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KTI Networks KS-2262 User's Manual

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1. Access allowed Fig 3 42 114 Only MultiHost 802 1X is the type of authentication supported in the switch In this mode for the devices connected to this port once a supplicant is authorized the devices connected to this port can access the network resource through this port 802 1x Port based Network Access Control function supported by the switch is little bit complex for it just support basic Multihost mode which can distinguish the device s MAC address and it s VID The following table is the summary of the combination of the authentication status and the port status versus the status of port mode set in 802 1x Port mode port control state set in 802 1x port setting Here Entry Authorized means MAC entry is authorized Port Mode Port Control__ Authentication Port Status Disable Don t Care Don t Care Port Uncontrolled Multihost Auto Successful Port Authorized Multihost Auto Failure Port Unauthorized Multihost ForceUnauthorized Don t C
2. 10 1 4 2 USER INTERFACES ON THE REAR PANEL 12 1 5 VIEW OF THE OPTIONAL MODULES 22 22 no2n none cnne cnn cece eei 13 2 INSTALLATION heersen eaa a aE a a S e aaa a 15 2 1 STARTING 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH UP 15 2 1 1 HARDWARE AND CABLE INSTALLATION Aodinanntannaei tie aaa 2 1 2 INSTALLING CHASSIS TO A 19 INCH WIRING CLOSET RAIL 9 1 3 CABLING REQUIREMENTS cire caiene we etre ct ose wt a ae ca EES 2 1 3 1 CABLING REQUIREMENTS FOR TP PORT Secteuren niii i 2 1 3 2 CABLING REQUIREMENTS FOR 1000SX LX SFP MODULE 2 1 3 3 SWITCH CASCADING IN TOPOLOGY 2 02 02 co2ceeecenecenecenecenecenecenenenenenenenenenens 2 1 4 CONFIGURING THE MANAGEMENT AGENT OF 24 FAST ETHERNET 2 GIGABIT L2 MANAGED 3 OPERATION OF WEB BASED MANAGEMENT 33 3 1 WEB MANAGEMENT HOME OVERVIEW 35 3 1 1 SYSTEM INFORMATION 3 1 2 IP CONFIGURATION 13 TIME CONFIGURATION w2sceeanceteccec tes ea ia ee ae es ee ee VA ACCOUNT CONFIGURATION re ienee one anes ok eR a 1 5 MANAGEMENT SECURITY 16 VIRTUAL STAG 22a ce ott iss ace St a eS ea ee PORT CONFIGURATION 1 PORT STATUS 2 PORT CONFIGURATIO 3 PORT DESCRIPTION e eene p e e e
3. ystem Configuratio 1 WEET UGE ai panning Tree Algor thm LAN Function Bandwidth Control Quality of Service G gt S Port Security Internetworking Proi gt col Network Manageme t Auto negotiation support on 10 100Base TX ports Web browser or console interface can set transmission speed 10 100Mbps and operation mode Full Half duplex on each port enable disable any port set VLAN group set Trunk Connection SNMP support MIB II Bridge MIB RMON MIB IEEE 802 1D Port Base 802 1Q Tagged allowed up to 256 active VLANs in one switch Ports trunk connections allowed IP Multicast Filtering by passively snooping on the IGMP Query Supports by port Egress Ingress rate control Referred as Class of Service CoS by the IEEE 802 1P standard Four queues per port Packet transmission schedule using Weighted Round Robin WRR User defined weight Classification of packet priority can be based on either a VLAN tag on packet or a user defined port priority Limit number of MAC addresses learned per port static MAC addresses stay in the filtering table Bridging 802 1D Spanning Tree IP Multicast IGMP Snooping IP Multicast Packet Filtering Maximum of 256 active VLANs and IP multicast sessions One RS 232 port as local control console Telnet remote control console SNMP agent MIB 2 RFC 1213 Bridge MIB RFC 1493 RMON MIB
4. 157 4 2 2 LOCAL COMMANDS OF CLI 163 57 MAINTENANCE mke n en eeo eE cascode eat 249 5 1 RESOLVING NO LINK CONDITION 249 ST OQA AA ae e i Shs na eeo redee i endene ee eE ai 249 APPENDIX A TECHNICAL SPECIFICATIONS 250 APPENDIX B NULL MODEM CABLE SPECIFICATIONS 254 Caution Circuit devices are sensitive to static electricity which can damage their delicate electronics Dry weather conditions or walking across a carpeted floor may cause you to acquire a static electrical charge To protect your device always e Touch the metal chassis of your computer to ground the static electrical charge before you pick up the circuit device e Pick up the device by holding it on the left and right edges only About this user s manual In this user s manual it will not only tell you how to install and connect your network system but configure and monitor the 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH through the built in CLI and web by RS 232 serial interface and Ethernet ports step by step Many explanations in detail of hardware and software functions are shown as well as the examples of the operation for web based interface and command line interface CLI Overview of this user s manual E Chapter 1 Introducti
5. enable 1p Description To enable 802 1p qos Argument None Possible value None Example FEL2SW 26 qos enable 1p enable dscp Syntax enable dscp Description To enable IP DSCP qos Argument None Possible value None Example FEL2SW 26 qos enable dscp 215 enable gos Syntax enable qos Description To enable gos function Argument None Possible value None Example FEL2SW 26 qos enable qos enable tos Syntax enable tos Description To enable IP TOS qos Argument None Possible value None Example FEL2SW 26 qos enable tos set dscp Syntax set dscp lt q0 gt lt priority gt lt q1 gt lt priority gt lt q2 gt lt priority gt lt q3 gt lt priority gt Description To set IP DSCP qos weighting for 4 queues Argument lt q gt queue level q0 queue 0 q1 queue 1 q2 queue 2 q3 queue 3 lt priority gt priority level One queue has been assigned 2 different priorities You don t need to use all of queue but must assign queue in order Syntax 1 2 or 2 5 7 available from 0 to 63 Possible value lt priority gt 0 to 63 Example FEL2SW 26 qos set dscp q0 2 q1 2 q2 2 q3 3 216 set pri tag Syntax set pri tag lt q0 gt lt priority gt lt q1 gt lt priority gt lt q2 gt lt priority gt lt q3 gt lt priority gt Description To set 802 1p qos weighting for 4 queues Argument lt q gt queu
6. Any In case that Custom had been chosen you can assign effective IP range The valid range is 0 0 0 0 255 255 255 255 Incoming Port The switch supports two kinds of options for managed valid Port Range including Any and Custom Default is Any You can select the ports that you would like them to be worked and restricted in the management security configuration if Custom had been chosen Access Type The switch supports two kinds of options for managed valid Access Type including Any and Custom Default is Any Http Telnet and SNMP are three ways for the access and managing the switch in case that Custom had been chosen Action The switch supports two kinds of options for managed valid Action Type including Deny and Accept Default is Deny When you choose Deny action you will be restricted and refused to manage the switch due to the Access Type you choose However while you select Accept action you will have the authority to manage the switch Edit Create A new entry of Management Security Configuration can be created after the parameters as mentioned above had been setup and then press lt Edit Create gt button Of course the existed entry also can be modified by pressing this button Delete Remove the existed entry of Management Security Configuration from the management security table 3 1 6 Virtua
7. Description To disable the auto upload function Argument None Possible value None Example FEL2SW 26 log disable auto upload enable auto upload Syntax enable auto upload Description To enable the auto upload function Argument None Possible value None Example FEL2SW 26 log enable auto upload 198 sloop detection LD disable action Syntax disable action Description Disable LD and corresponding action Disable the locked port action when loop occurs Argument None Possible value None Example FEL2SW 26 loop detection disable action disable port Syntax disable port lt port range gt Description Disable LD and corresponding action Disable LD per port Argument lt port range gt The range of your setting disabled loop detection with ports Possible value lt port range gt syntax 1 5 7 available from 1 to 26 Example FEL2SW 26 loop detection disable port 1 5 6 enable action Syntax enable action Description Enable LD and corresponding action Enable the locked port action when loop occurs Argument None Possible value None Example FEL2SW 26 loop detection enable action 199 enable port Syntax enable port lt port range gt Description Enable LD and corresponding action Enable LD per port Argument lt port range gt The range of your setting enabled loop detection with ports Possible val
8. Disable IVL Double tag Disable show group Syntax show group Description To display vlan mode and vlan group Argument None Possible value None Example FEL2SW 26 vlan show group Vlan mode is tag based 1 Name default VID 1 ember 1 23456789 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Untag 123 45678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2 ame VLAN 2 VID 2 ember 2 3 45 6 13 14 15 Untag show mgt vlan Syntax show mgt vlan 245 Description To display management setting Argument None Possible value None Example FEL2SW 26 vlan show mgt vlan Management Vlan State Disable VID eit show pvid Syntax show pvid Description To display pvid priority and drop untag result Argument None Possible value None Example FEL2SW 26 vlan show pvid Port PVID Priority Drop Untag isab isab isab isab isab isab isab isab isab isab Re SSO CO HD OS B amp D Ne oD SO CO HD OS Ae Ow N ee D e D e D e D e D e D e D e D e D e D e Di sable D e D e D e D e D e D e D e D e D e D e Ro pO 246 disable Syntax disable Description To disable the virtual stack Argument None Possible value None Example FEL2SW 26 vs disable enable Syntax enable Description To enable the virtual stack Argument None Possible value None Example FEL2SW 26 vs
9. FE2262 802 1x set mode 2 1 163 set port control Syntax set port control lt port range gt lt authorized gt Description To set up 802 1X status of each port Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt authorized gt set up the status of each port 0 ForceUnauthorized 1 ForceAuthorized 2 Auto Possible value lt port range gt 1 to 26 lt authorized gt 0 1 or 2 Example FE2262 802 1x set port control 2 2 set quiet period Syntax set quiet period lt port range gt lt sec gt Description A timer used by the Authenticator state machine to define periods of time during when it will not attempt to acquire a Supplicant Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt sec gt timer range 0 65535 Possible value lt port range gt 1 to 26 lt sec gt 0 65535 default is 60 Example FE2262 802 1x set quiet period 2 30 set reAuthEnabled Syntax set reAuthEnabled lt port range gt lt ebl gt Description Aconstant that define whether regular reauthentication will take place on this port Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt ebl gt 0 OFF to disable reauthentication 1 ON to enable reauthentication Possible value lt port range gt 1 to 26 lt ebl gt 0 or 1 default is 1 Example FE2262 802 1x set reAuthEnabled 2 1 164 set reAuthMax Syntax set reAuthMax lt po
10. Class B IP address range between 128 0 0 0 and 191 255 255 255 Each class B network has a 16 bit network prefix followed 16 bit host address There are 16 384 2 14 16 networks able to be defined with a maximum of 65534 216 2 hosts per network Bit 012 15 16 10 Network address Host Class C IP address range between 192 0 0 0 and 223 255 255 255 Each class C network has a 24 bit network prefix followed 8 bit host address There are 2 097 152 2421 24 networks able to be defined with a maximum of 254 248 2 hosts per network Bit 012 3 23 24 110 Network address 27 Class D and E Class D is a class with first 4 MSB Most significance bit set to 1 1 1 0 and is used for IP Multicast See also RFC 1112 Class E is a class with first 4 MSB set to 1 1 1 1 and is used for IP broadcast According to IANA Internet Assigned Numbers Authority there are three specific IP address blocks reserved and able to be used for extending internal network We call it Private IP address and list below Class A 10 0 0 0 10 255 255 255 Class B 172 16 0 0 172 31 255 255 Class C 192 168 0 0 192 168 255 255 Please refer to RFC 1597 and RFC 1466 for more information Subnet mask It means the sub division of a class based network or a CIDR block The subnet is used to determine how to split an IP address to the network prefix and the host address in bitwise basis It is design
11. Function description Save the current configuration as a start configuration file in flash memory Function name Save As User Configuration Function description Save the current configuration as a user configuration file in flash memory Function name Restore Default Configuration includes default IP address Function description Restore Default Configuration function can retrieve factory setting to replace the start configuration And the IP address of the switch will also be restored to 192 168 1 1 Function name Restore Default Configuration excludes current IP address Function description Restore Default Configuration function can retrieve factory setting to replace the start configuration However the switch s current IP address that the user set up will not be changed and will NOT be restored to 192 168 1 1 as well Function name Restore User Configuration Function description Restore User Configuration function can retrieve the previous confirmed working configuration stored in the flash memory to update start configuration When completing to restore the configuration the system s start configuration is updated and will be changed its system settings after rebooting the system 126 3 14 2 Config File Function name Config File Function description With this function user can back up or reload the config files of Save As Start or Save As User via TFTP To notice that after import config file
12. IGMP Snooping Souci Disable Active Passive IP Multicast Table Tm ccc Fig 3 18 Function name IGMP Snooping Status Function description IGMP is used to snoop the status of IP multicast groups and display its associated information in both tagged VLAN and non tagged VLAN networks Enabling IGMP with either passive or active mode you can monitor the IGMP snooping information which contains the multicast member list with the multicast groups VID and member port 70 Parameter description IGMP snooping mode selection The switch supports three kinds of IGMP Snooping status including Passive Active and Disable Disable Set Disable mode to disable IGMP Snooping function Default Disable Active In Active mode IGMP snooping switch will periodically issue the Membership Query message to all hosts attached to it and gather the Membership report message to update the database of the Multicast table By the way this also reduces the unnecessary multicast traffic Passive In Passive Snooping mode the IGMP snooping will not periodically poll the hosts in the groups The switch will send a Membership Query message to all hosts only when it has received a Membership Query message from a router IP Address Show all multicast groups IP addresses that are registered on this device VLAN ID Show VLAN ID for each multicast group Member Port Show member ports that join each
13. If DHCP Broadcasting Suppression function is enabled the delay time is set randomly ranging from 0 to 30 seconds because the exactly delay time is computed by the switch itself The default is Disable DHCP Boot DHCP Broadcast Suppression Disable 7 Delay Time 30 1 30 seconds Fig 3 17 69 3 6 IGMP Snooping The function IGMP Snooping is used to establish the multicast groups to forward the multicast packet to the member ports and in nature avoids wasting the bandwidth while IP multicast packets are running over the network This is because a switch that does not support IGMP or IGMP Snooping can not tell the multicast packet from the broadcast packet so it can only treat them all as the broadcast packet Without IGMP Snooping the multicast packet forwarding function is plain and nothing is different from broadcast packet A switch supported IGMP Snooping with the functions of query report and leave a type of packet exchanged between IP Multicast Router Switch and IP Multicast Host can update the information of the Multicast table when a member port joins or leaves an IP Multicast Destination Address With this function once a switch receives an IP multicast packet it will forward the packet to the members who joined in a specified IP multicast group before The packets will be discarded by the IGMP Snooping if the user transmits multicast packets to the multicast group that had not been built up in advance
14. If you set the field SNMP Enable SNMP agent will be started up All supported MIB OIDs including RMON MIB can be accessed via SNMP manager If the field SNMP is set Disable SNMP agent will be de activated the related Community Name Trap Host IP Address Trap and all MIB counters will be ignored Function name SNMP Configuration Function description This function is used to configure SNMP settings community name trap host and public traps as well as the throttle of SNMP A SNMP manager must pass the authentication by identifying both community names and then it can access the MIB information of the target device So both parties must have the same community name Once completing the setting click lt Apply gt button the setting takes effect Parameters description SNMP The term SNMP here is used for the activation or de activation of SNMP Default is Enable Get Set Trap Community Community name is used as password for authenticating if the requesting network management unit belongs to the same community group If they both don t have the same community name they don t belong to the same group Hence the requesting network management unit can not access the device with different community name via SNMP protocol If they both have the same community name they can talk each other Community name is user definable with a maximum length of 15 characters and is case sensitive There is not allowed to p
15. RFC 1757 statistics Ethernet like MIB RFC 1643 Web browser support based on HTTP Server and CGI parser TFTP software upgrade capability Note Any specification is subject to change without notice 253 Appendix B Null Modem Cable Specifications The DB 9 cable is used for connecting a terminal or terminal emulator to the Managed Switch s RS 232 port to access the command line interface The table below shows the pin assignments for the DB 9 cable Function Mnemonic Pin Carrier CD 1 Receive Data RXD 2 Transmit Data TXD 3 Data Terminal Ready DTR 4 Signal Ground GND 5 Data Set Ready DSR 6 Request To Send RTS 7 Clear To Send CTS 8 9 Pin Null Modem Cable CD 1 4 DTR DSR 6 E 1 CD DTR 4 eee rit 6 DSR RXD 2 3 TXD TXD 3 2 RXD GND 5 5 GND RTS 7 8 CTS CTS 8 7 RTS Reserve 9 9 Reserve 254
16. set serverTimeout 2 30 set state Syntax set state lt ip gt lt port number gt lt secret key gt lt Accounting Service gt lt Accounting Server gt lt Accounting Port gt Description To configure the settings related with 802 1X Radius Server and Accounting service Argument p XXX XXX XXX XXX port number 1 65535 secret key The length of secret key is from 1 to 31 Accounting Service 0 for disable 1 for enable Accounting Server XXX XXX XXX XXX Accounting Port 1 65535 Possible value lt port number gt 1 65535 default 1812 lt Accounting port gt 1 65535 default 1813 Example FE2262 802 1X set state 192 168 1 1 1812 password 1 192 168 1 1 1813 set supp Timeout Syntax set suppTimeout lt port range gt lt sec gt Description A timer used by the Backend Authentication state machine in order to determine timeout conditions in the exchanges between the Authenticator and the Supplicant or Authentication Server The initial value of this timer is either suppTimeout or serverTimeout as determined by the operation of the Backend Authentication state machine Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt sec gt timer range 1 65535 Possible value lt port range gt 1 to 26 lt sec gt 1 65535 default is 30 Example FE2262 802 1x set suppTimeout 2 30 set txPeriod Syntax set txPeriod lt port range gt lt sec gt Description A timer used by
17. the original IP related setting won t be changed by config file This feature is designed for preventing remote device lose control after import Parameter description Export File Path Export Start Export Save As Start s config file stored in the flash Export User Conf Export Save As User s config file stored in the flash Import File Path Import Start Import Save As Start s config file stored in the flash Import User Conf Import Save As User s config file stored in the flash Configure Export Import File Path Sim iieel n U 0 0 0 0 Export File Path Export Start Export User Conf Import File Path Import Start Import User Conf Fig 3 50 127 3 15 Security Function name Mirror Configuration Function description Mirror Configuration is to monitor the traffic of the network For example we assume that Port A and Port B are Monitoring Port and Monitored Port respectively thus the traffic received by Port B will be copied to Port A for monitoring Parameter description Mode Used for the activation or de activation of Port Mirror function Default is disable Monitoring Port Set up the port for monitoring Valid port is Port 1 26 and default is Port 1 Monitored Ingress Port Set up the port for being monitored It only monitor the packets received by the port you set up Just tick the check box M beside the port x and valid port is Port 1 26 Monitored Egress Port S
18. vlan ID available from 1 to 4094 Possible value lt vid gt 1 to 4094 Example FEL2SW 26 vlan del tag group 2 disable double tag Syntax disable double tag Description To disable double tag Argument None Possible value None Example FEL2SW 26 vlan disable double tag 240 disable drop untag Syntax disable drop untag lt port_range gt Description To disable drop untag Argument lt port_range gt which port s you want not to drop untagged frames Syntax 1 5 7 available from 1 to 26 Possible value lt port_range gt 1 to 26 Example FEL2SW 26 vlan disable drop untag 2 4 5 7 disable sv Syntax disable svl Description To enable Independent VLAN Learning Argument None Possible value None Example FEL2SW 26 vlan disable svl disable symmetric Syntax disable symmetric Description To Not drop frames from the non member port Argument None Possible value None Example FEL2SW 26 vlan disable symmetric 24 enable double tag Syntax enable double tag Description To enable double tag Argument None Possible value None Example FEL2SW 26 vlan enable double tag enable drop untag Syntax enable drop untag lt port_range gt Description To enable drop untag Argument lt port_range gt which port s you want to drop untagged frames Syntax 1 5 7 available from 1 to 26 Possible value
19. 1 ACT FDX SPD FB ACT FDX SPD lI 1 4 2 User Interfaces on the Rear Panel One RS 232 DB 9 interface is offered for configuration or management And there is one AC power input socket for having the switch powered on or off AC Line 100 240V 50 60 Hz RS 232 DB 9 Connector Fig 1 3 Rear View of 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH 12 1 5 View of the Optional Modules In the switch Port 25 26 includes two types of media TP and SFP Fiber LC BiDi LC this port supports 10 100 1000Mbps TP or 1000Mbps SFP Fiber with auto detected function 1000Mbps SFP Fiber transceiver is used for high speed connection expansion Refer to KS 2601 Model List file for detailed specification In the list the SFP fiber transceivers include 1000BASE SX standard LC for MMF 1000BASE LX LC for different SMF and Bi Di LC for single SMF Fig 1 5 Front View of 1000Base LX BiDi LC SFP Fiber Transceiver 13 14 2 Installation 2 1 Starting 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH Up This section will give users a quick start for Hardware and Cable Installation Management Station Installation Software booting and configuration 2 1 1 Hardware and Cable Installation At the beginning please do first gt Wear a grounding device to avoid the damage from electrostatic discharge e Installing Optional SFP Fiber Transceivers to the L2 Managed Switch Note If you have no
20. 150 3 21 Firmware Upgrade Software upgrade tool is used to help upgrade the software function in order to fix or improve the function The switch provides a TFTP client for software upgrade This can be done through Ethernet Function name Firmware Upgrade Function description The switch supports TFTP upgrade tool for upgrading software If you assure to upgrade software to a newer version one you must follow two procedures 1 Specifying the IP address where TFTP server locates In this field the IP address of your TFTP server should be filled in 2 Specifying what the filename and where the file is You must specify full path and filename Then press lt Upgrade gt button if your download is not successful the switch will also be back to Software Upgrade and it will not upgrade the software as well When download is completed the switch starts upgrading software A reboot message will be prompted after completing upgrading software At this time you must reboot the switch to have new software worked Note Software upgrade is hazardous if power is off You must do it carefully Parameter description TFTP Server ATFTP server stored the image file you want to upgrade Path and Filename File path and filename stored the image file you want to upgrade Firmware Upgrade TFTP Server 0 0 0 0 Path and Filename Fig 3 69 151 3 22 Reboot We offer you many ways to reboot the switch including
21. 168 1 115 Port Number 1812 Secret Key WnRadius 168 account Syntax add lt name gt Description To create a new guest user When you create a new guest user you must type in password and confirm password Argument lt name gt new account name Possible value lt name gt A string must be at least 5 character Example FEL2SW 26 account add aaaaa Password Confirm Password FEL2SW 26 account Syntax del lt name gt Description To delete an existing account Argument lt name gt existing user account Possible value None Example FEL2SW 26 account del aaaaa Account aaaaa deleted 169 Syntax modify lt name gt Description To change the username and password of an existing account Argument lt name gt existing user account Possible value None Example FEL2SW 26 account modify aaaaa username password the length is from 5 to 15 Current username aaaaa bbbbb New password Confirm password Username changed successfully Password changed successfully Syntax show Description To show system account including account name and identity Argument None Possible value None Example FEL2SW 26 account show Account Name Identity admin Administrator guest guest bbbbb guest 170 alarm lt lt email gt gt del mail address Syntax del mail address lt gt Description To remove the e mail addre
22. 1bit and UNUSED PRECEDENCE 3 bits can arrange 8 kinds of priorities corresponding to the 0 7 priority in the following priority diagram TOS Reliability Priority Mapping works while R TYPE in TOS field of IP header of the packets received by the switch is configured 0 1 2 3 4 5 6 7 Tit Rbit Mbit Precedence Dbit MBZ Precedence Vorrangssteuerung MBZ Must Be Zero Parameter description 142 TOS Reliability Priority Mapping Each Priority can select any of Queue 0 Queue 3 In Default Priority 0 is mapping to Queue 0 Priority 1 is mapping to Queue 0 Priority 2 is mapping to Queue 1 Priority 3 is mapping to Queue 1 Priority 4 is mapping to Queue 2 Priority 5 is mapping to Queue 2 Priority 6 is mapping to Queue 3 and Priority 0 is mapping to Queue 3 TOS Reliability Priority Mapping ww 4 i Fig 3 61 Function name M Type TOS Function description IP TOS Priority affect TOS fields of IP header you can find it has 8 bit SERVICE TYPE field that specifies how the datagram should be handled The field could be divided into six subfields as follows PRECEDENCE 3 bits D Type Delay Priority 1 bit T Type Throughput Priority 1bit R Type Reliability Priority 1bit M Type Monetary Cost Priority 1bit and UNUSED PRECEDENCE 3 bits can arrange 8 kinds of priorities corresponding to the 0 7 priority in the following priority diagram TOS Monetary Cost Priority Mapping works while M TYPE in TOS fi
23. 3 35 103 3 11 Trunking Configuration The Port Trunking Configuration is used to configure the settings of Link Aggregation You can bundle more than one port with the same speed full duplex and the same MAC to be a single logical port thus the logical port aggregates the bandwidth of these ports This means you can apply your current Ethernet equipments to build the bandwidth aggregation For example if there are three Fast Ethernet ports aggregated in a logical port then this logical port has bandwidth three times as high as a single Fast Ethernet port has The switch supports two kinds of port trunking methods LACP Ports using Link Aggregation Control Protocol according to IEEE 802 3ad specification as their trunking method can choose their unique LACP GroupID 1 3 to form a logic trunked port The benefit of using LACP is that a port makes an agreement with its peer port before it becomes a ready member of a trunk group also called aggregator LACP is safer than the other trunking method static trunk The switch LACP does not support the followings Link Aggregation across switches Aggregation with non IEEE 802 3 MAC link Operating in half duplex mode Aggregate the ports with different data rates Static Trunk Ports using Static Trunk as their trunk method can choose their unique Static GroupID also 1 3 this Static groupID can be the same with another LACP groupID to form a logic
24. 3 5 or any lt type gt lt value gt For example h ttp s nmp t elnet or any lt action gt lt value gt No default and it must be set 208 Example FEL2SW 26 management edit 1 FEL2SW 26 management edit 1 set name Tom vid 2 ip 192 168 1 30 192 168 1 80 port 1 2 type s action d FEL2SW 26 management edit 1 show Name Tom VianID 2 IP 192 168 1 30 192 168 1 80 Type SNMP Action Deny Port 1 2 Syntax show Description To show the specific management policy record Argument None Possible value None Example FEL2SW 26 management show 1 Name Tom VianID 2 IP 192 168 1 30 192 168 1 80 Type SNMP Action Deny Port 1 2 209 clear counter Syntax clear counter Description To clear all ports counter include simple and detail port counter information Argument None Possible value None Example FEL2SW 26 port clear counter disable state Syntax disable state lt range gt Description To disable the communication capability of the port Argument lt range gt port range syntax 1 5 7 available from 1 to 26 Possible value lt range gt 1 26 Example FEL2SW 26 port disable state 12 enable state Syntax enable state lt range gt Description To enable the communication capability of the port Argument lt range gt port range syntax 1 5 7 available from 1 to 26 Possible value lt range gt 1
