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FXC5024 User`s Manual

1. 73 3 8 MAX PACKET LENGTH 75 3 9 DHCP BOOT 76 3 10 VLAN 77 3 10 1 VLAN Mode 77 3 10 2 Tag based Group 80 3 10 3 Port based Group 82 3 10 4 Tag Rule 84 3 11 MAC TABLE 86 3 12 GVRP CONFIGURATION 93 3 13 STP CONFIGURATION 99 3 13 1 STP Status 99 3 13 2 STP Configuration 101 3 13 3 STP Port Configuration
2. 103 3 14 TRUNKING CONFIGURATION 106 3 15 802 1X CONFIGURATION 113 3 16 ALARM CONFIGURATION 123 3 17 CONFIGURATION 126 3 17 1 Save Restore 127 3 17 2 Config File 130 3 18 DIAGNOSTICS 131 3 19 TETP SERVER 134 3 20 LOG 135 3 21 FIRMWARE UPGRADE 137 3 22 REBOOT 138 3 23 LOGOUT 139 4 OPERATION OF CLI MANAGEMENT 140 4 1 CLI
3. Deny __ Accept Deny _ Accept Deny 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 Accept Deny Accept Denyl Acc Deny Acc Deny 41 Function name Management Security Configuration Function description The switch offers Management Security Configuration function With this function 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 Auto Logout OFF GEL2 SW24 a System Management Se
4. means not ready sE Auto Logout 3 min amp System Trunk Port Setting Status Port Bandwidth Qos Port Method Group Active LACP Aoatr Status Tone Boine E noes ox Active 1 Ready Max Packet Length None oy Active 2 sac aioe Boot E None ov Active 3 MAC Table EE None v ow Active 4 GVRP E nor ov Active 5 Add BE None ov Active 6 Port nt fh None ov Active 7 Tano BE wry os aes o 802 1x BE None ov Active 9 A Sh E Nore o Active 10 Diagnostics E nore ox Active u TFTP Server None ov Active 12 FAETO Upgrade EEN noe v ox Active _ 13 Reboot None ov Active 14 Logout m None ov Active 15 E noe ov Active 16 BEER nnn 5 au artinn a Fig 3 48 109 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 24 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 Auto Logout 3 min a System Aggregator View Port Mirror Bandwidth Aggregator Method Member Ports Ready Ports Qos os 1 1 mee E oe 2 IGMP Snoopin
5. if you are the first login person and your authorization is administrator otherwise it may show See the following two figures 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 140 L2 Managed Switch GEL2 SWw24 Login admin Password IGEL2 Sw24 Fig 4 1 L2 Managed Switch GEL2 5w24 Login admin Password IGEL2 Sw24s Fig 4 2 141 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 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
6. 34 3 1 3 Time Configuration 37 3 1 4 Account Configuration 40 3 1 5 Management Policy 4 3 1 6 Virtual Stack 44 3 2 PORT CONFIGURATION 46 3 2 1 Port Status 46 3 2 2 Port Configuration 51 3 2 3 Simple Counter 53 3 2 4 Detail Counter 55 3 3 MIRROR 58 3 4 BANDWIDTH MANAGEMENT 59 3 5 QOS QUALITY OF SERVICE CONFIGURATION 61 3 6 SNMP CONFIGURATION 71 3 7 IGMP SNOOPING
7. Port User can set up the port 1 24 respectively to let Special TDP UDP class function work on them If you would like to set up all ports at a time user is allowed to choose All selection to simplify the procedure of configuration Special UDP TCP Port Selection The following are port numbers defined by six specific networks in L4 Down prioritize web browsing e mail FTP and news port number 80 280 443 25 110 20 21 69 119 2009 Prioritize IP Telephony VoIP 1718 1719 1720 Prioritize iSCS1 3225 3260 3420 Prioritize web browsing e mail FTP transfers and news 80 280 443 25 110 20 21 69 119 2009 Prioritize Streaming Audio Video 2979 1755 7070 7071 554 8000 Prioritize Databases Oracle IBM DB2 SQL Microsoft 66 1571 1575 523 118 156 3306 1232 1433 1434 68 Auto Logout OFF GEL2 SW24 IGMP Snooping Max Packet Length DHCP Boot VLAN MAC Table GVRP stp Trunk 802 1x Alarm Configuration Diagnostics TFTP Server tog Firmware Upgrade Reboot Logout Auto Logout OFF Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Simple Mode Quality of Service QoS Layer 4 Configuration Disable IP TCP UDP Port Classification Down prioritize web browsing e mail FTP and news Prioritize IP Telephony VoIP Prioritize iSCSI Prioritize web browsing e mail FTP transfers and news Prioritize Streaming Audio Video Prioritize Databases
8. 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 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 transceiver is a Gigabit Ethernet port that fully complies with all IEEE 802 3z and 1000Base SX LX standards 1000Mbps Single Fiber WDM BiDi transceiver is designed with an optic Wavelength Division Multiplexing WDM technology that transports bi directional full duplex signal over a single fiber simultaneously For upgrading firmware please refer to the Section 3 21 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 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
9. 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 it is a member of the VLAN Just tick the check box M1 beside the port x to enable it Auto Logout OFF System Port based Group Port Mirror Bandwidth o VLAN NAME Qos 1 default SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN VLAN Mode Tag based Group Port based serie a Tag Rule MAC Table GVRP STP Trunk 802 1X Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot cs ooo Logout Fig 3 33 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 Auto Logout OFF System Port based VLAN Port Mirror Bandwidth VLAN 2 pasai 10 20 30 40 58 68 70 e0 IGMP Snooping S00 9050 aes 220 sa aT a 60 Max Packet Length 7 0 20 292 0 2020 20 20 20 2 0 DHCP Boot VLAN T VLAN Mode faon T Tag based Group MAC Table GVRP sTP Trunk 802 1X Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 34 Delete Group Just press the lt Delete gt button to remove the selected group entry from the Port based group table Auto Logout OFF System Port based Group
10. set pri tag 1 15 1 2 1 set simple layer4 Syntax set simple layer4 lt gt Description To set class of ports on simple mode of Layer 4 qos Argument lt gt layer 4 configuration mode valid values are as follows disable ip tcp udp port classification down prioritize web browsing e mail FTP and news prioritize ip telephony VoIP prioritize iSCSI prioritize web browsing e mail FTP transfers and news prioritize streaming Audio Video prioritize databases Oracle IBM DB2 SQL Microsoft Possible value lt gt 0 6 Example GEL2 SW24 qos set simple layer4 2 OoahWNM O 204 set tos Syntax set tos lt port range gt lt tos range gt lt class gt Description To set class of ports on IP TOS qos Argument lt port range gt port range syntax 1 5 7 available from 1 to 24 lt tos range gt tos precedence field syntax 1 5 7 available from 0 to 7 lt class gt class of service setting 1 high 0 low Possible value lt port range gt 1 to 24 lt tos range gt 0 to 7 lt class gt 1or 0 Example GEL2 SW24 qos set tos 1 5 0 3 0 show Syntax show Description To display the information of the mode you choose Argument None Possible value None Example GEL2 SW24 qos show IP Diffserv Classification Default Class high DiffServ Class DiffServ Class DiffServ Class DiffServ Class 0 high 1 high 2 high 3 high 4 high 5 hi
11. set trunk lt port 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 port range syntax 1 5 7 available from 1 to 24 lt method gt static adopt the static link aggregation lacp adopt the dynamic link aggregation link aggregation control protocol lt group gt 1 8 lt active LACP gt active set the LACP to active mode passive set the LACP to passive mode Possible value lt port range gt 1 to 24 lt method gt static lacp lt group gt 1 8 lt active LACP gt active passive Example GEL2 SW24 trunk set trunk 1 4 lacp 1 active 218 show aggtr view Syntax show aggtr view Description To display the aggregator list Argument None Possible value None Example GEL2 SW24 trunk show aggtr view Aggregator 1 Method None Member Ports 1 Ready Ports 1 Aggregator 2 Method LACP Member Ports 2 Ready Ports 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 aggregator available from 1 to 24 Possible value lt aggtr gt 1 to 24 Example GEL2 SW24 trunk show lacp detail 2 Aggregator 2 Information Actor Partner System Priority MAC Address System Priority MAC Address 32768 00 40 c7 e8 00 02 32768 00 00 00 0
12. 0 1 4094 Example GEL2 SW24 mac table static mac del 00 02 03 04 05 06 0 GEL2 SW24 mac table static mac 189 show filter Syntax show filter Description To display the static filter table Argument None Possible value None Example GEL2 SW24 mac table static mac show filter Static Filtering Etnry Total 1 item s 1 mac 00 33 03 04 05 06 vid alias ccc GEL2 SW24 mac table static mac show forward Syntax show forward Description To display the static forward table Argument None Possible value None Example GEL2 SW24 mac table static mac show forward Static Forwarding Etnry Total 1 item s 1 mac 00 02 03 04 05 06 port 3 vid alias aaa GEL2 SW24 mac table static mac 190 management add 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 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 GEL2 SW24 management add set This command will show exhaustive operating explanation for setting the management policy records Argument lt name gt lt value gt
13. Argument None Possible value None Example GEL2 SW24 firmware upgrade Upgrading firmware 174 gvrp disable Syntax disable Description To disable the gvrp function Argument None Possible value None Example GEL2 SW24 gvrp disable enable Syntax enable Description To enable the gvrp function Argument None Possible value None Example GEL2 SW24 gvrp enable group 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 number gt enter which gvrp group you had created using value is vid Available range 1 to 4094 Possible value lt group number gt 1 4094 Example GEL2 SW24 gvrp show group GVRP group information Current Dynamic Group Number 1 VID Member Port 175 GEL2 SW24 gvrp group 2 GEL2 SW24 gvrp group 2 set applicant 1 6 non participant GEL2 SW24 gvrp group 2 show GVRP group VID 2 Port Applicant Registrar on Participant on Participant on Participant on Participant on Participant on Participant ormal ANoanF WN He ormal N ormal wo ormal 23 ormal 24 ormal GEL2 SW24 gvrp group GEL2 SW24 gvrp group GVRP group VID 2 Port Applicant orma orma orma orma orma orma orma orma orma orma orma orma
