  even if the syslog server does not exist  Possible modes are   E Enabled  Enable remote syslog mode operation   E Disabled  Disable remote syslog mode operation    e Syslog Server IP Indicates the IPv4 host address of syslog server  If the switch provides DNS  feature  it also can be a host name    e Syslog Level Indicates what kind of message will send to syslog server  Possible modes are   E Info  Send information  warnings and errors   E Warning  Send warnings and errors     E Error  Send errors     Buttons    Apply J  Click to apply changes      Reset 1 Click to undo any changes made locally and revert to previously saved values     72    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 2 15 SMTP Configuration    This page facilitates an SMTP Configuration on the switch  The SMTP Configure screen in Figure 4 2 18 appears     SMTP Configuration    SMTP Mode    Enable  SMTP Server ug mm   Ire 128 Digits     SMTP Authentication Enable    Authentication User Hame  lt  b4 Digits   Authentication Password  l
315. ommunicate with each  other within that VLAN   e Servers in a farm of web servers in a Demilitarized Zone  DMZ  are allowed to communicate with the outside world and    with database servers on the inside segment  but are not allowed to communicate with each other       5    Promiscuous         Public Servers    Promiscuous              lt  gt     Access Denied Access Denied Access Denied       Private VLAN    For private VLANs to be applied  the switch must first be configured for standard VLAN operation When this is in place  one or  more of the configured VLANs can be configured as private VLANs  Ports in a private VLAN fall into one of these two groups   a Promiscuous ports       Ports from which traffic can be forwarded to all ports in the private VLAN       Ports which can receive traffic from all ports in the private VLAN  a Isolated ports       Ports from which traffic can only be forwarded to promiscuous ports in the private VLAN        Ports which can receive traffic from only promiscuous ports in the private VLAN    123    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    The configuration of promiscuous and isolated ports applies to all private VLANs  When traffic comes in on a promiscuous port  in a private VLAN  the VLAN mask from the VLAN table is applied  When traffic comes in on an isolated port  the private VLAN    mask is applied in addition to the VLAN mask from the VLAN table  This reduces the ports to which forwarding
316. on EE 293  EE Ee Ee 299  AA WN ICID OM EE 303  BL el EE 304   4A  15 Network RTE e Ile Ed 306    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    e e EN Rn e E A A ee ee E E errno 307  Ee P I e A E een EES 308  4 15 3 Remote IP Ping NOS E 309  4 15 4 Cable 15 Daonostce e eceee 310  4 16 Power over Ethernet  GS 5220 8P2T2S Omly            cccccsessseeeeccensseeesecenseeeseeaseeeesooasseeeseooanseeeseooanseeesees 312  4 16 1 Power over Ethernet Powered Device                  ccccccsscccesececesceseueecesecessececeueeseueeseecensusessueessuecsseetensesensueesseetens 312  4 16 2 System SOMMOUN ANON  EE 314  4 16 3 Power Over Ethernet Configuration               ccccccsccccsssecccsseecceeececceuscecsegeeecsuececsaueeesseseeessuecesseueeesseseeesseesesseneeeeas 315  ARNG e ege E 317  A16 SPON OH 0  tte  6  ce 11  2   sses ee toe teen eae ee a a ee eae eee eae 318  PG EE 320  AIET POR CGN eeben een eegene 321  A 16 6 LLDP POE  Ee tee 325   A 17 LOOP POU CUO In EE 326  4 17 1 Configuration ee eee 326  Aol 2 LOOD PIOlCGHOl Stalls EEN 327  A18 EMON ME 329  4 18 1 RMON Alarm Configuration              ccccccccccceeeeeeeeeeeeseeeeeeeeeeeeeeeeeeeeeeeeeseaeeeeaeeeeesaaeeeeseeeeeseeeeesseaeeesseeeeesseeeesseeeeeas 329  416 2 RMON Alarm SU EEN 331  4 18 3 RMON Event Configuration                cccccccccsseecccescecceescecceneecceuseeesauecessegeeeceuesesseaeeesseueeessaucesseueeessegeeesegesessegeeesas 332  4 18 4 RMON Event Sta sic tic a actceis Sawic
317. on is MLD Auto  Forced MLDv1  Forced MLDv2   default compatibility value is MLD Auto     PRI  Priority of Interface  It indicates the MLD control frame priority level  generated by the system  These values can be used to prioritize different classes  of traffic  The allowed range is 0  best effort  to 7  highest   default interface  priority value is O   Robustness Variable  The Robustness Variable allows tuning for the expected  packet loss on a network  The allowed range is 1 to 255  default robustness  variable value is 2    Query Interval  The Query Interval is the interval between General Queries sent  by the Querier  The allowed range is 1 to 31744 seconds  default query interval is  125 seconds    Query Response Interval  The Max Response Time used to calculate the Max  Resp Code inserted into the periodic General Queries  The allowed range is 0 to  31744 in tenths of seconds  default query response interval is 100 in tenths of  seconds  10 seconds     Last Member Query Interval  The Last Member Query Time is the time value  represented by the Last Member Query Interval  multiplied by the Last Member  Query Count  The allowed range is 0 to 31744 in tenths of seconds  default last  member query interval is 10 in tenths of seconds  1 second     Unsolicited Report Interval  The Unsolicited Report Interval is the time between  repetitions of a host s initial report of membership in a group  The allowed range    is 0 to 31744 seconds  default unsolicited report interval is 
318. on the server and for organizing it in folders on the server  IMAP can be thought of as a remote file    server     POP and IMAP deal with the receiving of e mail and are not to be confused with the Simple Mail Transfer Protocol   SMTP   You send e mail with SMTP  and a mail handler receives it on your recipient s behalf  Then the mail is read  using POP or IMAP  IMAP4 and POP3 are the two most prevalent Internet standard protocols for e mail retrieval     Virtually all modern e mail clients and servers support both     PPPoE is an acronym for Point to Point Protocol over Ethernet  It is a network protocol for encapsulating Point to Point    Protocol  PPP  frames inside Ethernet frames  It is used mainly with ADSL services where individual users connect to    the ADSL transceiver  modem  over Ethernet and in plain Metro Ethernet networks  Wikipedia         In a private VLAN  communication between ports in that private VLAN is not permitted  AVLAN can be configured as a    private VLAN     PTP is an acronym for Precision Time Protocol  a network protocol for synchronizing the clocks of computer systems          QCE is an acronym for QoS Control Entry  It describes QoS class associated with a particular QCE ID     354       j PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       There are six QCE frame types  Ethernet Type  VLAN  UDP TCP Port  DSCP  TOS  and Tag Priority  Frames can be    classified by one of 4 different QoS classes   Low    Normal   
319. onfiguration E Trusted  Configures the port as trusted sources of the DHCP message     E Untrusted  Configures the port as untrusted sources of the DHCP message   Buttons    APBIY J  Click to apply changes      Reset 1 Click to undo any changes made locally and revert to previously saved values     2 8    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 12 9 Snooping Table    This page display the dynamic IP assigned information after DHCP Snooping mode is disabled  All DHCP clients  obtained the dynamic IP address from the DHCP server will be listed in this table except for local VLAN interface IP  addresses  Entries in the Dynamic DHCP snooping Table are shown on this page  The Dynamic DHCP Snooping Table    screen in Figure 4 12 9 appears   Dynamic DHCP Snooping Table  Start from MAC address  00 00 00 00 00 00    VLAN with entries per page     Figure 4 12 9  Dynamic DHCP Snooping Table Screen Page Screenshot    Buttons    Auto refresh   Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds        gt     It will use the last entry of the currently displayed table as a basis for the next lookup  When the end is    reached the text  No more entries  is shown in the displayed table    et   Is   To start over    4 12 10 IP Source Guard Configuration    IP Source Guard is a secure feature used to restrict IP traffic on DHCP snooping untrusted ports by filtering traffic based on  the DHCP Snooping Table 
320. ons and corporate logons     HTTPS is really just the use of Netscape s Secure Socket Layer  SSL  as a sublayer under its regular HTTP  application layering   HTTPS uses port 443 instead of HTTP port 80 in its interactions with the lower layer  TCP IP    SSL uses a 40 bit key size for the RC4 stream encryption algorithm  which is considered an adequate degree of    encryption for commercial exchange     ICMP is an acronym for Internet Control Message Protocol  It is a protocol that generated the error response   diagnostic or routing purposes  ICMP messages generally contain information about routing difficulties or simple  exchanges such as time stamp or echo transactions  For example  the PING command uses ICMP to test an Internet    connection     IEEE 802 1X    IGMP    IEEE 802 1X is an IEEE standard for port based Network Access Control  It provides authentication to devices  attached to a LAN port  establishing a point to point connection or preventing access from that port if authentication  fails  With 802 1X  access to all switch ports can be centrally controlled from a server  which means that authorized    users can use the same credentials for authentication from any point within the network     IGMP is an acronym for Internet Group Management Protocol  It is a communications protocol used to manage the  membership of Internet Protocol multicast groups  IGMP is used by IP hosts and adjacent multicast routers to establish  multicast group memberships  It is an inte
321. onym for Hypertext Transfer Protocol  It is a protocol that used to transfer or convey information on the    World Wide Web  WWW      HTTP defines how messages are formatted and transmitted  and what actions Web servers and browsers should take  in response to various commands  For example  when you enter a URL in your browser  this actually sends an HTTP  command to the Web server directing it to fetch and transmit the requested web page  The other main standard that    controls how the World Wide Web works is HTML  which covers how web pages are formatted and displayed     348    e    HTTPS    ICMP       PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    Any Web server machine contains  in addition to the web page files it can serve  an HTTP daemon  a program that is  designed to wait for HTTP requests and handle them when they arrive  The Web browser is an HTTP client  sending  requests to server machines  An HTTP client initiates a request by establishing a Transmission Control Protocol  TCP   connection to a particular port on a remote host  port 80 by default   An HTTP server listening on that port waits for the    client to send a request message     HTTPS is an acronym for Hypertext Transfer Protocol over Secure Socket Layer  It is used to indicate a secure HTTP    connection     HTTPS provide authentication and encrypted communication and is widely used on the World Wide Web for    security sensitive communication such as payment transacti
322. optional setting overrides the global key  Leaving it blank will use the global key     Buttons    Add New Server   Click to add anew TACACS  server  An empty row is added to the table  and the    TACACS  server can be configured as needed  Up to 5 servers are supported    Delete 1 Click to undo the addition of the new server     APBIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     i    4 11 8 RADIUS Overview    This page provides an overview of the status of the RADIUS servers configurable on the authentication configuration page  The    RADIUS Authentication Accounting Server Overview screen in Figure 4 11 9 appears   RADIUS Authentication Server Status Overview    ST Ee    Disabled  Disabled  Disabled  Disabled  Disabled    Disabled  Disabled  Disabled  Disabled  Disabled    Auto retresh CO   Refresh     Refresh      Figure 4 11 9  RADIUS Authentication Accounting Server Overview Page Screenshot       1  2  4  2    250    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    a    The page includes the following fields        RADIUS Authentication Server Status Overview    Object Description   e   The RADIUS server number  Click to navigate to detailed statistics for this server    e IP Address The IP address and UDP port number  in  lt IP Address gt   lt UDP Port gt  notation  of this server   e Status The current state of the server  This field takes one of the following valu
323. or manually configured IP Source Bindings  It helps prevent IP spoofing attacks when a host tries to  spoof and use the IP address of another host  This page provides IP Source Guard related configuration  The IP Source Guard    Configuration screen in Figure 4 12 10 appears     279       vi    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    IP Source Guard Configuration   Mode    Dissticd vy    Translate Dynamic to Static    Port Mode Configuration    Port  Mode   Max Dynamic Clients _  i       VK      lt     V    ot D OD P DA Ny c  4    41 4    lt      d    Figure 4 12 10  IP Source Guard Configuration Screen Page Screenshot    The page includes the following fields     Object Description   e Mode of IP Source Enable the Global IP Source Guard or disable the Global IP Source Guard  All  Guard Configuration configured ACEs will be lost when the mode is enabled    e Port Mode Specify IP Source Guard is enabled on which ports  Only when both Global Mode    Configuration    and Port Mode on a given port are enabled  IP Source Guard is enabled on this    given port     e Max Dynamic Clients Specify the maximum number of dynamic clients can be learned on given ports     Buttons    This value can be 0  1  2 and unlimited  If the port mode is enabled and the value  of max dynamic client is equal 0  it means only allow the IP packets forwarding    that are matched in static entries on the specific port     Translate Dynamic to static   Click to transla
324. orced into VLAN unaware mode  Once assigned  all traffic  arriving on the port will be classified and switched on the RADIUS assigned  VLAN ID   If  re  authentication fails or the RADIUS Access Accept packet no longer carries  a VLAN ID or it s invalid  or the supplicant is otherwise no longer present on the  port  the port s VLAN ID is immediately reverted to the original VLAN ID  which  may be changed by the administrator in the meanwhile without affecting the  RADIUS assigned    This option is only available for single client modes  i e    E Port based 802 1X   E Single 802 1X  For troubleshooting VLAN assignments  refer to the  Monitor gt VLANs   VLAN  Membership and VLAN Port  pages  These pages show which modules have     temporarily  overridden the current Port VLAN configuration     RADIUS attributes used in identifying a VLAN ID   RFC2868 and RFC3580 form the basis for the attributes used in identifying a  VLAN ID in an Access Accept packet  The following criteria are used      The Tunnel Medium Type  Tunnel Type  and Tunnel Private Group ID  attributes must all be present at least once in the Access Accept  packet          The switch looks for the first set of these attributes that have the same  Tag value and fulfil the following requirements  if Tag    0 is used  the    Tunnel Private Group ID does not need to include a Tag      Value of Tunnel Medium Type must be set to  IEEE 802   ordinal 6      Value of Tunnel Type must be set to  VLAN   ordinal 13        Valu
325. ort level  STP sets the Root Port and the Designated Ports     138    PLANET    Networking  amp  Communication       e    The following are the user configurable STP parameters for the switch level     Parameter Description    User   s Manual of GS 5220 Series    Default Value    Bridge Identifier Not user A combination of the User set priority and 32768   MAC    configurable the switch   s MAC address   except by setting priority The Bridge Identifier consists of two parts   below  a 16 bit priority and a 48 bit Ethernet MAC    address 32768   MAC    Priority A relative priority for each switch     lower 32768    numbers give a higher priority and a greater    chance of a given switch being elected as    the root bridge    Hello Time The length of time between broadcasts of 2 seconds    the hello message by the switch    Maximum Age Timer Measures the age of a received BPDU fora   20 seconds    port and ensures that the BPDU is discarded    when its age exceeds the value of the    maximum age timer     Forward Delay Timer The amount time spent by a port in the 15 seconds    learning and listening states waiting for a    BPDU that may return the port to the    blocking state     The following are the user configurable STP parameters for the port or port group level     Variable Description Default Value  Port Priority A relative priority for each 128  port  lower numbers give a higher priority  and a greater chance of a given port being  elected as the root port  Port Cost A 
326. ort link goes down or the port s Admin State is changed   and if  not  the port will be placed in the Guest VLAN  Otherwise it will not move to the  Guest VLAN  but continue transmitting EAPOL Request Identity frames at the  rate given by EAPOL Timeout     Once in the Guest VLAN  the port is considered authenticated  and all attached  clients on the port are allowed access on this VLAN  The switch will not transmit    an EAPOL Success frame when entering the Guest VLAN     While in the Guest VLAN  the switch monitors the link for EAPOL frames  and if  one such frame is received  the switch immediately takes the port out of the  Guest VLAN and starts authenticating the supplicant according to the port mode   If an EAPOL frame is received  the port will never be able to go back into the    Guest VLAN if the  Allow Guest VLAN if EAPOL Seen  is disabled     e Port State The current state of the port  It can undertake one of the following values     HM Globally Disabled  NAS is globally disabled    EA Link Down  NAS is globally enabled  but there is no link on the port    HM  8 Authorized  The port is in Force Authorized or a single supplicant mode  and the supplicant is authorized    HM 8 Unauthorized  The port is in Force Unauthorized or a single supplicant  mode and the supplicant is not successfully authorized by the RADIUS  server       X Auth Y Unauth  The port is in a multi supplicant mode  Currently X    clients are authorized and Y are unauthorized     237    PLAN EI User