25. And only integer is acceptable Default is 100 134 3 17 QoS Quality of Service Configuration The switch supports 5 kinds of QoS are as follows MAC Priority 802 1p Priority IP TOS Priority and DiffServ DSCP Priority Port Based Priority has a special name called VIP Port in the switch Any packets enter VIP Port will have highest transmitting priority MAC Priority act on the destination address of MAC in packets VLAN tagged Priority field is affected by 802 1p Priority setting IP TOS Priority affects TOS fields of IP header and you can find it has 8 bit SERVICE TYPE field that specifies how the datagram should be handled The field could be divided into six subfields as follows PRECEDENCE 3 bits D Type Delay Priority 1 bit T Type Throughput Priority 1bit R Type Reliability Priority 1bit M Type Monetary Cost Priority 1bit and UNUSED 1bit User can randomly control these fields to achieve some special QoS goals When bits D T R or M set the D bit requests low delay the T bit requests high throughput the R bit requests high reliability and the M bit requests low cost 7 bit Mb Precedence Dbit MBZ Precedence Vorrangssteuerung MBZ Must Be Zero DiffServ DSCP Priority act on DSCP field of IP Header In the late 1990s the IETF redefined the meaning of the 8 bit SERVICE TYPE field to accommodate a set of differentiated services DS Under the differentiated services interpretation the first six
26. Argument None Possible value None Example FEL2SW 26 config file export user conf Export successful import start Syntax import start Description To run the import start function Argument None Possible value None Example FEL2SW 26 config file import start Import successful 182 import user conf Syntax import user conf Description To run the import user conf function Argument None Possible value None Example FEL2SW 26 config file import user conf Import successful set export path Syntax set export path lt filepath gt Description To set up the file path and filename that user would like to export Argument lt filepath gt filepath and filename Possible value lt filepath gt filepath and filename Example FEL2SW 26 config file set export path log 21511 txt set import path Syntax set import path lt filepath gt Description To set up the filepath and filename that user would like to import Argument lt filepath gt filepath and filename Possible value lt filepath gt filepath and filename Example FEL2SW 26 config file set import path log 21511 txt 183 Syntax show Description To display the information of the config file Argument None Possible value None Example FEL2SW 26 config file show TFTP Server IP Address 192 168 3 111 Export Path and Filename log 21511 txt Import Path and File
27. Media Port SFP TP TP Port Status Link RESET Button RESET button is used to reset the management system Fig 1 2 Front View of the Unit with SFP Module 10 e LED Indicators a System LED CPURUN Green Lit when CPU is on and good POWER Green Lit when AC power is on and good ACT Green Lit when LEDSET set on active mode FDX Green Lit when LEDSET set on full duplex mode SPD Green Lit when LEDSET set on speed mode 10 100Mbps Ethernet TP Port 1 to 24 LED Lit when connection with remote device is good Off when cable connection is not good LNK Green a LEDSET set on ACT active mode Blinks when any traffic is present Amber b LEDSET set on FDX full duplex mode Lit when full duplex mode is active TP Port 1 Blinks when any collision is present to 24 LED c LEDSET set on SPD speed mode Lit when 100Mbps speed is active Off when 10Mbps speed is active 10 100 1000Mbps Gigabit TP Fiber Port 25 26 LED LNK Green Lit when connection with remote device is good Off when cable connection is not good Lit when Fiber port is active Off when TP port is active a LEDSET set on ACT active mode Blinks when any traffic is present Green b LEDSET set on FDX full duplex mode Lit when full duplex mode is active Port 25 Blinks when any collision is present 26 LED c LEDSET set on SPD speed mode Lit when 1000Mbps speed is active Off when 10 100Mbps speed is active Table1
28. Packets Total GARP BPDU is transmitted by the GVRP application Invalid GVRP Packets Number of invalid GARP BPDU is transmitted by the GVRP application LeaveAll Message Packets Number of GARP BPDU with Leave All message is transmitted by the GARP application JoinEmpty Message Packets Number of GARP BPDU with Join Empty message is transmitted by the GARP application Joinin Message Packets Number of GARP BPDU with Join In message is transmitted by the GARP application LeaveEmpty Message Packets Number of GARP BPDU with Leave Empty message is transmitted by the GARP application Empty Message Packets Number of GARP BPDU with Empty message is transmitted by the GARP application 95 Function name GVRP Group Information Function description To show the dynamic group member and their information Parameter description Current Dynamic Group Number The number of GVRP group that are created currently VID VLAN identifier When GVRP group creates each dynamic VLAN group owns its VID Valid range is 1 4094 Member Port Those are the members belonging to the same dynamic VLAN group Edit Administrative Control When you create GVRP group you can use Administrative Control function to change Applicant Mode and Registrar Mode of GVRP group member Refresh Refresh function can help you to see current GVRP group status GVRP VLAN Group Information 0 Ts Member Port Fig 3 32 96 3
29. TFTP Server Function name TFTP Server Function description Set up IP address of TFTP server Parameter description Specify the IP address where the TFTP server locates Fill in the IP address of your TFTP server then press lt Apply gt button to have the setting taken effect TFTP Server Apply Fig 3 67 148 3 20 Log This function shows the log data The switch provides system log data for users There are 16 private trap logs 5 public trap logs The switch supports total 120 log entries For more details on log items please refer to the section of Trap Alarm Configuration and SNMP Configuration Function name Log Data Function description The Trap Log Data is displaying the log items including all SNMP Private Trap events SNMP Public traps and user logs occurred in the system In the report table No Time and Events are three fields contained in each trap record Log Data TFTP Server 0 0 0 0 Auto Upload Disabled No J Time o Events S 1 Tue Nov 14 18 46 27 2006 Login admin 2 Tue Nov 14 18 25 59 2006 Cold Start Auto Upload Enable Upload Log Clear Log Fig 3 68 Parameter description No Display the order number that the trap happened Time Display the time that the trap happened Events Display the trap event name Auto Upload Enable Switch the enabled or disabled status of the auto upload function 149 Upload Log Upload log data through tftp Clear Log Clear log data
30. The default setting is Normal Enabled In this mode the switch does not create dynamic VLAN when this port received GVRP PDU Except received dynamic VLAN message of the GVRP PDU is an existed static VLAN in the switch this port will be added into the static VLAN members dynamically Function name GVRP Counter Function description All GVRP counters are mainly divided into Received and Transmitted two categories to let you monitor the GVRP actions Actually they are GARP packets GVRP Counter Porti Total G RP Packets 0 Invalid G RP Packets E Leavell message JoinEmpty message JoinIn message LeaveEmpty message Empty message GSaoooqod a 00000 Fig 3 31 Parameter description Received Total GVRP Packets Total GVRP BPDU is received by the GVRP application Invalid GVRP Packets Number of invalid GARP BPDU is received by the GARP application LeaveAll Message Packets Number of GARP BPDU with Leave All message is received by the GARP application JoinEmpty Message Packets Number of GARP BPDU with Join Empty message is received by the GARP application Joinin Message Packets Number of GARP BPDU with Join In message is received by the GARP application 94 LeaveEmpty Message Packets Number of GARP BPDU with Leave Empty message is received by the GARP application Empty Message Packets Number of GARP BPDU with Empty message is received by the GARP application Transmitted Total GVRP
31. allowed group configuration if Custom is chosen 72 73 Add A new entry of allowed group configuration can be created after the parameters as mentioned above had been setup and then press lt Add gt button Edit The existed entry also can be modified after pressing lt Edit gt button Delete Remove the existed entry of allowed group configuration from the allowed group 3 7 VLAN The switch supports Tag based VLAN 802 1q and Port based VLAN It supports 256 active VLANs and VLAN ID 1 4094 VLAN configuration is used to partition your LAN into small ones as your demand Properly configuring it you can gain not only improving security and increasing performance but greatly reducing VLAN management 3 7 1 VLAN Mode Function name VLAN Mode Setting Function description The VLAN Mode Selection function includes two modes Port based and Tag based you can choose one of them by pulling down list and pressing the lt Downward gt arrow key Then click lt Apply gt button the settings will take effect immediately Parameter description VLAN Mode Tag based This is the default setting Tag based VLAN identifies its member by VID This is quite different from port based VLAN If there are any more rules in ingress filtering list or egress filtering list the packet will be screened with more filtering criteria to determine if it can be forwarded The switch supports supplement of 802 1q Each tag base
32. and the system will be logged out automatically when no action on the device 3 minutes later If OFF is chosen the screen will keep as it is Default is ON On the left side the main menu tree for web is listed in the page They are hierarchical menu Open the function folder a sub menu will be shown The functions of each folder are described in its corresponded section respectively When clicking it the function is performed The following list is the full function tree for web user interface 37 System SNMP IGMP Snooping MAC Table STP 802 1x Configuration Bandwidth Diagnostics Log Reboot Port DHCP Boot VLAN GVRP Trunk Alarm Security QoS TFTP Server Firmware Upgrade Logout 3 1 1 System Information Function name System Information Function description Show the basic system information Parameter description 38 Model name The model name of this device System description As it is this tells what this device is Here it is 24 Fast Ethernet 2 Gigabit L2 Managed Switch Location Basically it is the location where this switch is put User defined Contact For easily managing and maintaining device you may write down the contact person and phone here for getting help soon You can configure this parameter through the device s user interface or SNMP Device name The name of the switch User defined System up time The time accumu
33. be directly connected to a DCE device for example a PC through RS 232 cable with DB 9 connector Next run a terminal emulator with the default setting of the switch s serial port With this you can communicate with the switch In the switch RS 232 interface only supports baud rate 57 6k bps with 8 data bits 1 stop bit no parity check and no flow control RS 232 DB 9 Connector AC Line 100 240V 50 60 Hz Default IP Setting IP address 192 168 1 1 Subnet Mask 255 255 255 0 Default Gatewav 192 168 1 254 RS 232 cable with female DB 9 connector at both ends Fig 2 7 Terminal or Terminal Emulator To configure the switch please follow the procedures below 1 Find the RS 232 DB 9 cable with female DB 9 connector bundled Normally it just uses pins 2 3 and 7 See also Appendix B for more details on Null Modem Cable Specifications 2 Attaches the DB 9 female cable connector to the male serial RS 232 DB 9 connector on the switch 3 Attaches the other end of the serial RS 232 DB 9 cable to PC s serial port running a terminal emulator supporting VT100 ANSI terminal with The switch s serial port default settings For example Windows98 2000 XP HyperTerminal utility Note The switch s serial port default settings are listed as follows Baud rate 57600 Stop bits 1 Data bits 8 Parity N Flow control none 4 When you complete the connection then press lt Enter gt key The login prompt
34. be divided into six subfields as follows PRECEDENCE 3 bits D Type Delay Priority 1 bit T Type Throughput Priority 1bit R Type Reliability Priority 1bit M Type Monetary Cost Priority 1bit and UNUSED PRECEDENCE 3 bits can arrange 8 kinds of priorities corresponding to the 0 7 priority in the following priority diagram TOS Throughput Priority Mapping works while T TYPE in TOS field of IP header of the packets received by the switch is configured 0 1 2 3 4 5 6 7 Rbit Mbit Precedence Dbit MBZ Precedence Vorrangssteuerung MBZ Must Be Zero Parameter description 141 TOS Throughput Priority Mapping Each Priority can select any of Queue 0 Queue 3 In Default Priority 0 is mapping to Queue 0 Priority 1 is mapping to Queue 0 Priority 2 is mapping to Queue 1 Priority 3 is mapping to Queue 1 Priority 4 is mapping to Queue 2 Priority 5 is mapping to Queue 2 Priority 6 is mapping to Queue 3 and Priority 0 is mapping to Queue 3 TOS Throughput Priority Mapping 4 MARERE I Q 2 D t Function name R Type TOS Function description IP TOS Priority affect TOS fields of IP header you can find it has 8 bit SERVICE TYPE field that specifies how the datagram should be handled The field could be divided into six subfields as follows PRECEDENCE 3 bits D Type Delay Priority 1 bit T Type Throughput Priority 1bit R Type Reliability Priority 1bit M Type Monetary Cost Priority
35. bits comprise a codepoint which is sometimes abbreviated DSCP and the last two bits are left unused High Priority Packet streams will experience less delay into the switch For handing different priority packets each egress port has designed up to 4 queues Each QoS is influenced by two scheduling WRR Weighted Round Robin and Strict Priority as well When you finish setting the priority mapping to the queue WRR scheduling will distribute the bandwidth according to the weight you set for 4 queues queue 0 to queue 3 Another scheduling is Strict Priority dedicated for the function named VIP Port of QoS While we select some ports as the VIP Port these ports will own the highest transmitting priority in egress queue of the switch 135 The QoS functions as we mentioned above are able to enable at the same time But the following precedence will decide whether these functions work or not 1 enable both VIP and TOS Choose priorities of VIP and TOS 2 enable both VIP and DSCP Choose priorities of VIP and DSCP 3 enable both TOS and DSCP Choose DSCP 4 enable both VIP and DSCP Choose priorities of VIP and DSCP 5 enable both 802 1p and TOS Choose TOS 6 enable both 802 1p and DSCP Choose DSCP 7 enable both 802 1p and DSCP and TOS Choose DSCP 8 enable both 802 1p and DSCP and TOS and VIP Choose priorities of VIP and DSCP VIP DSCP gt TOS gt 802 1p Final result 136 Function name QoS Global S
36. del allowed group Syntax del allowed group lt index gt Description To remove the entry of allowed IP multicast group Argument lt index gt the index of the allowed group Possible value lt index gt the index of the allowed group Example FEL2SW 26 igmp snooping del allowed group 1 194 set mode Syntax set mode lt status gt Description To set up the mode of IGMP Snooping Argument lt status gt O disable 1 active 2 passive Possible value lt status gt 0 1or 2 Example FEL2SW 26 igmp snooping set mode 2 show igmp snooping Syntax show igmp snooping Description To display IGMP snooping mode and allowed IP multicast entry Argument None Possible value None Example FEL2SW 26 igmp snooping show igmp snooping Snoop Mode Active IP Multicast 1 IP Address 224 1 1 1 VLAN ID 0 Member Port 22 show multicast Syntax show multicast Description To display IP multicast table Argument None Possible value None Example FEL2SW 26 igmp snooping show multicast IP Multicast None 195 disable dhcp Syntax disable dhcp Description To disable the DHCP function of the system Argument None Possible value None Example FEL2SW 26 ip disable dhcp DHCP is already stopped enable dhcp Syntax enable dhcp lt manuallauto gt Description To enable the system DHCP function and set DNS server via manual or auto mode
37. each VLAN groups at one switch 20 Case 2b Port based VLAN See Fig 2 5 Fig 2 5 Port based VLAN Diagram a4 VLAN1 members could not access VLAN2 VLAN3 and VLAN4 members 2 VLAN2 members could not access VLAN1 and VLAN3 members but they could access VLAN4 members 3 VLAN3 members could not access VLAN1 VLAN2 and VLAN4 4 VLAN4 members could not access VLAN1 and VLAN3 members but they could access VLAN2 members Case3a The same VLAN members can be at different switches with the same VID See Fig 2 6 Fig 2 6 Attribute based VLAN Diagram 21 2 1 4 Configuring the Management Agent of 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH We offer you three ways to startup the switch management function They are RS 232 console CLI and Web Users can use any one of them to monitor and configure the switch You can touch them through the following procedures Section 2 1 4 1 Configuring the Management Agent of 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH through the Serial RS 232 Port Section 2 1 4 2 Configuring the Management Agent of 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH through the Ethernet Port Note Please first modify the IP address Subnet mask Default gateway and DNS through RS 232 console and then do the next 22 2 1 4 1 Configuring the Management Agent through the Serial RS 232 Port To perform the configuration through RS 232 console port the switch s serial port must
38. gt Description To set the location description of the switch Argument lt location gt string length up to 40 characters Possible value lt location gt A b c d z and 1 2 3 etc Example FEL2SW 26 system set location Taipei 231 Syntax show Description To display the basic information of the switch Argument None Possible value None Example FEL2SW 26 system show Model Name System Description Locatio Contact Device Name System Up Time Current Time BIOS Version Firmware Version Hardware Mechanical Version Serial Number Host IP Address Host MAC Address Device Port RAM Size Flash Size 232 2M gt FEL2SW 26 24 Fast Ethernet 2 Gigabit L2 Managed Switch FEL2SW 26 0 Days 22 Hours 29 Mins 31 Secs Wed Aug 31 14 03 33 2005 v1 03 v2 04 65535 65535 v0 04 123 192 168 1 1 00 40 c7 08 00 00 UART 1 TP 24 Fiber 2 16 M set server Syntax set server lt ip gt Description To set up the IP address of tftp server Argument lt ip gt the IP address of tftp server Possible value lt ip gt tftp server IP Example FEL2SW 26 tftp set server 192 168 3 111 Syntax show Description To display the information of tftp server Argument None Possible value None Example FEL2SW 26 tftp show Tftp Server 192 168 3 111 233 set daylightsaving Syntax set daylig
39. guest Guest Fig 3 6 46 3 1 5 Management Security Through the management security configuration the manager can do the strict setup to control the switch and limit the user to access this switch The following rules are offered for the manager to manage the switch Rule 1 When no list exists then it will accept all connections Rule 2 When only accept lists exist then it will deny all connections excluding the connection inside of the accepting range Rule 3 When only deny lists exist then it will accept all connections excluding the connection inside of the denying range Rule 4 When both accept and deny lists exist then it will deny all connections excluding the connection inside of the accepting range Rule 5 When both accept and deny lists exist then it will deny all connections excluding the connection inside of the accepting range and NOT inside of the denying range at the same time eas Deny Accept Denyl Acc Deny Acc _ Deny 47 Function name Management Security Configuration Function description The switch offers Management Security Configuration function With this functio
40. into config file mode dhcp boot Enter into dhcp boot mode diag Enter into diag mode firmware Enter into firmware mode gurp Enter into gurp mode hostname Change hostname igmp snooping Enter into igmp mode ip Enter into ip mode log Enter into log mode loop detection Enter into Loop Detection LD mode mac table Enter into mac table mode management Enter into management mode port Enter into port mode qos Enter into qos mode reboot Reboot the system security Enter into security mode snmp Enter into snmp mode stp Enter into stp mode system Enter into system mode tftp Enter into tftp mode time Enter into time mode trunk Enter into trunk mode Enter into vlan mode Enter into virtual stack mode Back to the top mode Back to the previous mode help Show available commands history Show a list of previously run commands logout Logout the system restore default Restore default config restore user Restore user config save start Save as start config save user Save as user config Fig 4 3 156 4 2 1 Global Commands of CLI Syntax end Description Back to the top mode When you enter this command your current position would move to the top mode If you use this command in the top mode you are still in the position of the top mode Argument None Possible value None Example FE2262 alarm FE2262 alarm events FE2262 alarm events end FE2262 Syntax exit Description Back to the previous mode Whe
41. it is a member of the VLAN Just tick the check box beside the port x to enable it Port based Group No O VLANNAME O 1 default Fig 3 24 amp 1 82 Add Group Create a new Port based VLAN Input the VLAN name and choose the member by ticking the check box beside the port No then press the lt Apply gt button to have the setting taken effect Port based VLAN VLAN name 2 0 2 LU 3 0 4 0 SA 6 LU oo m 8 Sh WM i Mk MY es i ll Am Lm ch mj A m a mj e _ e _ eae 7 m 215 m Fig 3 25 Delete Group Just press the lt Delete gt button to remove the selected group entry from the Port based group table Edit a group Just select a group entry and press the lt Edit gt button then you can modify a group s description and member set r r r 3 7 5 Management VLAN Function name Management VLAN Function Description Management VLAN EN r o Parameter description State It works when the tag based mode is chosen When this function is enabled only the tagged packets with this VID can manage the switch VID Valid range 1 4094 83 3 8 MAC Table MAC Table Configuration gathers many functions including MAC Table Information MAC Table Maintenance Static and MAC Alias which cannot be categorized to some function type They are described below Function name MAC Table Information Function Description Display the static or dynamic learning MAC e
42. lt path cost gt 0 1 200000000 The value zero means auto status lt priority gt priority must be a multiple of 16 available from 0 to 240 lt edge_port gt Admin Edge Port lt yes no gt lt admin p2p gt Admin point to point lt auto true false gt Possible value lt range gt 1 to 26 lt path cost gt 0 1 200000000 lt priority gt 0 to 240 lt edge_port gt yes no lt admin p2p gt auto true false Example FEL2SW 26 stp set port 1 16 0 128 yes auto set version Syntax set version lt stp rstp gt Description To set up the version of STP Argument lt stp rstp gt stp rstp Possible value lt stp rstp gt stp rstp Example 228 FEL2SW 26 stp set version rstp show config Syntax show config Description To display the STP configuration data Argument None Possible value None Example FEL2SW 26 stp show config STP State Configuration Spanning Tree Protocol Enabled Bridge Priority 0 61440 61440 Hello Time 1 10 sec Ya Max Age 6 40 sec 20 Forward Delay 4 30 sec 15 Force Version RSTP show port Syntax show port Description To display the port information of STP Argument None Possible value None Example FEL2SW 26 stp show port Port Port Status Path Cost Priority Admin Edge Port Admin Point To Point 1 DISCARDING 2000000 128 Yes Auto 2 DISCARDING 2000000 128 Yes Auto 3 DISCARDING 2000000 128 Yes Auto 4
43. lt port_range gt 1 to 26 Example FEL2SW 26 vlan enable drop untag 2 4 5 7 enable sv Syntax enable svl Description To enable Shared VLAN Learning Argument None Possible value None Example FEL2SW 26 vlan enable svl 242 enable symmetric Syntax enable symmetric Description To drop frames from the non member port Argument None Possible value None Example FEL2SW 26 vlan enable symmetric set mgt vian Syntax set mgt vlan lt state gt vid Description To assign a management vian to prevent DoS attack Argument state enable or disable this feature vid management vlan id Possible value state 0 for disable 1 for enable vid 1 to 4094 Example FEL2SW 26 vlan set mgt vian 1 1 set mode Syntax set mode lt port tag gt Description To switch vlan mode between port based and tag based modes Argument lt port tag gt port or tag tag set tag based vlan port set port based vlan Possible value lt port tag gt port or tag Example FEL2SW 26 vlan set mode tag set port group Syntax set port group lt name gt lt range gt Description To add or edit a port based vlan group Argument 243 lt name gt port vlan name lt range gt vlan group members syntax 1 5 7 available from 1 to 26 Possible value lt range gt 1 to 26 Example FEL2SW 26 vlan set port group vian 1 2 5 6 10 set pvid Syntax set pvid lt por
44. module Mon3 RX PWR Show the receiver power of module 3 2 2 Port Configuration Port Configuration is applied to change the setting of each port In this configuration function you can set reset the following functions All of them are described in detail below Port Configuration EM lenabte S fauto i symmetric WPS Enabie S fauto symmetric WW Enabie auto i Symmetric MEW lenabie auto Symmetric WPM Wlenabte Sifauto i Symmetric WOE lenabte S fauto Ssymmetric WM enable Sifauto i Symmetric WW lenabie Sifauto i Symmetric WOE lenabie S fauto 1 Symmetric WECM lenabie jlfauto i Symmetric MEE lenabie S auto Symmetric MESifenabie S fauto i Symmetric MES lenabte Slfauto i Symmetric MEE lenabie Slfauto I1 Symmetric MEM lenabie Slfauto i Symmetric WEG lenavte Sifauto symmetric WEG lenabte Sifauto Symmetric BE Enabie Si auto I Symmetric MESMilenabte auto i Symmetric Mei lenabte Sifauto Ssymmetric MEE enable Slfauto I Symmetric Fig 3 11 Function name Port Configuration Function description It is used to set each port s operation mode The switch supports 3 parameters for each port They are State Soeed Duplex and Flow Control Parameter description State Set the communication capability of the port is Enabled or Disabled When enabled traffic can be transmitted and received via this
45. negotiation for configuring speed duplex mode Supports 802 3x flow control for full duplex ports Supports collision based and carrier based backpressure for half duplex ports 256 entry Multicast Address table Any ports can be in disable mode force mode or auto polling mode Per port ingress egress rate control with 64K 128K 256K up to 100Mbps resolution Supports Head of Line HOL blocking prevention Supports broadcast storm filtering 8K MAC addresses with automatic learning and aging Auto aging with programmable inter age time Supports 802 1p Class of Service with 4 level priority queuing Supports port sniffer function with 3 modes TX Monitor Mode RX Monitor Mode and TX RX pair Monitor Mode Supports port based VLAN 802 1Q tag based VLAN with 256 entries Efficient self learning and address recognition mechanism enables forwarding rate at wire speed Web based management provides the ability to completely manage the switch from any web browser SNMP Telnet interface delivers complete in band management Supports IEEE 802 1d Spanning Tree Protocol Supports IEEE 802 1w Rapid Spanning Trees Supports IEEE 802 1x port based network access control Supports IP Multicasting to implement IGMP Snooping function Supports 802 3ad port trunking with flexible load distribution and failover function Supports ingress port security mode for VLAN Tagged and Untagged frame process Supports SNMP MIB2 and RMON sampling with
46. nena an ocean dnnentemtoatenhe 3 2 5 SIMPLE COUNTER e eea iee E o e eaa Mh a oo as a ee ca 3 2 4 DETAIL COUNTER 3 3 SNMP CONFIGURATION 3 4 LOOP DETECTION 3 5 DHCP BOOT 3 6 IGMP SNOOPING 3 3 3 3 3 3 3 3 2 2 2 2 3 75 MANAGEMENT VEAN e aa E aE at 3 8 MAC TABLE 3 9 GVRP CONFIGURATION crece oeiee eaaa niat ior i aaa Ea ae a E S 3 10 STP CONFIGURATION ierse aa ea a a e R Sea seecnsaeS 3 10 1 STP STATUS 3 10 2 STP CONFIGURATION 3 1023 STP PORT CONFIGURATION eeri a tee te ocean bean tcnowe ta eae 3 11 TRUNKING CONFIGURATION rea lere aa e ia cece a eaaa nee Eaa EHAA EAE nA 3 12 802 1X CONFIGURATION 3 1 3 1 3 1 3 1 4 CONFIGURATION 4 1 SAVE RESTORE As9 CONFIG F Eear T AAEE EEA E ee 3 15 SECURITY sescce cesta a a E i a 3 16 BANDWIDTH MANAGEMENT 3 17 QOS QUALITY OF SERVICE CONFIGURATION 135 3 18 DIAGNOSTICS re te eitea eoi aienea eaae etapen eas Eat ee esa a a ts Os 145 3 19 TFTP SERVER 3 20 LOG Taa neste 3 21 FIRMWARE UPGRADE 3 22 REBOOT 3 23 LOGOUT 4 OPERATION OF CLI MANAGEMENT nn s20s2nsenccencencencenccnneencensennennsnnsennennennneneennennseneense 154 4 1 CLI MANAGEMENT 154 4 1 1 LOGIN ttie 154 4 2 COMMANDS OF CLI 156 4 2 1 GLOBAL COMMANDS OF CLI
47. not If it shows on the port will send PAUSE frame otherwise the port will not send the PAUSE frame Default None 55 Port 25 Detail Information Connector Type SEP Le SL A Murti ode mm Tx Central Wavelength 850 Baud Rate 1G CTT 00 40 c7 ETT Arac Opto Vendor PN KM28 C3S TC N Vendor Rev 0000 Vendor SN 5425010710 Date Code 050530 cose Fig 3 10 Parameter description of Port 25 and Port 26 Connector Type Display the connector type for instance UTP SC ST LC and so n o Fiber Type Display the fiber mode for instance Multi Mode Single Mode Tx Central Wavelength Display the fiber optical transmitting central wavelength for instance 850nm 1310nm 1550nm and so on Baud Rate Display the maximum baud rate of the fiber module supported for instance 10M 100M 1G and so on Vendor OUI Display the Manufacturer s OUI code which is assigned by IEEE Vendor Name Display the company name of the module manufacturer Vendor P N Display the product name of the naming by module manufacturer Vendor Rev Revision Display the module revision 56 Vendor SN Serial Number Show the serial number assigned by the manufacturer Date Code Show the date this module was made Temperature Show the current temperature of module Vcc Show the working DC voltage of module Mon1 Bias mA Show the Bias current of module Mon2 TX PWR Show the transmit power of
48. on 802 1p QoS and affects untagged packets When the packets enter the switch it would get the priority precedence according to your Default Priority setting and map to 802 1p priority setting in QoS function For example while you set Default Priority of port 2 with 2 and transmit untagged packets to port 2 these packets will own priority 2 precedence due to your default 802 1p Priority Mapping setting in QoS function and be put into Queue 1 Drop Untag Drop untagged frame You can configure a given port to accept all frames Tagged and Untagged or just receive tagged frame If the former is the case then the packets with tagged or untagged will be processed If the later is the case only the packets carrying VLAN tag will be processed the rest packets will be discarded 3 7 4 Port based Group Function name Port based Group Configuration Function description It shows the information of the existed Port based VLAN Groups You can easily create edit and delete a Port based VLAN group by pressing lt Add gt lt Edit gt and lt Delete gt function buttons User can add a new VLAN group by inputting a new VLAN name Parameter description VLAN Name The name defined by administrator is associated with a VLAN group Valid letters are A Z a z 0 9 and _ characters The maximal length is 15 characters Member This is used to enable or disable if a port is a member of the new added VLAN Enable means