14. 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 49 Vendor SN Serial Number Show the serial number assigned by the manufacturer Date Code Show the date this SFP module was made Temperature Show the current temperature of SFP module Vcc Show the working DC voltage of SFP module Mon1 Bias mA Show the Bias current of SFP module Mon2 TX PWR Show the transmit power of SFP module Mon3 RX PWR Show the receiver power of SFP module 50 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 described in detail below Fig 3 12 Function name Port Configuration Function description Auto Logout OFF System Port Configuration Part caameurelian h Mode Flow Control Simple Counte BE Enadie v Auto Y Enable Detail Counter haere DD Enable auto Enable Bandwidth BE Enodie v Auto Enable Qos B Enable Auto Enable SNMP IGMP Snooping BEE Enadie_v auto ei Eneble_ amp Max Packet Length EE Encode Auto Enable
15. DHCP Boot Aa q VLAN U MAC Table GVRP ste Trunk 802 1 Alarm Configuration Diagnostics TFTP Server Firmware Upgrade Reboot Logout Fig 3 27 76 3 10 VLAN The switch supports Tag based VLAN 802 1q and Port based VLAN Support 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 10 1 VLAN Mode Function name VLAN Mode Setting Function description The VLAN Mode Selection function includes five modes Port based Tag based Metro Mode Double tag and Disable you can choose one of them by pulling down list and selecting an item Then click lt Apply gt button the settings will take effect immediately Parameter description VLAN Mode Disable Stop VLAN function on the switch In this mode no VLAN is applied to the switch This is the default setting 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 2838 amp 4 If you are on the port 1 you can communicate with port 28384 If you are on the port 5 then you cannot talk to them
16. Each port based VLAN you built up must be assigned a group name This switch can support up to maximal 24 port based VLAN groups Tag based 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 For more details please see the section VLAN in Chapter 3 Each tag based VLAN you built up must be assigned VLAN name and VLAN ID Valid VLAN ID is 1 4094 User can create total up to 64 Tag VLAN groups 77 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 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 Auto Logout OFF System Port Mirror Bandwidth VLAN Mode Qos SNMP y IGMP Snooping CE Tag based Max Packet Length DHCP Boot VLAN VLAN Mode Tag based Group Port based Group T Tag Rule MAC Table GVRP STP Trunk 602 1 Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Lo
17. Quality of Service QoS ToS Configuration Used for setting up the QoS in Layer 3 Port User can set up the port 1 24 respectively to let TOS QoS function work on them If you would like to set up all ports at a time user is also allowed to choose All in the selection list to simplify the procedure of configuration 65 Bit 0 Bit 1 Bit 2 According to the arrangement of Bit 5 Bit 7 in TOS Field of IP Header it can form 8 kinds of traffics including000 001 010 011 100 101 110and111 Class 8 kinds of traffic as mentioned above user can set up High Priority or Low Priority for each port respectively 66 Function name IP TCP UDP Port Classification Function description In L4 QoS Configuration you can enter one of these special network transmission events for example we use Down prioritize web browsing e mail FTP and news L4 QoS Configuration and click lt Apply gt button and then click lt Advance gt gt gt button We can find Special TCP UDP port 80 280 443 25 110 20 21 69 119 2009 have already existed and defined for your using but it is fine that you modify this pre defined TCP UDP port with other port number you prefer In Down prioritize web browsing e mail FTP and news L4 QoS Configuration with default setting special defined TCP UDP port possesses lower QoS traffic than Default class all other TCP UDP ports such as port 81 82 83 84 85 etc Giving an example when w
18. 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 24 lt times gt max times range 1 10 Possible value lt port range gt 1 to 24 lt times gt 1 10 default is 2 Example GEL2 SW24 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 24 lt mode gt set up 802 1X mode O disable the 802 1 X function 1 set 802 1X to Multi host mode Possible value lt port range gt 1 to 24 lt mode gt 0 or 1 Example GEL2 SW24 802 1X set mode 2 1 GEL2 SW24 802 1 X 149 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 24 lt authorized gt Set up the status of each port 0 ForceUnauthorized 1 ForceAuthorized 2 Auto Possible value lt port range gt 1 to 24 lt authorized gt 0 1 or 2 Example GEL2 SW24 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 Auth
19. 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 13 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 monitor if STP topology needs
20. 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 24 and default is Port 1 Monitored Port Set up the port for being monitored Just tick the check box MI beside the port x and valid port is Port 1 24 Auto Logout OFF System Mirror Port ae Bendwhelh TT visa Qos SNMP IGMP Snooping 1 2 3 A s 6 we 8 Max Packet Length Monitored Port 9 10 1L 12 13 14 15 16 DHCP Boot VLAN 17 18 19 20 21 22 23 24 MAC Table GVRP sTP L Apply Trunk 802 1X Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 15 58 3 4 Bandwidth Management Function name Bandwidth Management Function description Bandwidth Management function is used to set up the limit of Ingress and Egress bandwidth for each port Note Each port of the switch owns 16KB packet buffer The packet buffer size will be reduced when the bandwidth rate limitation is enabled which may cause that jumbo frame cannot be forwarded Please avoid enabling jumbo frame and bandwidth rating functions at the same time Auto Logout OFF System Bandwidth Management Configuration Port Mirror hecho 1 Qos SNMP Ingress Rate Limiting Policing AANA 4 Incoming traffic is discarded if rate is exceeded bean Beet Disable Pause frames are generated if flow control is enabled M
21. User can very easily maintain the table by filling in MAC Address VID VLAN ID and Alias fields individually User also can delete the existed entry by clicking lt Delete gt button 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 02 VID VLAN identifier This will be filled only when tagged VLAN is applied Valid range is 1 4094 Alias MAC alias name you assign Auto Logout OFF System Static Filtering MAC Port Mirror Bandwidth EE Ss A Qos o0 ls0 c7 d6 00 l 02 200 Hello SNMP IGMP Snooping Max Packet Length Delete DHCP Boot E7 VLAN MAC Tobie CCO e alas Information Maintenance There is no filtering MAC entry Static Forward Static Fitter MAC Allas GVRP STP Trunk 802 1X Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 40 90 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 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 a
22. module MGB SLX60A B 1000BASE LX BiDi LC SFP mini GBIC module Fig 1 5 Front View of 1000Base LX BiDi LC SFP Fiber Transceiver 2 Installation 2 1 Starting GEL2 SW24 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 Wear a grounding device to avoid the damage from electrostatic discharge Be sure that power switch is OFF before you insert the power cord to power source Installing Optional SFP Fiber Transceivers to the GEL2 SW24 Note If you have no modules please skip this section Fig 2 1 Installation of Optional SFP Fiber Transceiver 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 TP Port and Cable Installation In the switch TP port supports MDI MDI X auto crossover so both types of cable straight through Cable pin outs
23. set tag based vlan lt port gt set port based vlan lt metro gt set metro mode vlan lt double tag gt enable Q in Q function lt up link gt syntax 1 5 7 available from 23 to 24 only for metro mode vlan Possible value lt disable port tag metro double tag gt disable port tag metro double tag up link 23 or 24 or 23 24 Example GEL2 SW24 vlan set mode port set port group Syntax set port group lt name gt lt range gt Description To add or edit a port based VLAN group Argument lt name gt port vlan name lt range gt syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 vlan set port group VLAN 1 2 5 6 15 13 223 set port role Syntax set port role lt range gt lt access trunk hybrid gt vid Description To set egress rule configure the port roles Argument lt range gt which port s you want to set syntax 1 5 7 available from 1 to 24 lt access gt Do not tag frames lt trunk gt Tag all frames lt hybrid gt Tag all frames except a specific VID lt vid gt untag vid for hybrid port Possible value lt range gt 1 to 24 lt vid gt 1 to 4094 Example GEL2 SW24 vlan set port role 5 hybrid 6 set pvid Syntax set pvid lt range gt lt pvid gt Description To set the pvid of vlan Argument lt range gt which port s you want to set PVID s syntax 1 5 7 available from 1 to 24 lt pvid gt whi
24. 1 2 Installing Chassis to a 19 Inch Wiring Closet Rail Il 2 1 3 Cabling Requirements Il 2 1 3 1 Cabling Requirements for TP Ports 12 2 1 3 2 Cabling Requirements for 1000SX LX SFP Module 12 2 1 3 3 Switch Cascading in Topology 13 2 1 4 Configuring the Management Agent of GEL2 SW24 16 2 1 4 1 Configuring the Management Agent of GEL2 SW24 through the Serial RS 232 Port 17 2 1 4 2 Configuring the Management Agent of GEL2 SW24 through the Ethernet Port 19 2 1 5 IP Address Assignment 20 2 2 TYPICAL APPLICATIONS 25 3 OPERATION OF WEB BASED MANAGEMENT 27 3 1 WEB MANAGEMENT HOME OVERVIEW 29 3 1 1 System Information 32 3 1 2 IP Configuration