327. orts  This section has the following items     E Port Configuration Configures port connection settings   E Port Statistics Overview Lists Ethernet and RMON port statistics   a Port Statistics Detail Lists Ethernet and RMON port statistics   E SFP Module Information Display SFP information   E Port Mirror Sets the source and target ports for mirroring    4 4 1 Port Configuration    This page displays current port configurations  Ports can also be configured here  The Port Configuration screen in Figure 4 4 1    appears     Port Configuration    Port Description Maximum Excessive       S KS    Ion x x m 10086  2   oon S x S 10056  3   Dom     Anto v x x Oo 10056  4   oon x x m 10056  5   Dom x x RS 10056  E   Down   Au v x x O 10056 Discard ze  7   Dom x x RS 10056         Down   Avto wei x d C  10056 Discard    Figure 4 4 1  Port Configuration Page Screenshot  The page includes the following fields    Object Description   e Port This is the logical port number for this row    e Port Description Indicates the per port description    e Link The current link state is displayed graphically  Green indicates the link is up and    red that it is down     e Current Link Speed Provides the current link speed of the port     93    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    e Configured Link Speed   Select any available link speed for the given switch port  Draw the menu bar to  select the mode   a Auto   Setup Auto negotiation for copper inte
328. otocol  the client initiates the  authentication process by sending the EAPOL start frame  When no response is received  the client sends the request for a    fixed number of times  Because no response is received  the client begins sending frames as if the port is in the authorized state    If the client is successfully authenticated  receives an Accept frame from the authentication server   the port state changes to  authorized  and all frames from the authenticated client are allowed through the port  If the authentication fails  the port remains  in the unauthorized state  but authentication can be retried  If the authentication server cannot be reached  the switch can  retransmit the request  If no response is received from the server after the specified number of attempts  authentication fails     and network access is not granted   When a client logs off  it sends an EAPOL logoff message  causing the switch port to transition to the unauthorized state     If the link state of a port transitions from up to down  or if an EAPOL logoff frame is received  the port returns to the unauthorized    state     4 11 2 Authentication Configuration    This page allows you to configure how a user is authenticated when he logs into the switch via one of the management client    interfaces  The Authentication Method Configuration screen in Figure 4 11 3 appears     Authentication Method Configuration    Methods    console    telnet    ssh  http       Figure 4 11 3  Authentication Meth
329. oup Configuration Page Screenshot    The page includes the following fields      Object Description   e Group ID Indicates the group ID for the settings contained in the same row  Group ID   Normal  indicates there is no aggregation  Only one group ID is valid per port    e Port Members Each switch port is listed for each group ID  Select a radio button to include a port  in an aggregation  or clear the radio button to remove the port from the    aggregation  By default  no ports belong to any aggregation group     Buttons       HI  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     4 5 2 LACP Configuration    Link Aggregation Control Protocol  LACP    LACP LAG negotiate Aggregated Port links with other LACH ports located on a    105    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    different device  LACP allows switches connected to each other to discover automatically whether any ports are member of the    same LAG     This page allows the user to inspect the current LACP port configurations  and possibly change them as well  The LACP    Configuration screen in Figure 4 5 4 appears     LACP Port Configuration    Timeout   Priority       Port LACH Enabled     0    w  aby    me  i F  Auto scil     Active iw Fast v    32768  2 DO  e m     Active Ww   Fast we  Ze  3 D  Antoiv   _   Active si  Fast iw    32768   4 OF   m sii Joes sl 32768  5 F  Auto       Active   Fast     32
330. ource value appears     217       PLANET    Networking  amp  Communication    TCP UDP Source No     TCP UDP Source    Range    TCP UDP Destination  Filter    TCP UDP Destination    Number    TCP UDP Destination    Range    TCP FIN    TCP SYN    TCP RST    User   s Manual of GS 5220 Series    BW Range  If you want to filter a specific TCP UDP source range filter with this  ACE  you can enter a specific TCP UDP source range value  A field for  entering a TCP UDP source value appears    When  Specific  is selected for the TCP UDP source filter  you can enter a   specific TCP UDP source value  The allowed range is 0 to 65535  A frame that   hits this ACE matches this TCP UDP source value    When  Range  is selected for the TCP UDP source filter  you can enter a specific   TCP UDP source range value  The allowed range is 0 to 65535  A frame that hits   this ACE matches this TCP UDP source value    Specify the TCP UDP destination filter for this ACE    HM Any  No TCP UDP destination filter is specified  TCP UDP destination filter  status is  don t care      WW Specific  If you want to filter a specific TCP UDP destination filter with this  ACE  you can enter a specific TCP UDP destination value  A field for  entering a TCP UDP destination value appears    BW Range  If you want to filter a specific range TCP UDP destination filter with  this ACE  you can enter a specific TCP UDP destination range value  A  field for entering a TCP UDP destination value appears    When  Specific  is 
331. overview for LACP status for all ports  The LACP Port Status screen in Figure 4 5 6 appears     LACP Status    port  tace  kev  ngor 10   system io  ore    priory   No            No            No            No            No              Na      No  blo 3    2 S       D  Jl OI Om SS DO bh        Figure 4 5 6  LACP Status Page Screenshot    The page includes the following fields     Object Description  e Port The switch port number   e LACP  es means that LACP is enabled and the port link is up   No  means that LACP is    not enabled or that the port link is down   Backup  means that the port could not  join the aggregation group but will join if other port leaves  Meanwhile it s LACP    status is disabled     e Key The key assigned to this port  Only ports with the same key can aggregate  together   e Aggr ID The Aggregation ID assigned to this aggregation group   e Partner System ID The partner   s System ID  MAC address    e Partner Port The partner   s port number connected to this port   e Partner Priority The partner s port priority   Buttons  Retresh      Click to refresh the page immediately     Auto refresh L  Automatic refresh occurs every 3 seconds     108    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 5 5 LACP Port Statistics    This page provides an overview for LACP statistics for all ports  The LACP Port Statistics screen in Figure 4 5 7 appears     LACP Statistics       Received   Transmitted Unknown   Illegal    1 T 
332. p time are displayed upon  reception of a reply  The page refreshes automatically until responses to all packets are received  or until a timeout occurs  The    ICMP Ping screen in Figure 4 15 1 appears     ICMP Ping    IP Address   0 0 0 0  Ping Length       Figure 4 15 1  ICMP Ping Page Screenshot    The page includes the following fields     Object Description  e IP Address The destination IP Address   e Ping Length The payload size of the ICMP packet  Values range from 2 bytes to 1452 bytes     Be sure the target IP Address is within the same network subnet of the Managed Switch  or you had    setup the correct gateway IP address        Buttons      Start   Click to transmit ICMP packets     New Ping f  Click to re start diagnostics with PING     307    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 15 2 IPv6 Ping    This page allows you to issue ICMPv6 PING packets to troubleshoot IPv6 connectivity issues   After you press    Start     5 ICMPv6 packets are transmitted  and the sequence number and roundtrip time are displayed upon  reception of a reply  The page refreshes automatically until responses to all packets are received  or until a timeout occurs  The    ICMPv  6 Ping screen in Figure 4 15 2 appears     ICMPv6 Ping    a IP Address   eg  Gees Length    Egress Interface Interface       Figure 4 15 2  ICMPv6 Ping Page Screenshot    The page includes the following fields     Object Description   e IP Address The destination I
333. perform traffic analysis and verify connection integrity     99        PLANET User   s Manual of GS 5220 Series      Networking  amp  Communication    Port Mirror Application    Port Mirroring    o    Target Port  N E    Tx  101010 Tx  101010    Rx  111000 RX  111000 Monitor Client    With Ethereal or Sniffer Pro       Figure 4 4 7  Port Mirror Application    The traffic to be copied to the mirror port is selected as follows   e All frames received on a given port  also known as ingress or source mirroring      e All frames transmitted on a given port  also known as egress or destination mirroring      Mirror Port Configuration    The Port Mirror screen in Figure 4 4 8 appears     Mirror Configuration    Fort to mirror to    Mirror Port Configuration        i    EEE  s E  E           Jl OF On B l hI  GO    Figure 4 4 8  Mirror Configuration Page Screenshot    The page includes the following fields     Object Description  e Port to mirror on Frames from ports that have either source  rx  or destination  tx  mirroring enabled are    mirrored to this port  Disabled disables mirroring     100    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    e       e Port The logical port for the settings contained in the same row   e Mode Select mirror mode   Mi Rx only  Frames received at this port are mirrored to the mirroring port  Frames  transmitted are not mirrored   HM 1x only  Frames transmitted from this port are mirrored to the mirroring port  Frames  r
334. plicant  the switch uses it to open up or block traffic on the switch port    connected to the supplicant     Note  Suppose two backend servers are enabled and that the server timeout is  configured to X seconds  using the AAA configuration page   and suppose that  the first server in the list is currently down  but not considered dead   Now  if the  supplicant retransmits EAPOL Start frames at a rate faster than X seconds  then  it will never get authenticated  because the switch will cancel on going backend  authentication server requests whenever it receives a new EAPOL Start frame  from the supplicant  And since the server hasn t yet failed  because the X  seconds haven t expired   the same server will be contacted upon the next  backend authentication server request from the switch  This scenario will loop  forever  Therefore  the server timeout should be smaller than the supplicant s    EAPOL Start frame retransmission rate     Single 802 1X    In port based 802 1X authentication  once a supplicant is successfully  authenticated on a port  the whole port is opened for network traffic  This allows  other clients connected to the port  for instance through a hub  to piggy back on  the successfully authenticated client and get network access even though they  really aren t authenticated  To overcome this security breach  use the Single    802 1X variant     Single 802 1X is really not an IEEE standard  but features many of the same  characteristics as does port based 802 1
335. protocol     Multicast VLAN Registration  MVR  is a protocol for Layer 2  IP  networks that enables multicast traffic from a source  VLAN to be shared with subscriber VLANs  The main reason for using MVR is to save bandwidth by preventing  duplicate multicast streams being sent in the core network  instead the stream s  are received on the MVR VLAN and    forwarded to the VLANs where hosts have requested it them  Wikipedia      NAS is an acronym for Network Access Server  The NAS is meant to act as a gateway to guard access to a protected  source  A client connects to the NAS  and the NAS connects to another resource asking whether the client s supplied  credentials are valid  Based on the answer  the NAS then allows or disallows access to the protected resource  An    example of a NAS implementation is IEEE 802 1X     NetBIOS is an acronym for Network Basic Input Output System  It is a program that allows applications on separate    computers to communicate within a Local Area Network  LAN   and it is not supported on a Wide Area Network  WAN      The NetBIOS giving each computer in the network both a NetBIOS name and an IP address corresponding to a  different host name  provides the session and transport services described in the Open Systems Interconnection  OSI     model     NFS is an acronym for Network File System  It allows hosts to mount partitions on a remote system and use them as    though they are local file systems     NFS allows the system administrator to stor
336. ptual information   e Device Roles  e Authentication Initiation and Message Exchange    e Ports in Authorized and Unauthorized States    a Device Roles    With 802 1X port based authentication  the devices in the network have specific roles as shown below     224    v  i       PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication    Authentication server   RADIUS Server     Authentication server   TACACS  Server        Internet     Intranet    Authenticator    S     PLANET 802 1  aware Switch                 supplicant   Client with 802 1  authentication           Figure 4 11 1    Client   the device  workstation  that requests access to the LAN and switch services and responds to requests from  the switch  The workstation must be running 802 1X compliant client software such as that offered in the Microsoft    Windows XP operating system   The client is the supplicant in the IEEE 802 1X specification      Authentication server   performs the actual authentication of the client  The authentication server validates the  identity of the client and notifies the switch whether or not the client is authorized to access the LAN and switch services   Because the switch acts as the proxy  the authentication service is transparent to the client  In this release  the Remote  Authentication Dial ln User Service  RADIUS  security system with Extensible Authentication Protocol  EAP   extensions is the only supported authentication server  it is available in Cisco Secu
337. r   s Manual is structured as follows   Section 2  INSTALLATION  The section explains the functions of the Managed Switch and how to physically install the Managed Switch   Section 3  SWITCH MANAGEMENT  The section contains the information about the software function of the Managed Switch   Section 4  WEB CONFIGURATION  The section explains how to manage the Managed Switch by Web interface   Section 5  SWITCH OPERATION  The chapter explains how to do the switch operation of the Managed Switch   Section 6  POWER over ETHERNET OVERVIEW  The chapter introduces the IEEE 802 3af   802 3at PoE standard and PoE provision of the Managed Switch   Section 7  TROUBLESHOOTING  The chapter explains how to do troubleshooting of the Managed Switch   Appendix A    The section contains cable information of the Managed Switch     13        PLANET      Networking  amp  Communication    1 4 Product Features     gt  Physical Port  WR 10 100 1000BASE T Gigabit RJ45 copper    m 100 1000BASE X mini GBIC SFP slots  m 1000BASE X 10GBASE X mini GBIC SFP  slots  For GS 5220 46S2C4X  GS 5220 48T4X   a    RJ45 console interface for switch basic management and setup     gt  Power over Ethernet  GS 5220 8P2T2S   WR Complies with IEEE 802 3at High Power over Ethernet end span PSE    Complies with IEEE 802 3af Power over Ethernet end span PSE  Up to 8 ports of IEEE 802 3af 802 3at devices powered  Supports PoE Power up to 30 8 watts for each PoE port   Auto detects powered device  PD    Circuit protection pre
338. r a  specific port number and it can t be set when action is permitted  The default  value is  Disabled     Specify the logging operation of this port  The allowed values are       Enabled  Frames received on the port are stored in the System Log    BW Disabled  Frames received on the port are not logged    The default value is  Disabled     Please note that the System Log memory size and logging rate are limited   Specify the port shut down operation of this port  The allowed values are     HM Enabled  If a frame is received on the port  the port will be disabled     220       PLAN EI User   s Manual of GS 5220 Series      Networking  amp  Communication       WW Disabled  Port shut down is disabled   The default value is  Disabled    e State Specify the port state of this port  The allowed values are    HM Enabled  To reopen ports by changing the volatile port configuration of the  ACL user module       Disabled  To close ports by changing the volatile port configuration of the  ACL user module    The default value is  Enabled      e Counter Counts the number of frames that match this ACE     Buttons    Apply J  Click to apply changes    EJ  Click to undo any changes made locally and revert to previously saved values       Click to refresh the page  any changes made locally will be undone     ej el ee      Click to clear the counters     221    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 10 5 ACL Rate Limiter Configuration    Conf
339. r a specific IP protocol filter with this ACE   choose this value  A field for entering an IP protocol filter appears    H ICMP  Select ICMP to filter IPv4 ICMP protocol frames  Extra fields for  defining ICMP parameters will appear  These fields are explained later in  this help file       UDP  Select UDP to filter IPv4 UDP protocol frames  Extra fields for  defining UDP parameters will appear  These fields are explained later in  this help file       TCP  Select TCP to filter IPv4 TCP protocol frames  Extra fields for defining  TCP parameters will appear  These fields are explained later in this help    file     214       al    PLANET    Networking  amp  Communication    e IP Protocol Value    e IP TTL    e IP Fragment    e IP Option    e SIP Filter    e SIP Address  e SIP Mask    e DIP Filter    User   s Manual of GS 5220 Series    When  Specific  is selected for the IP protocol value  you can enter a specific   value  The allowed range is 0 to 255  A frame that hits this ACE matches this IP   protocol value    Specify the Time to Live settings for this ACE    Mi zero   Pv4 frames with a Time to Live field greater than zero must not be  able to match this entry    ES non zero   Pv4 frames with a Time to Live field greater than zero must be  able to match this entry    BW Any  Any value is allowed   don t care      Specify the fragment offset settings for this ACE  This involves the settings for the   More Fragments  MF  bit and the Fragment Offset  FRAG OFFSET  field for a