49. priority For example as you choose port 2 is VIP Port simultaneously transmit packets from port 2 and port 3 to port 1 at speed of 100MB and let congestion happen The packets for port 3 will be dropped because the packets from port 2 own highest precedence For the sake of this function taking effect you must choose Scheduling Method of Strict Priority ahead Parameter description VIP Port Just tick the check box J to select any port port 1 26 as the VIP Port Then click the lt Apply gt button to have the setting taken effect VIP Port E 2 E a3 4 0 S 6 l 7 m 8s r S im oi a ie te mS G er e ene eee e e _ _ 2 Bl 2 m Fig 3 57 138 Function name 802 1p Setting Function description This function will affect the priority of VLAN tag Based on priority of VLAN tag it can arrange 0 8 priorities priorities can map to 4 queues of the switch queue 0 3 and possess different bandwidth distribution according to your weight setting Parameter description 802 1p Priority Mapping Each Priority can select any of Queue 0 Queue 3 In Default Priority 0 is mapping to Queue 0 Priority 1 is mapping to Queue 0 Priority 2 is mapping to Queue 1 Priority 3 is mapping to Queue 1 Priority 4 is mapping to Queue 2 Priority 5 is mapping to Queue 2 Priority 6 is mapping to Queue 3 and Priority 0 is mapping to Queue 3 802 1p Priority Mapping Wi N N 4ii4a ia4 w 4 Fig 3 58 139 Functio
50. report At the initial time it shows all pairs of the existed alias name and MAC address There are three MAC alias functions in this function folder including MAC Alias Add MAC Alias Edit and MAC Alias Delete You can click lt Create Edit gt button to add modify a new or an existed alias name for a specified MAC address or mark an existed entry to delete it Alias name must be composed of A Z a z and 0 9 only and has a maximal length of 15 characters Function name MAC Alias Create Edit or Delete Function description In the MAC Alias function MAC Alias Add Edit function is used to let you add or modify an association between MAC address and a plain English name User can click lt Create Edit gt button to add a new record with name As to MAC Alias Delete function is used to let you remove an alias name to a MAC address You can select an existed MAC address or alias name to remove MAC Alias Mac address lias ee ee a Create Edit nof mac address J aias Fig 3 29 89 Parameter description MAC Address It is a six byte long Ethernet hardware address and usually expressed by hex and separated by hyphens For example 00 40 C7 D6 00 02 Alias MAC alias name you assign Note If there are too many MAC addresses learned in the table we recommend you inputting the MAC address and alias name directly 90 3 9 GVRP Configuration GVRP is an application based on Generic Attribute Registration Proto
51. sampled packet error indication Hardware Specifications Standard Compliance IEEE802 3ab 802 3z 802 3u 802 3x 802 3z and 802 3ab compliant Gigabit Ethernet ports Transmission Mode 10 100Mbps support full or half duplex 1000Mbps support full duplex only Transmission Speed 10 100 1000Mbps for TP 1000Mbps for Fiber Full Forwarding Filtering Packet Rate PPS packets per second KAEL ELG 1 488 000PPS 1000Mbps 148 800PPS 100Mbps 14 880PPS 10Mbps MAC Address and Self learning 8K address table entries 256 VLAN table entries 256 IP multicast table entries Buffer Memory Embedded 256KB packet buffers and 128KB control memory a Flow Control IEEE802 3x compliant for full duplex Backpressure flow control for half duplex Cable and Maximum Length P Cat 5 UTP cable up to 100m Multimode fiber up to 550m Single Mode Fiber up to10 30 50Km Single SMF BiDi 20Km 251 Diagnostic LED System LED Power CPURUN ACT LEDSET FDX LEDSET SPD LEDSET Per Port LED 10 100M TP Port 1 to 24 LINK ACT FDX SPD 1000M Fiber TP Port 25 26 LINK ACT FDX SPD Power Requirement AC Line Voltage j 100 240 V Frequency 50 60 Hz Consumption 15W a Ambient Temperature 0 to 40 C a Humidity 5 to 90 Dimensions 44 H x 442 W x 209 D mm a Compliance FCC Part 15 Class A amp CE Mark Approval 252 Management Software Specifications
52. save the configuration using the command save stat Argument None Possible value None Example FE2262 save start Saving start Save Successfully FE2262 161 save user Syntax save user Description To save the current configuration as the user defined configuration When you enter this command the CLI would save your current configuration into the non volatile FLASH as user defined configuration Argument None Possible value None Example FE2262 save user Saving user Save Successfully FE2262 162 4 2 2 Local Commands of CLI set max request Syntax set max request lt port range gt lt times gt Description The maximum number of times that the state machine will retransmit an EAP Request packet to the Supplicant before it times out the authentication session Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt times gt max times range 1 10 Possible value lt port range gt 1 to 26 lt times gt 1 10 default is 2 Example FE2262 802 1x set max request 2 2 set mode Syntax set mode lt port range gt lt mode gt Description To set up the 802 1X authentication mode of each port Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt mode gt set up 802 1x mode O disable the 802 1x function 1 set 802 1x to Multi host mode Possible value lt port range gt 1 to 26 lt mode gt 0 or 1 Example
53. setup of this time will have no effect on static MAC addresses In addition the learning limit of MAC maintenance is able to limit the amount of MAC that each port can learn Parameter description 86 Aging Time Delete a MAC address idling for a period of time from the MAC Table which will not affect static MAC address Range of MAC Address Aging Time is 10 1000000 seconds The default Aging Time is 300 seconds Learning Limit To set up the maximum amount of MAC that each port can learn Valid value of learning limit for port 1 24 ranges from 0 8191 As to port 25 port 26 only the fixed value 8192 is assigned to these two ports and user cannot configure this value MAC Maintenance Aging time Enable x 200 Secs 10 1000000 Learning Limit O0 8191 PortNo tim PortNo tim 192 s192 Fig 3 27 Function Name Static Setting Function Description The function of Static is used to configure MAC s real manners inside of the switch Three kinds of manners including static static with destination drop and static with source drop are contained in this function As static is chosen assign a MAC address to a specific port all of the switch s traffics sent to this MAC address will be forwarded to this port As static with destination drop is chosen the packet will be dropped if its DA is equal to the value you set up Due to this setting belongs to the global one so it may af
54. show Description To display the configuration of SMS trap event Argument None Possible value None Example FEL2SW 26 alarm sms show SMS Server 192 168 1 7 Username ABC Password KKKKKKKKKKKKKKKK obile Phone 1 0968777777 obile Phone 2 obile Phone 3 obile Phone 4 obile Phone 5 obile Phone 6 179 autologout autologout Syntax autologout lt time gt Description To set up the timer of autologout Argument lt time gt range 1 to 3600 seconds 0 for autologout off current setting is 180 seconds Possible value lt time gt 0 1 3600 Example FEL2SW 26 autologout 3600 Set autologout time to 3600 seconds bandwidth set egress rate Syntax set egress rate lt range gt lt data_rate gt Description To set up the egress rate of the ports Argument lt range gt syntax 1 5 7 available from 1 to 26 lt data_rate gt 66 1024000 Kb port 1 24 66 102400 Kb port 25 26 66 1024000 Kb Possible value lt range gt 1 to 26 lt data_rate gt 66 102400 Kb for port 1 24 66 1024000 Kb for port 25 26 Example FEL2SW 26 bandwidth set egress rate 1 16 299 set ingress rate Syntax set ingress rate lt range gt lt data_rate gt Description To set up the ingress rate of the ports Argument lt range gt syntax 1 5 7 available from 1 to 26 lt data_rate gt 66 1024000 Kb port 1 24 66 102400 Kb port 25 26 66 1024000 Kb Possible value lt
55. the network resource 1l Serene EERE EOS Supplicant s System Supplica nt The overview of operation flow is quite simple When Supplicant PAE issues a request to Authenticator PAE Authenticator and Supplicant exchanges authentication message Then Authenticator passes the request to RADIUS server to verify Finally RADIUS server replies if the request is granted or denied While in the authentication process the message packets encapsulated by Extensible Authentication Protocol over LAN EAPOL are exchanged between an authenticator PAE and a supplicant PAE The Authenticator exchanges the message to authentication server using EAP encapsulation Before successfully authenticating the supplicant can only touch the authenticator to perform authentication message exchange or access the network from the uncontrolled port Authentication Server s System Services Offered Authenticat ion Controlled port Uncontrolled port Fig 3 40 This is the typical configuration a single supplicant an authenticator and an authentication server B and C is in the internal network D is Authentication server running RADIUS switch at the central location acts Authenticator connecting to PC A and A is a PC outside the controlled port running Supplicant PAE In this case PC A wants to access the services on device B and C first it must exchange the authentication message with the authenticator on the port it connected
56. the Authenticator PAE state machine to determine when an EAPOL PDU is to be transmitted Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt sec gt timer range 1 65535 Possible value lt port range gt 1 to 26 lt sec gt 1 65535 default is 30 Example 166 FE2262 802 1x set txPeriod 2 30 show mode Syntax show mode Description To display the mode of each port Argument None Possible value None Example FE2262 802 1x show mode Port Mo de 1 Disable 2 Mul ti host 3 Disable 4 Disable 5 Disable 6 Disable show parameter Syntax show parameter Description To display the parameter settings of each port Argument None Possible value None Example FE2262 802 1x show parameter port 1 port control Auto reAut hMax A txPeriod 30 Quiet Period 60 reAuthEnabled ON reAuthPeriod 3600 max Request 2 Supplimeout 30 serverTimeout 30 167 show security Syntax show security Description To display the authentication status of each port Argument None Possible value None Example FE2262 802 1x show security Port Mode Status 1 Disable 2 Multi host Unauthorized 3 Disable 4 Disable 5 Disable 6 Disable show state Syntax show state Description To display the Radius server configuration Argument None Possible value None Example FE2262 802 1x show state Radius Server 192
57. the authentication exchange between the authentication server and the supplicant Default Auto reAuthMax 1 10 The number of authentication attempt that is permitted before the port becomes unauthorized Default 2 txPeriod 1 65535 s Atime period to transmitted EAPOL PDU between the authenticator and the supplicant Default 30 Quiet Period 0 65535 s A period of time during which we will not attempt to access the supplicant Default 60 seconds 120 reAuthEnabled Choose whether regular authentication will take place in this port Default ON reAuthPeriod 1 65535 s A non zero number seconds between the periodic re authentication of the supplicant Default 3600 max Request 1 10 The maximum of number times that the authenticator will retransmit an EAP Request to the supplicant before it times out the authentication session The valid range 1 10 Default 2 times supp Timeout 1 65535 s A timeout condition in the exchange between the authenticator and the supplicant The valid range 1 65535 Default 30 seconds serverTimeout 1 65535 s A timeout condition in the exchange between the authenticator and the authentication server The valid range 1 65535 Default 30 seconds Port Parameter Setting al enun _ T ones imo a eo i imo aa vein oon ian Fig 3 46 121 3 13 Alarm Configuration Alarm Configuration Events Configuration Email SMS Con
58. to the authenticator And next the Supplicant replies an EAP Response Identity to the authenticator The authenticator will embed the user ID into Radius Access Request command and send it to the authentication server for confirming its identity After receiving the Radius Access Request the authentication server sends Radius Access Challenge to the supplicant for asking for inputting user password via the authenticator PAE The supplicant will convert user password into the credential information perhaps in MD5 format and replies an EAP Response with this credential information as well as the specified authentication algorithm MD5 or OTP to Authentication server via the authenticator PAE As per the value of the type field in message PDU the authentication server knows which algorithm should be applied to authenticate the credential information EAP MD5 Message Digest 5 or EAP OTP One Time Password or other else algorithm 8 If user ID and password is correct the authentication server will send a Radius Access Accept to the authenticator If not correct the authentication server will send a Radius Access Reject 9 When the authenticator PAE receives a Radius Access Accept it will send an EAP Success to the supplicant At this time the supplicant is authorized and the port connected to the supplicant and under 802 1x control is in the authorized state The supplicant and other devices connected to this port can access the
59. transceiver is a Gigabit Ethernet port that fully complies with all IEEE 802 3z and 1000Base SX LX standards For upgrading firmware please refer to the Section 3 20 or Section 4 2 2 for more details The switch will not stop operating while upgrading firmware and after that the configuration keeps unchanged e Key Features in the Device Qos Support Quality of Service by the IEEE 802 1P standard There are two priority queue and packet transmission schedule using Weighted Round Robin WRR User defined weight classification of packet priority can be based on either VLAN tag on packets or user defined port priority Spanning Tree Support IEEE 802 1D IEEE 802 1w RSTP Rapid Spanning Tree Protocol standards VLAN Support Port based VLAN and IEEE802 1Q Tag VLAN Support 256 active VLANs and VLAN ID 1 4094 Port Trunking Support static port trunking and port trunking with IEEE 802 3ad LACP Bandwidth Control Support ingress and egress per port bandwidth control Port Security Support allowed denied forwarding and port security with MAC address SNMP RMON SNMP agent and RMON MIB In the device SNMP agent is a client software which is operating over SNMP protocol used to receive the command from SNMP manager server site and echo the corresponded data i e MIB object Besides SNMP agent will actively issue TRAP information when happened RMON is the abbreviation of Remote Network Monitoring and is a branch of t
60. trunked port The benefit of using Static Trunk method is that a port can immediately become a member of a trunk group without any handshaking with its peer port This is also a disadvantage because the peer ports of your static trunk group may not know that they should be aggregate together to form a logic trunked port Using Static Trunk on both end of a link is strongly recommended Please also note that low speed links will stay in not ready state when using static trunk to aggregate with high speed links As to system restrictions about the port aggregation function on the switch In the management point of view the switch supports maximum 3 trunk groups for LACP and additional 3 trunk groups for Static Trunk But in the system capability view only 3 real trunked groups are supported An LACP trunk group with more than one ready member port is a real trunked group An LACP trunk group with only one or less than one ready member port is not a real trunked group Any Static trunk group is a real trunked group 104 Per Trunking Group supports a maximum of 4 ready member ports Please note that some decisions will automatically be made by the system while you are configuring your trunking ports Trunk Setting Rules are listed below Rule1 Maximum 3 groups are allowed Rule 2 The members of each group cannot exceed more than 4 ports Rule 3 Group 1 and 2 cannot exist member 25 and 26 port Rule 4 Grou
61. user can read the trap information from the email or the mobile phone This function provides 6 email addresses and 6 mobile phone numbers at most The 21 different trap events will be sent out to SNMP Manager when trap event occurs After ticking trap events you can fill in your desired email addresses and mobile phone numbers Then please click lt Apply gt button to complete the alarm configuration It will take effect in a few seconds Note SMS may not work in your mobile phone system It is customized for different systems 123 Parameter description Email Mail Server the IP address of the server transferring your email Username your username on the mail server Password your password on the mail server Email Address 1 6 email address that would like to receive the alarm message SMS SMS Server the IP address of the server transferring your SMS Username your username in ISP Password your username in ISP Mobile Phone 1 6 the mobile phone number that would like to receive the alarm message Alarm Configuration Noi Server M a nn M a emai Acces o OM mo OM emai acces s OM nines 6 Ss Soror MM a tite Phone M obne Phone M ite Phone o M obne Phone a M obie mnome s OM Mobile hone c M Fig 3 48 124 3 14 Configuration The switch supports three copies of configuration including the default configuration working configuration and
62. view the switch SNMP access can be disabled and prevent from illegal SNMP access Supports Ingress Non unicast and Egress Bandwidth rating management The trap event and alarm message can be transferred via e mail and mobile phone short message Supports diagnostics to let administrator knowing the hardware status Supports external loopback test to check if the link is ok TFTP for firmware upgrade system log upload and config file import export Supports remote boot the device through user interface and SNMP Supports network time synchronization and daylight saving Supports 120 event log records in the main memory and display on the local console 1 4 View of 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH 24 FE 2 GE L2 Managed Switch y ag 1 hl kd E i 23 Gigabit Ethernet op Fig 1 1 Full View of 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH with SFP Module 1 4 1 User Interfaces on the Front Panel Button LEDs and Plugs There are 24 TP Fast Ethernet ports and 2 slots for optional removable modules on the front panel of the switch LED display area locating on the front panel contains a CPURUN Power LED and 26 ports working status of the switch LEDSET Button LED SET Mode ACT FDX SPD LEDSET button is Fast Ethernet Port used to change the LED display 24 FE 2 GE L2 Managed Switch NEM See 3 D Lee 2 23 es Gigabit Ethernet nll TP Port Status ACT FDX SPD Power Indication LED Gigabit Dual
63. 0 0 0 0 0 0 8 0 0 0 0 0 0 9 0 0 0 0 0 0 10 0 0 0 0 0 0 11 0 0 0 0 0 0 12 0 0 0 0 0 0 13 0 0 0 0 0 0 14 0 0 0 0 0 0 15 0 0 0 0 0 0 16 0 0 0 0 0 0 17 0 0 0 0 0 0 18 0 0 0 0 0 0 19 0 0 0 0 0 0 20 0 0 0 0 0 0 21 0 0 0 0 0 0 22 0 0 0 0 0 0 23 0 0 0 0 0 0 24 0 0 0 0 0 0 Fig 3 13 Function name Simple Counter Function description Display the summary counting of each port s traffic including Tx Byte Rx Byte Tx Packet Rx Packet Tx Collision and Rx Error Packet Parameters description Tx Byte Total transmitted bytes Rx Byte Total received bytes Tx Packet The counting number of the packet transmitted 60 61 Rx Packet The counting number of the packet received Tx Collision Number of collisions transmitting frames experienced Rx Error Packet Number of bad packets received 3 2 4 Detail Counter The function of Detail Counter collects any information and provides the counting about the traffic of the port no matter the packet is good or bad In the Fig 3 14 the window can show only one port counter information at the same time To see another port s counter you have to pull down the list of Select then you will see the figures displayed about the port you had chosen Each data field has 20 digit long If the counting is overflow the counter will be reset and restart counting The data is updated every time interval defined by the user The valid range is 3 to 10 seconds The Ref
64. 00 Nor mal Nor mal Disable 23 20 60 1000 Nor mal Nor mal Disable 24 20 60 1000 Nor mal Nor mal Disable 25 20 60 1000 Nor mal Nor mal Disable 26 20 60 1000 Nor mal Nor mal Disable 191 set timer Syntax set timer lt range gt lt join gt lt leave gt lt leaveall gt Description To set gvrp join time leave time and leaveall time for each port Argument lt range gt port range syntax 1 5 7 available from 1 to 26 lt join gt join timer available from 20 to 100 lt leave gt leave timer available from 60 to 300 lt leaveall gt leaveall timer available from 1000 to 5000 Leave Time must equal double Join Time at least Possible value lt range gt 1 to 26 lt join gt 20 to 100 lt leave gt 60 to 300 lt leaveall gt 1000 to 5000 Example FEL2SW 26 gvrp set timer 2 8 25 80 2000 show config Syntax show config Description To display the gvrp configuration Argument None Possible value None Example FEL2SW 26 gvrp show config GVRP state Disable Port Join Time Leave Time LeaveAll Time Applicant Registrar Restricted 1 20 60 1000 Nor mal Nor mal Di sable 2 20 60 1000 Nor mal Nor mal Disable 3 20 60 1000 Normal Nor mal Disable 4 20 60 1000 Nor mal Nor mal Disable 23 20 60 1000 Nor mal Nor mal Di sable 24 20 60 1000 Nor mal Nor mal Disable 25 20 60 1000 Nor mal Nor mal Disable 26 20 60 1000 Nor mal Nor mal Di sable 192 show counter Syntax show counter lt port gt D
65. 000 unit time Default 1000 unit time Default Applicant Mode The mode here means the type of participant There are two modes normal participant and non participant provided for the user s choice Normal It is Normal Participant In this mode the switch participates normally in GARP protocol exchanges The default setting is Normal Non Participant It is Non Participant In this mode the switch does not send or reply any GARP messages It just listens messages and reacts for the received GVRP BPDU Default Registrar Mode The mode here means the type of Registrar There are three types of parameters for registrar administrative control value normal registrar fixed registrar and forbidden registrar provided for the user s choice 92 93 Normal It is Normal Registration The Registrar responds normally to incoming GARP messages The default setting is Normal Fixed It is Registration Fixed The Registrar ignores all GARP messages and all members remain in the registered IN state Forbidden It is Registration Forbidden The Registrar ignores all GARP messages and all members remain in the unregistered EMPTY state Restricted Mode This function is used to restrict dynamic VLAN be created when this port received GVRP PDU There are two modes disable and enable provided for the user s choice Disabled In this mode the switch dynamic VLAN will be created when this port received GVRP PDU
66. 10 STP Configuration The Spanning Tree Protocol STP is a standardized method IEEE 802 1D for avoiding loops in switched networks When STP is enabled ensure that only one path is active between any two nodes on the network at a time User can enable Spanning Tree Protocol on switch s web management and then set up other advanced items We recommend that you enable STP on all switches to ensure a single active path on the network 3 10 1 STP Status Function name STP Status Function description In the Spanning Tree Status user can read 12 parameters to know STP current status The 12 parameters description is listed in the following table Parameter description STP State Show the current STP Enabled Disabled status Default is Disabled Bridge ID Show switch s bridge ID which stands for the MAC address of this switch Bridge Priority Show this switch s current bridge priority setting Default is 32768 Designated Root Show root bridge ID of this network segment If this switch is a root bridge the Designated Root will show this switch s bridge ID Designated Priority Show the current root bridge priority Root Port Show port number connected to root bridge with the lowest path cost Root Path Cost Show the path cost between the root port and the designated port of the root bridge Current Max Age Show the current root bridge maximum age time Maximum age time is used to monito
67. 24 Fast Ethernet 2 Gigabit L2 Managed Switch User s Manual KS 2262 Release 2 28 Electronic Emission Notices Federal Communications Commission FCC Statement This equipment has been tested and found to comply with the limits for a class A computing device pursuant to Subpart J of part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment European Community CE Electromagnetic Compatibility Directive This equipment has been tested and found to comply with the protection requirements of European Emission Standard EN55022 EN60555 2 and the Generic European Immunity Standard EN50082 1 EMC EN55022 1988 CISPR 22 1985 class A EN60555 2 1995 class A EN60555 3 IEC 1000 4 2 1995 4K V CD 8KV AD IEC 1000 4 3 1995 3V m IEC 1000 4 4 1995 1KV power line 0 5KV signal line Table of Contents CAUTION oei a E 4 ELECTRIC EMISSION NOTICES t tiri Ee e aa E ea aae eaae eai eneeier I 1 INTRODUCTION 2 2 02 0sceeeseencencencecencencencenennencencenennennnncenesnannnnenncenannannncenennnnncenee 6 1 1 OVERVIEW OF 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH 6 122 CAERE T ea EAA EEE E E EE E 123 FEATURES er ee eae te es ae 28 1 4 VIEW OF 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH 10 1 4 1 USER INTERFACES ON THE FRONT PANEL BUTTON LEDS AND PLUGS
68. 26 Example FEL2SW 26 port enable state 3 10 set description Syntax set description lt range gt lt description gt Description To set up the human readable description of all ports Argument range syntax 1 5 7 available from 1 to 26 description set its port description max 47 characters Possible value lt range gt 1 to 26 Example FEL2SW 26 port set description 1 26 testport set flow control Syntax set flow control lt range gt lt symmetric jasymmetric gt Description To set up the flow control function of all ports Argument lt range gt port range syntax 1 5 7 available from 1 to 26 lt symmetric gt set its flow control as symmetric lt asymmetric gt set its flow control as asymmetric Possible value lt range gt 1 to 26 lt symmetricjlasymmetric gt symmetric or asymmetric Example FEL2SW 26 port set flow control 3 6 symmetric set speed duplex Syntax set speed duplex lt range gt lt auto gt lt 10 100 1000 gt lt half full gt Description To set up the speed and duplex of all ports Argument lt range gt port range syntax 1 5 7 available from 1 to 26 lt port speed gt auto set auto negotiation mode 10 set speed to 10M 100 set speed to 100M 1000 set speed to 1000M lt port duplex gt half set to half duplex full set to full duplex Possible value lt range gt 1 to 26 lt port speed gt auto 10 100 1000 lt port duplex
69. 6 mac table maintain show Mac table age out time 300 seconds Port Dynamically learn limit 1 8191 2 8191 3 8191 4 8191 J 8191 21 8191 22 8191 23 8191 24 8191 25 8192 26 8192 Syntax add lt mac gt lt vid gt lt queue gt lt rule gt lt port gt Description To add the static mac entry Argument lt mac gt mac address format 01 02 03 04 05 06 lt vid gt vlan id from 1 to 4094 lt queue gt which queue you want to set from 0 to 3 lt rule gt forwarding rule from 0 to 2 O static 1 drop destination address matches 2 drop source address matches lt port gt forwarded destination port from 1 to 26 Possible value lt vid gt 1 to 4094 lt queue gt 0 to 3 lt rule gt 0 to 2 lt port gt 1 to 26 Example FEL2SW 26 mac table static mac add 00 22 44 55 66 77 1006 205 Syntax del lt mac gt Description To remove the static mac entry Argument lt mac gt mac address format 00 02 03 04 05 06 Possible value lt mac gt mac address Example FEL2SW 26 mac table static mac del 00 02 03 04 05 06 Syntax show Description To display static mac entry Argument None Possible value None Example FEL2SW 26 mac table static mac show MAC VID Queue Forwarding Rule Port 1 00 40 C7 D6 00 01 200 2 Static with Destination Drop 2 206 management Syntax Usage set lt name gt lt value gt lt vid gt lt value gt lt ip gt lt value gt lt por
70. 7 available from 0 to 7 217 Possible value lt type_value gt 0 3 lt priority gt 0 to 7 Example FEL2SW 26 qos set tos 0 q0 1 q12q24q36 Syntax set vip lt port_range gt lt mode gt Description To set vip port for strict priority Argument lt port_range gt syntax 1 5 7 available from 1 to 26 lt mode gt enable disable vip port for each port 1 enable 0 disable Possible value lt port_range gt 1 to 26 lt mode gt 1 or 0 Example FEL2SW 26 qos set vip 1 6 1 show dscp Syntax show dscp Description To show IP DSCP Qos configuration Argument None Possible value None Example FEL2SW 26 qos show dscp ip diffserv classification Global QoS mode Enable Qos Disable 802 1p Priority Disable ip tos classification Enable ip diffserv classification w w w P Scheduling eighted round robin method weight rr 0 1 wr 1 1 wrr 2 8 wr 3 16 eighted range 1 55 P0 63 iority 0 63 Default mode Queued PQ 15 Queuel Pl6 31 Queue2 P32 47 Queues P48 63 218 DiffServ Queue DiffServ Queue DiffServ Queue DiffServ Queue show port Syntax show port Description To show VIP port configuration Argument none Possible value none Example FEL2SW 26 qos s Port Based Priorit Global QoS mode Port No Mode 1 Enable 3 Enable 5 Enable 23 Seahhe 25 Disable 219 ow port y able QoS able 802 sable ip sable
71. Alias MAC Address Port VID State 00 40 c7 88 00 06 1 0 Dynamic FEL2SW 26 mac table information Syntax show Description To display all mac table information Argument None Possible value None Example FEL2SW 26 mac table information show MAC Table List Alias MAC Address Port VID State ABC 00 40 c7 d6 00 01 1 2 Static Forwarding ABC123 00 40 c7 d6 00 02 1 3 Static Filtering 203 lt lt maintain gt gt set aging Syntax set aging lt time gt Description To set up the age out time of dynamic learning mac Argument lt time gt Mac table age out time between 10 and 1000000 seconds The value 0 means to disable age out time Possible value lt time gt 10 1000000 seconds or 0 Example FEL2SW 26 mac table maintain set aging 300 set learning Syntax set learning lt port gt lt num gt Description To set up the maximum amount of MAC that each port can learn Argument lt port gt port range syntax 1 5 7 available from 1 to 24 lt num gt MAC address numbers which can be dynamically learned num range between 0 to 8191 0 for learning disabled Possible value lt port gt 1 to 24 lt num gt 0 to 8191 Example FEL2SW 26 mac table maintain set learning 5 100 Syntax show Description To display the settings of MAC table age out time and the learning limit of each port Argument None Possible value None 204 Example FEL2SW 2