25. 11 09 54 2005 Link Up Port 1 Configuration 12 Thu Aug 04 11 09 52 2005 Link Down Port 1 Diagnostics 13 Thu Aug 04 11 09 45 2005 Login admin TFTP Server 14 Thu Aug 04 11 09 31 2005 STP Topology Changed Port 1 Log 15 Thu Aug 04 11 09 00 2005 Link Up Port 1 Firmidre Upgrade 16 Thu Aug 04 11 08 58 2005 Link Down Port 1 Reboot 17 Thu Aug 04 11 08 48 2005 Login admin Logout 18 Thu Aug 04 11 08 21 2005 STP Topology Changed Port 1 19 Thu Aug 04 11 07 49 2005 Link Up Port 1 20 Thu Aug 04 11 07 48 2005 Link Down Port 1 EC ELT Clear Log Fig 3 72 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 135 Upload Log Upload log data through tftp Clear Log Clear log data 136 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 b
26. 2 set registrar 1 10 fixed 2 show Registrar on Participant on Participant on Participant on Participant on Participant on Participant ormal ormal OAOANnNDA KF WH HF ormal oO ormal en n ormal 23 ormal 24 ormal Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Normal Normal Normal 176 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 24 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 24 lt normal non participant gt normal or non participant Example GEL2 SW24 gvrp set applicant 1 10 non participant set registrar Syntax set registrar lt range gt lt normal fixed 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 24 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 24 lt normal fixed forbidden gt normal or fixed or forbidden Example GEL2 SW24 gvrp set registrar 1 5 fixed 177 set restricted Syntax set restricted lt range gt lt enable disable g
27. 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 211 2222222224 2222222 Z Z GRO OTO Os Aa a r aS OF a OF A Os sO Z No No Aut Aut Au Au Au Au Au Au Au Au Au Au Au Au Au Au Au Au Au Au Aut Aut Aut c tqaeoedtetedg tgdQatetetegetgtegege tte tt tat ec oo oOUUlCOCUCOUmUCOUmUCOUCUCOCUC OU e E e E o E e E a a e E o E E e E e a e AE e a S D Auto show status Syntax show status Description To display the status of STP Argument None Possible value None Example GEL2 SW24 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 Topology Change sec Enabled 00 40 C7 D8 09 1D 61440 00 40 C7 D8 09 1D 61440 0 0 20 15 E2 240 848 212 system set contact Syntax set contact lt contact string 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 GEL2 SW24 system set contact Taipei set device name Synt
28. 23 12 10 10 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 32 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 33 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 Auto Logout OFF GEL2 SW24 A System IP Configuration System Information IP T once senno EEE Account LY A Management Policy Virtual Stack SN 255 255 255 0 por C 192 160 1253 Mirror Bandwidth ONS Server 0 0 0 0 0S SNMP IGMP Snooping Apply Max Packet Length DH
29. 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 GEL2 SW24 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 GEL2 SW24 management add show 1 Name Mary VlanID 20 IP 192 168 1 1 192 168 1 90 Type Http SNMP Action Accept Port 2 3 4 5 8 191 delete Syntax delete Description To delete a specific record or range Argument lt gt a specific or range management security entry s Possible value None Example GEL2 SW24 management show 1 Name Tom VlanID 2 IP 192 168 1 30 192 168 1 80 Type SNMP Action Deny Port 1 2 GEL2 SW24 management delete 1 GEL2 SW24 management show Security rule list is empty now 192 edit the specific management policy entry Available range 1 to 65536 Syntax Us
30. Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 37 87 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 65535 seconds and the setup of this time will have no effect on static MAC addresses Parameter description 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 65535 seconds The default Aging Time is 300 seconds Flush Remove all entries that do not belong to the static Mac Entry from the MAC Table Auto Logout OFF System MAC Maintenance Port Mirror Bandwidth Qos Enable 300 Secs 10 65535 Apply SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN Remove all non static mac entry Flush MAC Table Information Maintenance Static Forwar Static Filter MAC Alias GVRP STP Trunk 802 1X Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 38 Function Name Static Forward Function Description Static Forward is a function that allows the user in the static forward table to access a specified port of the switch Static Forward table associated with a specified port of a switch is
31. Classification of packet priority can be based on either a VLAN tag on packet or a user defined Per port QoS Two queues per port IP TOS Classification TCP UDP Port Classification IP DiffServe Classification 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 RFC 1757 statistics VLAN MIB 802 1Q Web browser support based on HTTP Server and CGI parser TFTP software upgrade capability Note Any specification is subject to change without notice 233 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 1 CD DTR 4 ee ae 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 234
32. 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 Auto Logout OFF System Configure Export Import File Path Port apb PA eT o 0 0 0 oS SNMP IGMP Snooping Max Packet Length MAC Table GVRP Mars EL 802 1X Alarm Configuration Save Restore Config file Diagnostics TFTP Server Firmware Upgrade Reboot Logout Fig 3 67 130 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 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 Auto Logout OFF System Diagnostics Port Mirror Bandwidth EEPROM Test Qos UART Test C IGMP Snooping Max Packet Length Flash Test DHCP Boot VLAN MAC Table Run GVRP STP Trunk 802 1 Alarm Configuration Diagnostics Diag Loopb Ping Test TFTP Server Log Firmware Upgrad
33. GEL2 SW24 System Configuration Port Mirror Bandwidth Qos Ee Save as Start Configuration IGMP Snooping Max Packet Length E Seve as user Configuration DHCP Boot Lea Restore Default Restore Default Configuration included default ip address MAC Table GVRP STP Restore Default Restore Default Configuration without changing current ip address Trunk 802 1X Alarm Restore User Restore User Configuration ation Save Restore fy Config file Diagnostics TFTP Server Firmware Upgrade Reboot Logout Fig 3 61 126 3 17 1 Save Restore Function name Save As Start Configuration Function description Save the current configuration as a start configuration file in flash memory Auto Logout OFF System Configuration Port Mirror Bandwidth Qos SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN ELL Restore Default Configuration included default ip address Save as Start Configuration Save as User Configuration MAC Table GVRP STP Trunk 802 1X Alarm Configuration I Save Restore Config file Diagnostics Restore Default Configuration without changing current ip address Restore User Configuration TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 62 Function name Save As User Configuration Function description Save the current configuration as a user configuration file in flash memory Auto Logout OFF we as User Configuration Successful Sys
34. In Rule 1 a given port checks if the given port is a member of the VLAN on which the received packet belongs to to determine forward it or not For example if port 1 receives a tagged packet with VID 100 VLAN name VLAN100 and if Rule 1 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 Rule 2 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 Note If Rule 1 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 packet then will be forwarded But if the PVID of port 1 is 100 and port 1 is not member of VLAN 100 the packet will be dropped 84 Role This is an egress rule of the port Here you can choose Access Trunk or Hybrid Trunk means the outgoing packets must carry VLAN tag header Access means the outgoing packets carry no VLAN tag header If packets have double VLAN tags one will be dropped and the other will still be left As to Hybrid it is similar to Trunk and both of them will tag out When the port is set to Hybrid its packets will be untagged out if the VID of the out
35. L2 Managed Switch GEL2 SWw24 Login admin Password GEL2 SwW24 802 1X Enter into 802 1X mode account Enter into account mode alarm Enter into alarm mode autologout Change autologout time bandwidth Enter into bandwidth mode config file Enter into config file mode dhep hoot Enter into dhep boot mode diag Enter into diag mode firmware Enter into firmware mode gvrp Enter into gvrp mode hostname Change hostname igmp Enter into igmp mode ip Enter into ip mode log Enter into log mode mac table Enter into mac table mode management Enter into management mode max pkt len Enter into max packet length mode mirror Enter into mirror mode Fig 4 3 142 4 2 1 Global Commands of CLI end 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 GEL2 SW24 alarm GEL2 SW24 alarm events GEL2 SW24 alarm events end GEL2 SW24 exit Syntax exit Description Back to the previous mode When 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 GEL2 SW24 trunk GEL2 SW24 trunk exit GEL2 SW24 143 help Syntax hel
36. 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 priority value The System Priority can be set by the user Its range is from 1 to 65535 Default 32768 Auto Logout 3min GEL2 SW24 System LACP System Priority Port Mirror Bandwidth CEM 52768 1765535 Qos SNMP IGMP Snooping Max Packet Length DHCP Boot MAC Table GVRP STP Trunk Port Aggregator View Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 51 112 3 15 802 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 1 X 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