340. r example  a TCP connection  are always  forwarded on the same link aggregation member port  Recording of frames within a flow is therefore not possible  The  aggregation code is based on the following information    e Source MAC   e Destination MAC   e Source and destination IPv4 address     e Source and destination TCP UDP ports for IPv4 packets    Normally  all 5 contributions to the aggregation code should be enabled to obtain the best traffic distribution among the link  aggregation member ports  Each link aggregation may consist of up to 10 member ports  Any quantity of link aggregation s may  be configured for the device  only limited by the quantity of ports on the device   To configure a proper traffic distribution  the    ports within a link aggregation must use the same link speed     103    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       a    4 5 1 Static Aggregation    This page is used to configure the Aggregation hash mode and the aggregation group  The aggregation hash mode settings are    global     Hash Code Contributors    The Static Aggregation screen in Figure 4 5 2 appears     Aggregation Mode Configuration    Hash Code Contributors    source MAC Address    Destination MAC Address  IP Address  TCPVUDP Port Number       Figure 4 5 2   Aggregation Mode Configuration Page Screenshot    The page includes the following fields     Object Description   e Source MAC Address The Source MAC address can be used to calculate the des
341. r from the interface under access management  mode is enabled    e Discard Packets The discarded packets number from the interface under access management    mode is enabled     Buttons    Auto refresh   Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     Retresh   Click to refresh the page immediately      Clear   Clears all statistics     271    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       Gr    4 12 4 HTTPs    Configure HTTPS on this page  The HTTPS Configuration screen in Figure 4 12 4 appears     HTTPS Configuration          Figure 4 12 4  HTTPS Configuration Screen Page Screenshot    The page includes the following fields     Object Description   e Mode Indicates the HTTPS mode operation  When the current connection is HTTPS  to  apply HTTPS disabled mode operation will automatically redirect web browser to  an HTTP connection  Possible modes are    E Enabled  Enable HTTPS mode operation   kil Disabled  Disable HTTPS mode operation    e Automatic Redirect Indicates the HTTPS redirect mode operation  It only significant if HTTPS mode   Enabled  is selected  Automatically redirects web browser to an HTTPS  connection when both HTTPS mode and Automatic Redirect are enabled or  redirects web browser to an HTTP connection when both are disabled  Possible  modes are    a Enabled  Enable HTTPS redirect mode operation       Disabled  Disable HTTPS redirect mode operation   Buttons    Apply J  Click 
342. raffic will be classified to and switched on the RADIUS assigned VLAN  The  RADIUS server must be configured to transmit special RADIUS attributes to take    advantage of this feature     The  RADIUS Assigned VLAN Enabled  checkbox provides a quick way to  globally enable disable RADIUS server assigned VLAN functionality  When  checked  the individual ports  ditto setting determines whether RADIUS assigned  VLAN is enabled for that port  When unchecked  RADIUS server assigned VLAN    is disabled for all ports     A Guest VLAN is a special VLAN   typically with limited network access   on  which 802 1X unaware clients are placed after a network administrator defined  timeout  The switch follows a set of rules for entering and leaving the Guest    VLAN as listed below     The  Guest VLAN Enabled  checkbox provides a quick way to globally  enable disable Guest VLAN functionality  When checked  the individual ports     ditto setting determines whether the port can be moved into Guest VLAN  When    unchecked  the ability to move to the Guest VLAN is disabled for all ports     This is the value that a port s Port VLAN ID is set to if a port is moved into the  Guest VLAN  It is only changeable if the Guest VLAN option is globally enabled     Valid values are in the range  1  4095      The number of times that the switch transmits an EAPOL Request Identity frame    without response before considering entering the Guest VLAN is adjusted with    231    PLANET    Networking  amp  Commun
343. range is 1 to 16    Disabled indicates that the rate limiter operation is disabled    Frames that hit the ACE are redirected to the port number specified here    The allowed range is the same as the switch port number range    Disabled indicates that the port redirect operation is disabled    Specify the logging operation of the ACE  The allowed values are   HM Enabled  Frames matching the ACE are stored in the System Log   Mi Disabled  Frames matching the ACE are not logged     Note  The logging feature only works when the packet length is less than 1518 without  VLAN tags  and the System Log memory size and logging rate is limited   Specify the port shut down operation of the ACE  The allowed values are    m Enabled  If a frame matches the ACE  the ingress port will be disabled       Disabled  Port shut down is disabled for the ACE     Note  The shutdown feature only works when the packet length is less than  1518 without VLAN tags      The counter indicates the number of times the ACE was hit by a frame     211    e          PLANET    Networking  amp  Communication    MAC Parameters    Object  e SMAC Filter    e SMAC Value    e DMAC Filter    e DMAC Value    VLAN Parameters    Object  e VLAN ID Filter    e VLAN ID    e Tag Priority    User   s Manual of GS 5220 Series    Description   Only displayed when the frame type is Ethernet Type or ARP    Specify the source MAC filter for this ACE    BW Any  No SMAC filter is specified   SMAC filter status is  don t care      MH Spe
344. rcing    equipment  to a remote device  The remote device is called a PD     PHY is an abbreviation for Physical Interface Transceiver and is the device that implement the Ethernet physical layer     IEEE 802 3         Ping is a program that sends a series of packets over a network or the Internet to a specific computer in order to    generate a response from that computer  The other computer responds with an acknowledgment that it received the    353          j PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication    packets  Ping was created to verify whether a specific computer on a network or the Internet exists and is connected     Ping uses Internet Control Message Protocol  ICMP  packets  The Ping Request is the packet from the origin computer     and the Ping Reply is the packet response from the target        A policer can limit the bandwidth of received frames  It is located in front of the ingress queue        POP3 is an acronym for Post Office Protocol version 3  It is a protocol for email clients to retrieve email messages from    a mail server     POP3 is designed to delete mail on the server as soon as the user has downloaded it  However  some  implementations allow users or an administrator to specify that mail be saved for some period of time  POP can be    thought of as a  store and forward  service     An alternative protocol is Internet Message Access Protocol  IMAP   IMAP provides the user with more capabilities for  retaining e mail 
345. re Access Control Server version 3 0   RADIUS operates in a client server model in which secure authentication information is exchanged between the    RADIUS server and one or more RADIUS clients     Switch  802 1X device    controls the physical access to the network based on the authentication status of the client   The switch acts as an intermediary  proxy  between the client and the authentication server  requesting identity  information from the client  verifying that information with the authentication server  and relaying a response to the client   The switch includes the RADIUS client  which is responsible for encapsulating and decapsulating the Extensible  Authentication Protocol  EAP  frames and interacting with the authentication server  When the switch receives EAPOL  frames and relays them to the authentication server  the Ethernet header is stripped and the remaining EAP frame is  re encapsulated in the RADIUS format  The EAP frames are not modified or examined during encapsulation  and the    authentication server must support EAP within the native frame format  When the switch receives frames from the    225    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    Gr       authentication server  the server s frame header is removed  leaving the EAP frame  which is then encapsulated for    Ethernet and sent to the client     a Authentication Initiation and Message Exchange   The switch or the client can initiate authentication  If you e
346. refresh the page immediately   Auto refresh    Check this box to enable an automatic refresh of the page at regular intervals     328    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 18 RMON    RMON is the most important expansion of the standard SNMP  RMON is a set of MIB definitions  used to define standard  network monitor functions and interfaces  enabling the communication between SNMP management terminals and remote    monitors  RMON provides a highly efficient method to monitor actions inside the subnets   MID of RMON consists of 10 groups  The switch supports the most frequently used groups 1  2  3 and 9     MM Statistics  Maintain basic usage and error statistics for each subnet monitored by the agent   M History  Record periodical statistic samples available from statistics   E Alarm  Allow management console users to set any count or integer for sample intervals and alert thresholds for    RMON agent records     M Event  A list of all events generated by RMON agent     Alarm depends on the implementation of Event  Statistics and History display some current or history subnet statistics  Alarm  and Event provide a method to monitor any integer data change in the network  and provide some alerts upon abnormal events     sending Trap or record in logs      4 18 1 RMON Alarm Configuration    Configure RMON Alarm table on this page  The entry index key is ID   screen in Figure 4 18 1 appears     RMON Alarm Configuration        
347. ress information of some nodes in the network  including MAC address  port no  etc  This information    comes from the learning process of Managed Switch     5 2 Learning    When one packet comes in from any port  the Managed Switch will record the source address  port no   and the other related    information in address table  This information will be used to decide either forwarding or filtering for future packets     5 3 Forwarding  amp  Filtering    When one packet comes from some port of the Managed Switch  it will also check the destination address besides the source  address learning  The Managed Switch will look up the address table for the destination address  If not found  this packet will  be forwarded to all the other ports except the port  which this packet comes in  And these ports will transmit this packet to the  network it connected  If found  and the destination address is located at a different port from this packet comes in  the Managed  Switch will forward this packet to the port where this destination address is located according to the information from address  table  But  if the destination address is located at the same port with this packet comes in  then this packet will be filtered     thereby increasing the network throughput and availability     5 4 Store and Forward    Store and Forward is one type of packet forwarding techniques  A Store and Forward Managed Switch stores the incoming  frame in an internal buffer and do the complete error checki
348. ress to be set in the forwarding state  all enabled user modules must unanimously agree on allowing the  MAC address to forward  If only one chooses to block it  it will be blocked until that user module decides otherwise  The Port    Security Detail screen in Figure 4 12 7 appears     Port Security Port Status Port 1    MAC Address   VLAN ID Time of Addition   age Hold  No MAC addresses attached    Auto refresh LJ    Figure 4 12 7  Port Security Detail Screen Page Screenshot    The page includes the following fields     Object Description  e MAC Address  amp  VLAN   The MAC address and VLAN ID that is seen on this port  If no MAC addresses  ID are learned  a single row stating  No MAC addresses attached  is displayed   e State Indicates whether the corresponding MAC address is blocked or forwarding  In  the blocked state  it will not be allowed to transmit or receive traffic     e Time of Addition Shows the date and time when this MAC address was first seen on the port     e Age Hold   If at least one user module has decided to block this MAC address  it will   stay in the blocked state until the hold time  measured in seconds  expires      If all user modules have decided to allow this MAC address to forward  and  aging is enabled  the Port Security module will periodically check that this  MAC address still forwards traffic      If the age period  measured in seconds  expires and no frames have been  seen  the MAC address will be removed from the MAC table  Otherwise a  ne
349. retransmission of Request Identity EAPOL frames   Valid values are in the range 1 to 65535 seconds  This has no effect for    MAC based ports     This setting applies to the following modes  i e  modes using the Port Security  functionality to secure MAC addresses       Single 802 1X   WW 8 Multi 802 1X   WW MAC Based Auth   When the NAS module uses the Port Security module to secure MAC addresses   the Port Security module needs to check for activity on the MAC address in  question at regular intervals and free resources if no activity is seen within a  given period of time  This parameter controls exactly this period and can be set to    a number between 10 and 1000000 seconds     If reauthentication is enabled and the port is in a 802 1X based mode  this is not  so critical  since supplicants that are no longer attached to the port will get  removed upon the next reauthentication  which will fail  But if reauthentication is    not enabled  the only way to free resources is by aging the entries     For ports in MAC based Auth  mode  reauthentication doesn t cause direct  communication between the switch and the client  so this will not detect whether  the client is still attached or not  and the only way to free any resources is to age    the entry     This setting applies to the following modes  i e  modes using the Port Security  functionality to secure MAC addresses    HM Single 802 1X   WW Multi 802 1X   WW MAC Based Auth   If a client is denied access  either because t
350. rface    10Mbps HDX   Force sets 10Mbps Half Duplex mode    10Mbps FDX   Force sets 10Mbps Full Duplex mode    100Mbps HDX   Force sets 100Mbps Half Duplex mode   100Mbps FDX   Force sets 100Mbps Full Duplex mode    1Gbps FDX   Force sets 10000Mbps Full Duplex mode     Auto Fiber  10G      Setup 10G fiber port for negotiation  automatically   E Disable   Shutdown the port manually    e Flow Control When Auto Speed is selected on a port  this section indicates the flow control  capability that is advertised to the link partner   When a fixed speed setting is selected  that is what is used  The Current Rx  column indicates whether pause frames on the port are obeyed  and the Current  Tx column indicates whether pause frames on the port are transmitted  The Rx  and Tx settings are determined by the result of the last Auto Negotiation   Check the configured column to use flow control  This setting is related to the  setting for Configured Link Speed    e Maximum Frame Size Enter the maximum frame size allowed for the switch port  including FCS  The  allowed range is 1518 bytes to 10056 bytes    e Excessive Collision Configure port transmit collision behavior    Mode a Discard  Discard frame after 16 collisions  default      m Restart  Restart back off algorithm after 16 collisions     When set each port to run at 100M Full  100M Half  10M Full  and 10M Half speed modes  The    Z    Auto MDIX function will disable   Note       Buttons    APPIY J  Click to apply changes    Fe 1 Cli
351. ring that the  currently active configuration will be used at the next reboot    You can download the files on the switch    You can upload the files to the switch    You can activate the configuration file present on the switch    You can delete the writable files which stored in flash    Configuration active or alternate firmware on this page    You can reset the configuration of the Managed Switch on this page  Only  the IP configuration is retained     You can restart the Managed Switch on this page  After restarting  the    Managed Switch will boot normally     52    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 2 1 System Information    The System Infomation page provides information for the current device information  System Information page helps a switch    administrator to identify the hardware MAC address  software version and system uptime  The screen in Figure 4 2 1 appears     System Information    Contact  Name 65 5220 4652C4x  Location    Hardware    MAC Address 00 30 4f ab cd ef  Temperature 1 b650 C  149 0 F  Temperature   510 C 1230F    System Date 1970 01 01 Thu 00 45 28  00 00  System Upti Ud 00 45 25    Software    Software Version 1 340b140615  Software Date 2014 08 15 709  49 00 0800    Auto refresh 1    Figure 4 2 1  System Information Page Screenshot       The page includes the following fields     Object Description   e Contact The system contact configured in SNMP   System Information   System Contact    e
352. rity page contains links to the following main topics   a Port Limit Control  Access Management  HTTPs   SSH  DHCP Snooping    IP Source Guard    ARP Inspection    4 12 1 Port Limit Control    This page allows you to configure the Port Security Limit Control system and port settings  Limit Control allows for limiting the  number of users on a given port  A user is identified by a MAC address and VLAN ID  If Limit Control is enabled on a port  the  limit specifies the maximum number of users on the port  If this number is exceeded  an action is taken  The action can be one    of the four different actions as described below     The Limit Control module utilizes a lower layer module and Port Security module  which manage MAC addresses learnt on the  port  The Limit Control configuration consists of two sections  a system  and a port wide  The Port Limit Control Configuration    screen in Figure 4 12 1 appears     Port Security Limit Control Configuration    System Configuration    Re open         O   ee  Disab  2  Diaa  7  Ned Disabled  3  Dima    7  Nine Disabled     Je 1 Disabled  5 Deitz   7  Nie Disabled  S  Diay  O O 1   Disabled  7   ee  Disables   Dati OO  ie   Disabled  9 Deitz   7  Ne Disabled    266    PLANET    Networking  amp  Communication    vi       User   s Manual of GS 5220 Series    Figure 4 12 1  Port Limit Control Configuration Overview Page Screenshot    The page includes the following fields     System Configuration    Object  e Mode    e Aging Enabled    