72. Argument lt manuallauto gt set DNS by using manual or auto mode Possible value lt manuallauto gt manual or auto Example FEL2SW 26 ip enable dhcp manual Syntax set dns lt ip gt Description To set the IP address of DNS server Argument lt ip gt dns ip address Possible value lt ip gt 168 95 1 1 Example FEL2SW 26 ip set dns 168 95 1 1 196 Syntax set ip lt ip gt lt mask gt lt gateway gt Description To set the system IP address subnet mask and gateway Argument lt ip gt ip address lt mask gt subnet mask lt gateway gt default gateway Possible value lt ip gt 192 168 1 1 or others lt mask gt 255 255 255 0 or others lt gateway gt 192 168 1 253 or others Example FEL2SW 26 ip set ip 192 168 1 2 255 255 255 0 192 168 1 253 Syntax show Description To display the system s DHCP function state IP address subnet mask default gateway DNS mode DNS server IP address and current IP address Argument None Possible value None Example FEL2SW 26 ip show DHCP Disable IP Address 192 168 1 1 Current IP Address 192 168 1 1 Subnet mask 255 255 255 0 Gateway a 192 168 1 253 DNS Setting Manual DNS Server 192 95 1 1 197 Syntax clear Description To clear the log data Argument None Possible value None Example FEL2SW 26 log clear disable auto upload Syntax disable auto upload
73. DISCARDING 2000000 128 Yes Auto 5 DISCARDING 2000000 128 Yes Auto 23 DISCARDING 200000 128 No Auto 24 DISCARDING 200000 128 No Auto 25 DISCARDING 20000 128 No Auto 26 DISCARDING 20000 128 No Auto 229 show status Syntax show status Description To display of the status of STP Argument None Possible value None Example FEL2SW 26 stp show status STP Status STP State Bridge ID Bridge Priority Designated Root Designated Priority Root Port Root Path Cost Current Max Age sec Current Forward Delay sec Hello Time sec STP Topology Change Count Time Since Last T 230 ae 0 opology Change sec Enabled 00 40 07 D8 09 1D 61440 00 40 07 D8 09 1D 61440 0 0 20 15 848 system set contact Syntax set contact lt contact gt Description To set the contact description of the switch Argument lt contact gt string length up to 40 characters Possible value lt contact gt A b c d z and 1 2 3 etc Example FEL2SW 26 system set contact Taipei set device name Syntax set device name lt device name gt Description To set the device name description of the switch Argument lt device name gt string length up to 40 characters Possible value lt device name gt A b c d z and 1 2 3 etc Example FEL2SW 26 system set device name CR 2600 set location Syntax set location lt location
74. E time set ntp clock via net 8 Synchronizing 1 Synchronization success Syntax show Description To show the time configuration including Current Time NTP Server Timezone Daylight Saving Daylight Saving Start and Daylight Saving End Argument None Possible value None Example FEL2SW 26 time show Current Time Wed Apr 21 06 16 22 2005 NTP Server 209 81 9 7 Ti mezone 8 Day light Saving 4 Hours Day light Saving Start Mth 2 Day 20 Hour 10 Day light Saving End Mth 3 Day 20 Hour 10 FEL2SW 26 time 235 m trunk del trunk Syntax del trunk lt port range gt Description To remove the trunk port Argument lt port range gt syntax 1 5 7 available from 1 to 26 Possible value lt port range gt 1 to 26 Example FEL2SW 26 trunk del trunk 1 set hash Syntax set hash lt method gt Description To set up trunk hash method Argument lt method gt lacp hash method 0 DAand SA 1 SA 2 DA Note This hash method applies to both LACP and static trunk Possible value lt method gt 0 2 Example FEL2SW 26 trunk set hash 2 set priority Syntax set priority lt range gt Description To set up the LACP system priority Argument lt range gt available from 1 to 65535 Possible value lt range gt 1 to 65535 Example FEL2SW 26 trunk set priority 33333 236 set trunk Syntax set trunk lt p
75. IP addresses matched The following table shows the result Prefix Lengthj No of IP matched No of Addressable IP 32 1 31 2 30 4 2 129 8 6 128 16 14 127 32 30 126 64 62 125 128 126 124 256 254 123 512 510 22 1024 1022 21 2048 2046 20 4096 4094 19 8192 8190 18 16384 16382 7 32768 32766 16 65536 65534 Table 2 4 According to the scheme above a subnet mask 255 255 255 0 will partition a network with the class C It means there will have a maximum of 254 effective nodes existed in this sub netted network and is considered a physical network in an autonomous network So it owns a network IP address which may looks like 168 1 2 0 With the subnet mask a bigger network can be cut into small pieces of network If we want to have more than two independent networks in a network a partition to the network must be performed In this case subnet mask must be applied 29 For different network applications the subnet mask may look like 255 255 255 240 This means it is a small network accommodating a maximum of 15 nodes in the network Default gateway For the routed packet if the destination is not in the routing table all the traffic is put into the device with the designated IP address known as default router Basically it is a routing policy The gateway setting is used for Trap Ev
76. ON If it is ON and no action and no key is stroke as well in any function screen more than 3 minutes the switch will have you logout automatically Logout Press Logout if you want to quit Fig 3 71 153 4 Operation of CLI Management 4 1 CLI Management Refer to Chapter 2 for basic installation The following description is the brief of the network connection Locate the correct DB 9 null modem cable with female DB 9 connector Null modem cable comes with the management switch Refer to the Appendix B for null modem cable configuration Attach the DB 9 female connector to the male DB 9 serial port connector on the Management board Attach the other end of the DB 9 cable to an ASCII terminal emulator or PC Com 1 2 port For example PC runs Microsoft Windows HyperTerminal utility At Com Port Properties Menu configure the parameters as below see the next section Baud rate 57600 Stop bits 1 Data bits 8 Parity N Flow control none 4 1 1 Login The command line interface CLI is a text based interface User can access the CLI through either a direct serial connection to the device or a Telnet session The default values of the managed switch are listed below Username admin Password admin After you login successfully the prompt will be shown as if you are the first login person and your authorization is administrator otherwise it may show See the following two fi
77. THERNET 2 GIGABIT L2 MANAGED SWITCH through the web user interface it supports to access and manage the 24 10 100Mbps TP 2 Gigabit dual media ports with TP SFP Fiber management Ethernet switch With this facility you can easily access and monitor through any one port of the switch all the status of the switch including MIBs status each port activity Spanning tree status port aggregation status multicast traffic VLAN and priority status even illegal access record and so on The default values of the managed switch are listed in the table below IP Address 192 168 1 1 Subnet Mask 255 255 255 0 Driimericaneng 192 168 1 254 Username admin Password admin Table 3 1 After the managed switch has been finished configuration in the CLI via the switch s serial interface you can browse it For instance type http 192 168 1 1 in the address row in a browser it will show the following screen see Fig 3 1 and ask you inputting username and password in order to login and access authentication The default username and password are both admin For the first time to use please enter the default username and password and then click the lt Login gt button The login process now is completed Just click the link of Forget Password in WebUI See Fig 3 1 or input Ctrl Z in CLI s_ login screen See Fig 4 1 4 2 in case the user forgets the manager s password Then the syst
78. andwidth Setting function is used to set up the limit of Ingress bandwidth for each port Ingress Bandwidth Control Port 1 24 66 102400 Kb Port 25 26 66 1024000 Kb Port No Rate Kb 102400 102400 102400 102400 102400 102400 102400 102400 102400 102400 102400 102400 Rate Kb 102400 102400 102400 102400 102400 102400 102400 102400 102400 102400 102400 102400 N oro N H N N m e Mantan N N A paana a penae N i N gt kz pz lt Parameter description Port No Choose the port that you would like this function to work on it Valid range of the port is 1 26 Rate Set up the limit of Ingress bandwidth for the port you choose Incoming traffic will be discarded if the rate exceeds the value you set up in Data Rate field Pause frames are also generated if flow control is enabled The format of the packet limits to unicast broadcast and multicast Valid value of Port 1 24 ranges from 66 102400 and Port 25 26 ranges from 66 1024000 with the minimum unit of 1 Default value of Port 1 24 is 102400 and Port 25 26 is 1024000 13 Function name Egress Bandwidth Setting Function description Egress Bandwidth Setting function is used to set up the limit of Egress bandwidth for each port Parameter description Port No Choose the port that you would like this function to work on it Valid range of the port is 1 26 Rate Set up the limit of E
79. are Port Unauthorized Multihost ForceAuthorized Don t Care Port Authorized Table 3 3 115 802 1X State Setting Fig 3 43 Function name 802 1x State Setting Function description This function is used to configure the global parameters for RADIUS authentication in 802 1x port security application Parameter description 116 Radius Server RADIUS server IP address for authentication Default 192 168 1 1 Port Number The port number to communicate with RADIUS server for the authentication service The valid value ranges 1 65535 Default port number is 1812 Secret Key The secret key between authentication server and authenticator It is a string with the length 1 31 characters The character string may contain upper case lower case and 0 9 It is character sense It is not allowed for putting a blank between any two characters Default Radius Accounting Service To enabled disable the accounting service Accounting Server Accounting server IP address for accounting service Default 192 168 1 1 Accounting Port The port number to communicate with Accounting server for the accounting service The valid value ranges 1 65535 Default port number is 1813 117 Function name 802 1x Mode Setting Function description Set the operation mode of 802 1X for each port In this device it supports only Multi host operation mode Parameter description Port Number Indicate which port
80. ayout On the top side it shows the front panel of the switch In the front panel the linked ports will display green as to the ports which are link off they will be dark For the optional modules the slot will show only a cover plate if no module exists and will show a module if a module is present The image of module depends on the one you inserted The same if disconnected the port will show just dark if linked green In this device there are clicking functions on the panel provided for the information of the ports These are very convenient functions for browsing the information of a single port When clicking the port on the front panel an information window for the port will be pop out See Fig 3 3 35 Port 1 Detail Information Up Enabled Auto Negotiation Enabled Speed Duplex 100M Half Rx Pause Tx Pause Tx Byte Rx Byte Tx Packet Rx Packet Tx Collision 0 Rx Error Packet 0 cose Fig 3 3 port detail information In Fig 3 3 it shows the basic information of the clicked port With this you ll see the information about the port status traffic status and bandwidth rating for egress and ingress respectively 36 On the left top corner there is a pull down list for Auto Logout For the sake of security we provide auto logout function to protect you from illegal user as you are leaving If you do not choose any selection in Auto Logout list it means you turn on the Auto Logout function
81. before The CLI supports up to 256 records If no argument is typed the CLI would list total records up to 256 If optional argument is given the CLI would only show the last numbers of records given by the argument Argument show last number of history records optional Possible value 1 2 3 256 Example FE2262 ip history Command history ee 1 trunk 2 exit 3 FEL2SW 26 trunk 4 FEL2SW 26 trunk exit 5 FEL2SW 26 6 7 8 trunk exit alarm 9 events 10 end 11 ip 12 help 13 history FE2262 ip history 3 Command history 12 help 13 history 14 history 3 FE2262 ip 159 Syntax logout Description When you enter this command via Telnet connection you would logout the system and disconnect If you connect the system through direct serial port with RS 232 cable you would logout the system and be back to the initial login prompt when you run this command Argument None Possible value None Example FE2262 logout restore default Syntax restore default Description When you use this function in CLI the system will show you the information Do you want to restore the default IP address y n If you choose Y or y the IP address will restore to default 192 168 1 1 If you choose N or n the IP address will keep the same one that you had saved before If restoring default successfully the CLI would prompt if reboot immediately
82. ble snmp Description The Enable here is used for the activation snmp or set community Argument None Possible value None Example FEL2SW 26 snmp enable set community FEL2SW 26 snmp enable snmp 225 Syntax set get community lt community gt set set community lt community gt set trap lt gt lt ip gt port community Description The Set here is used for the setup of get community set community trap host ip host port and trap community Argument lt gt trap number range 1 to 6 lt ip gt ip address or domain name lt port gt trap port lt community gt community name Possible value lt trap number gt 1 to 6 lt port gt 1 65535 Example FEL2SW 26 snmp set get community public FEL2SW 26 snmp set set community private FEL2SW 26 snmp set trap 1 192 168 1 1 162 public Syntax show Description The Show here is to display the configuration of SNMP Argument None Possible value None Example FEL2SW 26 snmp show SNMP Enable Get Community public Set Community private Enable Trap Host 1 IP Address 192 168 1 1 Port 162 Community public Trap Host 2 IP Address 0 0 0 0 Port 162 Community public Trap Host 3 IP Address 0 0 0 0 Port 162 Community public Trap Host 4 IP Address 0 0 0 0 Port 162 Community public Trap Host 5 IP Address 0 0 0 0 Port 162 Community public Trap Host 6 IP Address 0 0 0 0 Port 162 Community publ
83. cipant Example FEL2SW 26 gvrp set applicant 1 10 non participant set registrar Syntax set registrar lt range gt lt normallfixed forbidden gt Description To set default registrar mode for each port Argument lt range gt port range syntax 1 5 7 available from 1 to 26 lt normal gt set registrar as normal mode lt fixed gt set registrar as fixed mode lt forbidden gt set registrar as forbidden mode Possible value lt range gt 1 to 26 lt normallfixed forbidden gt normal or fixed or forbidden Example FEL2SW 26 gvrp set registrar 1 5 fixed set restricted Syntax set restricted lt range gt lt enable disable gt Description To set the restricted mode for each port Argument lt range gt port range syntax 1 5 7 available from 1 to 26 lt enable gt set restricted as enabled lt disable gt set restricted as disabled Possible value lt range gt 1 to 26 lt enable disable gt enable or disable 190 Example FEL2SW 26 gvrp set restricted 1 10 enable FEL2SW 26 gvrp show config GVRP state Enable Port Join Time Leave Time LeaveAll Time Applicant Registrar Restricted 1 2 6 orma orma Enable 2 2 6 orma orma Enable 3 2 6 orma orma Enable 4 2 6 orma orma Enable 5 2 6 orma orma Enable 6 2 6 orma orma Enable 7 2 6 orma orma Enable 8 2 6 orma orma Enable 9 2 6 or ma orma Enable 10 2 6 orma orma Enable 22 20 60 10
84. col GARP mainly used to automatically and dynamically maintain the group membership information of the VLANs The GVRP offers the function providing the VLAN registration service through a GARP application It makes use of GARP Information Declaration GID to maintain the ports associated with their attribute database and GARP Information Propagation GIP to communicate among switches and end stations With GID information and GIP GVRP state machine maintain the contents of Dynamic VLAN Registration Entries for each VLAN and propagate these information to other GVRP aware devices to setup and update their knowledge database the set of VLANs associated with currently active members and through which ports these members can be reached In GVRP Configuration function folder there are three functions supported including GVRP Config GVRP Counter and GVRP Group explained below 91 1 oon oOo amp WN Join Time Leave Time N JAI LILI JUNI NPE NE N N N N N N NI N N N N N N DEDEDE a a i i DADE A Bia Bia i Bi a N y GVRP Configuration GVRP State Disabled EIJ LeaveAll Time Default Applicant Mode Default Registrar Mode Restricted Mode 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 lalalalalalala alala Normi A Normal Normal Normal Normal Normal Normi Normal Normal Normal Normal Normal Normal Normal Normal N
85. d VLAN you built up must be assigned VLAN name and VLAN ID Valid VLAN ID is 1 4094 User can create total up to 256 Tag VLAN groups Port based Port based VLAN is defined by port Any packet coming in or outgoing from any one port of a port based VLAN will be accepted No filtering criterion applies in port based VLAN The only criterion is the physical port you connect to For example for a port based VLAN named PVLAN 1 contains port members Port 1 amp 2 amp 38 amp 4 If you are on the port 1 you can communicate with port 2 amp 3 amp 4 If you are on the port 5 then you cannot talk to them Each port based VLAN you built up must be assigned a group name This switch can support up to maximal 26 port based VLAN groups Metro Mode The Metro Mode is a quick configuration VLAN environment method on Port based VLAN It will create 22 or 23 Port based VLAN groups 74 Symmetric Vlan This is an Ingress Rule Rule 1 The Ingress Filtering Rule 1 is forward only packets with VID matching this port s configured VID For example if port 1 receives a tagged packet with VID 100 VLAN name VLAN100 and if Symmetric Vlan function is enabled the switch will check if port 1 is a member of VLAN100 If yes the received packet is forwarded otherwise the received packet is dropped Note If Symmetric is enabled and port 1 for example receives an untagged packet the switch will apply the PVID of port 1 to tag this packet the pack
86. dress The switch supports DNS client function to re route the mnemonic name address to DNS server to get its associated IP address for accessing Internet User can specify a DNS IP address for the switch With this the switch can translate a mnemonic name address into an IP address There are two ways to specify the IP address of DNS One is fixed mode which manually specifies its IP address the other is dynamic mode which is assigned by DHCP server while DHCP is enabled DNS can help you easily remember the mnemonic address name with the meaningful words in it Default is no assignment of DNS address Default 0 0 0 0 3 1 3 Time Configuration The switch provides manual and automatic ways to set the system time via NTP Manual setting is simple and you just input Year Month Day Hour Minute and Second within the valid value range indicated in each item If you input an invalid value for example 61 in minute the switch will clamp the figure to 59 NTP is a well known protocol used to synchronize the clock of the switch system time over a network NTP an internet draft standard formalized in RFC 1305 has been adopted on the system is version 3 protocol The switch provides four built in NTP server IP addresses resided in the Internet and a user defined NTP server IP address The time zone is Greenwich centered which uses the expression form of GMT xx hours Function name Time Functio
87. e in advance And then tick the check box I of the Action That will get the better result for Looping removing Parameters description 68 State Open the Loop Detection capability per port The list has Enable and Disable Default is Disable Current Status Show the looping status per port It could be Unlocked or Locked Default is Unlocked When some port happens looping it will show Locked Resume Action Remove the looping status per port Just tick the check box M of the Unlock to open resume action per port Refresh Refresh button could appear the instant Current Status of Loop Detection 3 5 DHCP Boot The DHCP Boot function is used to spread the request broadcast packet into a bigger time frame to prevent the traffic congestion due to broadcast packets from many network devices which may seek its NMS boot server DHCP server and many connections predefined when the whole building or block lose the power and then reboot and recover At this moment a bunch of switch or other network device on the LAN will try its best to find the server to get the services or try to set up the predefined links they will issue many broadcast packets in the network The switch supports a random delay time for DHCP and boot delay for each device This suppresses the broadcast storm while all devices are at booting stage in the same time The maximum user defined delay time is 30 sec
88. e Maximal packet length can be up to 1536 bytes e Full duplex flow control IEEE802 3x and half duplex backpressure e Extensive front panel diagnostic LEDs System Power CPURUN ACT FDX SPD LEDSET 10 100Mbps TP Port1 24 LINK ACT FDX SPD 10 100 1000Mbps Fiber port 25 26 LINK ACT FDX SPD e Management e Supports concisely the status of port and easily port configuration e Supports per port traffic monitoring counters e Supports a snapshot of the system Information when you login e Supports port mirror function e Supports the static trunk function Supports 802 1Q VLAN with 256 entries Supports user management and limits three users to login Supports DHCP Broadcasting Suppression to avoid network suspended or crashed Supports to send the trap event while monitored events happened Supports default configuration which can be restored to overwrite the current configuration which is working on via web browser and CLI Supports on line plug unplug SFP modules Supports 5 kinds of QoS are as follows MAC Priority 802 1p Priority IP TOS Priority and DiffServ DSCP Priority Built in web based management and CLI management providing a more convenient UI for the user Supports port mirror function with ingress egress traffic Supports rapid spanning tree 802 1w RSTP Supports 802 1x port security on a VLAN Supports user management and only first login administrator can configure the device The rest of users can only
89. e configuration of Trap SMS or E mail Argument None Possible value None Example FEL2SW 26 alarm show email FEL2SW 26 alarm show events FEL2SW 26 alarm show sms del phone number Syntax del phone number lt gt Description To delete sms phone number Argument lt gt mobile phone number range 1 to 6 Possible value lt gt 1to6 Example FEL2SW 26 alarm sms del phone number 3 del server user Syntax del server user Description To delete sms server user account and password Argument None Possible value None Example FEL2SW 26 alarm sms del server user 177 set phone number Syntax set phone number lt gt lt phone number gt Description To add sms phone number Argument lt gt mobile phone number range 1 to 6 lt phone numbers gt phone number Possible value lt gt 1t06 Example FEL2SW 26 alarm sms set phone number 1 0968777777 set server Syntax set server lt ip gt Description To set up the IP address of sms server Argument lt ip gt SMS server ip address or domain name Possible value None Example FEL2SW 26 alarmsms set server 192 168 1 7 set user Syntax set user lt username gt Description To set up user account and password of sms server Argument lt username gt SMS server account Possible value None Example FEL2SW 26 alarm sms set user ABC 178 Syntax
90. e level q0 queue 0 q1 queue 1 q2 queue 2 q3 queue 3 lt priority gt priority level One queue has been assigned 2 different priorities You don t need to use all of queues but must assign queues in order Syntax 1 2 or 2 5 7 available from 0 to 7 Possible value lt priority gt 0 to 7 Example FEL2SW 26 qos set pri tag q0 0 q1 2 q3 4 set sche Syntax set sche lt wrr strict gt lt wrr_O gt lt wrr_1 gt lt wrr_2 gt lt wrr_3 gt Description To set qos schedule and weight for 4 queues Argument lt wrr gt scheduling weighted round robin method lt strict gt scheduling strict method lt wrr_0 to 3 gt weighted for every queue Weighted range 1 55 Possible value lt wrr strict gt wrr or strict lt wrr_0 to 3 gt 1 55 Example FEL2SW 26 qos set sche wrr 1 2 8 16 set tos Syntax set tos lt type_value gt lt q0 gt lt priority gt lt q1 gt lt priority gt lt q2 gt lt priority gt lt q3 gt lt priority gt Description To set IP tos qos weighting for 4 queues Argument lt type_value gt Delay Priority 0 Throughput Priority 1 Reliability Priority 2 Monetary Cost Priority 3 lt q gt queue level q0 queue 0 q1 queue 1 q2 queue 2 q3 queue 3 lt priority gt priority level One queue has been assigned 2 different priorities You don t need to use all of queues but must assign queues in order from low queue to high queue Syntax 1 2 or 2 5
91. e listed in the Trap Alarm Configuration function folder Default for all public traps Enable Auto Logout OFF System SNMP Configuration Pot CAMP A bean wa tnaadle olseble POMP Seoepieg public VLAN T MAC Table private tneble 1400 162 Commanty pebBe Truck oono 162 Conmanty pebtc pace Trap Hest 2 IP Address 080 0 162 Commanky pabic Contigeration 0 0 0 0 162 Caremanty peble Benden Trap ect Sip addreve bandni aanon 162 Commanky pebic aes Ce 09 00 162 Canmanty pubie Diagn TETP Server a9 Apaly Fig 3 15 Community and trap host setting 3 4 Loop Detection Looping will always occur when the switches are connected as a cycle and a switch transmits the packets that will go back to the transmitted switch Loop Detection will prevent the looping from happening Moreover it could remove the looping phenomenon per port In general you can unplug the cable connection to stop the looping when a port causes the looping The switch has powerful Looping Detection capability which could cease the looping immediately Hp Disable Unlocked T Unlock BEI Disable Unlocked I Unlock BE Disable Unlocked I Unlock E Disable Unlocked I Unlock HEE pisable Unlocked T unlock PHP Disable x Unlocked M Unlock HEE disable x Unlocked M Unlock HEL Disable 7 Unlocked T Unlock HEH disable z Unlocked T Unlock PEM Disable z Unlocked T unlock EE visable Unlocked T Unl
92. ed to utilize IP address more efficiently and ease to manage IP network For aclass B network 128 1 2 3 it may have a subnet mask 255 255 0 0 in default in which the first two bytes is with all 1s This means more than 60 thousands of nodes in flat IP address will be at the same network It s too large to manage practically Now if we divide it into smaller network by extending network prefix from 16 bits to say 24 bits that s using its third byte to subnet this class B network Now it has a subnet mask 255 255 255 0 in which each bit of the first three bytes is 1 It s now clear that the first two bytes is used to identify the class B network the third byte is used to identify the subnet within this class B network and of course the last byte is the host number Not all IP address is available in the sub netted network Two special addresses are reserved They are the addresses with all zero s and all one s host number For example an IP address 128 1 2 128 what IP address reserved will be looked like All Os mean the network itself and all 1s mean IP broadcast Network Subnet All Os 128 1 2 128 0000000 All 1s 128 1 2 255 111111111 28 In this diagram you can see the subnet mask with 25 bit long 255 255 255 128 contains 126 members in the sub netted network Another is that the length of network prefix equals the number of the bit with 1s in that subnet mask With this you can easily count the number of
93. eld of IP header of the packets received by the switch is configured 7 Precedence Vorrangssteuerung MBZ Must Be Zero Parameter description 143 TOS Monetary Cost Priority Mapping Each Priority can select any of Queue 0 Queue 3 In Default Priority 0 is mapping to Queue 0 Priority 1 is mapping to Queue 0 Priority 2 is mapping to Queue 1 Priority 3 is mapping to Queue 1 Priority 4 is mapping to Queue 2 Priority 5 is mapping to Queue 2 Priority 6 is mapping to Queue 3 and Priority 0 is mapping to Queue 3 TOS Monetary Cost Priority Mapping Fig 3 62 Function name DSCP Setting Function description In the late 1990s the IETF redefined the meaning of the 8 bit SERVICE TYPE field to accommodate a set of differentiated services DS Under the differentiated services interpretation the first six bits comprise a codepoint which is sometimes abbreviated DSCP and the last two bits are left unused DSCP can form total 64 0 63 kinds of Traffic Class based on the arrangement of 6 bit field in DSCP of the IP packet In the switch user is allowed to set up these 64 kinds of Class that belong to any of queue 0 3 Parameter description 144 DSCP Priority Mapping 64 kinds of priority traffic as mentioned above user can set up any of Queue 0 3 In default Priority 0 15 are mapping to Queue 0 Priority 16 31 are mapping to Queue 1 Priority 32 47 are mapping to Queue 0 Priority 48 63 are mapping
94. em will display a serial No for the user Write down this serial No and contact your vendor the vendor bi Be Mle ER lls al password Use this new password as ID and Password and It wit allow the user to login the system with manager authority temporarily Due to the limit of this new password the user only can login the system one time therefore please modify your password immediately after you login in the system successfully In this login menu you have to input the complete username and password respectively the switch will not give you a shortcut to username automatically This looks inconvenient but safer 33 In the switch it supports a simple user management function allowing only one administrator to configure the system at the same time If there are two or more users using administrator s identity the switch will allow the only one who logins first to configure the system The rest of users even with administrator s identity can only monitor the system For those who have no administrator s identity can only monitor the system There are only a maximum of three users able to login simultaneously in the switch To optimize the display effect we recommend you use Microsoft IE 6 0 above Netscape V7 1 above or FireFox V1 00 above and have the resolution 1024x768 The switch supported neutral web browser interface In Fig 3 2 for example left section is the whole function tree with web user interface and we will t