37. Oracle IBM DB2 SQL Microsoft High High poni w Ctom 0_ Custom 0_ Custom 0 Custom lo Custom 0 Custom 0 Custom 0 Custom 0 Custom 0 Custom 0 Apply Fig 3 21 Advanced Mode Quality of Service QoS Layer 4 Configuration Disable IP TCP UDP Port Classification ODoven prioritize web browsing e mail FTP and news O Prioritize 1P Telephony VoIP O Prioritize iscsi O Prioritize web browsing e mail FTP transfers and news O Prioritize Streaming Audio Video O Prioritize Databases Oracle IBM DB2 SQL Microsoft Fig 3 22 Simple Mode Press lt Simple lt lt gt button is to return to the screen that all L4 port number will disappear See Fig 3 22 69 Function name IP Diffserv Classification 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 IP Diffserve Classification function it 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 High or Low Priority Parameter description IP Differentiated Services DiffServ Configuration Used for setting up the IP Differentiate
38. 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 Auto Logout OFF System Ping Test Port Mirror Bandwidth pimaddress oor tos nao Default Gateway 192 168 1 253 SNMP IGMP Snooping COTE 192 168 1 105 is alive Max Packet Length DHCP Boot VLAN Ping MAC Table GVRP Input an address to ping ex 192 168 1 1 stp Trunk 902 1X Alarm Configuration Diaynastics Diag Loopback TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 70 133 3 19 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 Auto Logout OFF System TFTP Server Port Mirror Bandwidth Server 0 0 0 0 Qos SNMP IGMP Sno
39. 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 Auto Logout OFF s System Alarm Configuration Port Mirror m Bandwidth Mail Server Qos SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN Email Address 2 MAC Table GVRP smt Email Address 4 Trunk 802 1x Alarm Events 1 Email SMS Configuratio SMS Server Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Email Address 3 Password Mobile Phone 2 Fig 3 60 1 N 5 3 17 Configuration The switch supports three copies of configuration including the default configuration working configuration and user configuration for your configuration management All of them are listed and described below respectively Default Configuration This is the ex factory setting and cannot be altered 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 Auto Logout OFF
40. are GARP packets Auto Logout OFF oe GVRP Counter Port1 cesgreidth Counter Name Received Transmitted Qos Total GVRP Packets 0 o SNMP Invalid GVRP Packets o IGMP Snooping Leaveall message 0 o Max Packet Length JoinEmpty message o o DHCP Boot Joinin message o o LeaveEmpty message o o ee Empty message 0 0 Counter da p Rerresn Group STP Trunk 802 1X Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 43 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 96 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 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
41. each port respectively 64 Function name IP ToS Classification Function description Another QoS function is the application of Layer 3 on network framework We focus on TOS field of IP header There are three bits in TOS field We means bit 5 7 of TOS field that we will use According to these 3 bits we could arrange 8 traffics 000 001 010 011 100 101 110 11 1 As long as we change bit 5 7 of TOS field of IP header we will create the 8 traffic packets we meant before Moreover we can set High priority or Low priority for each traffic class For instance if we let TOS 0 0 0 be high priority and TOS 0 0 1 be Low Priority we sent in the packets that have bit 5 7 of TOS Field appears 0 0 0 from the port 2 and the packets that have bit 5 7 of TOS Field appears 0 0 1 from the port 3 We let the two kinds of packets be transmitted for port 1 until the port results in congestion The result is that the packets will be dropped partially from the port 3 because the packets that belong to Low Priority Auto Logout OFF System Quality of Service QoS ToS Configuration Port Mirror Bandwidth Qus EE a E ES E Claas SNMP 0 y IGMP Snooping Porti s s Low Max Packet Length 0 o 1 Low DHCP Boot 0 1 0 Low amp MAC Table o 1 1 Low GVRP STP 1 o o High Trunk 1 o 1 High 802 1Xx Alarm 1 1 o High Configuration 1 1 High Diagnostics TFTP Server Firmware Upgrade Reboot Logout Fig 3 20 Parameter description
42. 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 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 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 Firmware Loading After resetting the bootloader 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 10 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
43. hepa ene DB Enodie Auto Enable MAC Table E Enabie auto Enable Kit EE Enodie Auto Enable Trunk DE Enodie Auto Enable 802 1x Enable Auto Enable Alata az Configuration DEE Enable Auto Enable Diagnostics EE Enabie auto Enable TFTP Server J Log EJ Enable Auto Enable Firmware Upgrade E Enodie Auto Enable oot Logout T Enodie Auto v Enable EE Enable auto Y Enable E cnan Ol aen Cashin All of them are It is used to set each port s operation mode The switch supports 3 parameters for each port They are state mode 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 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 51 Mode Set the speed and duplex of the port In speed 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
44. 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 Auto Logout OFF A System Account Configuration System Information 1p Time Account admin Administrator rma s Policy guest Guest Virtual Stack Port Mirror Bandwidth Qos ie I CO ooo IGMP Snooping Max Packet Length DHCP Boot MAC Table GVRP stp Trunk 902 1X Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout ba Fig 3 6 40 3 1 5 Management Policy 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 lists 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 Accept Deny Accept Deny Accept Rule 3 When only deny lists exist then it will accept all connections excluding the connection inside of the denying range
45. in the internal network D is Authentication server running RADIUS switch at the central location acts Authenticator connecting to PC A and Ais 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 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 114 Fig 3 53 Authentication server Supplicant A The Fig 3 54 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 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
46. 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 Auto Logout OFF D http 192 168 1 1 iconportdetail html Micro Port 1 Detail Information System Port Mirror Cs vp Bandwidth CY cnobied poe Auto Negotiation en ob SNMP Enabled IGMP Snooping Speed Duplex 100M Full Max Packet Length CT enobted miler Bost Ingress All State Disabled MAC Table ingress Alt Rate J GVRP Ingress Storm State Disabled s Trunk 802 1 Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade boot Logout 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 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 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
47. range gt del the range of email syntax 1 5 7 Possible value lt range gt 1 24 Example GEL2 SW24 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 24 Example GEL2 SW24 alarm events del sms 1 3 159 del 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 24 Example GEL2 SW24 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 events syntax 1 5 7 Possible value lt range gt 1 24 Example GEL2 SW24 alarm events set all 1 3 set email 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 24 Example GEL2 SW24 alarm events set email 1 3 160 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 24 Example GEL2 SW24 alarm events set sms 1 3 set trap Syntax set trap lt range gt Description To enable the
48. set up by manually inputting MAC address and its alias name When 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 For adding a MAC address entry in the allowed table you just need to fill in four parameters MAC address associated port VID and Alias Just select the existed MAC address entry you want and click lt Delete gt button you also can remove it 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 Port No Port number of the switch It is 1 24 VID VLAN identifier This will be filled only when tagged VLAN is applied Valid range is 1 4094 Alias MAC alias name you assign Auto Logout OFF s GEL2 SW24 x System Static Forwarding MAC Port Mirror Bandwidth N Qos 00 40 c7 d6 00 01 1 100 ABC SNMP IGMP Snooping Max Packet Length Cr DHCP Boot ka VLAN MAC Table r Pies areena Na Port No VID Maintenance There is no forwarding MAC entry Static Filter MAC Allas GVRP stp Trunk 802 1x Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 39 89 Function name Static Filter Function Description Static Filter is a function that denies the packet forwarding if the packet s MAC Address is listed in the filtering Static Filter table
49. specification as their trunking method can choose their unique LACP GroupID 1 8 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 8 this Static groupID can be the same with another LACP groupID to form a logic 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 8 trunk groups for LACP and additional 8 trunk gro
50. 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 27 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 travel it through this chapter Please Input Username amp Password Username Password SCS Fig 3 1 28 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 Sy
51. 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 108 Aggtr Aggir 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 using 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
52. 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 99 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 accumulated time in unit