353. rk  Manager  HP Openview Network Node Management  NNM  or What   s Up Gold  This management method requires the SNMP  agent on the switch and the SNMP Network Management Station to use the same community string  This management  method  in fact  uses two community strings  the get community string and the set community string  If the SNMP Net work  management Station only knows the set community string  it can read and write to the MIBs  However  if it only knows the get    community string  it can only read MIBs  The default getting and setting community strings for the Managed Switch is public     MRTG Index Page    Siti e PC   Workstation with Managed Switch  SNMP application SNMP Agent Status  Enabled    eege  Kass  Lnternet     A               IP Address   IP Address  192 168 0 100  192 168 0 x          Figure 3 1 5  SNMP Management    3 6 PLANET Smart Discovery Utility    For easily listing the Managed Switch in your Ethernet environment  the Planet Smart Discovery Utility from user   s manual  CD ROM is an ideal solution  The following installation instructions are to guide you to running the Planet Smart Discovery  Utility    1  Deposit the Planet Smart Discovery Utility in administrator PC     2  Run this utility as the following screen appears     eb PLANET Smart Discovery Lite  File Option Help     wat Aes dr  ie    select Adapter  192 169 0123  00 30 4F 91 E6 45  Control Packet Force Broadcast      Update Multi   Update All 7      Device   Wis W 48040HP  00 30 4F 
354. rmation in this manual that is incorrect  misleading  or incomplete  we would appreciate your comments and  suggestions     FCC Warning    This equipment has been tested and found to comply with the limits for a Class A digital device  pursuant to Part 15 of the FCC  Rules  These limits are designed to provide reasonable protection against harmful interference when the equipment is operated  in a commercial environment  This equipment generates  uses  and can radiate radio frequency energy and  if not installed and  used in accordance with the Instruction manual  may cause harmful interference to radio communications  Operation of this  equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the  interference at his own expense     CE Mark Warning    This is a Class A product  In a domestic environment  this product may cause radio interference  in which case the user may be  required to take adequate measures     Energy Saving Note of the Device    This power required device does not support Standby mode operation  For energy saving  please remove the power cable to  disconnect the device from the power circuit  In view of saving the energy and reducing the unnecessary power consumption  it  is strongly suggested to remove the power connection for the device if this device is not intended to be active     WEEE Warning    To avoid the potential effects on the environment and human health as a result of the pre
355. rom 1 to 1000  a RADIUS  request is retransmitted to a server that is not responding  If the server has not    responded after the last retransmit  it is considered to be dead     The Dead Time  which can be set to a number between 0 and 3600 seconds  is  the period during which the switch will not send new requests to a server that has  failed to respond to a previous request  This will stop the switch from continually  trying to contact a server that it has already determined as dead    Setting the Dead Time to a value greater than 0  zero  will enable this feature  but    only if more than one server has been configured     247    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       al    e Key The secret key   up to 63 characters long   shared between the RADIUS server    and the switch     e NAS IP Address The IPv4 address to be used as attribute 4 in RADIUS Access Request packets     If this field is left blank  the IP address of the outgoing interface is used     e NAS IPv6 Address The IPv6 address to be used as attribute 95 in RADIUS Access Request    packets  If this field is left blank  the IP address of the outgoing interface is used     e NAS Identifier The identifier   up to 253 characters long   to be used as attribute 32 in RADIUS  Access Request packets  If this field is left blank  the NAS Identifier is not    included in the packet     Server Configuration    The table has one row for each RADIUS Server and a number of columns  w
356. rough the  entries per page  input field   When first visited  the web page will show the first 20 entries from the beginning of the VLAN Table  The first displayed will be  the one with the lowest VLAN ID found in the VLAN Table     The  VLAN  input fields allow the user to select the starting point in the VLAN Table  The MLD Snooping VLAN Configuration  screen in Figure 4 8 14 appears     MLD Snooping VLAN Configuration  start from VLAN with entries per page        Delete   VLAN 1D   Snooping Enabled   Querier Election   Compatibility   PRI  RV   QI  sec    QRT  0 1 sec   LLQI  0 1 sec    URI  sec   Add New MLD VLAN  Apply    Figure 4 8 14  IGMP Snooping VLAN Configuration Page Screenshot    The page includes the following fields     Object Description   e Delete Check to delete the entry  The designated entry will be deleted during the next  save    e VLAN ID The VLAN ID of the entry     e MLD Snooping Enable   Enable the per VLAN MLD Snooping  Up to 32 VLANs can be selected for MLD    Snooping     169    PLANET    Networking  amp  Communication          a    e Querier Election    e Compatibility    e PRI    e QRI    e LLQI LMAQI for IGMP     e URI    Buttons    Retresh    User   s Manual of GS 5220 Series    Enable to join MLD Querier election in the VLAN  Disable to act as a MLD  Non Querier    Compatibility is maintained by hosts and routers taking appropriate actions  depending on the versions of MLD operating on hosts and routers within a  network  The allowed selecti
357. rst    A port transitions from one state to another as follows   From initialization  switch boot  to blocking  From blocking to listening or to disabled    From listening to learning or to disabled    From learning to forwarding or to disabled    137    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication             a From forwarding to disabled       E From disabled to blocking    Switch    Blocking    Listening  gt  Disable    Leaming    Forwarding       Figure 4 7 1  STP Port State Transitions    You can modify each port state by using management software  When you enable STP  every port on every switch in the  network goes through the blocking state and then transitions through the states of listening and learning at power up  If properly  configured  each port stabilizes to the forwarding or blocking state  No packets  except BPDUs  are forwarded from  or received    by  STP enabled ports until the forwarding state is enabled for that port     2  STP Parameters   STP Operation Levels   The Switch allows for two levels of operation  the switch level and the port level  The switch level forms a spanning tree  consisting of links between one or more switches  The port level constructs a spanning tree consisting of groups of one or more    ports  The STP operates in much the same way for both levels     On the switch level  STP calculates the Bridge Identifier for each switch and then sets the Root    Bridge and the Designated Bridges        On the p
358. rt  Different source addresses belong to the same group are treated as single entry     179    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    Each page shows up to 99 entries from the MVR SFM Information Table  default being 20  selected through the  entries per  page  input field  When first visited  the web page will show the first 20 entries from the beginning of the MVR SFM Information  Table     The  Start from VLAN   and  Group Address  input fields allow the user to select the starting point in the MVR SFM Information  Table  The MVR SFM Information screen in Figure 4 8 22 appears     MVR SFM Information  Auto refresh L  start fram WLAN and Group Address SF with 20   entries per page    VLAN 1b  Group  Port  Mode  Source address  Type  Hardware Filter Switch  Mo more entries O    No morge antes    Figure 4 8 22  MVR SFM Information Page Screenshot    The page includes the following fields     Object Description   e VLAN ID VLAN ID of the group    e Group Group address of the group displayed    e Port Switch port number    e Mode Indicates the filtering mode maintained per  VLAN ID  port number  Group    Address  basis  It can be either Include or Exclude   e Source Address IP Address of the source  Currently  system limits the total number of IP source  addresses for filtering to be 128  When there is no any source filtering address     the text  None  is shown in the Source Address field     e Type Indicates the Type  It can be 
359. rval   gt    4   Delay Interval   Each LLDP frame contains information about how long the information in the  LLDP frame shall be considered valid  The LLDP information valid period is set to  Tx Hold multiplied by Tx Interval seconds  Valid values are restricted to 2   10  times   TTL in seconds is based on the following rule    Transmission Interval   Holdtime Multiplier   lt  65536   Therefore  the default TTL is 4 30   120 seconds   If some configuration is changed  e g  the IP address  a new LLDP frame is  transmitted  but the time between the LLDP frames will always be at least the  value of Tx Delay seconds  Tx Delay cannot be larger than 1 4 of the Tx Interval  value  Valid values are restricted to 1   8192 seconds   This attribute must comply with the rule     4   Delay Interval   lt Transmission Interval  When a port is disabled  LLDP is disabled or the switch is rebooted a LLDP  shutdown frame is transmitted to the neighboring units  signaling that the LLDP  information isn t valid anymore  Tx Reinit controls the amount of seconds  between the shutdown frame and a new LLDP initialization  Valid values are    restricted to 1   10 seconds     The LLDP port settings relate to the switch  as reflected by the page header     Object  e Port    e Mode    Description    The switch port number of the logical LLDP port     Select LLDP mode   WR Rx only The switch will not send out LLDP information  but LLDP information    from neighbor units is analyzed     291       wd    P
360. rved for SNMPv1   M vice Reserved for SNMPv2c   E usm  User based Security Model  USM     e Security Name A string identifying the security name that this entry should belong to   The allowed string length is 1 to 32  and the allowed content is the ASCII  characters from 33 to 126    e Group Name A string identifying the group name that this entry should belong to   The allowed string length is 1 to 32  and the allowed content is the ASCII    characters from 33 to 126     Buttons    Add New Entry   Click to add a new group entry   CDD J  Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values     4 3 5 4 SNMPv3 Views    Configure SNMPv3 views table on this page  The entry index keys are View Name and OID Subtree  The SNMPv3 Views    screen in Figure 4 3 7 appears     ONMPvs View Configuration           default view    Figure 4 3 7  SNMPv3 Views Configuration Page Screenshot    The page includes the following fields     Object Description    e Delete Check to delete the entry  It will be deleted during the next save     90    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       Y    e View Name A string identifying the view name that this entry should belong to  The allowed  string length is 1 to 32  and the allowed content is the ASCII characters from 33  to 126   e View Type Indicates the view type that this entry should belong to  Possible view type are   WR included  An optional flag to in
361. s    Add New Entry   Click to add a new community entry   APPIY J  Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values     87    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    Y       4 3 5 2 SNMPv3 Users    Configure SNMPv3 users table on this page  The entry index keys are Engine ID and User Name  The SNMPv3 Users screen in    Figure 4 3 5 appears     SNMPv3 User Configuration    Security Authentication Authentication Privacy oe    SOOO Fe507 77000001 default_user NoAuth  NoPriv None None       Figure 4 3 5  SNMPv3 Users Configuration Page Screenshot    The page includes the following fields     Object Description  e Delete Check to delete the entry  It will be deleted during the next save   e Engine ID An octet string identifying the engine ID that this entry should belong to  The    string must contain an even number in hexadecimal format  with number of digits  between 10 and 64  but all zeros and all  F s are not allowed  The SNMPv3  architecture uses the User based Security Model  USM  for message security  and the View based Access Control Model  VACM  for access control  For the    USM entry  the usmUserEnginelD and usmUserName are the entry s keys     In a simple agent  usmUserEnginelD is always that agent s own snmpEnginelD  value  The value can also take the value of the snmpEnginelD of a remote SNMP  engine with which this user can communicate  In other words  if user eng
362. s Manual of GS 5220 Series    Networking  amp  Communication  The DHCP server ensures that all IP addresses are unique  for example  no IP address is assigned to a second client    while the first client s assignment is valid  its lease has not expired   Therefore  IP address pool management is done    by the server and not by a human network administrator     Dynamic addressing simplifies network administration because the software keeps track of IP addresses rather than  requiring an administrator to manage the task  This means that a new computer can be added to a network without the    hassle of manually assigning it a unique IP address     DHCP Relay    DHCP Relay is used to forward and to transfer DHCP messages between the clients and the server when they are not    on the same subnet domain     The DHCP option 82 enables a DHCP relay agent to insert specific information into a DHCP request packets when  forwarding client DHCP packets to a DHCP server and remove the specific information from a DHCP reply packets  when forwarding server DHCP packets to a DHCP client  The DHCP server can use this information to implement IP  address or other assignment policies  Specifically the option works by setting two sub options  Circuit ID  option 1  and  Remote ID  option2   The Circuit ID sub option is supposed to include information specific to which circuit the request    came in on  The Remote ID sub option was designed to carry information relating to the remote host end of t
363. s based on the IEEE 802 1Q standard  All ports are VLAN aware  Ports connected to  VLAN aware switches are members of multiple VLANs and transmit tagged frames  Other ports are members of one    VLAN  set up with this Port VLAN ID  and transmit untagged frames     Provider switching  This is also known as Q in Q switching  Ports connected to subscribers are VLAN unaware    members of one VLAN  and set up with this unique Port VLAN ID  Ports connected to the service provider are VLAN  aware  members of multiple VLANs  and set up to tag all frames  Untagged frames received on a subscriber port are  forwarded to the provider port with a single VLAN tag  Tagged frames received on a subscriber port are forwarded to    the provider port with a double VLAN tag     VLAN ID is a 12 bit field specifying the VLAN to which the frame belongs     Voice VLAN    WEP    Wi Fi    WPA    Voice VLAN is VLAN configured specially for voice traffic  By adding the ports with voice devices attached to voice  VLAN  we can perform QoS related configuration for voice data  ensuring the transmission priority of voice traffic and    voice quality     WEP is an acronym for Wired Equivalent Privacy  WEP is a deprecated algorithm to secure IEEE 802 11 wireless  networks  Wireless networks broadcast messages using radio  so are more susceptible to eavesdropping than wired  networks  When introduced in 1999  WEP was intended to provide confidentiality comparable to that of a traditional    wired network  Wikip
364. s encapsulate EAP PDUs  RFC3748   Frames sent between the switch and the  RADIUS server are RADIUS packets  RADIUS packets also encapsulate EAP PDUs together with other attributes like the  switch s IP address  name  and the supplicant s port number on the switch  EAP is very flexible  in that it allows for different  authentication methods  like MD5 Challenge  PEAP  and TLS  The important thing is that the authenticator  the switch  doesn t  need to know which authentication method the supplicant and the authentication server are using  or how many information  exchange frames are needed for a particular method  The switch simply encapsulates the EAP part of the frame into the    relevant type  EAPOL or RADIUS  and forwards it     When authentication is complete  the RADIUS server sends a special packet containing a success or failure indication  Besides  forwarding this decision to the supplicant  the switch uses it to open up or block traffic on the switch port connected to the    supplicant     Overview of MAC Based Authentication   Unlike 802 1X  MAC based authentication is not a standard  but merely a best practices method adopted by the industry  In  MAC based authentication  users are called clients  and the switch acts as the supplicant on behalf of clients  The initial frame   any kind of frame  sent by a client is snooped by the switch  which in turn uses the client s MAC address as both username and  password in the subsequent EAP exchange with the RADIUS server  
365. s identical to the syntax    used in the Enabled VLANs field     By default  the field is left blank  which means that the port may become a    member of all possible VLANs     The port must be a member of the same VLAN as the Port VLAN ID        Buttons    APPIY    Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     119    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       al    4 6 4 VLAN Membership Status    This page provides an overview of membership status for VLAN users  The VLAN Membership Status screen in Figure 4 6 4    appears     VLAN Membership Status for Combined users  Combined   Auto refresh LJ  start from    LAN 1 wi 0  entries per page     Port Members    EEI e fallen flee    1 7a            kA kl kl kl kl kl kad kA kl ki kl kl kl kl kad ka kl kl kl ki kl kl ke       Figure 4 6 4  VLAN Membership Status for Static User Page Screenshot    The page includes the following fields     Object Description  e VLAN User A VLAN User is a module that uses services of the VLAN management  functionality to configure VLAN memberships and VLAN port configuration such  as PVID  UVID  Currently we support following VLAN      Admin  This is referred as static     NAS  NAS provides port based authentication  which involves  communications between a Supplicant  Authenticator  and an Authentication  Server     GVRP   GVRP  GARP VLAN Registration Protocol or Generic VLAN  Registration