95. enable Syntax set gid lt gid gt Description To set the group id Argument lt gid gt group ID Possible value lt gid gt a z A Z 0 9 Example FEL2SW 26 vs set gid group1 247 set role Syntax set role lt master slave gt Description To set role Argument lt master slave gt master act as master slave act as slave Possible value lt master slave gt master or slave Example FEL2SW 26 vs set role master Syntax show Description To display the configuration of the virtual stack Argument None Possible value None Example FEL2SW 26 vs show Virtual Stack Config State Enable Role Master Group ID groupl 248 5 Maintenance 5 1 Resolving No Link Condition The possible causes for a no link LED status are as follows e The attached device is not powered on e The cable may not be the correct type or is faulty e The installed building premise cable is faulty The port may be faulty 5 2 Q amp A 1 Computer A can connect to Computer B but cannot connect to Computer C through the Managed Switch v The network device of Computer C may fail to work Please check the link act status of Computer C on the LED indicator Try another network device on this connection v The network configuration of Computer C may be something wrong Please verify the network configuration on Computer C 2 The uplink connection function fails to work v The c
96. ents Host only in the switch For assigning an IP address to the switch you just have to check what the IP address of the network will be connected with the switch Use the same network address and append your host address to it Auto Logout 3 mis o System System Information Part et medeiNae ERE TOHCP Boot IGMP Sneeping VLAN m 24 Fast Ethernet 2 Gipabit L2 Managed O pala YL tocan OOOO EMAC Table F sw T rr aan E 0 Days O Hears 25 pins 49 Secs prie CE Toe Nov 14 13 03 43 2006 Ceofiguration EA 07 T Secur firmeare Version Bendevidth es Hoes ULAR Version 101 v2 01 Dingnostics CCT 09 1000000003 SYFTP Server ELC 102 100 4 1 Lo pemenang CEE 0a c7 EA 00 35 T Reboot C UART 1 TP 24 Fiber 2 Htopaut pms O Fig 2 12 First IP Address as shown in the Fig 2 12 enter 192 168 1 1 for instance For sure an IP address such as 192 168 1 x must be set on your PC Second Subnet Mask as shown in the Fig 2 12 enter 255 255 255 0 Any subnet mask such as 255 255 255 x is allowable in this case DNS The Domain Name Server translates human readable machine name to IP address Every machine on the Internet has a unique IP address A server generally has a static IP address To connect to a server the client needs to know the IP of the server However user generally uses the name to connect to the server Thus the switch DNS client program such as a browser will ask
97. ept Port 2 3 4 5 8 207 delete Syntax delete Description To delete a specific record or range Argument a specific or range management security entry s Possible value None Example FEL2SW 26 management show Name Tom VianID 2 IP 192 168 1 30 192 168 1 80 Type SNMP Action Deny Port 1 2 FEL2SW 26 management delete 1 FEL2SW 26 management show Security rule list is empty now edit the specific management policy entry Available range 1 to 65536 Syntax Usage set lt name gt lt value gt lt vid gt lt value gt lt ip gt lt value gt lt port gt lt value gt lt type gt lt value gt lt action gt lt value gt Synopsis set name Mary vid 20 ip 192 168 1 1 192 168 1 90 port 2 5 8 type h s action a Synopsis set name Mary vid 20 ip 192 168 1 1 192 168 1 90 Description To edit management policy record Argument lt name gt lt value gt ACL entry name lt vid gt lt value gt VLAN ID lt ip gt lt value gt IP Range lt port gt lt value gt Incoming port lt type gt lt value gt Access type lt action gt lt value gt a ccept or d eny Possible value lt name gt lt value gt No default and it must be set lt vid gt lt value gt The range is 1 4095 and can be set to any lt ip gt lt value gt For example 192 168 1 90 192 168 1 90 or any lt port gt lt value gt For example 1 or 1 8 or 1
98. escription To show counter of the port Argument lt port gt port number available from 1 to 26 Possible value lt port gt 1 to 26 Example FEL2SW 26 gvrp show counter 2 GVRP Counter port 2 Counter Name Received Transmitted Total GVRP Packets 0 Invalid GVRP Packets 0 LeaveAll message 0 JoinEmpty message 0 JoinIn message 0 LeaveEmpty message 0 Empty message 0 show group Syntax show group Description To show the gvrp group Argument None Possible value None Example FEL2SW 26 gvrp show group GVRP group information Current Dynamic Group Number 0 VID Member Port 193 hostname hostname Syntax hostname lt name gt Description To set up the hostname of the switch Argument lt name gt hostname max 40 characters Possible value lt name gt hostname max 40 characters Example FEL2SW 26 hostname Company Company igmp snooping add allowed group Syntax add allowed group lt ip multicast gt lt vid gt lt port range gt Description To add the entry of allowed IP multicast group Argument lt ip multicast gt the range of IP multicast lt vid gt vlan ID 1 4094 or any lt port range gt syntax 1 5 7 available from 1 to 26 Possible value lt ip multicast gt ex 224 1 1 1 225 2 3 3 or any lt vid gt 1 4094 or any lt port range gt 1 to 26 Example FEL2SW 26 igmp snooping add allowed group 224 1 1 1 225 2 3 3 100 1 10
99. et then will be forwarded But if the PVID of port 1 is not 100 the packet will be dropped 75 SVL While SVL is enable all VLANs use the same filtering database storing the membership information of the VLAN to learn or look up the membership information of the VLAN While SVL is disable it means learning mode is IVL In this mode different VLAN uses different filtering database storing the membership information of the VLAN to learn or look up the information of a VLAN member Double Tag Double tag mode belongs to the tag based mode however it would treat all frames as the untagged ones which means that tag with PVID will be added into all packets Then these packets will be forwarded as Tag based VLAN So the incoming packets with tag will become the double tag ones To notice that the up link Port won t add an extra VLAN tag Up link Port This function is enabled only when metro mode or double tag is chosen in VLAN mode 25 Except Port 25 each port of the switch cannot transmit packets with each other Each port groups a VLAN with Port 25 thus total 23 groups consisting of 2 members are formed 26 Except Port 26 each port of the switch cannot transmit packets with each other Each port groups a VLAN with Port 26 thus total 23 groups consisting of 2 members are formed 25 amp 26 Except Port 25 and Port 26 each port of the switch cannot transmit packets with each other Each port groups a VLAN w
100. et up the port for being monitored It only monitors the packets transmitted by the port you set up Just tick the check box M beside the port x and valid port is Port 1 26 Mirror fp Mode EI 1 E 2 E 3 E 4 i 5 E 6 E 7 E s E Monitored Ingress 9 E 10 11 8 12 8 13 8 14 8 15 8 16 E Port 17 W 18 1 19 W 20 0 21 8 228 23 0 24 m 25 26 E 1 E 2 E 3 E 4 7 5 E 6 E 7 E 8 E Monitored Egress 9 E 10 8 11 8 12 8 13 8 14 8 15 8 16 i Port 17 1 18 W 19 20 21 8 22 0 23 8 24 W 25 26 E Fig 3 51 128 Function name Isolated Group Function description Isolated Group function can let the port be independent of other ports in the Isolated group and the communication is also forbidden between these ports But the ports of the Isolated group are still able to communicate with the ports of the non Isolated group With this design it will be helpful to the administrator to immediately find and solve the port that results in the occurrence of looping problems in the network Parameter description Mode Used for the activation or de activation of Isolated Group function Default is disable Isolated Group User can choose any port to be the member of this group Just tick the check box M beside the port x and valid port is Port 1 26 In this group all of these member ports cannot forward packets with each other Thus the switch will not be capable of forwarding any packets in case its all ports beco
101. etting Function description When you want to use QoS function please enable QoS Mode in advance Then you can use MAC Priority 802 1p Priority IP TOS Priority DiffServ DSCP Priority or VIP Port functions and take effect In this function you can Enable QoS Mode Choose any of Priority Control such as 802 1p TOS DSCP Moreover you can select Scheduling Method of WRR Weighted Round Robin or Strict Priority Next you can arrange Weight values for queue 0 to queue 3 Parameter description QoS Mode You can Enable QoS Mode and let QoS function become effective Default is Disable Priority Control Just tick the check box M of 802 1P TOS or DSCP QoS and click Apply button to be in operation Scheduling Method There are two Scheduling Method WRR and Strict Priority Default is WRR After you choose any of Scheduling Method please click Apply button to be in operation Weight 1 55 Over here you can make an arrangement to Weight values of Queue 0 to Queue 3 The range of Weight you can set is 1 55 In default the weight of Queue 0 is 1 the weight of Queue 1 is 2 the weight of Queue 2 is 4 and the weight of Queue 3 is 8 QoS Global Config kosme GE T O r Scheduling Method WRR z Queue oueue1 Joueue2 Jueves ao R a lB Fig 3 56 137 Function name VIP Port Setting Function description When the port is set as VIP Port the packets enter this port and will have highest transmitting
102. ex mode with other site which is linked and comes out the best communication way When in Disabled mode both parties must have the same setting of speed and duplex otherwise both of them will not be linked In this case the link result is Down Default Enabled Speed Duplex Display the speed and duplex of all port There are three speeds 10Mbps 100Mbps and 1000Mbps supported for TP media and the duplex supported is half duplex and full duplex If the media is 1Gbps fiber it is 1000Mbps supported only The status of speed duplex mode is determined by 1 the negotiation of both local port and link partner in Auto Speed mode or 2 user setting in Force mode The local port has to be preset its capability In port 1 24 they are supported Fast Ethernet with TP media only so the result will show 100M Full or 100M Half 10M Full and 10M Half duplex In port 25 and port 26 if the media is 1000Mbps with TP media it will show the combinations of 10 100M and Full Half duplex 1000Mbps and Full duplex only If the media is 1000Mbps with fiber media it will show only 1000M Full duplex Default None depends on the result of the negotiation Rx Pause The way that the port adopts to process the PAUSE frame If it shows on the port will care the PAUSE frame otherwise the port will ignore the PAUSE frame Default None Tx Pause It decides that whether the port transmits the PAUSE frame or
103. f authorization for the ports According to IEEE802 1x there are three components implemented They are Authenticator Supplicant and Authentication server Supplicant It is an entity being authenticated by an authenticator It is used to communicate with the Authenticator PAE Port Access Entity by exchanging the authentication message when the Authenticator PAE request to it Authenticator An entity facilitates the authentication of the supplicant entity It controls the state of the port authorized or unauthorized according to the result of authentication message exchanged between it and a supplicant PAE The authenticator may request the supplicant to re authenticate itself at a configured time period Once start re authenticating the supplicant the controlled port keeps in the authorized state until re authentication fails A port acting as an authenticator is thought to be two logical ports a controlled port and an uncontrolled port A controlled port can only pass the packets when the authenticator PAE is authorized and otherwise an uncontrolled port will unconditionally pass the packets with PAE group MAC address which has the value of 01 80 c2 00 00 03 and will not be forwarded by MAC bridge at any time Authentication server A device provides authentication service through EAP to an authenticator by using authentication credentials supplied by the supplicant to determine if the supplicant is authorized to access
104. fect all ports transmission of the packets As static with source drop is chosen the packet will be dropped if its SA is equal to the value you set up Due to this setting belongs to the global one so it may affect all ports transmission of the packets Static MAC MAC a eee ee omi sou EXE no mac J vio Queue Forwarding Rule Port Fig 3 28 Parameter description MAC It is a six byte long Ethernet hardware address and usually expressed by hex and separated by hyphens For example 00 40 C7 D6 00 01 VID VLAN identifier This will be filled only when tagged VLAN is applied Valid range is 1 4094 87 88 Queue Priority Set up the priority 0 3 for the MAC Forwarding Rule Drop Policy Static A MAC address is assigned to a specific port all of the switch s traffics sent to this MAC address will be forwarded to this port Static with Destination Drop While the DA of the incoming packets meets the value you set up these packets will be dropped Static with Source Drop While the SA of the incoming packets meets the value you set up these packets will be dropped Port Select the port No you would like to do setup in the switch It is 1 26 Function name MAC Alias Function description MAC Alias function is used to let you assign MAC address a plain English name This will help you tell which MAC address belongs to which user in the illegal access
105. figuration Function name Events Configuration Function description The Trap Events Configuration function is used to enable the switch to send out the trap information while pre defined trap events occurred The switch offers 21 different trap events to users for switch management The trap information can be sent out in three ways including email mobile phone SMS short message system and trap The message will be sent while users tick I the trap event individually on the web page shown as below Parameter description 122 Trap Cold Start Warm Start Link Down Link Up Authentication Failure User login User logout STP STP Topology Changed STP Disabled STP Enabled LACP LACP Disabled LACP Enabled LACP Member Added LACP Port Failure GVRP GVRP Disabled GVRP Enabled VLAN Port based VLAN Enabled Tag based VLAN Enabled Module Swap Module Inserted Module Removed Dual Media Swapped Trap Events Configuration Email Select Unselect All SMS Select Unselect All Trap Select Unselect All I o r r x ys x r 7 r r z r r z x r 2 r r r r r r x r r x r z r r z r r Fig 3 47 Function name Email SMS Configuration Function description Alarm configuration is used to configure the persons who should receive the alarm message via either email or SMS or both It depends on your settings An email address or a mobile phone number has to be set in the web page of alarm configuration Then
106. gress bandwidth for the port you choose Packet transmission will be delayed if the rate exceeds the value you set up in Data Rate field Traffic may be lost if egress buffers run full The format of the packet limits to unicast broadcast and multicast Valid value of Port 1 24 ranges from 66 102400 and Port 25 26 ranges from 66 1024000 with the minimum unit of 1 Default value of Port 1 24 is 102400 and Port 25 26 is 1024000 132 Function name Storm Setting Function description Bandwidth Management function is used to set up the limit of Ingress and Egress bandwidth for each port Bandwidth Storm Control Storm Type Disable z Storm Rate 100 1 100 Fig 3 55 Parameter description Storm Type Disable Disable the function of the bandwidth storm control Broadcast Storm Control Enable the function of bandwidth storm control for broadcast packets Multicast Storm Control Enable the function of bandwidth storm control for multicast packets Unknown Unicast Storm Control Enable the function of bandwidth storm control for unknown unicast packets These packets are the MAC address that had not completed the learning process yet Broadcast Multicast Unknown Unicast Storm Control Enable the function of bandwidth storm control for all packets in transmission 133 Storm Rate Set up the limit of bandwidth for storm type you choose Valid value of the storm rate ranges from 1 100 with the minimum unit of 1
107. gt full half Example FEL2SW 26 port set speed duplex 8 100 full 211 show conf Syntax show conf Description To display the each port s configuration about state soeed duplex and flow control Argument None Possible value None Example FEL2SW 26 port show conf show description Syntax show description Description To display the each port s description Argument None Possible value None Example FEL2SW 26 port show description show detail counter Syntax show detail counter lt gt Description To display the detailed counting number of each port s traffic Argument lt gt port available from 1 to 26 Possible value lt gt 1 26 Example FEL2SW 26 port show detail counter 6 show media Syntax show media lt port gt Description To display the module 25 or 26 information Argument lt port gt available 25 26 Possible value lt port gt 25 26 Example FEL2SW 26 port show media 25 212 Port 25 Fiber Media Information Connector Type SFP LC Fiber Type Multi mode MM Tx Central Wavelength 850 Baud Rate 1G Vendor OUI 00 40 c7 Vendor Name APAC Opto Vendor PN KM28 C38 TC N Vendor Rev 0000 Vendor SN gt 5425011140 Date Code 050530 Temperature i none Vec one onl Bias mA one on2 TX PWR one on3 RX PWR one show simple counter Syntax show simple counter Descri
108. gures The former means you behave as an administrator and have the access right of the system As to the latter it means you behave as a guest and are only allowed to view the system without the permission to do any setting for this switch 154 155 Managed Switch 2262 FE Switch Login admin Password Managed Switch 2262 FE Switch Login admin Password 4 2 Commands of CLI To see the commands of the mode please input after the prompt then all commands will be listed in the screen All commands can be divided into two categories including global commands and local commands Global commands can D o 3 cil DO o be used wherever the mode you are They are exit end help history logout save start save user restore default and restore user For more details please refer to Section 4 2 1 Command instructions reside in the corresponding modes are local commands The same command with the same command name may occur but perform totally different function in different modes For example show in IP mode performs displaying the IP information however it performs displaying the system information in system mode For more details please refer to Section 4 2 2 Commands available Enter into 862 1X mode account Enter into account mode alarm Enter into alarm mode autologout Change autologout time bandwidth Enter into bandwidth mode config file Enter
109. he SNMP MIB The device supports MIB 2 RFC 1213 Bridge MIB RFC 1493 RMON MIB RFC 1757 statistics Group 1 2 3 9 Ethernet like MIB RFC 1643 and so on IGMP Snooping Support IGMP version 2 RFC 2236 The function IGMP snooping is used to establish the multicast groups to forward the multicast packet to the member ports and in nature avoid wasting the bandwidth while IP multicast packets are running over the network 1 2 Checklist Before you start installing the switch verify that the package contains the following 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH 24 Fast Ethernet 2 Gigabit L2 Managed Switch Fiber Modules optional Mounting Accessory for 19 Rack Shelf This User s Manual in CD ROM AC Power Cord RS 232 Cable Please notify your sales representative immediately if any of the aforementioned items is missing or damaged 1 3 Features The 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH a standalone off the shelf switch provides the comprehensive features listed below for users to perform system network administration and efficiently and securely serve your network Hardware Supports 24 port 10 100M TP ports with Nway and auto MDIX function Supports 2 Gigabit dual media ports TP SFP and 2 slots for removable SFP module supporting 1000M SFP fiber module e Supports hot plug fiber transceiver modules e Supports 256KB packet buffer and 128KB control memory
110. he received pause packet Tx Collisions Number of collisions transmitting frames experienced Tx Single Collision Number of frames transmitted that experienced exactly one collision Tx Multiple Collision Number of frames transmitted that experienced more than one collision Tx Drop Packets Number of frames dropped due to excessive collision late collision or frame aging Tx Deferred Transmit Number of frames delayed to transmission due to the medium is busy Tx Late Collision Number of times that a collision is detected later than 512 bit times into the transmission of a frame Tx Excessive Collision Number of frames that are not transmitted because the frame experienced 16 transmission attempts Packets 64 Octets Number of 64 byte frames in good and bad packets received Packets 65 127 Octets Number of 65 127 byte frames in good and bad packets received Packets 128 255 Octets Number of 128 255 byte frames in good and bad packets received Packets 256 511 Octets Number of 256 511 byte frames in good and bad packets received Packets 512 1023 Octets Number of 512 1023 byte frames in good and bad packets received Packets 1024 1522 Octets Number of 1024 1522 byte frames in good and bad packets received Tx Packets The counting number of the packet transmitted TX Octets Total transmitted bytes Tx Unicast Packets Show the counting number of the transmitted unicast packet Tx Broadcast Pac
111. herwise you will not able to get the correct time The switch supports configurable time zone from 12 to 13 step 1 hour Default Time zone 8 Hrs Daylight Saving Daylight saving is adopted in some countries If set it will adjust the time lag or in advance in unit of hours according to the starting date and the ending date For example if you set the day light saving to be 1 hour When the time passes over the starting time the system time will be increased one hour after one minute at the time since it passed over And when the time passes over the ending time the system time will be decreased one hour after one minute at the time since it passed over The switch supports valid configurable day light saving time is 5 5 step one hour The zero for this parameter means it need not have to adjust current time equivalent to in act daylight saving You don t have to set the starting ending date as well If you set daylight saving to be non zero you have to set the starting ending date as well otherwise the daylight saving function will not be activated Default for Daylight Saving 0 The following parameters are configurable for the function Daylight Saving and described in detail Day Light Saving Start This is used to set when to start performing the day light saving time Mth Range is 1 12 Default 1 Day Range is 1 31 Default 1 Hour Range is 0 23 Default 0 Day Light Saving End Thi
112. htsaving lt hr gt lt MM DD HH gt lt mm dd hh gt Description To set up the daylight saving Argument lt hr gt daylight saving hour range 5 to 5 lt MM gt daylight saving start Month 01 12 lt DD gt daylight saving start Day 01 31 lt HH gt daylight saving start Hour 00 23 lt mm gt daylight saving end Month 01 12 lt dd gt daylight saving end Day 01 31 lt hh gt daylight saving end Hour 00 23 Possible value lt hr gt 5 to 5 lt MM gt 01 12 lt DD gt 01 31 lt HH gt 00 23 lt mm gt 01 12 lt dd gt 01 31 lt hh gt 00 23 Example set manual Syntax set manual lt YYYY MM DD gt lt hh mm ss gt Description To set up the current time manually Argument lt YYYY gt Year 2000 2036 lt MM gt Month 01 12 lt DD gt Day 01 31 lt hh gt Hour 00 23 lt mm gt Minute 00 59 lt ss gt Second 00 59 Possible value lt YYYY gt 2000 2036 lt MM gt 01 12 lt DD gt 01 31 lt hh gt 00 23 lt mm gt 00 59 lt ss gt Example FEL2SW 26 time set manual 2005 04 21 16 18 50 234 Syntax set ntp lt ip gt lt timezone gt Description To set up the current time via NTP server Argument lt ip gt ntp server ip address or domain name lt timezone gt time zone GMT range 12 to 13 Possible value lt timezone gt 12 11 0 1 13 Example FEML2 SW26
113. ic 226 MCheck Syntax MCheck lt range gt Description To force the port to transmit RST BPDUs Argument lt range gt syntax 1 5 7 available from 1 to 26 Possible value lt range gt 1 to 26 Example FEL2SW 26 stp Mcheck 1 8 disable Syntax disable Description To disable the function of STP Argument None Possible value None Example FEL2SW 26 stp disable Syntax enable Description To enable the function of STP Argument None Possible value None Example FEL2SW 26 sip enable 227 set config Syntax set config lt Bridge Priority gt lt Hello Time gt lt Max Age gt lt Forward Delay gt Description To set up the parameters of STP Argument lt Bridge Priority gt priority must be a multiple of 4096 available from 0 to 61440 lt Hello Time gt available from 1 to 10 lt Max Age gt available from 6 to 40 lt Forward Delay gt available from 4 to 30 Note 2 Forward Delay 1 gt Max Age Max Age gt 2 Hello Time 1 Possible value lt Bridge Priority gt 0 to 61440 lt Hello Time gt 1 to 10 lt Max Age gt 6 to 40 lt Forward Delay gt 4 to 30 Example FEL2SW 26 stp set config 61440 2 20 15 set port Syntax set port lt range gt lt path cost gt lt priority gt lt edge_port gt lt admin p2p gt Description To set up the port information of STP Argument lt range gt syntax 1 5 7 available from 1 to 26
114. ill fail to manage them via telnet console web individually Up to 16 devices can be grouped for VSM however only one Master is allowed to exist in each group For Master redundancy user may configure more than two devices as Master device however the Master device with the smaller MAC value will be the Master one All of these 16 devices can become Master device and back up with each other Virtual Stack Configuration SST Diane Group ID default Note You should be logout every time when you change the state of Virtual Stack Fig 3 8 Parameter description State It is used for the activation or de activation of VSM Default is Enable Role The role that the switch would like to play in virtual stack Two types of roles including master and slave are offered for option Default is Master Group ID It is the group identifier GID which signs for VSM Valid letters are A Z a z 0 9 and _ characters The maximal length is 15 characters 51 3 2 Port Configuration Four functions including Port Status Port Configuration Simple Counter and Detail Counter are contained in this function folder for port monitor and management Each of them will be described in detail orderly in the following sections Port Configuration Configuration Simple Counter Detail Counter 3 2 1 Port Status The function Port Status gathers the information of all ports current status and re
115. in admin Logout admin mac table lt lt alias gt gt Syntax del lt mac gt Description To delete the mac alias entry Argument lt mac gt mac address format 00 02 03 04 05 06 Possible value lt mac gt mac address Example FEL2SW 26 mac table alias del 00 44 33 44 55 44 Syntax set lt mac gt lt alias gt Description To set up the mac alias entry Argument lt mac gt mac address format 00 02 03 04 05 06 lt alias gt mac alias name max 15 characters Possible value lt mac gt mac address lt alias gt max 15 characters Example FEL2SW 26 mac table alias set 00 44 33 44 55 44 www Syntax show Description To display the mac alias entry Argument None Possible value None Example FEL2SW 26 mac table alias show MAC Alias List MAC Address Alias 1 00 02 03 04 05 06 aaa 2 00 33 03 04 05 06 ccc lt lt information gt gt search Syntax search lt port gt lt mac gt lt vid gt Description To look for the relative mac information in mac table Argument lt port gt set up the range of the ports to search for syntax 1 5 7 available from 1 to 26 lt mac gt mac address format 01 02 03 04 05 06 can be used lt vid gt vlan id from 1 to 4094 as don t care 0 as untagged Possible value lt port gt 1 to 26 lt vid gt 0 1 4094 Example FEL2SW 26 mac table information search 1 26 2 2 2 2 MAC Table List
116. ing same trunking method will have the opportunity to aggregate to a particular aggregator port This aggregator port is usually the port with the smallest Port No within the trunking group Status This field represents the trunking status of a port which uses a trunking method other than None It also represents the management link status of a port which uses the None trunking method means not ready Trunk Port Setting Status Setting Rule Trunk Port Setting Trunk Port Status Port Method Group ActiveLacP Aggtr Status None mA o m ace Il 1 Ready None ox active z 2 BE None z oz Active z 3 EE Noes ox active E 4 BE None oz Active 5 E None oz active 6 None M om ave al 7 BE None foz active z 8 E None z oz active z 9 None z oz Active z 10 Fig 3 36 Function name Aggregator View Function description To display the current port trunking information from the aggregator point of view Parameter description Aggregator It shows the aggregator ID from 1 to 26 of every port In fact every port is also an aggregator and its own aggregator ID is the same as its own Port No Method Show the method a port uses to aggregate with other ports Member Ports Show all member ports of an aggregator port Ready Ports Show only the ready member ports within an aggregator port Agg
117. ingle Mode TX Transmit 1550nm 20Km RX Receive 1310nm Table2 1 18 2 1 3 3 Switch Cascading in Topology e Takes the Delay Time into Account Theoretically the switch partitions the collision domain for each port in switch cascading that you may up link the switches unlimitedly In practice the network extension cascading levels amp overall diameter must follow the constraint of the IEEE 802 3 802 3u 802 3z and other 802 1 series protocol specifications in which the limitations are the timing requirement from physical signals defined by 802 3 series specification of Media Access Control MAC and PHY and timer from some OSI layer 2 protocols such as 802 1d 802 1q LACP and so on The fiber TP cables and devices bit time delay round trip are as follows 1000Base X TP Fiber jli 100Base T TP il 100Base F Fiber Round trip Delay 4096 Round trip Delay 512 Cat 5 TP Wire 11 12 m Cat 5 TP Wire 1 12 m Fiber Cable 1 0 m Fiber Cable 10 10 m TP to fiber Converter 56 Bit Time unit 1ns 1sec 1000 Mega bit Bit Time unit 0 01ps 1sec 100 Mega bit Table 2 2 Sum up all elements bit time delay and the overall bit time delay of wires devices must be within Round Trip Delay bit times in a half duplex network segment collision domain For full duplex operation this will not be applied You may use the TP Fiber module to extend the TP node distance over fiber optic and provide the long ha