53. to the authenticator PAE and authenticator will immediately respond EAP Request ldentity 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 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 5 8 If user ID and password is correct the authentication server will send a Radius Access Accept to the authenticator If not correct the authen
54. 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 229 Appendix A Technical Specifications Features 22 10 100 1000Mbps Gigabit Ethernet TP switching ports are compliant with IEEE802 3 802 3u 802 3z and 802 3ab 2 Gigabit TP SFP fiber are dual media ports with auto detected function Non blocking store and forward shared memory Web Smart switched Supports auto 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 Any ports can be in disable mode force mode or auto polling mode Supports Head of Line HOL blocking prevention Supports broadcast storm filtering Auto aging with programmable inter age time Supports 802 1p Class of Service with 2 level priority queuing Supports port sniffer function Programmable maximum Ethernet frame length of range from 1518 to 9216 bytes jumbo frame Supports port based VLAN 802 1Q tag based VLAN 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 Rapi
55. trap of the events Argument lt range gt set the range of trap syntax 1 5 7 Possible value lt range gt 1 24 Example GEL2 SW24 alarm events set trap 1 3 show Syntax show Description To display the configuration of alarm event Argument None Possible value None 161 Example GEL2 SW24 alarm events show Events Email SMS Trap Cold Start Warm Start Link Down Link Up Authentication Failure User Login lt lt lt lt lt User Logout STP Topology Changed STP Disabled STP Enabled LACP Disabled LACP Enabled LACP Member Added LACP Port Failure GVRP Disabled 16 GVRP Enabled 17 VLAN Disabled 18 Port based Vlan Enabled 19 Tag based Vlan Enabled 20 Metro mode Vlan Enabled 21 Double tag Vlan Enabled 22 Module Inserted 23 Module Removed 24 Moudle Media Swapped ANonF WN He O e p E a e E oe E a 162 show alarm Syntax show Description The Show for alarm here is used to display the configuration of Trap SMS or E mail Argument None Possible value None Example GEL2 SW24 alarm show events GEL2 SW24 alarm show email GEL2 SW24 alarm show sms lt lt sms gt gt 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 11to6 Example GEL2 SW24 alarm sms del phone number 3 del s
56. value None Example EL2 SW24 diag diag EEPROM Test OK UART Test OK DRAM Test OK Flash Test OK Q loopback Syntax Loopback Description For Internal External Loopback Test Argument None Possible value None Example GEL2 SW24 diag loopback Internal Loopback Test OK External Loopback Test Port 123456789 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Fail ping 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 GEL2 SW24 diag ping 192 168 1 115 Gateway 192 168 1 253 192 168 1 115 is alive 173 firmware 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 Possible value lt filepath gt upgrade file path Example GEL2 SW24 firmware set upgrade path gs2124c_GEL2 SW24_v2 03 img show Syntax show Description To display the information of tftp server and upgrade path Argument None Possible value None Example GEL2 SW24 firmware show TFTP Server IP Address 192 168 3 111 Path and Filename gs2124c_GEL2 SW24_v2 03 img upgrade Syntax upgrade Description To run the upgrade function
57. 0 00 00 Port Key Trunk Status Port Key 2 257 aire 2 0 show lacp priority 219 Syntax show lacp priority Description To display the value of LACP Priority Argument None Possible value None Example GEL2 SW24 trunk show lacp priority LACP System Priority 32768 show status Syntax show status Description To display the aggregator status and the settings of each port Argument None Possible value None Example GEL2 SW24 trunk show status Trunk Port Setting Trunk Port Status port Method Group Active LACP Aggtregator Status 1 None 0 Active 1 Ready 2 LACP 1 Active 2 s 3 LACP 1 Active 3 gt 4 LACP 1 Active 4 ame 5 LACP 1 Active 5 6 LACP 1 Active 6 7 LACP 1 Active 7 19 None 0 Active 19 aS 20 None 0 Active 20 21 None 0 Active 21 iw 22 None 0 Active 22 23 None 0 Active 23 24 None 0 Active 24 220 vlan del port group Syntax del port group lt name gt Description To delete the port based vlan group Argument lt name gt which vlan group you want to delete Possible value lt name gt port vlan name Example GEL2 SW24 vlan del port group VLAN 2 del tag group Syntax del tag group lt vid gt Description To delete the tag based vlan group Argument lt vid gt which vlan group you want to delete available from 1 to 4094 Possible value lt vid gt 1 to 4094 Example GEL2 SW24 vlan del tag group 2 disab
58. 0 128 No Auto GVRP 8 DISCARDING 2000000 o 128 No Auto s 9 DISCARDING 2000000 0 128 No Auto counpuritios 10 DISCARDING 2000000 o 128 No Auto E vert 11 DISCARDING 2000000 o 128 No Auto Trek 12 DISCARDING 2000000 o 128 No Auto e0zAik 13 DISCARDING 2000000 o 128 No Auto Siri 14 DISCARDING 2000000 o 128 No Auto Configuration 15 DISCARDING 2000000 o 128 No Auto Diagnostics 16 DISCARDING 2000000 o 128 No Auto TFTP Server 17 DISCARDING 2000000 o 128 No Auto Log 18 DISCARDING 2000000 o 128 No Auto Firmware Upgrade 19 DISCARDING 2000000 0 128 No Auto Reboot 20 DISCARDING 2000000 o 128 No Auto Logout 21 DISCARDING 2000000 o 128 No Auto 22 DISCARDING 2000000 o 128 No Auto 23 DISCARDING 2000000 0 128 No Auto DA nrceraonmac MANNAN n 1A Nie Anta ba Fig 3 47 105 3 14 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
59. 0Ethernet TP Port 1 to 24 LED Lit when connection with remote device is good LINK ACT Green Blinks when any traffic is present Off when cable connection is not good Lit green when 1000Mbps speed is active Lit ember when 100Mbps speed is active Off when 10Mbps speed is active 1000SX LX Gigabit Fiber Port 23 24 LED Lit when connection with the remote device is good SFP LINK ACT Green Blinks when any traffic is present Off when module connection is not good Table1 1 Green 10 100 1000Mbps Amber 1 3 2 User Interfaces on the Rear Panel One RS 232 DB 9 interface is offered for configuration or management AC Line 100 240V 50 60 Hz RS 232 DB 9 Connector Fig 1 3 Rear View of GEL2 SW24 1 4 View of the Optional Modules In the switch Port 15 16 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 the following are optional SFP types provided for the switch MGB T 1000BASE T SFP mini GBIC module MGB SX 1000BASE SX LC SFP mini GBIC module MGB LX 1000BASE LX LC SFP mini GBIC module MGB ZX 1000BASE ZX 70Km LC SFP mini GBIC module MGB SLX10A B 1000BASE LX BiDi LC SFP mini GBIC module MGB SLX20A B 1000BASE LX BiDi LC SFP mini GBIC module MGB SLX40A B 1000BASE LX BiDi LC SFP mini GBIC
60. 1 16 0 128 yes auto 209 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 GEL2 SW24 stp set version rstp show config Syntax show config Description To display the configuration of STP Argument None Possible value None Example GEL2 SW24 stp show config STP State Configuration Spanning Tree Protocol Enabled Bridge Priority 0 61440 61440 Hello Time 1 10 sec 0 Max Age 6 40 sec 20 Forward Delay 4 30 sec 15 Force Version RSTP 210 show port Syntax show port Description To display the port information of STP Argument None Possible value None Example GEL2 SW24 stp GEL2 SW24 stp show port Port Port Status Path Cost Priority Admin Edge Port Admin Poin t To Point DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN DISCARDIN 22 DISCARDING q to quit Re H O WO WAN DTS WH rH ND i O o0 DONS W LD MQPOOOIOaQaANQIanrganaoagWsoageaaQanananannannna N pak 23 DISCARDING 24 DISCARDING 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000
61. 1 16 200 enable ingress rate Syntax enable 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 24 lt data_rate gt 0 1000 Possible value lt range gt 1 to 24 lt data_rate gt 0 1000 Example GEL2 SW24 bandwidth enable ingress rate 1 16 100 enable storm rate Syntax enable 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 5 7 available from 1 to 24 lt data_rate gt 0 1000 Possible value lt range gt 1 to 24 lt data_rate gt 0 1000 Example GEL2 SW24 bandwidth enable strom rate 1 16 150 167 show Syntax show Description To display all current settings of the bandwidth Argument None Possible value None Example GEL2 SW24 bandwidth show Ingress Egress Port S SS SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS SSS SS SSS SSS SSS SSS SSS S All State All Rate Storm State Storm Rate All state All Rate 1 Disabled 0 Disabled 0 Disabled 0 2 Disabled 0 Disabled 0 Disabled 0 3 Disabled 0 Disabled 0 Disabled 0 4 Disabled 0 Disabled 0 Disabled 0 5 Disabled 0 Disabled 0 Disabled 0 6 Disabled 0 Disabled 0 Disabled 0 7 Disabled 0 Disabled 0 Disabled 0 8 Disabled 0 Disabled 0 Disabled 0 9 Disabled 0 Disabled 0 Disabled 0 0 Disabled 0 Disabled 0 Disabled 0 1 Disabled 0 Disabled 0 Disabled 0 2 Disab
62. 3 minutes the switch will have you logout automatically Auto Logout OFF GEL2 SW24 System Logo ut Port pandvidth Qos tome f Logout IGMP Snooping Max Packet Length DHCP Boot VLAN MAC Table GVRP STP Trunk 802 1X Alarm Configuration Diagnostics TFTP Server Firmware Upgrade Reboot Logout Fig 3 75 139 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
63. AC Table ee Disable Incoming traffic is discarded if rate is exceeded GVRP stp Trunk Egress Rate Limiting Shaping 02 1x arm Packet transmission is delayed if rate is exceeded Configuration Ail trattic Disable Traffic may be lost if egress buffers run full Diagnostics TFTP Server Log DD oo Firmware Upgrade Reboot Logout Fig 3 16 Parameter description Port Number Choose the port that you would like this function to work on it Valid range of the port is 1 24 All Traffic for Ingress Rate Limiting Policing 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 range is 0 1000 59 Broadcast amp Multicasat for Ingress Rate Limiting Policing 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 The format of the packet limits to broadcast and multicast Valid range is 0 1000 All Traffic for Egress Rate Limiting Shaping Set up the limit of Egress 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