366. s made locally and revert to previously saved values     330    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 18 2 RMON Alarm Status    This page provides an overview of RMON Alarm entries  Each page shows up to 99 entries from the Alarm table  default being  20  selected through the  entries per page  input field  When first visited  the web page will show the first 20 entries from the  beginning of the Alarm table  The first displayed will be the one with the lowest ID found in the Alarm table  screen in Figure    4 18 2 appears     RMON Alarm Overview  Auto refresh L  Start from Control Index oo o with entries per page       Sample    Startup  Rising Falling   Falling       No more entres    Figure 4 18 2  RMON Alarm Overview Page Screenshot    The page includes the following fields     Object Description  e ID Indicates the index of Alarm control entry   e Interval Indicates the interval in seconds for sampling and comparing the rising and    falling threshold   e Variable Indicates the particular variable to be sampled   e Sample Type The method of sampling the selected variable and calculating the value to be    compared against the thresholds     e Value The value of the statistic during the last sampling period   e Startup Alarm The alarm that may be sent when this entry is first set to valid   e Rising Threshold Rising threshold value  e Rising Index Rising event index  e Falling Threshold Falling threshold value  e Falling 
367. screen in Figure 4 6 1 appears     Global VLAN Configuration       Figure 4 6 1   Global VLAN Configuration Screenshot    The page includes the following fields     Object Description  e Allowed Access This field shows the allowed Access VLANs  it only affects ports configured as  VLANs Access ports  Ports in other modes are members of all VLANs specified in the    Allowed VLANs field     By default  only VLAN 1 is enabled  More VLANs may be created by using a list  syntax where the individual elements are separated by commas  Ranges are    specified with a dash separating the lower and upper bound     The following example will create VLANs 1  10  11  12  13  200  and 300     1 10 13  200  300  Spaces are allowed in between the delimiters     e Ethertype for Custom This field specifies the ethertype TPID  specified in hexadecimal  used for  S ports Custom S ports  The setting is in force for all ports whose Port Type is set to    S Custom Port     Port VLAN Configuration  The VLAN Port Configuration screen in Figure 4 6 2 appears     Port VLAN Configuration    Port Port Type Ingress Ingress Egress Alloyed Forbidden  VL AN YP Filtering Acceptance Tagging   LANS      Bee o Uke e Dob  i       Tagged and Untagged v   Untg Pot VLAN v  fi   Tagged and Untagged v    Untag Pot VLAN       THe  LUL    Z     DI     o  ww  Up    x    116    PLANET    Networking  amp  Communication       e    User   s Manual of GS 5220 Series    Figure 4 6 2   Port VLAN Configuration Screenshot    The pa
368. security mode operation    Mi Disabled  Disable Voice VLAN security mode operation    Indicates the Voice VLAN port discovery protocol  It will only work when auto  detect mode is enabled  We should enable LLDP feature before configuring  discovery protocol to  LLDP  or  Both   Changing the discovery protocol to  OUI   or  LLDP  will restart auto detect process  Possible discovery protocols are       OUI  Detect telephony device by OUI address       LLDP  Detect telephony device by LLDP    WW Both  Both OUI and LLDP     204    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       ry    4 9 17 Voice VLAN OUI Table    Configure VOICE VLAN OUI table on this page  The maximum entry number is 16  Modifying the OUI table will restart auto  detection of OUI process  The Voice VLAN OUI Table screen in Figure 4 9 19 appears     Voice VLAN QUI Table    00 30 4f PLANET phones   00 03 6b Cisco phones   UU UG  H3C phones   00 60 b9 Fhilips and NEC AG phones  00 d0 1e Fingtel phones   00 e   75 Folycom phones   00 e0 bb 3Com phones   00 01 e3 Siemens AG phones    d  Pi  LI  d  LI  L  LI        Add New Entry    Figure 4 9 19  Voice VLAN OUI Table Page Screenshot       The page includes the following fields     Object Description  e Delete Check to delete the entry  It will be deleted during the next save   e Telephony OUI An telephony OUI address is a globally unique identifier assigned to a vendor by    IEEE  It must be 6 characters long and the input format is 
369. selected for the TCP UDP destination filter  you can enter a   specific TCP UDP destination value  The allowed range is 0 to 65535  A frame   that hits this ACE matches this TCP UDP destination value    When  Range  is selected for the TCP UDP destination filter  you can enter a   specific TCP UDP destination range value  The allowed range is 0 to 65535 A   frame that hits this ACE matches this TCP UDP destination value    Specify the TCP  No more data from sender   FIN  value for this ACE    Mi 0  TCP frames where the FIN field is set must not be able to match this  entry    HM 1 TCP frames where the FIN field is set must be able to match this entry    BW Any  Any value is allowed   don t care      Specify the TCP  Synchronize sequence numbers   SYN  value for this ACE    Mi 0  TCP frames where the SYN field is set must not be able to match this  entry    HM 1  TCP frames where the SYN field is set must be able to match this entry    WW Any  Any value is allowed   don t care      Specify the TCP  Reset the connection   RST  value for this ACE    Mi 0  TCP frames where the RST field is set must not be able to match this  entry    HM 1  TCP frames where the RST field is set must be able to match this entry     BW Any  Any value is allowed   don t care       218    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    e TCP PSH Specify the TCP  Push Function   PSH  value for this ACE   Mi 0  TCP frames where the PSH field is set must not be able
370. sence of  hazardous substances in electrical and electronic equipment  end users of electrical and electronic  equipment should understand the meaning of the crossed out wheeled bin symbol  Do not dispose of  WEEE as unsorted municipal waste and have to collect such WEEE separately     Revision   PLANET GS 5220 Series User s Manual  Model  GS 5220 Series   Revision  1 2  August  2015    Part No  EM GS 5220 series _v1 2    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication          a    TABLE OF CONTENTS   LINTRODUC HON ernn ES EE 10  TI Packer COMENTS EE 10  1 2 Product Descriptio E 11   13 HOW tOo Use THIS Manahi EE EE 13   kA te e te dE 14   1 5 Product SP SCUIG e E 18   IC LECH Eu HON E 2   21 Hardware EELER KENE 27  Pll OMIT PRONE QING EN 27   2 1 2 LED Indications        eoseeeneeeenenerrnsrerrerererrnrerrrrnrrrrnrerrrn tert rrn turent r rure rEAEeEEEEREEEEAEREEEEAEREEEERESEEAEREEEEEEREEEEREEEEEEERE EEEE REEE ni 29   LIS WCRE EEN 34   2 2 stalling he SWIER u E cle deemed cuneate oes eene 36  2 2 1 Desktop EE TEE 36   Bee RAE VIOLIN O EE E 37   2 2 3 Installing the SFP SFP  Transceiver              cccccccsssccccescecceeececceuseecseuececsscecseueeesseuseessuseeesauececseueeessseeesegesesseneeesas 38   3  SWITCH MANAGEMENT          0    cccccsecneeneeceeeeeeesnnseesensensensensesenseuseuseneeuseneeeeeneseuseaseasensenees 42  E  e nu 42  3 2 Management ACCESS OV CE VICW issnin a A a etn es wanenewesbawmeeticnaeanes 43   3 3 Administration CONSOLE  
371. sign      No space characters are  permitted as part of a name  The first character must be an alpha character  And  the first or last character must not be a minus sign  The allowed string length is 0  to 255    e System Location The physical location of this node e g   telephone closet  3rd floor   The allowed  string length is 0 to 255  and the allowed content is the ASCII characters from 32    to 126     86    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       Y    4 3 5 SNMPv3 Configuration    4 3 5 1 SNMPv3 Communities    Configure SNMPv3 communities table on this page  The entry index key is Community  The SNMPv3 Communities screen in    Figure 4 3 4 appears     SNMPv3 Community Configuration       Add New Entry    Figure 4 3 4  SNMPv3 Communities Configuration Page Screenshot       The page includes the following fields     Object Description  e Delete Check to delete the entry  It will be deleted during the next save   e Community Indicates the community access string to permit access to SNMPv3 agent  The    allowed string length is 1 to 32  and the allowed content is ASCII characters from  33 to 126  The community string will be treated as security name and map a  SNMPv1 or SNMPv2c community string    e Source IP Indicates the SNMP access source address  A particular range of source  addresses can be used to restrict source subnet when combined with source  mask     e Source Mask Indicates the SNMP access source address mask     Button
372. ss  And the system maintenance     software upload  factory defaults and etc   need user privilege level 15     Generally  the privilege level 15 can be used for an administrator account   privilege level 10 for a standard user account and privilege level 5 for a guest    account       Click to undo any changes made locally and revert to previously saved values       Click to undo any changes made locally and return to the Users     Delete User      Delete the current user  This button is not available for new configurations  Add new user     58       a PLANET User   s Manual of GS 5220 Series        WMetworking  amp  Communication    Once the new user is added  the new user entry shown on the Users Configuration page     Users Configuration       User Name   Privilege Level    Add New User    Figure 4 2 6  User Configuration Page Screenshot    If you forget the new password after changing the default password  please press the    Reset     button on the front panel of the Managed Switch for over 10 seconds and then release it  The  current setting including VLAN will be lost and the Managed Switch will restore to the default       mode     59    PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 2 5 Privilege Levels    This page provides an overview of the privilege levels  After setup is completed  please press the    Apply    button to take effect   Please login web interface with new user name and password and the screen in Figure 4 2
373. st   Buttons  Auto refresh      Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds   Retresh      Click to refresh the page     56    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       al    4 2 4 Users Configuration    This page provides an overview of the current users  Currently the only way to login as another user on the web server is to  close and reopen the browser  After setup is completed  press    Apply    button to take effect  Please login web interface with  new user name and password  the screen in Figure 4 2 4 appears     Users Configuration    Privilege Level  o admin A8     Figure 4 2 4  Users Configuration Page Screenshot    The page includes the following fields     Object Description  e User Name The name identifying the user  This is also a link to Add Edit User   e Privilege Level The privilege level of the user     The allowed range is 1 to 15  If the privilege level value is 15  it can access all  groups  i e  that is granted the fully control of the device  But others value need to  refer to each group privilege level  User s privilege should be same or greater    than the group privilege level to have the access of that group     By default setting  most groups privilege level 5 has the read only access and  privilege level 10 has the read write access  And the system maintenance     software upload  factory defaults and etc   need user privilege level 15     Generally  the privil
374. t    Gi Deletes the ACE        The lowest plus sign adds a new entry at the bottom of the ACE listings        Buttons      Click to refresh the page  any changes made locally will be undone       Click to clear the counters       Remove All   Click to remove all ACEs     209    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 10 3 ACE Configuration    Configure an ACE  Access Control Entry  on this page  An ACE consists of several parameters  These parameters vary  according to the frame type that you select  First select the ingress port for the ACE  and then select the frame type  Different  parameter options are displayed depending on the frame type selected  A frame that hits this ACE matches the configuration    that is defined here  The ACE Configuration screen in Figure 4 10 3 appears     ACE Configuration    Rate Limiter   Disabled         Disabled        Logging Disabled          MAC Parameters VLAN Parameters       Figure 4 10 3  ACE Configuration Page Screenshot    The page includes the following fields     Object Description  e Ingress Port Select the ingress port for which this ACE applies   Mi Any  The ACE applies to any port   HM  Portn  The ACE applies to this port number  where n is the number of the  switch port   e Policy Filter Specify the policy number filter for this ACE      Any  No policy filter is specified   policy filter status is  don t care     WW Specific  If you want to filter a specific policy with this A
375. t  means that the default classified value is not modified by this QCE     Buttons    APPIY J  Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values      Cancel   Return to the previous page without saving the configuration change    4 9 12 QCL Status    This page shows the QCL status by different QCL users  Each row describes the QCE that is defined  It is a conflict if a specific  QCE is not applied to the hardware due to hardware limitations  The maximum number of QCEs is 256 on each switch  The  QoS Control List Status screen in Figure 4 9 14 appears        QoS Control List Status    OCE   Port Frame  Action   Conflict  0 oni    Mo entries       Figure 4 9 14  QoS Control List Status Page Screenshot    The page includes the following fields     Object Description   e User Indicates the QCL user    e QCE  Indicates the index of QCE    e Port Indicates the list of ports configured with the QCE    e Frame Type Indicates the type of frame to look for incoming frames  Possible frame types are     WW Any  The QCE will match all frame types   HM Ethernet  Only Ethernet frames  with Ether Type 0x600 OxFFFF  are  allowed        LLC  Only  LLC  frames are allowed     197    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       al    HM SNAP  Only  SNAP  frames are allowed   leg IPv4  The QCE will match only IPV4 frames   E IPv6  The QCE will match only IPV6 frames   e Action Indicates the classif
376. t 21 Digits        Figure 4 2 18  SMTP Configuration Page Screenshot    The page includes the following fields     Object Description   e SMTP Mode Controls whether SMTP is enabled on this switch    e SMTP Server Type the SMTP server name or the IP address of the SMTP server   e SMTP Port Set port number of SMTP service     e SMTP Authentication Controls whether SMTP authentication is enabled If authentication is required    when an e mail is sent     e Authentication User Type the user name for the SMTP server if Authentication is Enable   Name   e Authentication Type the password for the SMTP server if Authentication is Enable   Password   e E mail From Type the sender   s E mail address  This address is used for reply e mails    e E mail Subject Type the subject title of the e mail    e E mail 1 To Type the receiver s e mail address    e E mail 2 To   Buttons     el Send a test mail to mail server to check this account is available or not     Save   Click to save changes       Reset   Click to undo any changes made locally and revert to previously saved values     73    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 2 16 Web Firmware Upgrade    This page facilitates an update of the firmware controlling the switch  The Web Firmware Upgrade screen in Figure 4 2 19    appears     Firmware Upload    Browse  oaa     Figure 4 2 19  Web Firmware Upgrade Page Screenshot    To open Firmware Upgrade screen  perform the following   1  Click 
377. t Technology Corp    Company Address  10F   No 96  Minquan Rd   Xindian Dist   New Taipei City 231  Taiwan  R O C      Person responsible for making this declaration    Name  Surname Kent Kang  Position   Title   Product Manager  Taiwan 21   May  2015 ally  Place Date Legal Signature    PLANET TECHNOLOGY CORPORATION    e mail  sales planet com tw   http   www planet com tw  10F   No 96  Minquan Rd   Xindian Dist   New Taipei City  Taiwan  R O C  Tel 886 2 2219 9518 Fax 886 2 2219 9528    
378. t the time of a primary link    failure  is also accomplished automatically without operator intervention     This automatic network reconfiguration provides maximum uptime to network users  However  the concepts of the Spanning  Tree Algorithm and protocol are a complicated and complex subject and must be fully researched and understood  It is possible  to cause serious degradation of the performance of the network if the Spanning Tree is incorrectly configured  Please read the    following before making any changes from the default values     The Switch STP performs the following functions   a Creates a single spanning tree from any combination of switching or bridging elements   RS Creates multiple spanning trees     from any combination of ports contained within a single switch  in user specified  groups     Automatically reconfigures the spanning tree to compensate for the failure  addition  or removal of any element in  the tree     RS Reconfigures the spanning tree without operator intervention     Bridge Protocol Data Units   For STP to arrive at a stable network topology  the following information is used   a The unique switch identifier  a The path cost to the root associated with each switch port    a The port identifier    STP communicates between switches on the network using Bridge Protocol Data Units  BPDUs   Each BPDU contains the  following information     a The unique identifier of the switch that the transmitting switch currently believes is the root switch
379. table below     Description    Shows the identity of the supplicant  as received in the Response Identity EAPOL frame   Clicking the link causes the supplicant s EAPOL and Backend Server counters to be  shown in the Selected Counters table  If no supplicants are attached  it shows No    supplicants attached   This column is not available for MAC based Auth     For Multi 802 1X  this column holds the MAC address of the attached supplicant   For MAC based Auth   this column holds the MAC address of the attached client   Clicking the link causes the client s Backend Server counters to be shown in the  Selected Counters table  If no clients are attached  it shows No clients attached   This column holds the VLAN ID that the corresponding client is currently secured    through the Port Security module     The client can either be authenticated or unauthenticated  In the authenticated state  it is  allowed to forward frames on the port  and in the unauthenticated state  it is blocked  As  long as the backend server hasn t successfully authenticated the client  it is  unauthenticated  If an authentication fails for one or the other reason  the client will    remain in the unauthenticated state for Hold Time seconds     Shows the date and time of the last authentication of the client  successful as well as    unsuccessful      Auto refresh   Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds     Retresh      Click to refresh the page immediately