118. ip Port No 24 26 1p Priority tos classification diffserv classification Mode Enable Enable Enable Disable Disable show priority tag Syntax show priority tag Description To show 802 1p Qos configuration Argument None Possible value None Example FEL2SW 26 qos show priority tag 802 1p priority Global QoS mode Enable QoS Enable 802 1p Priority Disable ip tos classification Disable ip diffserv classification w Ww w P Scheduling eighted round robin method weight rr 0 1 wr 1 1 wrr 2 8 wr 3 16 eighted range 1 55 P0 7 riority 0 7 Default mode Queue0 PO P1 Queuel P2 P3 Queue2 P4 P5 Queue3 P6 P7 220 show tos Syntax show tos Description To show IP tos Qos configuration Argument none Possible value none Example FEL2SW 26 qos show tos ip tos classification Global QoS mode Enable QoS Disable 802 1p Priority Enable ip tos classification Disable ip diffserv classification Scheduling weighted round robin method wei ght wr 0 1 wrr 1 1 wrr 2 8 wr 3 16 weighted range 1 55 P0 7 Priority 047 Default mode Queued PO P1 Queuel P2 P3 P6 P7 Queue 0 0 1 1 2 2 3 3 TOS type Delay Priority Queue 0 0 1 1 2 2 3 3 TOS type Throughput Priority Queue 0 0 1 1 2 2 3 3 TOS type Reliability Priority Queue 0 0 1 1 2 2 3 3 TOS type Monetary Cost Priority reboot 221 reboot Syntax reboo
119. is selected to configure the 802 1x operation mode 802 1x Mode 802 1x operation mode There are two options including Disable and Multi host mode Default is Disable Disable It will have the chosen port acting as a plain port that is no 802 1 x port access control works on the port 802 1x with Multi host In Multi host mode for the devices connected to this port once a supplicant is authorized the devices connected to this port can access the network resource through this port 802 1X Mode Setting 802 1X Mode 1 Disable Disable Disable Disable Advanced 802 1X Disable x Fig 3 44 118 Function name Port Security Management Function description Shows each port status In Multihost mode it shows the port number and its status authorized or unauthorized Parameter description Disable Mode When selecting Disable mode for a port in the function 802 1X Port Mode Configuration the port is in the uncontrolled port state and does not apply 802 1X authenticator on it Any node attached on this port can access the network without the admittance of 802 1X authenticator The Port Status will show the following screen Port Number The port number to be chosen to show its 802 1X Port Status The valid number is Port 1 26 Port Status The current 802 1X status of the port In Disable mode this field is Disabled 802 1x with Multihost mode When selecting 802 1x with Mul
120. ith Port 25 and Port 26 thus total 22 groups consisting of 3 members are formed 76 VLAN Mode Tag based Fig 3 20 3 7 2 Tag based Group Function name Tag based Group Configuration Function description It shows the information of existed Tag based VLAN Groups You can also easily create edit and delete a Tag based VLAN group by pressing lt Add gt lt Edit gt and lt Delete gt function buttons User can add a new VLAN group by inputting anew VLAN name and VLAN ID after pressing lt Add gt button Parameter description VLAN Name The name defined by administrator is associated with a VLAN group Valid letters are A Z a z 0 9 and _ characters The maximal length is 15 characters VID VLAN identifier Each tag based VLAN group has a unique VID It appears only in tag based and Double tag mode Member This is used to enable or disable if a port is a member of the new added VLAN Enable means it is a member of the VLAN Just tick the check box beside the port x to enable it Tag based Group Nop VLANNAME VID 1 default 1 Fig 3 21 77 78 Add Group Input the VLAN name VID and then choose the member by ticking the check box beside the port No to create a new Tag based VLAN As to the parameter of Untag it stands for an egress rule of the port If you tick the check box beside the port No packets with this VID outgoing from this port will be untagged Finally
121. ity value Parameter description System Priority The System Priority can be set by the user Its range is from 1 to 65535 Default 32768 LACP Hash Method DA SA DA and SA are three Hash methods offered for the Link Aggregation of the switch Packets will decide the path to transmit according to the mode of Hash you choose Default DA and SA LACP System Configuration System Priority 32768 165535 Hash Method Da and SA Note This hash method applies to both LACP and static trunk Apply Fig 3 39 110 3 12 802 1x Configuration 802 1x port based network access control provides a method to restrict users to access network resources via authenticating user s information This restricts users from gaining access to the network resources through a 802 1x enabled port without authentication If a user wishes to touch the network through a port under 802 1x control he she must firstly input his her account name for authentication and waits for gaining authorization before sending or receiving any packets from a 802 1x enabled port Before the devices or end stations can access the network resources through the ports under 802 1x control the devices or end stations connected to a controlled port send the authentication request to the authenticator the authenticator pass the request to the authentication server to authenticate and verify and the server tell the authenticator if the request get the grant o
122. k must own its IP address composed of Network address and Host address otherwise can t communicate with other devices each other But unfortunately the network classes A B and C are all too large to fit for almost all networks hence subnet mask is introduced to solve this problem Subnet mask uses some bits from host address and makes an IP address looked Network address Subnet mask number and host address It is shown in the following figure This reduces the total IP number of a network able to support by the amount of 2 power of the bit number of subnet number 2 bit number of subnet number 32 bits Network 1D Hostio l Network 1D Subnet number Subnet mask is used to set the subnet mask value which should be the same value as that of the other devices resided in the same network it attaches For more information please also see the Section 2 1 5 IP Address Assignment in this manual Default 255 255 255 0 Default gateway Set an IP address for a gateway to handle those packets that do not meet the routing rules predefined in the device If a packet does not meet the criteria for other pre defined path it must be forwarded to a default router on a default path This means any packet with undefined IP address in the routing table will be sent to this device unconditionally Default 192 168 1 254 42 DNS It is Domain Name Server used to serve the translation between IP address and name ad
123. kets Show the counting number of the transmitted broadcast packet Tx Multicast Packets Show the counting number of the transmitted multicast packet Tx Pause Packets Show the counting number of the transmitted pause packet Rx FCS Errors Number of bad FSC packets received Rx Alignment Errors Number of Alignment errors packets received Rx Fragments Number of short frames lt 64 bytes with invalid CRC Rx Jabbers Number of long frames according tomax_length register with invalid CRC Rx Drop Packets Frames dropped due to the lack of receiving buffer Rx Undersize Packets Number of short frames lt 64 Bytes with valid CRC Rx Oversize Packets Number of long frames according to max_length register with valid CRC 64 3 3 SNMP Configuration Any Network Management System NMS running the Simple Network Management Protocol SNMP can manage the Managed devices equipped with SNMP agent provided that the Management Information Base MIB is installed correctly on the managed devices The SNMP is a protocol that is used to govern the transfer of information between SNMP manager and agent and traverses the Object Identity OID of the management Information Base MIB described in the form of SMI syntax SNMP agent is running on the switch to response the request issued by SNMP manager Basically it is passive except issuing the trap information The switch supports a switch to turn on or off the SNMP agent
124. l Syntax set email lt range gt Description To enable the email of the events Argument lt range gt set the range of email syntax 1 5 7 Possible value lt range gt 1 21 Example FEL2SW 26 alarm events set email 1 3 174 set sms Syntax set sms lt range gt Description To enable the sms of the events Argument lt range gt set the range of sms syntax 1 5 7 Possible value lt range gt 1 21 Example FEL2SW 26 alarm events set sms 1 3 set trap Syntax set trap lt range gt Description To enable the trap of the events Argument lt range gt set the range of trap syntax 1 5 7 Possible value lt range gt 1 21 Example FEL2SW 26 alarm events set trap 1 3 175 Syntax show Description The Show here is used to display the configuration of alarm event Argument None Possible value None Example FEL2SW 26 alarm events show Events Email SMS Trap Cold Start V Warm Start V Link Down y Link Up y Authentication Failure V User Login User Logout STP Topology Changed STP Disabled STP Enabled LACP Disabled LACP Enabled LACP Member Added LACP Port Failure GVRP Disabled GVRP Enabled Port based Vlan Enabled Tag based Vlan Enabled Module Inserted Module Removed Module Media Swapped a o u oaoa e WL N oee Oo OO CO HID OT EE aa RY o Dm pO 176 show alarm Syntax show Description The Show for alarm here is used to display th
125. l Stack Function name Virtual Stack Function description 50 Virtual Stack Management VSM is the group management function Through the proper configuration of this function switches in the same LAN will be grouped automatically And among these switch one switch will be a master machine and the others in this group will become the slave devices VSM offers a simple centralized management function It is not necessary to remember the address of all devices manager is capable of managing the network with knowing the address of the Master machine Instead of SNMP or Telnet Ul VSM is only available in Web UI While one switch becomes the Master two rows of buttons for group device will appear on the top of its Web UI By pressing these buttons user will be allowed to connect the Web UI of the devices of the group in the same window without the login of these devices The most top left button is only for Master Device The background color of the button you press will be changed to represent that the device is under your management Note It will remove the grouping temporarily in case that you login the switch via the console The device of the group will be shown as station address the last number of IP Address device name on the button otherwise it will show if no corresponding device exists Once the devices join the group successfully then they are merely able to be managed via Master device and user w
126. lated since this switch is powered up Its format is day hour minute second Current time Show the system time of the switch Its format day of week month day hours minutes seconds year For instance Tue Apr 20 23 25 58 2004 BIOS version The version of the BIOS in this switch Firmware version The firmware version in this switch Hardware Mechanical version The version of Hardware and Mechanical The figure before the hyphen is the version of electronic hardware the one after the hyphen is the version of mechanical Serial number The serial number is assigned by the manufacturer 39 Host IP address The IP address of the switch Host MAC address It is the Ethernet MAC address of the management agent in this switch Device Port Show all types and numbers of the port in the switch RAM size The size of the DRAM in this switch Flash size The size of the flash memory in this switch 3 1 2 IP Configuration IP configuration is one of the most important configurations in the switch Without the proper setting network manager will not be able to manage or view the device The switch supports both manual IP address setting and automatic IP address setting via DHCP server When IP address is changed you must reboot the switch to have the setting taken effect and use the new IP to browse for web management and CLI management IP Configuration DHCP Setting Disable x IP Address 192 168 4 1 Defaul
127. m length of 100 meters Gigabit Ethernet TP network connection The grade of the cable must be Cat 5 or Cat 5e with a maximum length of 100 meters Cat 5e is recommended 2 1 3 2 Cabling Requirements for 1000SX LX SFP Module It is more complex and comprehensive contrast to TP cabling in the fiber media Basically there are two categories of fiber multi mode MM and single mode SM The later is categorized into several classes by the distance it supports They are SX LX LHX XD and ZX From the viewpoint of connector type there mainly are LC and BiDi LC Gigabit Fiber with multi mode LC SFP module Gigabit Fiber with single mode LC SFP module Gigabit Fiber with BiDi LC 1310nm SFP module Gigabit Fiber with BiDi LC 1550nm SFP module The following table lists the types of fiber that we support and those else not listed here are available upon request Multi mode Fiber Cable and Modal Bandwidth Multi mode 62 5 125um Multi mode 50 125um IEEE 802 97 Modal Modal Gigabit Ethernet Bandwidth Distance Bandwidth Distance 1000SX 850nm a ae 160MHz Km 220m 400MHz Km 500m 200MHz Km 275m 500MHz Km 550m Single mode Fiber 9 125um 1000Base DEENA Single mode transceiver 1310nm 10Km Single mode transceiver 1550nm 30 50 70 110Km Single Mode TX Transmit 1310nm 1000Base LX 20Km RX Receive 1550nm Single Fiber WDM Module S
128. me the members of the Isolated group Isolated Group Mode ETI 1 E 2 E 3 E 4 E 5 E 6 E 7 E 8 r 9 E 10 8 11 8 12 8 13 8 14 8 15 8 16 8 17 E 18 E 19 8 20 8 21 8 22 23 8 24 8 25 W 26 m Isolated Group Fig 3 52 129 Function name Restricted Group Function description The function of the Restricted Group can decide the direction of transmitting packets for the specific port The packets received by the port with the Ingress mode of Restricted Group will be sent to the ports with the Egress mode of Restricted Group Parameter description Mode Used for the activation or de activation of Restricted Group function Default is disable Ingress Select the ports that you would like their Restricted Group to set into Ingress mode Just tick the check box beside the port x and valid port is Port 1 26 Egress Select the ports that you would like their Restricted Group to set into Egress mode Just tick the check box beside the port x and valid port is Port 1 26 Restricted Group STG Dise 1 E 2 E 3 E 4 E 5 E 6 E 7 E 8 E 9 10 8 11 8 12 8 13 8 14 8 15 8 16 8 17 18 8 19 8 20 8 21 8 22 8 23 8 24 25 E 26 WE 1 2 E 3 E 4 E 5 E 6 E 7 E 8 E 9E 10 8 11 8 12 8 13 8 14 8 15 8 16 8 17 198 8 19 8 20 8 21 8 22 8 23 8 24 8 25 26 W Fig 3 53 130 3 16 Bandwidth Management Function name Ingress Bandwidth Setting Function description Ingress B
129. me to send normal BPDU from designated ports among bridges It decides how long a bridge should send this message to other bridge to tell am alive When the 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH is the root bridge of the LAN for example all other bridges will use the hello time assigned by this switch to communicate with each other The valid value is 1 10 in unit of second Default is 2 seconds Max Age When the 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH is the root bridge the whole LAN will apply this figure set by this switch as their maximum age time When a bridge received a BPDU originated from the root bridge and if the message age conveyed in the BPDU exceeds the Max Age of the root bridge the bridge will treat the root bridge malfunctioned and issue a Topology Change Notification TCN BPDU to all other bridges All bridges in the LAN will re calculate and determine who the root bridge is The valid value of Max Age is 6 40 seconds Default is 20 seconds 99 100 Forward Delay You can set the root bridge forward delay time This figure is set by Root Bridge only The forward delay time is defined as the time spent from Listening state moved to Learning state and also from Learning state moved to Forwarding state of a port in bridge The forward delay time contains two states Listening state to Learning state and Learning state to Forwarding state It assumes that forward delay time is 15 seconds and
130. modules please skip this section LE Fig 2 1 Installation of Optional SFP Fiber Transceiver e Connecting the SFP Module to the Chassis The optional SFP modules are hot swappable so you can plug or unplug it before or after powering on 1 Verify that the SFP module is the right model and conforms to the chassis 2 Slide the module along the slot Also be sure that the module is properly seated against the slot socket connector 3 Install the media cable for network connection 4 Repeat the above steps as needed for each module to be installed into slot s 5 Have the power ON after the above procedures are done 15 TP Port and Cable Installation gt In the switch TP port supports MDI MDI X auto crossover so both types of cable straight through Cable pin outs for RJ 45 jack 1 2 3 6 to 1 2 3 6 in 10 100M TP 1 2 3 4 5 6 7 8 to 1 2 3 4 5 6 7 8 in Gigabit TP and crossed over Cable pin outs for RJ 45 jack 1 2 3 6 to 3 6 1 2 can be used It means you do not have to tell from them just plug it Use Cat 5 grade RJ 45 TP cable to connect to a TP port of the switch and the other end is connected to a network aware device such as a workstation or a server gt Repeat the above steps as needed for each RJ 45 port to be connected to a Gigabit 10 100 1000 TP device Now you can start having the switch in operation Power On The switch supports 100 240 VAC 50 60 Hz power
131. multicast group Member port may be only or more than one 71 Function name Allowed Group Function description The Allowed Group function allows the IGMP Snooping to set up the IP multicast table based on user s specific conditions IGMP report packets that meet the items you set up will be joined or formed the multicast group Allowed Group a TP Range O OOOO OVD U any any c Custom C custom Port any Custom 1 2 E 3 E 4 0 5 E 6 7 7 8 15 9 E 10 E 11 E 12 E 13 E 14 0 15 E 16 7 17 E 18 7 19 E 20 7 21 E 22 E 23 0 24 25 W 26 8 add Nop ip Range ID applied Port 1224 5 6 78 9 1011 12 1 Any Any 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Fig 3 19 Parameter description IP Range The switch supports two kinds of options for managed valid IP range including Any and Custom Default is Any In case that Custom is chosen you can assign effective IP range The valid range is 224 0 0 0 239 255 255 255 VID The switch supports two kinds of options for managed valid VLAN VID including Any and Custom Default is Any When you choose Custom you can fill in VID number The valid VID range is 1 4094 Port The switch supports two kinds of options for managed valid port range including Any and Custom Default is Any You can select the ports that you would like them to work and be restricted in the
132. n the manager can easily control the mode that the user connects to the switch According to the mode users can be classified into two types Those who are able to connect to the switch Accept and those who are unable to connect to the switch Deny Some restrictions also can be placed on the mode that the user connect to the switch for example we can decide that which VLAN VID is able to be accepted or denied by the switch the IP range of the user could be accepted or denied by the switch the port that the user is allowed or not allowed to connect with the switch or the way of controlling and connecting to the switch via Http Telnet or SNMP Management Security Configuration any an H C Custom c Custom any C Custom any LE 28 38 4E 5HE 6E 7E 3H ee Pinan 90m 10 8 1 120 13 0 14 15 16 0 a G accept 17 8 18 8 19 8 20 8 21 8 22 8 23 8 24 08 So 25 0 26 8 f Name f vio J IP Range Incoming Port Access Type Action Fig 3 7 Parameter description Name A name is composed of any letter A Z a z and digit 0 9 with maximal 8 characters VID The switch supports two kinds of options for managed valid VLAN VID including Any and Custom Default is Any When you choose Custom you can fill in VID number The valid VID range is 1 4094 48 49 IP Range The switch supports two kinds of options for managed valid IP Range including Any and Custom Default is
133. n description Set the system time by manual input or set it by ene eee servers The function also supports daylight saving for different area s time adjustment Parameter description Current Time Show the current time of the system Manual This is the function to adjust the time manually Filling the valid figures in the fields of Year Month Day Hour Minute and Second respectively and press lt Apply gt button time is adjusted The valid figures for the parameter Year Month Day Hour Minute and Second are gt 2000 1 12 1 31 0 23 0 59 and 0 59 respectively Input the wrong figure and press lt Apply gt button the device will reject the time adjustment request There is no time zone setting in Manual mode Default Year 2000 Month 1 Day 1 Hour 0 Minute 0 Second 0 43 44 NTP NTP is Network Time Protocol and is used to sync the network time based Greenwich Mean Time GMT If use the NTP mode and select a built in NTP time server or manually specify an user defined NTP server as well as Time Zone the switch will sync the time in a short after pressing lt Apply gt button Though it synchronizes the time automatically NTP does not update the time periodically without user s processing Time Zone is an offset time off GMT You have to select the time zone first and then perform time sync via NTP because the switch will combine this time zone offset and updated NTP time to come out the local time ot
134. n name D Type TOS Function description IP TOS Priority affect TOS fields of IP header you can find it has 8 bit SERVICE TYPE field that specifies how the datagram should be handled The field could be divided into six subfields as follows PRECEDENCE 3 bits D Type Delay Priority 1 bit T Type Throughput Priority 1bit R Type Reliability Priority 1bit M Type Monetary Cost Priority 1bit and UNUSED PRECEDENCE 3 bits can arrange 8 kinds of priorities corresponding to the 0 7 priority in the following priority diagram TOS Delay Priority Mapping works while D TYPE in TOS field of IP header of the packets received by the switch is configured 0 1 2 3 4 5 6 7 Thit Rbit Mbit Precedence Dbit MBZ Precedence Vorrangssteuerung MBZ Must Be Zero Parameter description 140 TOS Delay Priority Mapping Each Priority can select any of Queue 0 Queue 3 In Default Priority 0 is mapping to Queue 0 Priority 1 is mapping to Queue 0 Priority 2 is mapping to Queue 1 Priority 3 is mapping to Queue 1 Priority 4 is mapping to Queue 2 Priority 5 is mapping to Queue 2 Priority 6 is mapping to Queue 3 and Priority 0 is mapping to Queue 3 TOS Delay Priority Mapping a N 4 ali Ww 4 Fig 3 59 Function name T Type TOS Function description IP TOS Priority affect TOS fields of IP header you can find it has 8 bit SERVICE TYPE field that specifies how the datagram should be handled The field could
135. n you enter this command your current position would move back to the previous mode If you use this command in the top mode you are still in the position of the top mode Argument None Possible value None Example FE2262 trunk FE2262 trunk exit FE2262 157 Syntax help Description To show available commands Some commands are the combination of more than two words When you enter this command the CLI would show the complete commands Besides the command would help you classify the commands between the local commands and the global ones Argument None Possible value None Example FE2262 ip FE2262 ip help bees Red os s lt lt Local commands gt gt gt disable dhcp Disable DHCP enable dhcp Enable DHCP and set dns auto or manual set dns Set dns set ip Set ip and gateway show Show IP Configuration settee eee lt lt Global commands gt gt end Back to the top mode exit Back to the previous mode help Show available commands history Show a list of previously run commands logout Logout the system restore default Restore default config restore user Restore user config save start Save as start config save user Save as user config FE2262 ip 158 history Syntax history Description To show a list of previous commands that you had ever run When you enter this command the CLI would show a list of commands which you had typed
136. name log 21511 txt dhcp boot set dhcp boot Syntax set lt sec gt Description To set up the delay time for DHCP Boot Argument lt sec gt range syntax 0 1 30 The value 0 is to disable dhcp boot delay Possible value lt sec gt 0 30 Example FEL2SW 26 dhcp boot set 30 Syntax show Description To display the status of DHCP Boot Argument None Possible value None Example FEL2SW 26 dhcp boot show DHCP Boot Enable Second 30 FEL2SW 26 dhcp boot 184 Syntax diag Description Diag is used to test whether EEPROM UART DRAM and Flash is normal or not Argument None Possible value None Example FEL2SW 26 diag diag EEPROM Test OK UART Test OK DRAM Test OK Flash Test OK Loopback Syntax loopback Description For Internal External Loopback Test Argument None Possible value None Example FEL2SW 26 diag loopback Internal Loopback Test OK External Loopback Test Port 12345678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Fai Syntax ping lt ip gt Description To confirm that whether the remote end station or switch itself is alive or not Argument lt ip gt IP address or domain name Possible value IP address e g 192 168 2 65 or domain name e g tw yahoo com Example FEL2SW 26 diag ping 192 168 1 115 Gateway gt 192 168 1 253 185 192 168 1 115 is alive 186 m firmware
137. network If the authenticator receives a Radius Access Reject it will send an EAP Failure to the supplicant This means the supplicant is failed to authenticate The port it connected is in the unauthorized state the supplicant and the devices connected to this port won t be allowed to access the network 10 When the supplicant issue an EAP Logoff message to Authentication server the port you are using is set to be unauthorized annan tMTAantitr Danen annan oalldantit r EAP Request EAP Response gt farad
138. ntry and the state for the selected port Parameter description Port Select the port you would like to inquire Search Set up the MAC entry you would like to inquire The default is 2 22 22 22 22 MAC Display the MAC address of one entry you selected from the searched MAC entries table Alias Set up the Alias for the selected MAC entry Set Alias Save the Alias of MAC entry you set up Search Find the entry that meets your setup Previous Page Move to the previous page Next Page Move to the next page Alias The Alias of the searched entry MAC Address The MAC address of the searched entry 84 Port The port that exists in the searched MAC Entry VID VLAN Group that MAC Entry exists State Display the method that this MAC Entry is built It may show Dynamic MAC or Static MAC MAC Table Information 1M 14M 15M 16M17M 18M 19 20 21M 22 23M 24M 25 26 FEY esse ee re sab toe me ware ne ate ae P M Select Unselect all E mac 27 er N27 e2 Ne 77 vm MAC ga Set Alias aias J O MaC address Port f vo JOO state O OOOO O 00 50 fc 8e d2 01 Port 1 1 Dynamic Fig 3 26 85 Function Name MAC Table Maintenance Function Description This function can allow the user to set up the processing mechanism of MAC Table An idle MAC address exceeding MAC Address Age out Time will be removed from the MAC Table The range of Age out Time is 10 1000000 seconds and the
139. ock PEEP disable Unlocked T Unlock HEE Disable z Unlocked T unlock E Disable z Unlocked T Unlock PEM pisable z Unlocked T unlock PE Disable z Unlocked I Unlock BE Disable x Unlocked T Unlock 4 Disable x Unlocked M Unlock 5 Disable x Unlocked M Unlock 6 Disable 7 Unlocked M Unlock l Enable f refresh J apply Fig 3 16 Loop Detection Function name Loop Detection Function description This function will start when you enable looping action by ticking the check box M of the Action That will create some special packet for 67 looping detection After enabling looping action you should decide which port you would like to open loop detection capability For example you open the loop detection of port 1 as enable state When the looping situation happens from port 1 Loop Detection will lock the port1 s ability And then you will see that the Current Status of port 1 shows Locked In port status function you can see that the State of Port Configuration of port 1 is Disabled So the port 1 will lose the essential ability the port could have However Resume Action in Loop Detection will remove the looping status It is very convenient for looping happening in real networking environment After any setting you done please click the lt Apply gt button to have the setting taken effect When looping has already happened we suggest that the users could choose the looping port as Enabl
140. on describes the features of 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH Chapter 2 Installation Chapter 3 Operation of Web based Management Chapter 4 Operation of CLI Management Chapter 5 Maintenance 1 Introduction 1 1 Overview of 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH 24 Fast Ethernet 2 Gigabit L2 Managed Switch implemented 24 10 100Mbps TP 2 Gigabit dual media ports with TP SFP is a standard switch that meets all IEEE 802 3 u x z Gigabit Fast Ethernet and Ethernet specifications The switch can be managed through RS 232 serial port via directly connection or through Ethernet port using Telnet or Web based management unit associated with SNMP agent With the SNMP agent the network administrator can logon the switch to monitor configure and control each port s activity in a friendly way The overall network management is enhanced and the network efficiency is also improved to accommodate high bandwidth applications In addition the switch features comprehensive and useful function such as QoS Quality of Service Spanning Tree VLAN Port Trunking Bandwidth Control Port Security SNMP RMON and IGMP Snooping capability via the intelligent software It is suitable for both metro LAN and office application 10 100 1000Mbps TP is a standard Ethernet port that meets all IEEE 802 3 u x z Gigabit Fast Ethernet specifications 1000Mbps SFP Fiber
141. onnection ports on another must be connection ports Please check if connection ports are used on that Managed Switch v Please check the uplink setup of the Managed Switch to verify the uplink function is enabled 3 The console interface cannot appear on the console port connection v The COM port default parameters are Baud Rate 57600 Data Bits 8 Parity Bits None Stop Bit A Flow Control None Please check the COM port property in the terminal program And if the parameters are changed please set the COM configuration to the new setting v Check the RS 232 cable is connected well on the console port of the Managed Switch and COM port of PC v Check if the COM of the PC is enabled 4 How to configure the Managed Switch v _ The Hyperterm is the terminal program in Win95 98 NT Users can also use any other terminal programs in Linux Unix to configure the Managed Switch Please refer to the user guide of that terminal program But the COM port parameters baud rate data bits parity bits flow control must be the same as the setting of the console port of the Managed Switch 249 Appendix A Technical Specifications Features 250 The switch included 24 Port 10 100Mbps TP and 2 Port Gigabit Dual Media TP SFP Supports 24 port 10 100M TP ports with Nway and auto MDIX function Supports on line plug unplug SFP transceiver modules Non blocking store and forward and shared memory L2 managed switch Supports auto