64. AN4 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 15 2 1 4 Configuring the Management Agent of GEL2 SW24 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 GEL2 SW24 through the Serial RS 232 Port Section 2 1 4 2 Configuring the Management Agent of GEL2 SW24 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 16 2 1 4 1 Configuring the Management Agent of GEL2 SW24 through the Serial RS 232 Port To perform the configuration through RS 232 console port the switch s serial port must 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 interfa
65. Argument lt gt trap number lt ip gt ip address or domain name lt port gt trap port lt community gt trap community name Possible value lt gt 1106 lt port gt 1 65535 Example GEL2 SW24 snmp set get community public GEL2 SW24 snmp set set community private GEL2 SW24 snmp set trap 1 192 168 1 1 162 public show Syntax show Description The Show here is to display the configuration of SNMP Argument None Possible value None Example GEL2 SW24 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 Trap Trap Trap Trap Host Host Host Host Host 2 IP Address 3 IP Address 4 IP Address 5 IP Address 6 IP Address 0 0 0 0 Port 0 0 0 0 Port 0 0 0 0 Port 0 0 0 0 Port 0 0 0 0 Port 162 Community 162 Community 162 Community 162 Community 162 Community 207 public public public public public stp 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 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 stp Mcheck 1 8 disable Syntax disable Description To disable the STP function Argument None Possible value None Example GEL2 SW24 sitp disable enable Syntax enable Description To enable t
66. Bandnidth PPort Mode Status Qos Multi host Authorized disable Multi host Unauthorized disable disable disable disable disable disable disable disable disable disable disable disable disable disable disable disable al SNMP IGMP Snooping Max Packet Length DHCP Boot MAC Table GVRP Configuration Diagnostics TFTP Server LJ Firmware Upgrade Reboot Logout N aeta T p et Ll 20 Function name Param Setting Function description This function is used to configure the parameters for each port in 802 1 X 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 the authentication exchange between the authentication server and the supplican
67. CP Boot Note You will lose connection with this device if enable DHCP Please use CLI to get the new IP MAC Table address GVRP STP Trunk 802 1x Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout lt 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 34 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
68. Configuration Apply Diagnostics TFTP Server Lo g Firmware Upgrade Reboot Logout Fig 3 58 122 3 16 Alarm Configuration Alarm Configuration Events Configuration Email SMS Configuration 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 24 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 M the trap event individually on the web page shown as below Parameter description 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 VLAN Disabled Port based VLAN Enabled Tag based VLAN Enabled Metro mode Vlan Enabled Double tag Vlan Enabled Module Swap Module Inserted Module Removed Dual Media Swapped 123 Auto Logout 3 min GEL2 SW24 System Trap Events Configuration Port Mirror oO S n hidih Email Select Unselect All a Qos SMS Select Unselect All L SNMP Trop Select Unselect All O IGMP Snooping Max Packet Length Event eman J sus o To D
69. Enabled Enabled Auto Enabled Diagnostics 17 TP DownEnabled Enabled Auto Enabled TFTP Server 18 TP DownEnabled Enabled Auto Enabled Log 19 TP DownEnabled Enabled Auto Enabled Firmware Upgrade 20 TP DownEnabled Enabled Auto Enabled Reboot 21 TP DownEnabled Enabled Auto Enabled Logout 22 TP DownEnabled Enabled Auto Enabled 23 TP DownEnabled Enabled Auto Enabled 24 TP PawnFnabled Fabled Auta Fnabled x Fig 3 10 46 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 status about every 5 seconds Parameter Description Port No Display the port number The number is 1 24 Both port 23 and 24 are optional modules Media Link Show the media type adopted in all ports The Port 23 and Port 24 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 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 har
70. Future X Communications FXC5024 User s Manual 10 100 1000 L2 Managed Switch Version 1 0 Sep 2005 Table of Contents REVISION HISTORY 2 20 2022 0n ence nce n nen ee nnn n enn n nen ne seen ene neenennenes IV ABOUT THIS USER S MANUAL 00 0 000002 n cence nee nen seen nee nnn nese nee neenennenees 1 1 INTRODUCTION 2 02 00 cence ncn nen ne nen nen ne nee n cence nee nee nee neenennenes 2 1 1 OVERVIEW OF GEL2 SW 24 2 1 2 FEATURES 4 1 3 VIEW OF GEL2 S W724 6 1 3 1 User Interfaces on the Front Panel Button LEDs and Plugs 6 1 3 2 User Interfaces on the Rear Panel 7 1 4 VIEW OF THE OPTIONAL MODULES 8 2 INSTALLATION 0 0 2 202 n ee nen nnn nce n nen n ene n en nen nen nen nese nee neeneenennens 9 2 1 STARTING GEL2 SW724 UP 9 2 1 1 Hardware and Cable Installation 9 2
71. GMP Snooping Enable Max Packet Length DHCP Boot 2M 2 8 AE 28 a a 60 220 a VLAN Member 90 020 1 0D 120 2 0 40 1 0 160 E VLAN Mode B inopbusad orem 7 020060 200 20 2020 20 Port based Group Tag Rule b Api MAC Table GVRP STP Trunk 802 1Xx Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 31 Delete Group Just press the lt Delete gt button to remove the selected group entry from the Tag based group table Auto Logout OFF System Tag based Group Port Bandwidth Qos 1 default 1 SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN T VLAN Mode E Tag bosed Group T Port based Group T Tag Rule MAC Table GVRP sie Trunk 802 1Xx Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot E a O Logout Fig 3 32 Edit a group Just select a group entry and press the lt Edit gt button then you can modify a group s description SYM VLAN and member set 8l 3 10 3 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
72. HCP Boot VLAN MAC Table Warm Start GVRP s Trunk 802 1 Alarm Events User Login Cold Start 4 Authentication Failure Email Configuration Diagnostics STP Topology Changed TFTP Server Log STP Disabled Firmware Upgrade STP Enabled pam LACP Disabled ono000000000 gooo000000000 OOO0O0O0gG88ag Fig 3 59 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 See Fig 3 60 Then 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 24 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 124 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
73. 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 network 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 ID Host 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 wi
74. 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 97 Function name GVRP Group Information Function description To show the dynamic group member and their information Parameter description 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 Auto Logout OFF System GVRP VLAN Group Information Port VID Member Port Mirror Bandwidth Qos SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN MAC Table GVRP Config Counter stp Trunk 802 1 Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 44 98 3 13 STP Configuration
75. MANAGEMENT 140 4 1 1 Login 140 4 2 COMMANDS OF CL 142 4 2 1 Global Commands of CLI 143 4 2 2 Local Commands of CLI 149 5 MAINTENANCE 22 0 0000022 cen ne nnn nen nese ncn nnn n nnn nen nescence nneneeneneenennees 229 5 1 RESOLVING NO LINK CONDITION 229 5 2 Q amp A 229 APPENDIX A TECHNICAL SPECIFICATIONS 230 APPENDIX B NULL MODEM CABLE SPECIFICATIONS 234 II Revision History Date Revision 09 01 2005 V1 00 IV 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 FXC5024 written as GEL2 SW24 instead through the built in CLI and web by RS 232 serial interface and Ethernet ports step by step Many explanation in detail of hardware and so
76. No of IP matched No of Addressable IP 132 1 7 13 2 i 130 4 2 129 8 6 123 16 14 127 32 30 126 64 62 125 128 126 124 256 254 123 512 510 123 1024 1022 A 2048 2046 12 4096 4094 119 8192 8190 is 16384 16382 17 32768 32766 iid 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 worknet a partition to the network must be performed In this case subnet mask must be applied 23 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 Events 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
77. Port Mirror Bandwidth Qes 1 default SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN T VLAN Mode Tag based Group Configuration Diagnostics TFTP Server Log Firmware Upgrade nebo os oo Logout Fig 3 35 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 83 3 10 4 Tag Rule Function name Tag Rule Function description In VLAN Tag Rule 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 rules to each port There are two ingress filtering rules which can be applied to the switch The Ingress Filtering Rule 1 is forward only packets with VID matching this port s configured VID The Ingress Filtering Rule 2 is drop untagged frame You can also select the Role of each port as Access Trunk or Hybrid Parameter description Port 1 24 Port number PVID Rule 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 1 Forward only packets with VID matching this port s configured VID You can apply Rule 1 as a way to a given port to filter unwanted traffic