380. tains Dot1x  port  MAC based and the MAC Address Limit   ACL  HTTPS  SSH  ARP  Inspection and IP source guard    IP  Everything except  ping       Port  Everything except  VeriPHY     Diagnostics     ping    and  VeriPHY      Maintenance  CLI  System Reboot  System Restore Default  System  Password  Configuration Save  Configuration Load and Firmware Load   Web  Users  Privilege Levels and everything in Maintenance   E Debug  Only present in CLI   e Privilege Level Every privilege level group has an authorization level for the following sub  groups   E Configuration read only  E Configuration execute read write  E Status statistics read only  a    Status statistics read write  e g  for clearing of statistics      Buttons    Apply J  Click to apply changes       Reset   Click to undo any changes made locally and revert to previously saved values     4 2 6 NTP Configuration    Configure NTP on this page  NTP is an acronym for Network Time Protocol  a network protocol for synchronizing the clocks of  computer systems  NTP uses UDP  data grams  as transport layer  You can specify NTP Servers  The NTP Configuration  screen in Figure 4 2 8 appears     NTP Configuration    Disabled y  Semer  T   pool ntp org  europe pool ntp org    noth america pool ntp org  asia pool ntp org  Server 5   joceania pool ntp org       Figure 4 2 8  NTP Configuration Page Screenshot    The page includes the following fields     61    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communic
381. tations   Buttons  Auto refresh Lt Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds   Refresh      Click to refresh the page     207    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 10 2 Access Control List Configuration    This page shows the Access Control List  ACL   which is made up of the ACEs defined on this switch  Each row describes the    ACE that is defined  The maximum number of ACEs is 512 on each switch     Click on the lowest plus sign to add a new ACE to the list  The reserved ACEs used for internal protocol  cannot be edited or  deleted  the order sequence cannot be changed and the priority is highest  The Access Control List Configuration screen in    Figure 4 10 2 appears     Access Control List Configuration    Ingress Port   Policy   Bitmask   Frame Type Rate Limiter   Port Redirect Counter          Auto refresh LI Remove All  Figure 4 10 2  Access Control List Configuration Page Screenshot    The page includes the following fields     Object Description  e Ingress Port Indicates the ingress port of the ACE  Possible values are   HM All  The ACE will match all ingress port   BW Port  The ACE will match a specific ingress port   e Policy   Bitmask Indicates the policy number and bitmask of the ACE     e Frame Type Indicates the frame type of the ACE  Possible values are    BW Any  The ACE will match any frame type    Mi EType  The ACE will match Ethernet Type frames  Note t
382. tch ARP RARP frames    IPv4  The ACE will match all IPv4 frames    IPv4 ICMP  The ACE will match IPv4 frames with ICMP protocol   IPv4 UDP  The ACE will match IPv4 frames with UDP protocol   IPv4 TCP  The ACE will match IPv4 frames with TCP protocol     IPv4 Other  The ACE will match IPv4 frames  which are not  ICMP UDP TCP   E IPv6  The ACE will match all IPv6 standard frames   Indicates the forwarding action of the ACE   HM Permit  Frames matching the ACE may be forwarded and learned      Deny  Frames matching the ACE are dropped   Indicates the rate limiter number of the ACE  The allowed range is 1 to 16  When  Disabled is displayed  the rate limiter operation is disabled   Indicates the port redirect operation of the ACE  Frames matching the ACE are  redirected to the port number   The allowed values are Disabled or a specific port number  When Disabled is    displayed  the port redirect operation is disabled     e Mirror Specify the mirror operation of this port  The allowed values are   WW Enabled  Frames received on the port are mirrored   Mi Disabled  Frames received on the port are not mirrored   The default value is  Disabled    e CPU Forward packet that matched the specific ACE to CPU   e CPU Once Forward first packet that matched the specific ACE to CPU   e Counter The counter indicates the number of times the ACE was hit by a frame   e Conflict Indicates the hardware status of the specific ACE  The specific ACE is not  applied to the hardware due to hardware limi
383. tch to authenticate users logging into the system for management access using local  or remote authentication methods  such as telnet and Web browser  This Managed Switch provides secure network    management access using the following options     WH Remote Authentication Dial in User Service  RADIUS   E Terminal Access Controller Access Control System Plus  TACACS      WR Local user name and Privilege Level control    RADIUS and TACACS  are logon authentication protocols that use software running on a central server to control access to  RADIUS aware or TACACS aware devices on the network  An authentication server contains a database of multiple user    name   password pairs with associated privilege levels for each user that requires management access to the Managed Switch     4 11 1 Understanding IEEE 802 1X Port Based Authentication    The IEEE 802 1X standard defines a client server based access control and authentication protocol that restricts unauthorized  clients from connecting to a LAN through publicly accessible ports  The authentication server authenticates each client    connected to a switch port before making available any services offered by the switch or the LAN     Until the client is authenticated  802 1X access control allows only Extensible Authentication Protocol over LAN  EAPOL   traffic through the port to which the client is connected  After authentication is successful  normal traffic can pass through the    port     This section includes this conce
384. te    The diagram shows how the Managed Switch handles isolated and promiscuous ports  and the each PC is not able to access  the isolated port of each other   s PCs  But they all need to access with the same server AP Printer  This section will show you    how to configure the port for the server     that could be accessed by each isolated port        Promiscuous       Public Servers    Pi or liscuous       VLAN 1  Private VLAN    2Ot      lt i       VLAANN 2  Private VLAN          Setup steps    1  Assign Port Mode    Set Port 1 Port 4 in Isolate port     Set Port5 and Port 6 in Promiscuous port  The screen in Figure 4 6 17 appears        aMMMOOoOor    Figure 4 6 17  The Configuration of Isolated and Promiscuous Port    130       PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       4 6 8 MAC based VLAN    The MAC based VLAN entries can be configured here  This page allows for adding and deleting MAC based VLAN entries and  assigning the entries to different ports  This page shows only static entries  The MAC based VLAN screen in Figure 4 6 18    appears     MAC based VLAN Membership Configuration  Auto refresh LJ    Port Members    EE EE EES    Currently no entries present    Figure 4 6 18  MAC based VLAN Membership Configuration Page Screenshot       The page includes the following fields     Object Description   e Delete To delete a MAC based VLAN entry  check this box and press save    e MAC Address Indicates the MAC address    e VLAN ID In
385. te all dynamic entries to static entries   Apply   Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     280    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 12 11 IP Source Guard Static Table    This page provides Static IP Source Guard Table  The Static IP Source Guard Table screen in Figure 4 12 11 appears     Static IP Source Guard Table    Add New Entry       Figure 4 12 11  Static IP Source Guard Table Screen Page Screenshot    The page includes the following fields     Object Description  e Delete Check to delete the entry  It will be deleted during the next save   e Port The logical port for the settings   e VLAN ID The VLAN ID for the settings   e IP Address Allowed Source IP address   e MAC Address Allowed Source MAC address   Buttons    Add New Entry   Click to add a new entry to the Static IP Source Guard table   APBIY J  Click to apply changes     Reset    Click to undo any changes made locally and revert to previously saved values     281       PLAN ET User   s Manual of GS 5220 Series     lt  lt  Networking  amp  Communication    4 12 12 ARP Inspection    ARP Inspection is a secure feature  Several types of attacks can be launched against a host or devices connected to Layer 2  networks by  poisoning  the ARP caches  This feature is used to block such attacks  Only valid ARP requests and responses  can go through DUT  This page provides ARP Inspection rel
386. terfaces Console Telnet Web browser SNMP v1  v2c  Secure Management Interfaces   SSH  SSL  SNMP v3    RFC 1213 MIB II   RFC 1493 Bridge MIB   RFC 1643 Ethernet MIB   RFC 2863 Interface MIB  RFC 2665 Ether Like MIB  RFC 2819 RMON MIB  Group 1  2  3 and 9   RFC 2737 Entity MIB   RFC 2618 RADIUS Client MIB  RFC 2863 IF MIB   RFC 2933 IGMP STD MIB  RFC 3411 SNMP Frameworks MIB  RFC 4292 IP Forward MIB  RFC 4293 IP MIB   RFC 4836 MAU MIB    IEEE 802 1X PAE  LLDP       Standards Conformance    Regulation Compliance FCC Part 15 Class A  CE    IEEE 802 3 10BASE T   IEEE 802 3u 100BASE TX 100BASE FX  IEEE 802 3z Gigabit SX LX   IEEE 802 3ab Gigabit 1000T   IEEE 802 3x flow control and back pressure  IEEE 802 3ad port trunk with LACP   IEEE 802 1D Spanning Tree Protocol   IEEE 802 1w Rapid Spanning Tree Protocol  IEEE 802 1s Multiple Spanning Tree Protocol  IEEE 802 1p Class of Service    Standards Compliance       22    i PLAN ET User   s Manual of GS 5220 Series      Networking  amp  Communication       IEEE 802 1Q VLAN tagging  IEEE 802 1X Port Authentication Network Control  IEEE 802 1ab LLDP   RFC 768 UDP   RFC 793 TFTP   RFC 791 IP   RFC 792 ICMP   RFC 2068 HTTP   RFC 1112 IGMP version 1  RFC 2236 IGMP version 2  RFC 3376 IGMP version 3  RFC 2710 MLD version 1  FRC 3810 MLD version 2    Environment    poe Temperature  0   50 degrees C  perating Relative Humidity    5   95   non condensing   S Temperature   10   70 degrees C  orage Relative Humidity  5   95   non condensing       
387. the ASCII characters from  33 to 126   e Privacy Protocol Indicates the privacy protocol that this entry should belong to  Possible privacy  protocol are   E None  None privacy protocol   E DES  An optional flag to indicate that this user using DES authentication  protocol   E AES  An optional flag to indicate that this user uses AES authentication  protocol   e Privacy Password A string identifying the privacy pass phrase  The allowed string length is 8 to 32     and the allowed content is the ASCII characters from 33 to 126     Buttons    Add New Entry   Click to add a new user entry   APBIY J  Click to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     4 3 5 3 SNMPv3 Groups    Configure SNMPv3 groups table on this page  The entry index keys are Security Model and Security Name  The SNMPv3    Groups screen in Figure 4 3 6 appears     SNMPv3 Group Configuration    public default_ro_aroup  private default_rw_oroup    public default_ro_aroup  private default rv_group  default_user default rw _aroup       Figure 4 3 6  SNMPv3 Groups Configuration Page Screenshot    89    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication          a    The page includes the following fields     Object Description   e Delete Check to delete the entry  It will be deleted during the next save    e Security Model Indicates the security model that this entry should belong to  Possible security  models are     M vi Rese
388. the DHCP relay mode operation  Possible modes are    E Enabled  Enable DHCP relay mode operation  When enabling DHCP relay  mode operation  the agent forwards and transfers DHCP messages between  the clients and the server when they are not on the same subnet domain   And the DHCP broadcast message won t flood for security considered    E Disabled  Disable DHCP relay mode operation    e Relay Server Indicates the DHCP relay server IP address  A DHCP relay agent is used to  forward and transfer DHCP messages between the clients and the server when    they are not on the same subnet domain     66    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    vi       e Relay Information Indicates the DHCP relay information mode option operation  Possible modes  Mode are   E Enabled  Enable DHCP relay information mode operation  When enabling  DHCP relay information mode operation  the agent inserts specific  information  option82  into a DHCP message when forwarding to DHCP  server and removing it from a DHCP message when transferring to DHCP  client  It only works under DHCP relay operation mode enabled   E Disabled  Disable DHCP relay information mode operation   e Relay Information Indicates the DHCP relay information option policy  When enabling DHCP relay  Policy information mode operation  if agent receives a DHCP message that already  contains relay agent information  It will enforce the policy  And it only works under  DHCP relay information operation
389. the Random Early Detection  RED  settings for queue 0 to 5  RED cannot be applied to    queue 6 and 7  Through different RED configuration for the queues  QoS classes  it is possible to obtain Weighted Random    Early Detection  WRED  operation between queues  The settings are global for all ports in the switch  The WRED screen in    Figure 4 9 16 appears     199    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    Weighted Random Early Detection Configuration    Min          DP 1     DP 2  Max  DP 3  EE       Figure 4 9 16 WRED Page Screenshot    The page includes the following fields     Object Description   e Queue The queue number  QoS class  for which the configuration below applies    e Enable Controls whether RED is enabled for this queue    e Min  Threshold Controls the lower RED threshold  If the average queue filling level is below this    threshold  the drop probability is zero     This value is restricted to 0 100   e Max  DP 1 Controls the drop probability for frames marked with Drop Precedence Level 1    when the average queue filling level is 100      This value is restricted to 0 100   e Max  DP2 Controls the drop probability for frames marked with Drop Precedence Level 2    when the average queue filling level is 100      This value is restricted to 0 100   e Max  DP3 Controls the drop probability for frames marked with Drop Precedence Level 3    when the average queue filling level is 100      This value is restricted to
390. tination port for the  frame  Check to enable the use of the Source MAC address  or uncheck to  disable  By default  Source MAC Address is enabled    e Destination MAC The Destination MAC Address can be used to calculate the destination port for   Address the frame  Check to enable the use of the Destination MAC Address  or uncheck  to disable  By default  Destination MAC Address is disabled    e IP Address The IP address can be used to calculate the destination port for the frame  Check  to enable the use of the IP Address  or uncheck to disable  By default  IP Address  is enabled    e TCP UDP Port Number   The TCP UDP port number can be used to calculate the destination port for the  frame  Check to enable the use of the TCP UDP Port Number  or uncheck to  disable  By default  TCP UDP Port Number is enabled     Static Aggregation Group Configuration    The Aggregation Group Configuration screen in Figure 4 5 3 appears     104        PLANET User   s Manual of GS 5220 Series      Melworking  amp  Communication       Aggregation Group Configuration           Port Members          2  2 4  5  6 7 0  solsscjssjuass   E  GGG o    Gi                00 Gi  000000 OO OOO  OoO0000000 OO COOC  00000000 OO OOO  Oo000o000 00 OO COOC  00 0000o OO Oo     OoO0000000 OO V O O  00 0000o okoki TO O  00000000C O O    OO  000000 o o    OO  mee OO He    7 CO     SS UU Utoe LI DUDU UD OD ec   4 OOOOOOO0OOOOO OO og      O  SO UCD  aa  6 O00 000 OO OO OO OO OO A OC       Figure 4 5 3  Aggregation Gr
391. tion     Object Description  e IP Configurations Configure whether the IP stack should act as a Host or a Router  In  Host mode  IP traffic between interfaces will not be routed  In Router    mode traffic is routed between all interfaces     DNS Server This setting controls the DNS name resolution done by the switch  The   following modes are supported    E From any DHCP interfaces  The first DNS server offered from a DHCP lease to a DHCP enabled  interface will be used    m No DNS server  No DNS server will be used      Configured  Explicitly provide the IP address of the DNS Server in dotted decimal  notation     E From this DHCP interface    54    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       a    Specify from which DHCP enabled interface a provided DNS server  should be preferred   DNS Proxy When DNS proxy is enabled  system will relay DNS requests to the  currently configured DNS server  and reply as a DNS resolver to the client  devices on the network   e IP Address Delete Select this option to delete an existing IP interface    VLAN The VLAN associated with the IP interface  Only ports in this VLAN will be    able to access the IP interface  This field is only available for input when    creating an new interface     IPv4  DHCP    Enabled Enable the DHCP client by checking this box     The number of seconds for trying to obtain a DHCP lease    Current Lease   For DHCP interfaces with an active lease  this column show the current  int
392. tion     VLANs     Spanning Tree  p Multicast  p QoS     Access Control List     Authentication  p Security  p MAC Address Table     LLDP     Diagnostics  we POE  System Configuration    Power Over Ethernet Status    equential Power On Enable      ystem Power Budget 240 Watts  i allocation consumption    urrent Budget 240 Watts    urrent ports in used    Class 1 ports    OO  Class 2 ports OO  Class 3 ports  Class 4 ports oF  ower Consumption  Reserved Power Resered mode                         Port Sequential oE Temperature SSS   Port Configuration Port 1 6 37  C 1 99  F  Status  Status  graphic 1 8   de Curent Power Consumption ED 5 1 240 w  LLDP PoE Neighbors  PoE Alive Check  Configuration PoE Port Status   gt  Lie e D Protectio n Local Port   PD Class  E 1 3 Di 145 High PoE ON AT    Figure 4 16 1  Power over Ethernet Status    4 16 1 Power over Ethernet Powered Device    Voice over IP phones  Enterprises can install PoE VoIP phones  ATA sand other  Ethernet non Ethernet end devices in the center where UPS is installed for    3 5 watts un interruptible power system and power control system     Wireless LAN Access Points  Access points can be installed at museums  sightseeing sites  airports   hotels  campuses  factories  warehouses  etc   6 12 watts  IP Surveillance  IP cameras can be installed at enterprises  museums  campuses  hospitals     banks  etc  without worrying about electrical outlets     10 12 watts       312       30 watts       damage the PD     User   s Manu