142. or not If you press Y or y the system would reboot immediately otherwise it would be back to the CLI system After restoring default configuration all the changes in the startup configuration would be lost After rebooting the entire startup configuration would reset to factory default Argument None Possible value None Example FE2262 restore default Do you want to restore the default ip address y n Restoring Restore default configuration successfully Do you want to reboot the system y n 160 restore user Syntax restore user Description To restore the startup configuration as user defined configuration If restoring default successfully the CLI would prompt if reboot immediately or not If you press Y or y the system would reboot immediately others would back to the CLI system After restoring user defined configuration all the changes in the startup configuration would be lost After rebooting the entire startup configuration would replace as user defined one Argument None Possible value None Example FE2262 restore user Restoring Restore user configuration successfully Do you want to reboot the system y n save Start Syntax save start Description To save the current configuration as the start one When you enter this command the CLI would save your current configuration into the non volatile FLASH If you want the configuration still works after rebooting
143. ormal Normal Normal Fig 3 30 Normal Disabled Z Normal Disabled Z Normal E Disabled Z Normal J Disabled Z Normal Disabled z Normal Disabled Z Normal J Disabled Z Normal Disabled z Normal EZ Disabled Z Normal Disabled Z Normal J Disabled Z Normal Disabled Z Normal _ E Disabled Z Normal Disabled Z Normal Disabled z Normal Disabled Z Normal Disabled Z Normal E Disabled Z Function name GVRP Config Function description In the function of GVRP Config it is used to configure each ports GVRP operation mode in which there are seven parameters needed to be configured described below Parameter description GVRP State Setting This function is simply to let you enable or disable GVRP function You can pull down the list and click the lt Downward gt arrow key to choose Enable or Disable Then click the lt Apply gt button the system will take effect immediately Join Time Used to declare the Join Time in unit of centisecond Valid time range 20 100 centiseconds Default 20 centisecond Leave Time Used to declare the Leave Time in unit of centisecond Valid time range 60 300 centisecond Default 60 centisecond Leave All Time A time period for announcement that all registered device is going to be de registered If someone still issues a new join then a registration will be kept in the switch Valid range 1000 5
144. ort range gt lt method gt lt group gt lt active LACP gt Description To set up the status of trunk including the group number and mode of the trunk as well as LACP mode Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt method gt lt static lacp gt static adopt the static link aggregation lacp adopt the dynamic link aggregation link aggregation control protocol lt group gt 1 3 lt active LACP gt lt passivelactive gt active set the LACP to active mode passive set the LACP to passive mode Possible value lt port range gt 1 to 26 lt method gt static or lacp lt group gt 1 3 lt active LACP gt active or passive Example FEL2SW 26 trunk set trunk 2 5 lacp 1 active show aggtr view Syntax show aggtr view Description To display the aggregator list Argument None Possible value None Example FEL2SW 26 trunk show aggtr view Aggregator 1 Method None Member Ports 1 Ready Ports 1 Aggregator 2 Method LACP Member Ports 2 Ready Ports 237 show lacp conftig Syntax show lacp config Description To display the value of LACP Priority Argument None Possible value None Example FEL2SW 26 trunk show lacp config LACP System Priority 33333 Hash Method DA show lacp detail Syntax show lacp detail lt aggtr gt Description To display the detailed information of the LACP trunk group Argument lt aggtr gt agg
145. p 3 cannot exist member from 1 to 24 port 105 Function name Port Setting Status Function description Port setting status is used to configure the trunk property of each and every port in the switch system Parameter description Method This determines the method a port uses to aggregate with other ports None A port does not want to aggregate with any other port should choose this default setting LACP A port use LACP as its trunk method to get aggregated with other ports also using LACP Static A port use Static Trunk as its trunk method to get aggregated with other ports also using Static Trunk Group Ports choosing the same trunking method other than None must be assigned a unique Group number i e Group ID valid value is from 1 to 8 in order to declare that they wish to aggregate with each other Active LACP This field is only referenced when a port s trunking method is LACP Active An Active LACP port begins to send LACPDU to its link partner right after the LACP protocol entity started to take control of this port Passive A Passive LACP port will not actively send LACPDU out before it receives an LACPDU from its link partner 106 107 Aggtr Aggtr is an abbreviation of aggregator Every port is also an aggregator and its own aggregator ID is the same as its own Port No We can regard an aggregator as a representative of a trunking group Ports with same Group ID and us
146. port When disabled the port is blocked and no traffic can be transferred through this port Port State is configurable by the user There are only two states Enable and Disable able to choose If you set a port s state Disable then that port is prohibited to pass any traffic even it looks Link up Default Enable 57 Speed Duplex Set the speed and duplex of the port In speed 10 100Mbps baud rate is available for Fast Ethernet Gigabit module in port 25 26 If the media is 1Gbps fiber it is always 1000Mbps and the duplex is full only If the media is TP the Speed Duplex is comprised of the combination of speed mode 10 100 1000Mbps and duplex mode full duplex and half duplex The following table summarized the function the media supports Media type NWay Speed l Duplex 100M TP ON OFF 10 100M Full Half 1000M TP ON OFF 10 100 1000M _ Full for all Half for 10 100 1000M Fiber ON OFF 1000M Full In Auto negotiation mode no default value In Forced mode default value depends on your setting Flow Control There are two modes to choose in flow control including Symmetric and Asymmetric If flow control is set Symmetric both parties can send PAUSE frame to the transmitting device s if the receiving port is too busy to handle When it is set Asymmetric this will let the receiving port care the PAUSE frame from transmitting device s but it doesn t send PAUSE frame This i
147. ports it by the order of port number media link status port state Auto Negotiation status speed duplex Rx Pause and Tx Pause An extra media type information for the module ports 25 and 26 is also offered Port Current Status Port No media Link State auto Nego Speed Duplex Rx Pause Tx Pause Port Description TP Up Enabled Enabled 100M Half On Off TP DownEnabled Enabled TP DownEnabled Enabled TP DownEnabled Enabled Down Enabled Enabled san TP DownEnabled Enabled TP DownEnabled Enabled TP DownEnabled Enabled TP DownEnabled Enabled e 10 TP DownEnabled Enabled s 11 TP DownEnabled Enabled 12 TP DownEnabled Enabled 5 13 TP DownEnabled Enabled 14 TP DownEnabled Enabled 15 TP DownEnabled Enabled a 16 TP DownEnabled Enabled EF TP DownEnabled Enabled aaa 18 TP DownEnabled Enabled 19 TP DownEnabled Enabled 20 TP DownEnabled Enabled sas 2L TP DownEnabled Enabled Es 22 TP DownEnabled Enabled Bam 23 TP DownEnabled Enabled s 24 TP DownEnabled Enabled 25 Fiber Down Enabled Enabled 26 TP DownEnabled Enabled DONA KWNE uv ms Te Te TS SS ia e i i a i e ia i i i i i i ia i i T Q 4 o 52 Function name Port Status Function Description Report the latest updated status of all ports in this switch When any one of the ports in the switch changes its parameter displayed in the page it will be automatically refreshed the port current sta
148. power up hardware reset and software reset You can press the RESET button in the front panel to reset the switch After upgrading software changing IP configuration or changing VLAN mode configuration then you must reboot to have the new configuration taken effect Here we are discussing is software reset for the reboot in the main menu Function name Reboot Function description Reboot the switch Reboot takes the same effect as the RESET button on the front panel of the switch It will take around thirty 30 seconds to complete the system boot Parameter description Save and Reboot Save the current settings as start configuration before rebooting the switch Reboot Reboot the system directly Reboot the System Save and Reboot ino Configuration and Reboot MELT reboot the system Fig 3 70 152 3 23 Logout You can manually logout by performing Logout function In the switch it provides another way to logout You can configure it to logout automatically Function name Logout Function description The switch allows you to logout the system to prevent other users from the system without the permission If you do not logout and exit the browser the switch will automatically have you logout Besides this manually logout and implicit logout you can pull down the lt Auto Logouts list at the left top corner to explicitly ON OFF this logout function Parameter description Auto Logout Default is
149. press the lt Apply gt button to have the setting taken effect Tag based VLAN VLAN name il Ml 2 0 a0 4 0 5 0 6 0 7 m 8 ch _ ow o w e _ e o en see _ eed ee i Mi ls ml ee ee os m o m 1 m 2 E 4 5 LU 6 L 7 m 8 Chm nh ml i my es ye mS m e rh WM i ee ee voy mj 71s m Fig 3 22 Delete Group Just press the lt Delete gt button to remove the selected group entry from the Tag based group table Edit a group Just select a group entry and press the lt Edit gt button then you can modify a group s description member and untag settings OW OO OOO 3 7 3 PVID Function name PVID Function description In PVID Setting user can input VID number to each port The range of VID number is from 1 to 4094 User also can choose ingress filtering rule Rule 2 to each port The Ingress Filtering Rule 2 is drop untagged frame While Rule 2 is enabled the port will discard all Untagged frames PVID Port No PVID Default Priority Drop Untag Em Disable z Fig 3 23 Parameter description Port 1 26 Port number PVID This PVID range will be 1 4094 Before you set a number x as PVID you have to create a Tag based VLAN with VID x For example if port x receives an untagged packet the switch will apply the PVID assume as VID y of port x to tag this packet the packet then will be forwarded as the tagged packet with VID y Default Priority 79 80 It bases
150. ption To display the summary counting of each port s traffic Argument None Possible value None Example FEL2SW 26 port show simple counter show status Syntax show status Description To display the port s current status Argument None Possible value None Example FEL2SW 26 port show status Port Media Link State Auto Nego Speed Duplex Rx Pause Tx Pause 1 TP Down Enable Enable 2 TP Down Enable Enable 3 TP Down Enable Enable 4 TP Down Enable Enable dic P Up Enable Enable 100M Full 6 TP Down Enable Enable 7 TP Down Enable Enable 24 TP Down Enable Enable 25 TP Down Enable Enable 26 TP Down Enable Enable qos disable 1p Syntax disable 1p Description To disable 802 1p gos Argument None Possible value None Example FEL2SW 26 qos disable 1p disable dscp Syntax disable dscp Description To disable IP DSCP qos Argument None Possible value None Example FEL2SW 26 qos disable dscp disable qos Syntax disable qos Description To disable qos function Argument None Possible value None Example FEL2SW 26 qos disable qos 214 ON ON disable tos Syntax disable tos Description To disable IP TOS qos Argument None Possible value None Example FEL2SW 26 qos disable tos enable 1p Syntax
151. r and SNMP manager The user interface for the last one is NMS dependent and does not cover here We just introduce the first two types of management interface Default IP Setting IP 192 168 1 1 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 254 24 FE 2 GEL2 Managed Switch 1 3 CPU RUN Aor RESET bt n m PWR seo zs ED 4 LEDSET 2 Assign a reasonable IP address For example IP 192 168 1 100 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 254 Fig 2 9 Managing L2 MANAGED SWITCH through Ethernet Port Before you communicate with the switch you have to finish first the configuration of the IP address or to know the IP address of the switch Then follow the procedures listed below 1 Set up a physical path between the configured the switch and a PC by a qualified UTP Cat 5 cable with RJ 45 connector Note If PC directly connects to the switch you have to setup the same subnet mask between them But subnet mask may be different for the PC in the remote site Please refer to Fig 2 9 about the switch s default IP address information 2 Run CLI or web browser and follow the menu Please refer to Chapter 3 and Chapter 4 25 Please Input Username amp Password Username Password O Fig 2 10 the Login Screen for Web 2 1 5 IP Address Assignment For IP address configuration there are three parameters needed to be filled in They are IP address Subnet Mask Default Ga
152. r if STP topology needs to change When a bridge does not receive a hello message from root bridge until the maximum age time is counted down to 0 the bridge will treat the root bridge malfunctioned and issue a Topology Change Notification TCN BPDU to all other bridges 97 All bridges in the LAN will re learn and determine which the root bridge is Maximum Age time is assigned by Root Bridge in unit of seconds Default is 20 seconds Current Forward Delay Show the current root bridge forward delay time The value of Forward Delay time is set by root The Forward Delay time is defined as the time spent from Listening state moved to Learning state or from Learning state moved to Forwarding state of a port in bridge Hello Time Show the current hello time of the root bridge Hello time is a time interval specified by Root Bridge used to request all other bridges periodically sending hello message every hello time seconds to the bridge attached to its designated port STP Topology Change Count STP Topology Change Count expresses the time spent in unit of seconds since the beginning of the Spanning Tree Topology Change to the end of the STP convergence Once the STP change is converged the Topology Change count will be reset to 0 The figures showing in the screen may not be the exact time it spent but very close to because the time is eclipsing Time Since Last Topology Change Time Since Last Topology Change is the acc
153. range gt 1 to 26 lt data_rate gt 66 102400 Kb for port 1 24 66 1024000 Kb for port 25 26 Example FEL2SW 26 bandwidth set ingress rate 1 16 100 180 set storm rate Syntax set storm rate lt range gt lt data_rate gt Description To set up the storm rate of the ports Argument lt range gt syntax 1 3 5 available from 1 to 5 1 Disable 2 Broadcast Storm Control 3 Multicast Storm Control 4 Unknown Unicast Storm Control 5 Broadcast Multicast Unknown Unicast Storm Control lt data_rate gt 1 100 The value must be the integer The value 100 disables broadcast storm control Possible value lt range gt 1 to 5 lt data_rate gt 1 100 Example FEL2SW 26 bandwidth set storm rate 2 99 show Syntax show Description To display all current settings of the bandwidth Argument None Possible value None Example FEL2SW 26 bandwidth show Port Ingress Rate kb Egress Rate Kb 1 02400 02400 2 02400 02400 3 02400 02400 23 02400 02400 24 02400 02400 25 1024000 1024000 26 1024000 1024000 Broadcast Storm Control Type Disable Rate 100 181 config file export start Syntax export start Description To run the export start function Argument None Possible value None Example FEL2SW 26 config file export start Export successful export user conf Syntax export user conf Description To run the export user conf function
154. ravel it through this chapter Please Input Username amp Password Username l Password Login Cancel Forget Password 24 FE 2 GE L2 Managed S Fig 3 1 34 3 1 Web Management Home Overview After you login the switch shows you the system information as Fig 3 2 This page is default and tells you the basic information of the system including Model Name System Description Location Contact Device Name System Up Time Current Time BIOS Version Firmware Version Hardware Mechanical Version Serial Number Host IP Address Host MAC Address Device Port RAM Size and Flash Size With this information you will know the software version used MAC address serial number how many ports good and so on This is helpful while malfunctioning Auto Logout mis z System System Information Pert Loop Detection FEL25W 26 pozma Sen a IGMP Snosping Switch TVN bocsio OO EMAC Table f T GVRP isy uvin 8 8 Geer 26 a ELA 0 ays 0 Hours 15 mins 49 Secs AMan C Toe ow 14 13 03 43 2006 _Seatiguration Eo 1 07 Secerity 7 Seendritth firtenare Versios v2 28 oes Har viore Mochenical Version PESTA al Diognosties cc 021000000002 _ TFTP Server 192 150 4 1 E 00 0 C7 A n0 3 UART LTP 24 Fiber 2 Ram She lt too Firmwere Upqrede Redor Ttogeut Fig 3 2 The Information of Page L
155. regator available from 1 to 26 Possible value lt aggtr gt 1 to 26 Example FEL2SW 26 trunk show lacp detail 2 Aggregator 2 Information Actor Partner 32768 00 40 c7 e8 00 02 32768 00 00 00 00 00 00 Port Key Trunk Status Port Key 2 257 2 0 238 show status Syntax show status Description To display the aggregator status and the settings of each port Argument None Possible value None Example FEL2SW 26 trunk show status Trunk Port Setting Trunk Port Status oe oaoa eA w Ne D oo o Nu oa oA Aa w N ee P o ras com DS OT Ee auw Ne OD OD CO OT OD OO OE Ow N ee oO pa OQ ras oO Y RO RO RO BRO Hw CO RD Fe o re SS eS LS co Ce fe a et e e a e ao Do D oD OD D Y NY RO NY RH e one o gt SS n P o ras i on occ co Co COCO CC a a a a OCU OCU OU OU OULU OULU OCU OCU OO RP Re re CO a OQ ras D O O G Gl Ml l novo Dod Deo oodDvoDoeDvodoDooDoooDo ed i a gt a OQ ras i a gt 239 del port group Syntax del port group lt name gt Description To delete the port based vlan group Argument lt name gt port vlan name Possible value lt name gt port vlan name Example FEL2SW 26 vlan del port group vian 2 del tag group Syntax del tag group lt vid gt Description To delete the tag based vian group Argument lt vid gt
156. regator View Aggregator Method Member Ports Ready Ports None 1 1 None 2 None 3 D vone 4 EEE one 5 E vone 6 None 7 EEE None 8 EEE vone 9 None 10 None 11 None 12 None 13 Fig 3 37 108 Function name LACP Detail LACP Aggregator Detailed Information Function description Show the detailed information of the LACP trunking group Parameter description Actor The switch you are watching on Partner The peer system from this aggregator s view System Priority Show the System Priority part of a system ID MAC Address Show the MAC Address part of a system ID Port Show the port number part of an LACP port ID Key Show the key value of the aggregator The key value is determined by the LACP protocol entity and can t be set through management Trunk Status Show the trunk status of a single member port means not ready Aggregator 2 Information System Priority MAC Address System Priority MAC Address 32768 00 40 c7 ea 00 35 32768 00 00 00 00 00 00 2 2 258 Fig 3 38 109 Function name LACP System Configuration Function description It is used to set the priority part of the LACP system ID LACP will only aggregate together the ports whose peer link partners are all on a single system Each system supports LACP will be assigned a globally unique System Identifier for this purpose A system ID is a 64 bit field comprising a 48 bit MAC Address and 16 bit prior
157. resh Interval is used to set the update frequency Default update time is 3 seconds Detail Counter Select Port 1 gt Refresh Interval 3 sec gt Time elapsed since last reset O Days O Hours 9 Mins 23 Secs 1017 EXC o 226196 EEA o Rx Errors OZ o fTx Multiple Collision 0 1070 eee o 747 Eo o o Ee o Ey Tx Excessive Collision o Packets 64 Octects TE Tx Packets 1151 Packets 65 to 127 Octects 234S 548975 Packets 128 to 255 Octects PTX Unicast Packets 1151 Packets 256 to 511 Octects et Tx Broadcast Packets Packets 512 to 1023 Octects 140 PERU rT icy Packets 1024 to 1522 fi Tx Pause Packets 2 g a a Receive Error Counters Rx Alignment Errors Rx Fragments 2 a x x 5 bsa O z wo 3 F 2 3 td s a Fig 3 14 Function name Detail Counter Function description Display the detailed counting number of each port s traffic In the Fig 3 14 the window can show all counter information of each port at one time Parameter description Rx Packets The counting number of the packet received Rx Octets Total received bytes Rx Errors Number of bad packets received Rx Unicast Packets 6 N 63 Show the counting number of the received unicast packet Rx Broadcast Packets Show the counting number of the received broadcast packet Rx Multicast Packets Show the counting number of the received multicast packet Rx Pause Packets Show the counting number of t
158. rt range gt lt max gt Description The number of reauthentication attempts that are permitted before the port becomes Unauthorized Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt max gt max value range 1 10 Possible value lt port range gt 1 to 26 lt max gt 1 10 default is 2 Example FE2262 802 1x set reAuthMax 2 2 set reAuthPeriod Syntax set reAuthPeriod lt port range gt lt sec gt Description Aconstant that defines a nonzero number of seconds between periodic reauthentication of the supplicant Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt sec gt timer range 1 65535 Possible value lt port range gt 1 to 26 lt sec gt 1 65535 default is 3600 Example FE2262 802 1x set reAuthPeriod 2 3600 set serverTimeout Syntax set serverTimeout lt port range gt lt sec gt Description A timer used by the Backend Authentication state machine in order to determine timeout conditions in the exchanges between the Authenticator and the Supplicant or Authentication Server The initial value of this timer is either suppTimeout or serverTimeout as determined by the operation of the Backend Authentication state machine Argument lt port range gt syntax 1 5 7 available from 1 to 26 lt sec gt timer range 1 65535 Possible value lt port range gt 1 to 26 lt sec gt 1 65535 default is 30 Example FE2262 802 1x
159. s Address Address Address Address Emai abc mail abc com Emai Emai Emai Emai Emai D gt Oo Ee Cw MN e 172 lt lt events gt gt Syntax del all lt range gt Description To disable email sms and trap of events Argument lt range gt del the range of email sms and trap of events syntax 1 5 7 Possible value lt range gt 1 21 Example FEL2SW 26 alarm events del all 1 3 del email Syntax del email lt range gt Description To disable the email of the events Argument lt range gt del the range of email syntax 1 5 7 Possible value lt range gt 1 21 Example FEL2SW 26 alarm events del email 1 3 del sms Syntax del sms lt range gt Description To disable the sms of the events Argument lt range gt del the range of sms syntax 1 5 7 Possible value lt range gt 1 21 Example FEL2SW 26 alarm events del sms 1 3 173 de trap Syntax del trap lt range gt Description To disable the trap of the events Argument lt range gt del the range of trap syntax 1 5 7 Possible value lt range gt 1 21 Example FEL2SW 26 alarm events del trap 1 3 set all Syntax set all lt range gt Description To enable email sms and trap of events Argument lt range gt set the range of email sms and trap of events syntax 1 5 7 Possible value lt range gt 1 21 Example FEL2SW 26 alarm events set all 1 3 set emai
160. s is used to set when to stop performing the daylight saving time Mth Range is 1 12 Default 1 Day Range is 1 31 Default 1 Hour Range is 0 23 Default 0 System Time Setting CN Tue Nov 14 13 12 53 2006 Manual Year 2006 2000 2036 Month 11 1 12 Day i4 1 31 Hour 13 0 23 Minute 12 0 59 Second 53 0 59 NTP 209 81 9 7 USA 137 189 8 174 HK 133 100 9 2 JP Time Zone GmT 8 00 z 131 188 3 222 Germany s i iy YJ Daylight Saving fo z Daylight Saving Start Mth 1 zj Day 1 zj Hour 0 zj Daylight Saving End Mth J 1 z Day 1 z Hour 0 z Fig 3 5 45 3 1 4 Account Configuration In this function only administrator can create modify or delete the username and password Administrator can modify other guest identities password without confirming the password but it is necessary to modify the administrator equivalent identity Guest equivalent identity can modify his password only Please note that you must confirm administrator guest identity in the field of Authorization in advance before configuring the username and password Only one administrator is allowed to exist and unable to be deleted In addition up to 4 guest accounts can be created The default setting for user account is Username admin Password admin The default setting for guest user account is Username guest Password guest Account Configuration Authorization admin Administrator
161. s one way flow control Default Symmetric 3 2 3 Port Description Port Description is applied to change the setting of each port In this configuration function you can give a name to each port All of them are described in detail below Port Description BEE Samuel PC Fig 3 12 Function name Port Description Function description It is used to set each port s description This human readable description can make the port management easier Parameter description Description This field can enter up to 47 characters for the port description purpose Default lt Empty gt 59 3 2 5 Simple Counter The function of Simple Counter collects any information and provides the counting about the traffic of the port no matter the packet is good or bad In the Fig 3 13 the window can show all ports counter information at the same time Each data field has 20 digit long If the counting is overflow the counter will be reset and restart counting The data is updated every time interval defined by the user The valid range is 3 to 10 seconds The Refresh Interval is used to set the update frequency Default update time is 3 seconds Simple Counter Refresh Interval 3 sec 7 Time elapsed since last reset O Days O Hours 8 Mins 25 Secs Rx Byte Tx Packet Rx Packet Tx Collision Rx Error Packet 1 1636 505260 204060 1062 3 0 0 z 0 0 0 0 0 0 3 0 0 0 0 0 0 4 0 0 0 0 0 0 5 0 0 0 0 0 0 6 0 0 0 0 0 0 z
162. set upgrade path Syntax set upgrade path lt filepath gt Description To set up the image file that will be upgraded Argument lt filepath gt upgrade file path and name Possible value lt filepath gt upgrade file path and name Example FEL2SW 26 firmware set upgrade path FEL2SW26 v2 05 img Syntax show Description To display the information of tftp server and upgrade path and file name Argument None Possible value None Example FEL2SW 26 firmware show TFTP Server IP Address 192 168 3 111 Path and Filename FEL2SW26 v2 05 img upgrade Syntax upgrade Description To run the software upgrade function Argument None Possible value None Example FEL2SW 26 firmware upgrade Upgrading firmware 187 disable Syntax disable Description To disable the gvrp function Argument None Possible value None Example FEL2SW 26 gvrp disable enable Syntax enable Description To enable the gvrp function Argument None Possible value None Example FEL2SW 26 gvrp enable Syntax group lt group number gt Description To enter any of gvrp group for changing gvrp group setting You can change the applicant or registrar mode of existing gvrp group per port Argument lt group numbers enter which gvrp group you had created using value is vid Available range 1 to 4094 Possible value lt group number gt 1 4094 E
163. ss Argument lt gt email address number range 1 to 6 Possible value lt gt 1to6 Example FEL2SW 26 alarm email del mail address 2 del server user Syntax del server user Description To remove the server user account and password Argument None Possible value None Example FEL2SW 26 alarm email del server user set mail address Syntax set mail address lt gt lt mail address gt Description To set up the email address Argument lt gt email address number range 1 to 6 lt mail address gt email address Possible value lt gt 1to6 Example FEL2SW 26 alarm email set mail address 1 171 abc mail abc com set server Syntax set server lt ip gt Description To set up the IP address of the email server Argument lt ip gt email server ip address or domain name Possible value None Example FEL2SW 26 alarm email set server 192 168 1 6 set user Syntax set user lt username gt Description To set up the account of the email server Argument lt username gt email server account Possible value None Example FEL2SW 26 alarm email set user event gmail com Syntax show Description To display the configuration of e mail trap event Argument None Possible value None Example FEL2SW 26 alarm email show Mail Server 192 168 1 6 Username gt admin Password KKKKKKKKKKKKKKKK Address Addres
164. ss egress to 0 as ingress egress disabled Possible value lt ingress gt 0 to 26 lt egress gt 0 to 26 Example FEL2SW 26 security mirror set 1 4 2 3 223 Syntax show Description To display the current setting status of mirror Argument None Possible value None Example FEL2SW 26 security mirror show Mirror Monitoring Port 1 Monitored Ingress 4 Monitored Egress 23 lt lt restricted group gt gt Syntax set lt ingress gt lt egress gt Description To set up the function of restricted group Argument lt ingress gt ingress group port range syntax 1 5 7 available from 0 to 26 lt egress gt egress group port range syntax 1 5 7 available from 0 to 26 set ingress or egress to 0 as disabled Possible value lt ingress gt 0 to 26 lt egress gt 0 to 26 Example FEL2SW 26 security restricted group set 5 8 10 Syntax show Description To display the current setting status of restricted group Argument None Possible value None Example FEL2SW 26 security restricted group show Restricted group Ingress 5 Egress 8 9 10 224 disable Syntax disable set community disable snmp Description The Disable here is used for the de activation of snmp or set community Argument None Possible value None Example FEL2SW 26 snmp disable set community FEL2SW 26 snmp disable snmp enable Syntax enable set community ena