78. Rx Low Priority Packets Number of Rx packets classified as low priority Rx Broadcast Show the counting number of the received broadcast packet Rx Multicast Show the counting number of the received multicast packet Tx Packets The counting number of the packet transmitted TX Octets Total transmitted bytes Tx High Priority Packets Number of Tx packets classified as high priority Tx Low Priority Packets Number of Tx packets classified as low priority Tx Broadcast Show the counting number of the transmitted broadcast packet Tx Multicast Show the counting number of the transmitted multicast packet Rx 64 Bytes Number of 64 byte frames in good and bad packets received Rx 65 127 Bytes Number of 65 126 byte frames in good and bad packets received Rx 128 255 Bytes Number of 127 255 byte frames in good and bad packets received Rx 256 511 Bytes Number of 256 511 byte frames in good and bad packets received Rx 512 1023 Bytes Number of 512 1023 byte frames in good and bad packets received Rx 1024 Bytes Number of 1024 max_length byte frames in good and bad packets received Tx 64 Bytes Number of 64 byte frames in good and bad packets transmitted 56 Tx 65 127 Bytes Number of 65 126 byte frames in good and bad packets transmitted Tx 128 255 Bytes Number of 127 255 byte frames in good and bad packets transmitted Tx 256 511 Bytes Number of 256 511 byte frames in good and bad packets transmitted
79. 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 38 Day Light Saving End This 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 Auto Logout OFF a System E System Information i Time CL Wed Aug 03 17 09 15 2005 System Time Setting E virtual Stack Ye r 7201 20002036 Month 4w12 Port Day 3 1 31 Hour i7 0 23 Minute 0059 Second s _ O59 SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN MAC Table GVRP STP Trunk 802 1 ox Alarm Daylight Saving Start Mth 1 Day H j Configuration Diagnostics Daylight Saving End Mth Day Hour 0 TFTP Server Log Firmware Upgrade oy Reboot Logout Sd 209 81 9 7 USA 137 189 8 174 HK 133 100 9 203P ime GmT 8 00 O 131 188 3 222 Germany 0 Fig 3 5 39 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
80. 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 100Base TX TP 100Base FX Fiber Round trip Delay 4096 Round trip Delay 512 Cat 5 TP Wire 11 12 m Cat 5 TP Wire Fiber Cable 10 10 m TP to fiber Converter 56 Bit Time unit 1ns 1sec 1000 Mega bit Bit Time unit 0 01us 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 haul connection Typical Network Topology in Deployment A hierarchical network with minimum levels of switch may reduce the timing delay between server and clie
81. Tx 512 1023 Bytes Number of 512 1023 byte frames in good and bad packets transmitted Tx 1024 Bytes Number of 1024 max_length byte frames in good and bad packets transmitted Rx CRC Alignment Number of Alignment errors and CRC error packets received Rx Undersize Number of short frames lt 64 Bytes with valid CRC Rx Oversize Number of long frames according to max_length register with valid CRC Rx Fragments Number of short frames lt 64 bytes with invalid CRC Rx Jabber Number of long frames according tomax_length register with invalid CRC Rx Drops Frames dropped due to the lack of receiving buffer Rx Errors Number of the error packet received Tx Collisions Number of collisions transmitting frames experienced Tx Drops Number of frames dropped due to excessive collision late collision or frame aging Tx FIFO Drops Number of frames dropped due to the lack of transmitting buffer 57 3 3 Mirror 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 Note When configuring the mirror function you should avoid setting a port to be a sniffer port and aggregated port at the same time It will cause something wrong Parameter description Mode
82. 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 SYM VLAN While the SYM VLAN function of the group is enabled all packets with this group VID will be dropped in case they are transmitted from the ports that do not belong to this group 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 M beside the port x to enable it Auto Logout OFF GELZ SW24 System Tag based Group Port Mirror Bandwidth No VLAN NAME V D Qos 1 default 1 IGMP Snooping Max Packot Length DHCP Boot VLAN VLAN Mode Tag based Group fh Port based Group Tag Rule MAC Table GVRP sip Trunk 602 1 Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Add ZZ Em Logout Fig 3 30 80 Add Group Create a new Tag based VLAN Input the VLAN name as well as VID configure the SYM VLAN function 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 Auto Logout OFF GEL2 SW24 System Tag based VLAN Port Mirror Bandwidth VLAN 1 Qos SNMP 100 I
83. ach 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 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 state 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 Co
84. 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 the SNMP MIB The device supports MIB 2 RFC 1213 Bridge MIB RFC 1493 RMON MIB RFC 1757 statistics Group 1 2 3 9 VLAN MIB 802 1Q RFC2674 Ethernet MIB RFC 1648 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 Features The GEL2 SW24 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 e Hardware 22 10 100 1000Mbps Auto negotiation Gigabit Ethernet TP ports 2 10 100 1000Mbps TP or 1000Mbps SFP Fiber dual media auto sense 400KB on chip frame buffer Jumbo frame support Programmable classifier for QoS Layer 4 Multimedia 8K MAC address and 4K VLAN support IEEE802 1Q Per port shaping policing and Broadcast Storm Control IEEE802 1Q in Q nested VLAN support Full duplex fl
85. affect Then click lt Advance gt gt gt button to set up Special TCP UDP port for QoS 67 Prioritize Streaming Audio Video Belong to the QoS in L4 Just tick the option button and press lt Apply gt button to have this function taken affect Then click lt Advance gt gt gt button set up Special TCP UDP port for QoS Prioritize Databases Oracle IBM DB2 SQL Microsoft Belong to the QoS in L4 Just tick the option button and press lt Apply gt button to have this function taken affect Then click lt Advance gt gt gt button to set up Special TCP UDP port for QoS Advanced Mode Display the TCP UDP port number in L4 QoS In Disable IP TCP UDP Port Classification mode user can randomly choose TCP UDP port number that L4 QoS will affect As to other special L4 QoS events Special TCP UDP port number will be took action Of course user could be allowed to add or modify the port number at random For instance if we choose Down prioritize web browsing e mail FTP and news as the QoS of L4 and enter the Advanced Mode then we can see that some special port number 80 280 443 25 110 20 21 69 119 2009 have been configured already User also has the right to modify these port numbers The display is shown as Fig 3 21 Special TCP UDP class There are two modes for selection including Low and High Default class all other TCP UDP ports There are two modes for selection including Low and High
86. age 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 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 GEL2 SW24 management edit 1 GEL2 SW24 management edit l1 set name Tom vid 2 ip 192 168 1 30 192 168 1 80 port 1 2 type s action d GEL2 SW24 management edit 1 show 1 Name Tom VlanID 2 IP 192 168 1 30 192 168 1 80 Type SNMP Action Deny Port 1 2 193 show Syntax show Description To show the specific management policy record Argum
87. and 0 9 It is character sense It is not allowed for putting a blank between any two characters Default Radius Auto Logout 3 min GEL2 SW24 System 802 1X State Setting Port Mirror SNMP IGMP Snooping CSC Rods Max Packet Length DHCP Boot Papoly MAC Table GVRP sm Trunk ao2 1 State Jr Mode YV Security Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 55 8 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 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 1X 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 Auto Logout 3min a System 802 1X Mode Setting Port Mirror Bandwidth P Port 802 1 Mode Qos mw Disable SNMP IGMP Snooping Multi host Max Packet Length 58 Disable DHCP Bo 4 i v VLAN EE Disable MAC Table Disable GVRP Disable STP s Trunk Disab
88. and VID equals 2 from the port 3 into the switch We let the two kinds of packets be transmitted for port 1 until the port results in congestion The result is that the packets will be dropped partially from the port 3 because the packets that belong to Low Priority For the use of VLAN Tag Priority function please press lt Configure gt button at the right section for setting in advance Auto Logout OFF GEL2 SW24 System VLAN Tag Priority Port Mirror Bandwidth VLAN Tog Priority Classes Qus SS EE ey ES E SNMP IGMP Snooping Poti 8 s o Low S Max Packet Length 0 o 1 Low DHCP Boot VLAN 0 1 oO Low MAC Table 0 1 1 Low GVRP stp 1 o o High Trunk 1 o 1 High 802 1X Alarm 1 1 o High Configuration 1 1 1 High Diagnostics TFTP Server Firmware Upgrade Reboot Logout Fig 3 19 Parameter description Quality of Service QoS Vlan Tag Configuration Used for setting up the QoS belongs to Vlan operation Port User can set up the port 1 24 respectively to let Vian Tag QoS function work on them If you would like to set up all ports at a time user is also allowed to choose All in the selection list to simplify the procedure of configuration 63 Bit 0 Bit 1 Bit 2 According to the arrangement of VLAN tagged priority it can form 8 kinds of traffics including000 001 010 011 100 101 110 and111 Class 8 kinds of traffic as mentioned above user can set up High Priority or Low Priority for
89. and append your host address to it Auto Logout OFF GEL2 SW24 a System IP Configuration System Information IP ni CC osade v Management Policy Virtual Stack I 255 255 255 0 Mirror Bondwidth ONS Server 0 0 0 0 Qos SNMP IGMP Snooping Apply Max Packet Length DHCP Boot Note You will lose connection with this device if enable DHCP Please use CLI to get the new IP MAC Table GVRP address n 3 Configuration Diagnostics TFTP Server Firmware Upgrade Reboot Logout bd 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 the DNS to resolve the IP address of the named server 24 2 2 Typical Applications The GEL2 SW24 implements 24 Gigabit Ethernet TP ports with auto MDIX and two slots for the removable module supporting comprehensive fiber types of connection incl