393. tion    Ge Class DSCP    i  1  5  d  4  5  6  D       Figure 4 9 11  DSCP Classification Page Screenshot    192    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       v  i    The page includes the following fields     Object Description  e QoS Class Available QoS Class value ranges from 0 to 7  QoS Class  0 7  can be mapped  to followed parameters     e DPL Actual Drop Precedence Level     e DSCP Select DSCP value  0 63  from DSCP menu to map DSCP to corresponding QoS    Class and DPL value    Buttons    APPIY J  Click to apply changes      Reset   Click to undo any changes made locally and revert to previously saved values     4 9 11 QoS Control List    This page shows the QoS Control List QCL   which is made up of the QCEs  Each row describes a QCE that is defined  The    maximum number of QCEs is 256 on each switch     Click on the lowest plus sign to add a new QCE to the list  The QoS Control List screen in Figure 4 9 12 appears     Qos Control List Configuration    QCE   Port   DMAC smac _ 29   vip   pcp Frame  Action      DSCP       Figure 4 9 12  QoS Control List Configuration Page Screenshot    The page includes the following fields     Object Description   e QCE  Indicates the index of QCE    e Port Indicates the list of ports configured with the QCE    e DMAC Specify the type of Destination MAC addresses for incoming frame  Possible  values are     BW Any  All types of Destination MAC addresses are allowed   HM Unicast  Only Unicast MAC
394. tion  note that     e The ports used in a link aggregation must all be of the same media type  RJ45  100 Mbps fiber     e The ports that can be assigned to the same link aggregation have certain other restrictions  see below     e Ports can only be assigned to one link aggregation    e The ports at both ends of a connection must be configured as link aggregation ports    e None of the ports in a link aggregation can be configured as a mirror source port or a mirror target port    e All of the ports in a link aggregation have to be treated as a whole when moved from to  added or deleted from a VLAN    e The Spanning Tree Protocol will treat all the ports in a link aggregation as a whole    e Enable the link aggregation prior to connecting any cable between the switches to avoid creating a data loop    e Disconnect all link aggregation port cables or disable the link aggregation ports before removing a port link aggregation to    avoid creating a data loop     It allows a maximum of 10 ports to be aggregated at the same time  The Managed Switch support Gigabit Ethernet ports  up to 5  groups   If the group is defined as a LACP static link aggregation group  then any extra ports selected are placed in a standby  mode for redundancy if one of the other ports fails  If the group is defined as a local static link aggregation group  then the    number of ports must be the same as the group member ports     The aggregation code ensures that frames belonging to the same frame flow  fo
395. tional 3 84 to 6 49 watts  a Optional 6 49 to 12 95 watts  or to 15 4 watts   4 Optional 12 95 to 25 50 watts  or to 30 8 watts  High power    1  In this mode  the Maximum Power fields have no effect        2  The PoE chip of PD69008 has been designed to Class level 0  meaning it will be       assigned to 15 4 watts in AF mode and 30 8 watts in AT mode under the power limit    classification  It is hardware limited     314    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       a    a Allocation mode    In this mode  the user allocates the amount of power that each port may reserve  The allocated reserved power for each  port PD is specified in the Maximum Power fields  The ports are shut down when total reserved powered exceeds the    amount of power that the power supply can deliver     In this mode  the port power will not be turned on if the PD requests more available power        E LLDP mode    In this mode  the ports of PoE power are managed and determined by LLDP Media Protocol     4 16 3 Power Over Ethernet Configuration    This section allows the user to inspect and configure the current PoE configuration settings as Figure 4 16 2 appears     Power Over Ethernet Configuration    System PoE Admin Mode Enable       PoE Management Mode allocation consumption    PoE Legacy Mode Disable      Power Supply Budget W  240   Temperature Threshold fu Degrees C  PoE Usage Threshold 55 to    Apply    Reset    PoE Temperature Protection   Enable       
396. to apply changes      Reset    Click to undo any changes made locally and revert to previously saved values     2 2    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 12 5 SSH    Configure SSH on this page  This page shows the Port Security status  Port Security is a module with no direct configuration   Configuration comes indirectly from other modules   the user modules  When a user module has enabled port security on a port   the port is set up for software based learning  In this mode  frames from unknown MAC addresses are passed on to the port  security module  which in turn asks all user modules whether to allow this new MAC address to forward or block it  For a MAC  address to be set in the forwarding state  all enabled user modules must unanimously agree on allowing the MAC address to    forward  If only one chooses to block it  it will be blocked until that user module decides otherwise     The status page is divided into two sections   one with a legend of user modules and one with the actual port status  The SSH    Configuration screen in Figure 4 12 5 appears     SSH Configuration  ege   Enabled       Figure 4 12 5  SSH Configuration Screen Page Screenshot    The page includes the following fields     Object Description  e Mode Indicates the SSH mode operation  Possible modes are   E Enabled  Enable SSH mode operation       Disabled  Disable SSH mode operation     Buttons    Apply J  Click to apply changes     Reset   Click
397. to inform a control point or control    points how often it or they should receive a SSDP advertisement message from    this switch  If a control point does not receive any message within the duration  it    will think that the switch no longer exists  Due to the unreliable nature of UDP  in    the standard it is recommended that such refreshing of advertisements to be    done at less than one half of the advertising duration  In the implementation  the    switch sends SSDP messages periodically at the interval one half of the    advertising duration minus 30 seconds  Valid values are in the range 100 to    86400     Apply   Click to apply changes     Reset   Click to undo any changes made locally and revert to previously saved values       My       File    Network Places  Edit View Favorites Tools Help     gt  C PS Search   j Folders Hab    Address a My Network Places    Network Tasks zz GS 52720 487 4x       Ki    1   T5    F  Cl       Local Network  Add a network place d  View network  connections    Setup a home or small  office network    Set up a wireless  network for a home or  small ofice   View workgroup  computers    Hide icons for      networked UPnP    MW    devices    Figure 4 2 11  UPnP devices show on Windows My Network Place    65    PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       v  i    4 2 9 DHCP Relay    Configure DHCP Relay on this page  DHCP Relay is used to forward and to transfer DHCP messages between the clients and  
398. top Installation    To install the Managed Switch on desktop or shelf  please follow these steps   Step 1  Attach the rubber feet to the recessed areas on the bottom of the Managed Switch     Step 2  Place the Managed Switch on the desktop or the shelf near an AC power source  as shown in Figure 2 2 1        Figure 2 2 1  Place the Managed Switch on the Desktop    Step 3  Keep enough ventilation space between the Managed Switch and the surrounding objects     AD When choosing a location  please keep in mind the environmental restrictions discussed in Chapter 1        Section 4  and specifications     Step 4  Connect the Managed Switch to network devices   Connect one end of a standard network cable to the 10 100 1000 RJ45 ports on the front of the Managed Switch     Connect the other end of the cable to the network devices such as printer server  workstation or router     SC  Connection to the Managed Switch requires UTP Category 5e network cabling with RJ45 tips  For more    information  please see the Cabling Specification in Appendix A     Note       Step 5  Supply power to the Managed Switch   Connect one end of the power cable to the Managed Switch   Connect the power plug of the power cable to a standard wall outlet     When the Managed Switch receives power  the Power LED should remain solid Green     36        PLAN ET User   s Manual of GS 5220 Series      Melworking  amp  Communication       2 2 2 Rack Mounting    To install the Managed Switch in a 19 inch standard r
399. trol  Because the packet is now a bit longer than it was originally  the Cyclic Redundancy Check  CRC  must be    recalculated     Adding an IEEE802 1Q Tag    Dest  Addr  Src  Addr  Length E  type Old CRC Original Ethernet        New Tagged Packet              Port VLAN ID  Packets that are tagged  are carrying the 802 1Q VID information  can be transmitted from one 802 1Q compliant network  device to another with the VLAN information intact  This allows 802 1Q VLAN to span network devices  and indeed  the entire    network     if all network devices are 802 1Q compliant      112    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication    e    Every physical port on a switch has a PVID  802 1Q ports are also assigned a PVID  for use within the switch  If no VLAN are       defined on the switch  all ports are then assigned to a default VLAN with a PVID equal to 1  Untagged packets are assigned the  PVID of the port on which they were received  Forwarding decisions are based upon this PVID  in so far as VLAN are concerned   Tagged packets are forwarded according to the VID contained within the tag  Tagged packets are also assigned a PVID  but the    PVID is not used to make packet forwarding decisions  the VID is     Tag aware switches must keep a table to relate PVID within the switch to VID on the network  The switch will compare the VID of  a packet to be transmitted to the VID of the port that is to transmit the packet  If the two VID are different the
400. trols the unit of measure for the policer rate as kbps  Mbps  fps or kfps    The default value is  kbps     If flow control is enabled and the port is in flow control mode  then pause frames  are sent instead of discarding frames      Reset   Click to undo any changes made locally and revert to previously saved values     4 9 3 Port Classification    This page allows you to configure the basic QoS Ingress Classification settings for all switch ports  The Port Classification    screen in Figure 4 9 2 appears     182    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    QoS Ingress Port Classification       D JA D th  amp  w hI      Slol eh eh ca G  il o  4 4       4    LI  LI  d  d  s F   LI  LI  LI  d    Figure 4 9 2   QoS Ingress Port Classification Page Screenshot    The page includes the following fields     Object Description  e Port The port number for which the configuration below applies   e CoS Controls the default class of service     All frames are classified to a CoS  There is a one to one mapping between CoS   queue and priority  A CoS of 0  zero  has the lowest priority    If the port is VLAN aware and the frame is tagged  then the frame is classified to  a CoS that is based on the PCP value in the tag as shown below  Otherwise the    frame is classified to the default CoS   PCP value 0 1234567  CoS value 102345 6 7    The classified CoS can be overruled by a QCL entry   Note  If the default CoS has been dynamically changed  th
401. try of the currently displayed as a basis for the next lookup  When the end is reached the text  No    284    a PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication       more entries  is shown in the displayed table  Use the      lt  lt     button to start over  The page includes the following fields     Object Description    e Port The port number for which the status applies  Click the port number to see the    status for this particular port     e VLAN ID The VLAN ID of the entry   e MAC Address The MAC address of the entry   e IP Address The IP address of the entry   Buttons  Auto refresh      Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds   Retresh      Refreshes the displayed table starting from the  Start from MAC address  and  VLAN  input fields     des   Flushes all dynamic entries     BS Updates the table starting from the first entry in the MAC Table  i e  the entry with the lowest VLAN ID and MAC  address       gt     gt   Updates the table  starting with the entry after the last entry currently displayed     285    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 13 Address Table    Switching of frames is based upon the DMAC address contained in the frame  The Managed Switch builds up a table that maps  MAC addresses to switch ports for knowing which ports the frames should go to  based upon the DMAC address in the frame     This table contains both static 
402. ture  before we enable Voice VLAN  It can avoid the conflict of ingress filter  Possible  modes are    KH Enabled  Enable Voice VLAN mode operation       Disabled  Disable Voice VLAN mode operation   Indicates the Voice VLAN ID  It should be a unique VLAN ID in the system and  cannot equal each port PVID  It is conflict configuration if the value equal    management VID  MVR VID  PVID etc     The allowed range is 1 to 4095   Indicates the Voice VLAN secure learning age time  The allowed range is 10 to  10000000 seconds  It used when security mode or auto detect mode is enabled     In other cases  it will based hardware age time     The actual age time will be situated in the  age_time  2   age_time  interval     203    PLANET    Networking  amp  Communication       a    e Traffic Class    e Mode    e Port Security    e Port Discovery    Protocol    User   s Manual of GS 5220 Series    Indicates the Voice VLAN traffic class  All traffic on Voice VLAN will apply this  class    Indicates the Voice VLAN port mode    Possible port modes are       Disabled  Disjoin from Voice VLAN    HM Auto  Enable auto detect mode  It detects whether there is VoIP  phone attached to the specific port and configures the Voice VLAN  members automatically    Mi Forced  Force join to Voice VLAN    Indicates the Voice VLAN port security mode  When the function is enabled  all  non telephone MAC address in Voice VLAN will be blocked 10 seconds  Possible  port modes are    Di Enabled  Enable Voice VLAN 
403. unauthorized access to a network by  requiring users to first submit credentials for authentication  One or more central servers  the backend servers  determine  whether the user is allowed access to the network  These backend  RADIUS  servers are configured on the   Configuration   Security    gt AAA  Page  The IEEE802 1X standard defines port based operation  but non standard variants    overcome security limitations as shall be explored below     MAC based authentication allows for authentication of more than one user on the same port  and doesn t require the user to  have special 802 1X supplicant software installed on his system  The switch uses the user s MAC address to authenticate  against the backend server  Intruders can create counterfeit MAC addresses  which makes MAC based authentication less  secure than 802 1X authentication  The NAS configuration consists of two sections  a system  and a port wide  The Network    Access Server Configuration screen in Figure 4 11 4 appears     228       PLAN ET User   s Manual of GS 5220 Series     lt  lt  Networking  amp  Communication    Network Access Server Configuration    System Configuration    Reauthentication Enabled    RADIUS Assigned QoS Enabled    RADIUS Assigned VLAN Enabled    Allow Guest VLAN if EAPOL Seen       Port Configuration      RADIUS Assigned   RADIUS Assigned Guest  i C S S       Pore Authorized   ze Globally Disabled  Force Authorizel   e Globally Disabled  Force Authorized Globally Disabled  Force Aut
404. untagged frames are accepted        Tagged Only    Only tagged frames are accepted on ingress  Untagged frames are    discarded     118    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    W Untagged Only  Only untagged frames are accepted on ingress  Tagged frames are  discarded   Egress Tagging This option is only available for ports in Hybrid mode  Ports in Trunk and Hybrid  mode may control the tagging of frames on egress   W   Untag Port VLAN  Frames classified to the Port VLAN are transmitted untagged  Other  frames are transmitted with the relevant tag   WE tag All  All frames  whether classified to the Port VLAN or not  are transmitted  with a tag   Mm Untag All  All frames  whether classified to the Port VLAN or not  are transmitted  without a tag   e Allowed VLANs Ports in Trunk and Hybrid mode may control which VLANs they are allowed to  become members of  The field s syntax is identical to the syntax used in the    Enabled VLANs field     By default  a Trunk or Hybrid port will become member of all VLANs  and is  therefore set to 1 4095  The field may be left empty  which means that the port  will not become member of any VLANs    e Forbidden VLANs A port may be configured to never be member of one or more VLANs  This is  particularly useful when dynamic VLAN protocols like MVRP and GVRP must be  prevented from dynamically adding ports to VLANs  The trick is to mark such  VLANs as forbidden on the port in question  The syntax i
405. up 3 are separated VLAN  Each VLAN isolate network traffic so only members of the VLAN receive traffic from the  same VLAN members  The screen in Figure 4 6 7 appears and Table 4 6 8 describes the port configuration of the Managed    Switches     VLAN Overview        I I l l  i Er    I S   A l  I E GE l  I j l  I l    i    i   i   I l  7 3  i i    I   l  i Io    l l  i i    PC 1 PC 2 PC 3 I   PC 4 PCS PC 6 l      Untagged   Untagged   Tagged        Untagged   Untagged   Tagged         i  i I t i    VLAN 2 E VLAN 3    l   J    Dn en en pm pm em pm wm pm pm mm pm zm mm mm em mm em mm em em pm pm mm mm mm wm r ven zm em wm wm zm em em em em mm mm pm mm pm wm SSS pm mm mm en mm mn es    Figure 4 6 7  Two Separate VLANs Diagram    VLAN Group 1 Port 7   Port 52 N A       Table 4 1  VLAN and Port Configuration    The scenario is described as follows       Untagged packet entering VLAN 2    125       PLAN ET User   s Manual of GS 5220 Series     lt  lt  Networking  amp  Communication    1  While  PC 1  transmit an untagged packet enters Port 1  the Managed Switch will tag it with a VLAN Tag 2    PC 2  and  PC 3  will received the packet through Port 2 and Port 3     2   PC 4   PC 5  and  PC 6  received no packet   3  While the packet leaves Port 2  it will be stripped away it tag becoming an untagged packet   4  While the packet leaves Port 3  it will keep as a tagged packet with VLAN Tag 2    m Tagged packet entering VLAN 2    5  While  PC 3  transmit a tagged packet with VLAN Tag 2