165. supply The power supply will automatically convert the local AC power source to DC power It does not matter whether any connection plugged into the switch or not when power on even modules as well After the power is on all LED indicators will light up immediately and then all off except the power LED still keeps on This represents a reset of the system e Firmware Loading After resetting the bootstrap loader will load the firmware into the memory It will take about 30 seconds after that the switch will flash all the LED once and automatically performs self test and is in ready state 16 2 1 2 Installing Chassis to a 19 Inch Wiring Closet Rail Fig 2 2 Caution Allow a proper spacing and proper air ventilation for the cooling fan at both sides of the chassis Wear a grounding device for electrostatic discharge Screw the mounting accessory to the front side of the switch See Fig 2 2 Place the Chassis into the 19 inch wiring closet rail and locate it at the proper position Then fix the Chassis by screwing it UUY 2 1 3 Cabling Requirements To help ensure a successful installation and keep the network performance good please take a care on the cabling requirement Cables with worse specification will render the LAN to work poorly 17 2 1 3 1 Cabling Requirements for TP Ports gt For Fast Ethernet TP network connection The grade of the cable must be Cat 5 or Cat 5e with a maximu
166. t Description To reboot the system Argument None Possible value None Example FEL2SW 26 reboot security lt lt isolated group gt gt Syntax set lt port gt Description To set up the function of the isolated group Argument lt port gt isolated port range syntax 1 5 7 available from 0 to 26 set 0 as disabled Possible value lt port gt 0 to 26 Example FEL2SW 26 security isolated group set 2 3 4 Syntax show Description To display the current setting status of isolated group Argument None Possible value None Example FEL2SW 26 security isolated group show Isolated group 234 222 lt lt mirror gt gt disable Syntax disable Description To disable the function of mirror Argument None Possible value None Example FEL2SW 26 security mirror disable Syntax enable Description To enable the function of mirror Argument None Possible value None Example FEL2SW 26 security mirror enable Syntax set lt spy gt lt ingress gt lt egress gt Description To set up the monitoring port and monitored ports of the mirror function User can monitor the ports that receive or transmit the packets Argument lt spy gt monitoring port lt ingress gt monitored ingress port range syntax 1 5 7 available from 0 to 26 lt egress gt monitored egress port range syntax 1 5 7 available from 0 to 26 set ingre
167. t Gateway 192 168 4 254 Fig 3 4 IP Address Configuration Function name IP Configuration Function description Set IP address subnet mask default gateway and DNS for the switch Parameter description DHCP Setting DHCP is the abbreviation of Dynamic Host Configuration Protocol Here DHCP means a switch to turn ON or OFF the function The switch supports DHCP client used to get an IP address automatically if you set this function Enable When enabled the switch will issue the request to the DHCP server resided in the network to get an IP address If DHCP server is down or does not exist the switch will issue the request and show IP address is under requesting until the DHCP server is up Before getting an IP address from DHCP server the device will not continue booting procedures If set this field Disable you ll have to input IP address manually For more details about IP address and DHCP please see the Section 2 1 5 IP Address Assignment in this manual Default Disable 40 IP address Users can configure the IP settings and fill in new values if users set the DHCP function Disable Then click lt Apply gt button to update When DHCP is disabled Default 192 168 1 1 If DHCP is enabled this field is filled by DHCP server and will not allow user manually set it any more Subnet mask Subnet mask is made for the purpose to get more network address because any IP device in a networ
168. t as True the port is treated as point to point link by RSTP and unconditionally transited to Forwarding state If it is set as False fast transition to Forwarding state will not happen on this port Default Auto 102 M Check Migration Check It forces the port sending out an RSTP BPDU instead of a legacy STP BPDU at the next transmission The only benefit of this operation is to make the port quickly get back to act as an RSTP port Click lt M Check gt button to send a RSTP BPDU from the port you specified STP Port Configuration 1 0 No FORWARDING 200000 128 Auto 2 DISCARDING 200000 0 128 No Auto a DISCARDING 200000 0 128 No Auto 4 DISCARDING 200000 0 128 No Auto 5 DISCARDING 200000 0 128 No Auto 6 DISCARDING 200000 0 128 No Auto z DISCARDING 200000 0 128 No Auto 8 DISCARDING 200000 0 128 No Auto 9 DISCARDING 200000 0 128 No Auto 10 DISCARDING 200000 0 128 No Auto 11 DISCARDING 200000 0 128 No Auto 12 DISCARDING 200000 0 128 No Auto 13 DISCARDING 200000 0 128 No Auto 14 DISCARDING 200000 0 128 No Auto 15 DISCARDING 200000 0 128 No Auto 16 DISCARDING 200000 0 128 No Auto 17 DISCARDING 200000 0 128 No Auto 18 DISCARDING 200000 0 128 No Auto 19 DISCARDING 200000 0 128 No Auto 20 DISCARDING 200000 0 128 No Auto 21 DISCARDING 200000 0 128 No Auto 22 DISCARDING 200000 0 128 No Auto 23 DISCARDING 200000 0 128 No Auto 24 DISCARDING 200000 0 128 No Auto 25 DISCARDING 20000 0 128 No Auto 26 DISCARDING 20000 0 128 No Auto Fig
169. t gt lt value gt lt type gt lt value gt lt action gt lt value gt Synopsis set name Mary vid 20 ip 192 168 1 1 192 168 1 90 port 2 5 8 type h s action a Synopsis set name Mary vid 20 ip 192 168 1 1 192 168 1 90 Description To save the adding management policy records When you don t know how to set the management policy records you can use this command as follows FEL2SW 26 management add set This command will show exhaustive operating explanation for setting the management policy records Argument lt name gt lt value gt ACL entry name lt vid gt lt value gt VLAN ID lt ip gt lt value gt IP range lt port gt lt value gt Incoming port lt type gt lt value gt Access type lt action gt lt value gt a ccept or d eny Possible value lt name gt lt value gt No default and it must be set lt vid gt lt value gt The range is 1 4095 and can be set to any lt ip gt lt value gt For example 192 168 1 90 192 168 1 90 or any lt port gt lt value gt For example 1 or 1 8 or 1 3 5 or any lt type gt lt value gt For example h ttp s nmp t elnet or any lt action gt lt value gt No default and it must be set Example FEL2SW 26 management add set name Mary vid 20 ip 192 168 1 1 192 168 1 90 port 2 5 8 type h s action a FEL2SW 26 management add show 1 Name Mary VianID 20 IP 192 168 1 1 192 168 1 90 Type Http SNMP Action Acc
170. t_range gt lt pvid gt lt default_priority gt Description To set vlan PVID and port pripority Argument lt port_range gt which port s you want to set PVID s Syntax 1 5 7 available from 1 to 26 lt pvid gt which PVID you want to set available from 1 to 4094 lt default_priority gt which priority you want to set available from 0 to 7 Possible value lt port_range gt 1 to 26 lt pvid gt 1 to 4094 lt default_priority gt 0 to 7 Example FEL2SW 26 vlan set pvid 3 5 6 8 5 6 set tag group Syntax set tag group lt vid gt lt name gt lt member_range gt lt untag_range gt Description To add or edit the tag based vlan group Argument lt vid gt vlan id from 1 to 4094 lt name gt tag vlan group name lt member_range gt member port syntax 1 5 7 available from 1 to 26 lt untag_range gt untagged out port syntax 1 5 7 available from 0 to 26 set untag_range to 0 as none of the ports are force untagged Possible value lt vid gt 1 to 4094 lt member_range gt 1 to 26 lt untag_range gt 0 to 26 Example FEL2SW 26 vlan set tag group 2 vian 2 2 5 6 15 13 0 244 show config Syntax show config Description To display the current vlan mode Symmetric vlan SVL and Double tag states Argument None Possible value None Example FEL2SW 26 vlan show config Current vlan mode Tag based vlan Global setting Symmetric vlan Disable Asymmetric SVL
171. tate indicates that this port can neither forward packets nor contribute learning knowledge Notice Three other states Disable state BLOCKING state and LISTENING state defined in the 802 1d specification are now all represented as DISCARDING state LEARNING state indicates this port can now contribute its learning knowledge but cannot forward packets still FORWARDING state indicates this port can both contribute its learning knowledge and forward packets normally Path Cost Status It is the contribution value of the path through this port to Root Bridge STP algorithm determines a best path to Root Bridge by calculating the sum of path cost contributed by all ports on this path A port with a smaller path cost value would become the Root Port more possibly Configured Path Cost The range is 0 200 000 000 In the switch if path cost is set to be zero the STP will get the recommended value resulted from auto negotiation of the link accordingly and display this value in the field of Path Cost Status Otherwise it may show the value that the administrator set up in Configured Path Cost and Path Cost Status 802 1w RSTP recommended value Valid range 1 200 000 000 10 Mbps 2 000 000 100 Mbps 200 000 1 Gbps 20 000 Default 0 Priority Priority here means Port Priority Port Priority and Port Number are mixed to form the Port ID Port IDs are often compared in order to determine which port of a bridge
172. teway and DNS IP address The address of the network device in the network is used for internetworking communication Its address structure looks is shown in the Fig 2 11 It is classful because it is split into predefined address classes or categories Each class has its own network range between the network identifier and host identifier in the 32 bits address Each IP address comprises two parts network identifier address and host identifier address The former indicates the network where the addressed host resides and the latter indicates the individual host in the network which the address of host refers to And the host identifier must be unique in the same LAN Here the term of IP address we used is version 4 known as Pv4 32 E Network identifier Host identifier Fig 2 11 IP address structure 26 With the class addressing it divides IP address into three classes class A class B and class C The rest of IP addresses are for multicast and broadcast The bit length of the network prefix is the same as that of the subnet mask and is denoted as IP address X for example 192 168 1 0 24 Each class has its address range described below Class A Address is less than 126 255 255 255 There are a total of 126 networks can be defined because the address 0 0 0 0 is reserved for default route and 127 0 0 0 8 is reserved for loopback function Bit 01 78 0 Network address Host
173. the DNS to resolve the IP address of the named server 30 2 2 Typical Applications The 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH implements 24 Fast Ethernet TP ports with auto MDIX and 2 Gigabit dual media ports with SFP for removable module supported comprehensive fiber types of connection including LC BiDi LC for SFP For more details on the specification of the switch please refer to Appendix A The switch is suitable for the following applications Central Site Remote site application is used in carrier or ISP See Fig 2 13 Peer to peer application is used in two remote offices See Fig 2 14 Office network See Fig 2 15 10 1 00Mbps Enterprise Switch 5 Converter Chass Re oe a a D ibe Optie Managed Media Converter Fiber Optic Copper Twisted pair Links a a m m m Po Sie P aP 8 a Ma o E aani cee S Fiber Optic Links Fig 2 13 Network Connection between Remote Site and Central Site Fig 2 13 is a system wide basic reference connection diagram This diagram demonstrates how the switch connects with other network devices and hosts 31 32 g R amp D 77 Sales __ Financial __ Financial Fig 2 14 Peer to peer Network Connection a a a er a Fig 2 15 Office Network Connection 3 Operation of Web based Management This chapter instructs you how to configure and manage the 24 FAST E
174. the latter test function it will send the test signal to its link partner If you do not have them connected to active network devices i e the ports are link down the switch will report the port numbers failed If they all are ok it just shows OK Note Whatever you choose Internal Loopback Test or External Loopback Test these two functions will interfere with the normal system working and all packets in sending and receiving also will stop temporarily Loopback Test il OK OK 2 OK Fail 3 OK Fail 4 OK Fail 5 OK Fail 6 OK Fail Ti OK Fail 8 OK Fail 9 OK Fail 10 OK Fail 11 OK Fail ita ov Cail Fig 3 65 Function name Ping Test Function description Ping Test function is a tool for detecting if the target device is alive or not through ICMP protocol which abounds with report messages The switch provides Ping Test function to let you know that if the target device is available or not You can simply fill in a known IP address and then click lt Ping gt button After a few seconds later the switch will report you the pinged device is alive or dead in the field of Ping Result Parameter description IP Address An IP address with the version of v4 e g 192 168 1 1 Default Gateway IP address of the default gateway For more details please see the section of IP address in Chapter 2 Ping Test ones O Default Gateway 192 168 4 254 Ping Result Input an address to ping ex 192 168 1 1 Fig 3 66 147 3 19
175. then total forward delay time will be 30 seconds This has much to do with the STP convergent time which will be more than 30 seconds because some other factors The valid value is 4 30 seconds default is 15 seconds Force Version Two options are offered for the user s choosing STP algorithm One is RSTP and the other is STP If STP is chosen RSTP will run as a legacy STP The switch supports RSTP 802 1w which is backward compatible with STP 802 1d STP Configuration Spanning Tree Protocol Disable gt Bridge Priority 0 61440 32768 H Hello Time 1 10 sec 2 Max Age 6 40 sec 20 Forward Delay 4 30 sec 15 Force ersion RSTP iil Note 2 Forward Delay 1 gt Max Age Max Age gt 2 Hello Time 1 Fig 3 34 3 10 3 STP Port Configuration Function name STP Port Setting Function description In the STP Port Setting one item selection and five parameters settings are offered for user s setup User can disable and enable each port by selecting each Port Status item User also can set Path Cost and Priority of each port by filling in the desired value and set Admin Edge Port and Admin Point To Point by selecting the desired item Parameter description 101 Port Status It displays the current state of a port We cannot manually set it because it displays the status only There are three possible states According to 802 1w specification DISCARDING s
176. tihost mode for a port in the function 802 1X Port Mode Configuration Devices can access the network through this port once the authenticator is authorized The Port Status will show the following screen If the port is granted to access the network the port status is authorized otherwise unauthorized Port Security Management disable disable disable disable disable disable disable disable disable disable disable disable disable disable disable disable disable Fig 3 45 efef efj efef e 119 Function name Param Setting Function description This function is used to configure the parameters for each port in 802 1x port security application Refer to the following parameters description for details Parameter description Port It is the port number to be selected for configuring its associated 802 1x parameters which are Port control reAuthMax txPeriod Quiet Period reAuthEnabled reAuthPeriod max Request suppTimeout serverTimeout and Controlled direction Port Control This is used to set the operation mode of authorization There are three type of operation mode supported ForceUnauthorized ForceAuthorized Auto e ForceUnauthorized The controlled port is forced to hold in the unauthorized state e ForceAuthorized The controlled port is forced to hold in the authorized state e Auto The controlled port is set to be in authorized state or unauthorized state depends on the result of
177. to Queue 0 g o O kz kz A D 5 5 a Priority e5 ej j e 0 00 0 00 4ii4i iat iai iat iaiia w eis OPole yn olyolyoaleY m 4 aaaaaaz Oyo DE ENE ENE Eai ia e 4 on a WININT eT eye N N OJIN F En E g e f oO 50 0 50 4ilaiiaiiallapiaiia oj WINININT f No o NIOJ SJ OJON 175 2z 3 2z 2z 2z 3 2z 2z 2z 4 2z 2z 275 4 25 2 28 Ba 4 jz z 3 BA jz 4 EE z Bz jaz jaz z Ba 6 Bz z Bz Fig 3 63 3 18 Diagnostics Three functions including Diagnostics Loopback Test and Ping Test are contained in this function folder for device self diagnostics Each of them will be described in detail orderly in the following sections Diagnostics Diagnostics Loopback Test Ping Test Function name Diagnostics Function description Diagnostics function provides a set of basic system diagnosis It let users know that whether the system is health or needs to be fixed The basic system check includes EEPROM test UART test DRAM test and Flash test Diagnostics wait wait wait wait Fig 3 64 145 Function name Loopback Test Function description 146 In the Loopback Test function there are two different loopback tests One is Internal Loopback Test and the other is External Loopback Test The former test function will not send the test signal outside the switch box The test signal only wraps around in the switch box As to
178. tus about every 5 seconds Parameter Description 53 Port Medi No Display the port number The number is 1 26 Both port 25 and 26 are optional modules a Show the media type adopted in all ports The Port 25 and Port 26 are optional modules which support either fiber or UTP media with either Gigabit Ethernet 1000Mbps or 10 100Mbps Fast Ethernet port They may have different media types and speed Especially fiber port has comprehensive types of connector distance fiber mode and so on The switch describes the module ports with the following page Link Show that if the link on the port is active or not If the link is connected to a working well device the Link will show the link Up otherwise it will show Down This is determined by the hardware on both devices of the connection No default value State Show that the communication function of the port is Enabled or Disabled When it is enabled traffic can be transmitted and received via this port When it is disabled no traffic can be transferred through this port Port State is configured by user Default Enabled Auto Nego Show the exchange mode of Ethernet MAC There are two modes supported in the switch They are auto negotiation mode Enabled and forced mode Disabled When in Enabled mode this function will automatically negotiate by hardware itself and exchange each other the capability of speed and dupl
179. ue lt port range gt syntax 1 5 7 available from 1 to 26 Example FEL2SW 26 loop detection enable port 7 9 Description Show Loop Detection status Argument None Possible value None Example FEL2SW 26 loop detection show Locked port action Enable Port Loop detection Current status 1 Disable Unlocked 2 Disable Unlocked 3 Disable Unlocked 4 Disable Unlocked 5 Disable Unlocked 6 Disable Unlocked 7 Enable Unlocked 8 Enable Unlocked 9 Enable Unlocked 10 Disable Unlocked 11 Disable Unlocked 12 Disable Unlocked 13 Disable Unlocked 14 Disable Unlocked 15 Disable Unlocked 16 Disable Unlocked 17 Disable Unlocked 18 Disable Unlocked 19 Disable Unlocked 20 Disable Unlocked 21 Disable Unlocked 200 Syntax show Description To show a list of trap log events When any of log events happens it will be recorded and using show command in log function to query Up to 120 log records are supported Argument None Possible value None Example FEL2SW 26 log show Wed Apr Wed Apr Wed Apr Wed Apr Wed Apr on me w BR e Tftp Server Auto Upload 13 13 13 13 13 0 Di 0 0 0 sable 2 13 27 2005 2 13 26 2005 1 58 31 2005 1 19 45 2005 1 19 37 2005 Syntax Upload Description To upload log data through tftp Argument None Possible value None Example FEL2SW 26 log upload 201 Link Up Port 1 Link Down Port 1 Login admin Log
180. ul connection e Typical Network Topology in Deployment A hierarchical network with minimum levels of switch may reduce the timing delay between server and client station Basically with this approach it will minimize the number of switches in any one path will lower the possibility of network loop and will improve network efficiency If more than two switches are connected in the same network select one switch as Level 1 switch and connect all other switches to it at Level 2 Server Host is recommended to connect to the Level 1 switch This is general if no VLAN or other special requirements are applied 19 Case1 All switch ports are in the same local area network Every port can access each other See Fig 2 3 a m S gt Fia 2 3 No VLAN Confiquration Diagram If VLAN is enabled and configured each node in the network that can communicate each other directly is bounded in the same VLAN area Here VLAN area is defined by what VLAN you are using The switch supports both port based VLAN and tag based VLAN They are different in practical deployment especially in physical location The following diagram shows how it works and what the difference they are Case2a Port based VLAN See Fig 2 4 Fig 2 4 Port based VLAN Diagram 1 The same VLAN members could not be in different switches 2 Every VLAN members could not access VLAN members each other 3 The switch manager has to assign different names for
181. umulated time in unit of seconds the STP has been since the last STP Topology Change was made When Topology Change is initiated again this counter will be reset to 0 And it will also count again once STP topology Change is completed STP Status 32768 00 40 C7 EA 00 35 32768 Disabled 00 40 C7 EA 00 35 o o 20 15 2 o Time Since Last Topology Change sec 0 Fig 3 33 3 10 2 STP Configuration The STP Spanning Tree Protocol actually includes RSTP In the Spanning Tree Configuration there are six parameters open for the user to configure as user s idea Each parameter description is listed below Function name STP Configuration Function description User can set the following Spanning Tree parameters to control STP function enable disable select mode RSTP STP and affect STP state machine behavior to send BPDU in this switch The default setting of Spanning Tree Protocol is Disable Parameter description Spanning Tree Protocol Set 802 1W Rapid STP function Enable Disable Default is Disable Bridge Priority The lower the bridge priority is the higher priority it has Usually the bridge with the highest bridge priority is the root If you want to have the 24 FAST ETHERNET 2 GIGABIT L2 MANAGED SWITCH as root bridge you can set this value lower than that of bridge in the LAN The valid value is 0 61440 The default is 32768 Hello Time Hello Time is used to determine the periodic ti
182. user configuration for your configuration management All of them are listed and described below respectively Default Configuration This is factory setting and cannot be altered In Web UI two restore default functions are offered for the user to restore to the default setting of the switch One is the function of Restore Default Configuration included default IP address the IP address will restore to default 192 168 1 1 as you use it The other is the function of Restore Default Configuration without changing current IP address the IP address will keep the same one that you had saved before by performing this function Working Configuration It is the configuration you are using currently and can be changed any time The configurations you are using are saved into this configuration file This is updated each time as you press lt Apply gt button User Configuration It is the configuration file for the specified or backup purposes and can be updated while having confirmed the configuration You can retrieve it by performing Restore User Configuration Configuration Save Start Save as Start Configuration Save as User Configuration Restore Default Restore Default Configuration including default ip address Restore Default Restore Default Configuration without changing current ip address Restore User Configuration Fig 3 49 125 3 14 1 Save Restore Function name Save As Start Configuration
183. ut any blank in the community name string Any printable character is allowable The community name for each function works independently Each function has its own community name Say the community name for GET only works for GET function and can t be applied to other function such as SET and Trap 65 66 Trap Default SNMP function Enable Default community name for GET public Default community name for SET private Default community name for Trap public Default Set function Enable Default trap host IP address 0 0 0 0 Default port number 162 In the switch there are 6 trap hosts supported Each of them has its own community name and IP address is user definable To set up a trap host means to create a trap manager by assigning an IP address to host the trap message In other words the trap host is a network management unit with SNMP manager receiving the trap message from the managed switch with SNMP agent issuing the trap message 6 trap hosts can prevent the important trap message from losing For each public trap the switch supports the trap event Cold Start Warm Start Link Down Link Up and Authentication Failure Trap They can be enabled or disabled individually When enabled the corresponded trap will actively send a trap message to the trap host when a trap happens If all public traps are disabled no public trap message will be sent As to the Enterprise no 6 trap is classified as private trap which ar
184. via EAPOL packet The authenticator transfers the supplicant s credentials to Authentication server for verification If success the authentication server will notice the authenticator the grant PC A then is allowed to access B and C via the switch If there are two switches directly connected together instead of single one for the link connecting two switches it may have to act two port roles at the end of the link authenticator and supplicant because the traffic is bi directional 112 Fig 3 41 Authentication server Supplicant A The Figure shows the procedure of 802 1x authentication There are steps for the login based on 802 1x port access control management The protocol used in the right side is EAPOL and the left side is EAP 113 1 At the initial stage the supplicant A is unauthenticated and a port on switch acting as an authenticator is in unauthorized state So the access is blocked in this stage Initiating a session Either authenticator or supplicant can initiate the message exchange If supplicant initiates the process it sends EAPOL start packet to the authenticator PAE and authenticator will immediately respond EAP Request Identity packet The authenticator always periodically sends EAP Request Identity to the supplicant for requesting the identity it wants to be authenticated If the authenticator doesn t send EAP Request Identity the supplicant will initiate EAPOL Start the process by sending
185. will be shown on the screen The default username and password are shown as below Username admin Password admin 23 Set IP Address Subnet Mask and Default Gateway IP Address Please refer to Fig 2 7 CLI Management for details about factory setting They are default setting of IP address You can first either configure your PC IP address or change IP address of the switch next to change the IP address of default gateway and subnet mask For example your network address is 10 1 1 0 and subnet mask is 255 255 255 0 You can change the switch s default IP address 192 168 1 1 to 10 1 1 1 and set the subnet mask to be 255 255 255 0 Then choose your default gateway may be it is 10 1 1 254 POECISETIE 24F ST Your Network etting f IP Addre s 192 168 1 1 10 1 1 1 Subnet 255 255 255 0 255 255 255 0 Default C ateway 192 168 1 254 10 1 1 254 Table 2 3 After completing these settings in the switch it will reboot to have the configuration taken effect After this step you can operate the management through the network no matter it is from a web browser or Network Management System NMS Managed Switch 2262 FE Switch Login admin Password 2262 FE Switch Fig 2 8 the Login Screen for CLI 24 2 1 4 2 Configuring the Management Agent through the Ethernet Port There are three ways to configure and monitor the switch through the switch s Ethernet port They are CLI Web browse
186. would become the Root Port The range is 0 240 Default is 128 Admin Edge Port If user selects Yes this port will be an edge port An Edge Port is a port connected to a device that knows nothing about STP or RSTP Usually the connected device is an end station Edge Ports will immediately transit to forwarding state and skip the listening and learning state because the edge ports cannot create bridging loops in the network This will expedite the convergence When the link on the edge port toggles the STP topology keeps unchanged Unlike the designate port or root port though an edge port will transit to a normal spanning tree port immediately if it receives a BPDU Default No Admin Point To Point We say a port is a point to point link from RSTP s view if it is in full duplex mode but is shared link if it is in half duplex mode RSTP fast convergence can only happen on point to point links and on edge ports This can expedite the convergence because this will have the port fast transited to forwarding state There are three parameters Auto True and False used to configure the type of the point to point link If configure this parameter to be Auto it means RSTP will use the duplex mode resulted from the auto negotiation In today s switched networks most links are running in full duplex mode For sure the result may be half duplex in this case the port will not fast transit to Forwarding state If it is se
187. xample FEL2SW 26 gvrp show group GVRP group information Current Dynamic Group Number 1 VID Member Port 188 FEL2SW 26 gvrp group 2 FEL2SW 26 gvrp group 2 set applicant 1 6 non participant FEL2SW 26 gvrp group 2 show GVRP group VID 2 Port Applicant Registrar 1 on Participant Normal 2 on Participant Normal 3 on Participant Normal 4 on Participant Normal 5 on Participant Normal 6 on Participant Normal 7 or mal or mal 8 ormal ormal 12 ormal ormal 13 ormal ormal 23 ormal ormal 24 ormal ormal 25 ormal ormal 26 ormal ormal FEL2SW 26 gvrp group 2 set registrar 1 10 fixed FEL2SW 26 gvrp group 2 show GVRP group VID 2 Port Applicant Registrar 1 on Participant Fixed 2 on Participant Fixed 3 on Participant Fixed 4 on Participant Fixed 5 on Participant Fixed 6 on Participant Fixed 7 or mal Fixed 8 or mal Fixed 9 or mal Fixed 10 or mal Fixed 17 or mal or mal 23 or mal or mal 24 or mal or mal 25 or mal or mal 26 or mal or mal 189 set applicant Syntax set applicant lt range gt lt normal non participant gt Description To set default applicant mode for each port Argument lt range gt port range syntax 1 5 7 available from 1 to 26 lt normal gt set applicant as normal mode lt non participant gt set applicant as non participant mode Possible value lt range gt 1 to 26 lt normal non participant gt normal or non parti

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