406. ups Configure SNMPv3 groups table on this page    a SNMPv3 Views Configure SNMPv3 views table on this page    E SNMPv3 Access Configure SNMPv3 accesses table on this page     4 3 2 SNMP System Configuration    Configure SNMP on this page  The SNMP System Configuration screen in Figure 4 3 1 appears     SNMP System Configuration    Enabled s  SNMP v2c g    Write Community  E   00007e5017000001    Figure 4 3 1  SNMP System Configuration Page Screenshot       The page includes the following fields     Object Description  e Mode Indicates the SNMP mode operation  Possible modes are   E Enabled  Enable SNMP mode operation   E Disabled  Disable SNMP mode operation   e Version Indicates the SNMP supported version  Possible versions are   E SNMP v1  Set SNMP supported version 1   E SNMP v2c  Set SNMP supported version 2c   E SNMP v3  Set SNMP supported version 3     82          a    Buttons    Apply   Click to apply changes    PLANET    Networking  amp  Communication    e Read Community    e Write Community    e Engine ID    User   s Manual of GS 5220 Series    Indicates the community read access string to permit access to SNMP agent   The allowed string length is 0 to 255  and the allowed content is the ASCII    characters from 33 to 126     The field is applicable only when SNMP version is SNMPv1 or SNMPv2c  If  SNMP version is SNMPv3  the community string will be associated with SNMPv3  communities table  It provides more flexibility to configure security name than a  SNMPv1 or SN
407. uration   This will initiate the process of completely replacing the existing    configuration with that of the selected file     4 2 22 Configuration Delete    Configuration Delete page allows to delete the startup config and default config files which stored in FLASH  If this is done and  the switch is rebooted without a prior Save operation  this effectively resets the switch to default configuration  Please refer to    the Figure 4 2 27 shown below     Delete Configuration File    select configuration file to delete        Delete Configuration File    Figure 4 2 27  Configuration Delete Page Screenshot    4 2 23 Image Select    This page provides information about the active and alternate  backup  firmware images in the device  and allows you to revert  to the alternate image  The web page displays two tables with information about the active and alternate firmware images  The    Image Select screen in Figure 4 2 28 appears     In case the active firmware image is the alternate image  only the  Active Image  table is shown  In this    case  the Activate Alternate Image button is also disabled        1  If the alternate image is active  due to a corruption of the primary image or by manual  intervention   uploading a new firmware image to the device will automatically use the primary  image slot and activate this     2  The firmware version and date information may be empty for older firmware releases  This does       not constitute an error     78    ci PLAN EI User   s M
408. us to    Force Authorized    if the port is connected to the RADIUS  server or the port is an uplink port that is connected to another switch  Or once the 802 1X starts to    work  the switch might not be able to access the RADIUS server        262    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       Gr    4 11 11 802 1X Client Configuration    Windows XP is originally 802 1X support  As to other operating systems  windows 98SE  ME  2000   an 802 1X client utility is    needed  The following procedures show how to configure 802 1X Authentication in Windows XP     Please note that if you want to change the 802 1x authentication type of a wireless client  i e  switch to EAP TLS from EAP MD5     you must remove the current existing wireless network from your preferred connection first  and add it in again       Configure Sample  EAP MD5 Authentication  1  Goto Start  gt  Control Panel  double click on    Network Connections        2  Right click on the Local Network Connection     3  Click    Properties    to open up the Properties setting window     A JCOM 3C940 Status    General   e upport       Connector    Status  Connected  Duration  03 38 37  Speed  100 0 Mbps    Activity    a   ull    ke d   Recenved  P         E  eent    146 938 760 110 212 126       Figure 4 11 19    4  Select    Authentication    tab   5  Select    Enable network access control using IEEE 802 1X    to enable 802 1x authentication     6  Select    MD 5 Challenge  from the
409. uto refresh    Transmit to Client  Transmit Error  Receive from Client  Receive Agent Option    Replace Agent Option    Keep Agent Option    Drop Agent Option    Retresh    User   s Manual of GS 5220 Series    Description    The packets number that relayed from client to server   The packets number that errors sending packets to clients   The packets number that received packets from server     The packets number that received packets without agent information options     The packets number that received packets which the Circuit ID option was  missing     The packets number that received packets which Remote ID option was missing     The packets number that the Circuit ID option did not match known circuit ID     The packets number that the Remote ID option did not match known Remote ID     Description    The packets number that relayed packets from server to client    The packets number that erroneously sent packets to servers    The packets number that received packets from server    The packets number that received packets with relay agent information option     The packets number that replaced received packets with relay agent information  option    The packets number that kept received packets with relay agent information  option    The packets number that dropped received packets with relay agent information    option       Check this box to refresh the page automatically  Automatic refresh occurs every 3 seconds       Click to refresh the page immediately      Clear  
410. value used by STP to evaluate paths     200 000 100Mbps Fast Ethernet ports    STP calculates path costs and selects the 20 000 1000Mbps Gigabit Ethernet    path with the minimum cost as the active ports    path    Default Spanning Tree Configuration    Feature  Enable state  Port priority  Port cost    Bridge Priority    0   Auto    Default Value   STP disabled for all ports  128   0   32 768    139       PLAN ET User   s Manual of GS 5220 Series     lt  lt  Networking  amp  Communication    User Changeable STA Parameters  The Switch   s factory default setting should cover the majority of installations  However  it is advisable to keep the default settings  as set at the factory  unless  it is absolutely necessary  The user changeable parameters in the Switch are as follows     Priority     A Priority for the switch can be set from 0 to 65535  0 is equal to the highest Priority     Hello Time     The Hello Time can be from 1 to 10 seconds  This is the interval between two transmissions of BPDU packets sent  by the Root Bridge to tell all other Switches that it is indeed the Root Bridge  If you set a Hello Time for your Switch  and it is not    the Root Bridge  the set Hello Time will be used if and when your Switch becomes the Root Bridge        Max  Age     The Max Age can be from 6 to 40 seconds  At the end of the Max Age  if a BPDU has still not been received from  the Root Bridge  your Switch will start sending its own BPDU to all other Switches for permission to become
411. vents power interference between ports  Remote power feeding up to 100 meters    PoE Management    Total PoE power budget control   Per port PoE function enable disable  PoE Port Power feeding priority   Per PoE port power limitation   PD classification detection   PD alive check   PoE schedule    PD power recycling schedule     gt  Layer 2 Features    WR Prevents packet loss with back pressure  half duplex  and IEEE 802 3x pause frame flow control  full duplex     WR High performance of Store and Forward architecture  and runt CRC filtering eliminates erroneous packets to optimize    the network bandwidth    WR Storm Control support    Broadcast Unicast Unknown unicast    WR Supports VLAN    IEEE 802 1Q tagged VLAN   Up to 255 VLANs groups  out of 4094 VLAN IDs  Provider Bridging  VLAN Q in Q  support  IEEE 802 1ad   Private VLAN Edge  PVE    Protocol based VLAN   MAC based VLAN   IP Subnet based VLAN   Voice VLAN    14    User   s Manual of GS 5220 Series       a PLAN EI User   s Manual of GS 5220 Series    Networking  amp  Communication    E Supports Spanning Tree Protocol      STP  IEEE 802 1D Spanning Tree Protocol        RSTP  IEEE 802 1w Rapid Spanning Tree Protocol      MSTP  IEEE 802 1s Multiple Spanning Tree Protocol  spanning tree by VLAN      BPDU Guard    WR Supports Link Aggregation      802 3ad Link Aggregation Control Protocol  LACP     Cisco ether channel  Static Trunk     Up to 8 ports per trunk group      Up to 16Gbps bandwidth  full duplex mode     m Provi
412. viously saved values     55    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       vi    4 2 3 IP Status    IP Status displays the status of the IP protocol layer  The status is defined by the IP interfaces  the IP routes and the neighbour    cache  ARP cache  status  The screen in Figure 4 2 3 appears     IP Interfaces    O00 00 00 00 00 00 SUD LOOPBACK RUNNING MULTICAST   127  0 0 1 8  feso 1   1 64     1 128   00 30 4f 11 22 33  UIP BROADCAST RUNNING MULTICAST   192 168 0 100 20   feso 2  230  4fffe11 2233 54    IP Routes     Network  Gateway  Status    127 0 0 1 32 127 0 0 1   lt UPHOST gt   192 168 0 0 24 WLAN     UP HW_RT gt   192 166 0 0 20 WLAN  UP HW_RT  gt   224 0 0 0 4 127 0 0 1 ls   128 1  UP HOST           Neighbour cache    192 168 0 123 WLAN 00 30 4f7 91 e6 45  fes0 20230 4ffie11 2233 VLAN1 00 30 4f 11 22 33       Figure 4 2 3  IP Status Page Screenshot    The page includes the following fields     Object Description  e IP Interfaces The name of the interface    Type The address type of the entry  This may be LINK or IPv4   Address The current address of the interface  of the given type      The status flags of the interface  and or address      e IP Routes The destination IP network or host address of this route    Gateway The gateway address of this route   The status flags of the route    e Neighbor Cache IP Address The IP address of the entry    Link Address The Link  MAC  address for which a binding to the IP address given exi
413. voice services  These devices are  typically deployed on a separate VLAN for ease of deployment and  enhanced security by isolation from data applications        Voice Signaling  conditional    for use in network topologies that  require a different policy for the voice signaling than for the voice  media  This application type should not be advertised if all the same  network policies apply as those advertised in the Voice application  policy    WR Guest Voice   support a separate    limited feature set  voice service for  guest users and visitors with their own IP Telephony handsets and  other similar appliances supporting interactive voice services    WR Guest Voice Signaling  conditional    for use in network topologies  that require a different policy for the guest voice signaling than for the  guest voice media  This application type should not be advertised if all  the same network policies apply as those advertised in the Guest  Voice application policy    E Softphone Voice   for use by softphone applications on typical data  centric devices  such as PCs or laptops  This class of endpoints  frequently does not support multiple VLANs  if at all  and are typically  configured to use an  untagged    VLAN or a single  tagged    data specific    VLAN  When a network policy is defined for use with an  untagged       297       al    PLANET    Networking  amp  Communication    e Tag    e VLAN ID    e L2 Priority    e DSCP    e Adding a new policy    User   s Manual of GS 5220
414. w age period will begin      If aging is disabled or a user module has decided to hold the MAC address    indefinitely  a dash     will be shown     2 6         E  PLANET User   s Manual of GS 5220 Series     lt  lt  Networking  amp  Communication    4 12 8 DHCP Snooping    DHCP Snooping is used to block intruder on the untrusted ports of DUT when it tries to intervene by injecting a bogus DHCP    reply packet to a legitimate conversation between the DHCP client and server     VLAN ID IP Address MAC Address    1 192 168 0 1  00 30 4F 11 22 33         DHCP Client    DHCP Server E            Configure DHCP Snooping on this page  The DHCP Snooping Configuration screen in Figure 4 12 8 appears     21 1    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    DHCP Snooping Configuration   Shooping Mode    Disnei v     Port Mode Configuration       d    z  F    lt     alale la lal  LEIE AA  IAAI    d  3  V    Figure 4 12 8  DHCP Snooping Configuration Screen Page Screenshot    The page includes the following fields     Object Description  e Snooping Mode Indicates the DHCP snooping mode operation  Possible modes are    E Enabled  Enable DHCP snooping mode operation  When enable DHCP  snooping mode operation  the request DHCP messages will be forwarded to  trusted ports and only allowed reply packets from trusted ports    E Disabled  Disable DHCP snooping mode operation    e Port Mode Indicates the DHCP snooping port mode  Possible port modes are   C
415. witch s Web interface applications directly in your Web browser by entering the IP address of the    Managed Switch     PC   Workstation  with Web Browser  192 168 0 x       Managed Switch    wm  Sec   gn RJ45 UTP Cable    IP Address   192 168 0 100       Figure 3 1 3  Web Management    You can then use your Web browser to list and manage the Managed Switch configuration parameters from one central location   just as if you were directly connected to the Managed Switch s console port  Web Management requires either Microsoft    Internet Explorer 7 0 or later  Safari or Mozilla Firefox 1 5 or later           Q PLANET    Retworkisg  amp  Coerteeicotion    GS 5220 48T4xX       System    gt  SNMP      Port Management     Link Aggregation  p VLANs    Spanning Tree     Spanning Tr Welcome to PLANET     gt  Multicast    Control List G S  5 2 20 48T4X    fication       48 Port 10 100 1000Mbps with 4 Shared SFP   4 x 10G port  Management Switch    PLANET Technology Corporation    10F   No 96  Minquan Rd   Xindian Dist   New Taipei City 231  Taiwan  R O C    Tel  886 2 2219 9518  Fax  666 2 2219 9526    Email  Support planet com  tw    Copyright 2014 PLANET Technology Corporation  All rights reserved     Figure 3 1 4  Web Main Screen of Managed Switch    45    P PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       3 5 SNMP based Network Management    You can use an external SNMP based application to configure and manage the Managed Switch  such as SNMP Netwo
416. y reopen it by clicking this button     which will only be enabled if this is the case  For other methods  refer to    Shutdown in the Action section     Note  that clicking the reopen button causes the page to be refreshed  so    non committed changes will be lost     Buttons    APBIY J  Click to apply changes    Reset    Click to undo any changes made locally and revert to previously saved values     Refresh   Click to refresh the page  Note that non committed changes will be lost     269    PLAN ET User   s Manual of GS 5220 Series    Networking  amp  Communication       e    4 12 2 Access Management    Configure access management table on this page  The maximum entry number is 16  If the application s type match any one of  the access management entries  it will allow access to the switch  The Access Management Configuration screen in Figure    4 12 2 appears     Access Management Configuration       VLAN ID   Start IP Address   End IP Address   HTTP HTTPS   SNMP   TELNET   SSH  Add New Entry  Apply    Figure 4 12 2  Access Management Configuration Overview Page Screenshot    The page includes the following fields     Object Description  e Mode Indicates the access management mode operation  Possible modes are   Enabled  Enable access management mode operation     Disabled  Disable access management mode operation     e Delete Check to delete the entry  It will be deleted during the next apply     e VLAN ID Indicates the VLAN ID for the access management entry    e Start 
417. y to see whether any group members  exist on their sub networks  If there is no response from a particular group  the router assumes that there are no group members    on the network     The Time to Live  TTL  field of query messages is set to 1 so that the queries will not be forwarded to other sub networks     IGMP version 2 introduces some enhancements such as a method to elect a multicast queried for each LAN  an explicit leave    message  and query messages that are specific to a given group     156    3 9  PLANET User   s Manual of GS 5220 Series    Networking  amp  Communication       The states a computer will go through to join or to leave a multicast group are shown below     Non Member    Leave Group     Send Report  Start Timer     Leave Group    Query Received   Start Timer   Delaying Member Report Received Idle Member   Stop Timer   Timer Expried     Send report   Figure 4 8 4  IGMP State Transitions    a IGMP Querier      A router  or multicast enabled switch  can periodically ask their hosts if they want to receive multicast traffic  If there is more  than one router switch on the LAN performing IP multicasting  one of these devices is elected    querier       and assumes the  role of querying the LAN for group members  It then propagates the service requests on to any upstream multicast    switch router to ensure that it will continue to receive the multicast service     Multicast routers use this information  along with a multicast routing protocol such as  
418. ys the current sequential power on mode     e System Power Budget Displays the maximum PoE power budget     e Operation Mode Displays the current PoE operation mode   e Current Budget Displays the current maximum PoE budget   e Current Ports in Use Displays the current PoE ports in use     320       v  i    PLANET    Networking  amp  Communication    Class 1   4 ports  Power Consumption    Reserved Power   Reserved mode     PoE Temperature    Current Power  Consumption    Total Power Reserved  Temperature 1  Temperature 2   Local Port    PD Class    Power Used  W     Current Used  mA     User   s Manual of GS 5220 Series    Displays the current PoE class 1   4 ports   Displays the current power consumption  total watts and percentage     Shows how much the total power is reserved for all PDs     Displays the current operating temperature of the first PoE chip unit     Shows the total watts usage of Managed PoE Switch     Shows how much the total power is reserved for all PDs    Displays the current operating temperature of the first PoE chip unit   Displays the current operating temperature of the second PoE chip unit   This is the logical port number for this row     Displays the class of the PD attached to the port  as established by the classification  process  Class 0 is the default for PDs  The PD is powered based on PoE Class  level if system is working in Classification mode  A PD will return Class to 0 to 4 in  accordance with the maximum power drawn as specified by T
    
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