90. ass 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 IPv4 32 bits Ut AA __T______ gt Network identifier Host identifier Fig 2 11 IP address structure 20 With the classful 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 O1 78 31 0 Network address Host address 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 2 16 2 hos
91. ast 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 set 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 104 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 Auto Logout 3 min a sa STP Port Configuration Mirror Bandwidth Port No Port Status Path Cast Status Configured Path Cost Priority Admin Edge Port Admin Point To Paint QoS 1 FORWARDING 200000 0 128 No Auto SNMP 2 DISCARDING 2000000 o 120 No Auto IGMP Snooping 3 DISCARDING 2000000 0 128 No Auto Max Packet Length 4 DISCARDING 2000000 o 128 No Auto DHCP Boot 5 DISCARDING 2000000 o 120 No Auto VLAN 6 DISCARDING 2000000 o 128 No Auto MAC Table 7 DISCARDING 2000000
92. 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 GEL2 SW24 autologout 3600 Set autologout time to 3600 seconds 165 bandwidth disable egress rate Syntax disable egress rate lt range gt Description To cancel the egress rate of the port Argument lt range gt syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 bandwidth disable egress rate 1 8 disable ingress rate Syntax disable ingress rate lt range gt Description To cancel the Ingress rate of the port Argument lt range gt syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 bandwidth disable ingress rate 1 8 disable storm rate Syntax disable storm rate lt range gt Description To cancel the storm rate of the port Argument lt range gt syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 bandwidth disable storm rate 1 8 166 enable egress rate Syntax enable egress rate lt range gt lt data_rate gt Description To set up the egress rate of the port Argument lt range gt syntax 1 5 7 available from 1 to 24 lt data_rate gt 0 1000 Possible value lt range gt 1 to 24 lt data_rate gt 0 1000 Example GEL2 SW24 bandwidth enable egress rate
93. ax set device name lt device name string 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 GEL2 SW24 system set device name CR 2600 set location Syntax set location lt location string 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 GEL2 SW24 system set location Taipei 213 show Syntax show Description To display the basic information of the switch Argument None Possible value None Example GEL2 SW24 system GEL2 SW24 system show 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 2 RAM Size Flash Size GEL2 SW24 L2 Managed Switch GEL2 SW24 0 Days 4 Hours 3 Mins 52 Secs Mon Aug 08 15 25 15 2005 vl 00 v2 02 vl 00 v1 00 123456789012 192 168 1 1 00 11 22 33 44 11 UART 1 TP 22 Dual Media Port RJ45 SFP 16M 2M 214 tftp set server Syntax set server lt ip gt Description To set up the IP address of tftp serv
94. ce 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 GEL2 SW24 L2 Managed Switch Default IP Setting IP address 192 168 1 1 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 254 RS 232 cable with female DB 9 connector at both ends 2p 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 Enters gt key The login prompt will be shown on the screen The default username and password are shown as below Username admin Password admin 17 Set IP Address Subnet Mask and Default Gateway IP Address Please refer to Fig 2 7 CLI Manage
95. ch PVID s you want to set available from 1 to 4094 Possible value lt range gt 1 to 24 lt pvid gt 1 to 4094 Example GEL2 SW24 vlan set pvid 3 5 6 8 5 224 set tag group Syntax set tag group lt vid gt lt name gt lt range gt lt gt Description To add or edit the tag based vlan group Argument lt vid gt vlan ID range from 1 to 4094 lt name gt tag vlan name lt range gt vlan group members syntax 1 5 7 available from 1 to 24 lt gt sym asym vlan setting 1 symmetric vlan 0 asymmetric vlan Possible value lt vid gt 1 to 4094 lt range gt 1 to 24 lt gt 0or 1 Example GEL2 SW24 vlan set tag group 2 VLAN 2 2 5 6 15 13 0 show group Syntax show group Description To display the vlan mode and vlan group Argument None Possible value None Example GEL2 SW24 vlan show group Vlan mode is double tag 1 Vlan Name default Vlan ID el Sym vlan Disable Member 12345678910 11 12 13 14 15 16 2 Vlan Name VLAN 2 Vlan ID 22 Sym vlan Disable Member 23456 13 14 15 225 show pvid Syntax show pvid Description To display pvid ingress egress rule Argument None Possible value None Example GEL2 SW24 vlan show pvid Port PVID Rulel Rule2 Port Rule Untag Vid 1 1 Disable Disable Access 2 1 Disable Disable Access 3 5 Disable Disable Access 4 1 Disable Disable Access 5 5 Enable Disable Hybrid 6 6 5 Enab
96. 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 Refresh Interval is used to set the update frequency Default update time is 3 seconds System Port _ Status Configuration Simple Counter J Detail Counter Mirror Bandwidth Qos SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN MAC Table Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Function name Detail Counter Auto Logout OFF Detail Counter Select Porti Refresh Interval 3sec j Reset Time elapsed since last reset O Days 1 Hours 13 Mins 16 Secs Receive Total Transmit Total 0417 ELE TE 1133231 FE 3983830 8417 Fea ae o EY Love priority Packets o Rx Broda 254 EEC 397 RX Multicast 30 ELUTE o s539 E 3661 1484 DET 1502 106 EEEN 712 370 PESE 213 918 Tx 512 1023 Bytes 780 rx 1024 Bytes 2262 Cy Tx Collisions o px iodersize ort TT o Fig 3 14 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 High Priority Packets Number of Rx packets classified as high priority
97. ctive 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 multicast group Member port may be only or more than one 74 3 8 Max Packet Length Function name Max Packet Length Function description The switch is capable of dealing with 9k Jumbo Frames which suits the transmission for a large amount of data in the network environment Parameter description Jumbo Frame bytes Set up the maximum length of the packet that each port of the switch can accept Maximum length can be up to 1532 bytes or 9216 bytes The default is 1532 bytes Auto Logout OFF System Maximum Packet Length Port Mirror Bandwidth Port No ze PortNo M Qos BENN isy 1532 7 IGMP aay BE isay
98. curity Configuration System Information 1p Time ane eee Ee Ee Account an Any Management Policy id O Custom Virtual Stack O Custom 2 ort Mirror E O a AEO l Action o SNMP Any Any IGMP Snooping O Custom O Custom Max Packet Length L 2 3 4 5 6 7 8 Deny DHCP Boot O accept VLAN a aod a 1 a2 ited set bast 1 a6 Telnet MAC Table 17 e 300 1 20 1 23 224 Vea 2a SNMP GVRP sTP Trunk Delete 802 1X Alarm Configuration Name vio J IP Range J Incoming Port Access Type Action Diagnostics TFTP Server Firmware Upgrade Reboot Logout x 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 42 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 had been chosen you can assigned 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 conf
99. d 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 94 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 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 95 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
100. d 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 are listed in the Trap Alarm Configuration function folder Default for all public traps Enable Auto Logout OFF System SNMP Configuration Port Mirror a Bandwidth Enable Disable Qos CE ea SNMP Max Packet Length Trap Host 1 IP Address 0 0 0 0 162 Community public DHCP Boot VLAN Trap Host 2 IP Address 0 0 0 0 162 Community public por Emea Trap Host 3 IP Address 0 0 0 0 162 Community public s Trap Host 4 IP Address 0 0 0 0 162 Community public m CE 0 0 0 0 162 community publi arm Trap Host 6 IP Address 0 0 0 0 162 Community public Configuration Diagnostics TFTP Server Apply Log Firmware Upgrade Reboot Logout Fig 3 24 Community and trap host setting 7 N 3 7 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
101. d Services Configuration QoS Diffserv Display 64 0 63 DiffServ Priority items Class 64 kinds of traffic as we mentioned above user can set up High Priority or Low Priority for each port respectively Auto Logout OFF System IP Differentiated Services DiffServ Configuration Port vette DiffServ ass DiffServ DiffServ DiffServ aes ES Hoy E von EEN ion E ion IGMP Snooping EEE on EN on oon High Max Packet Length E o E ok E ich RETIN gh wel oe Ear High High BE High Boy High MAC Table HEH on mon ET Won EEC on aw EE ion ETI Woh E ich E won real HELE ion ECM Wik ETI Wich E oh 02 1 nion High High ME ion irim High mions METE nion High Diagnostics BE oh E ion E ion ETE Hon Ke BEE on ETE on Hion mion v Firmware Uporade E hon mion v ETE nion Wah fon EEO on EON ion gt RETIN vn SETI ion Hah High Hion Hih v Hion mon EE ion E oh EO o EET on mon BEEE ion rere Fig 3 23 N 3 6 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 Ba
102. d Spanning Trees Supports IEEE 802 1X port based network access control Supports IEEE 802 1v protocol based VLAN classification Supports IP Multicasting to implement IGMP Snooping function Supports 802 1p Class of Service with 2 level priority queuing 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 sampled packet error indication 230 Hardware Specifications Standard Compliance EEE802 3 802 3ab 802 3z 802 3u 802 3x Network Interface 10 100 1000Mbps Gigabit TP NWay TP RJ 45 1 24 1000Base SX Gigabit Fiber 1000 FDX SFP 23 24 Option 1000Base LX Gigabit Fiber 1000 FDX SFP 23 24 Option 1000Base LX Single Fiber WDM BiDi 1000 FDX SFP 23 24 Option Port 23 24 are TP SFP fiber dual media ports with auto detected function Optional SFP module supports LC or BiDi LC transceiver 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 Forwarding Rate Speed 1 488 000PPS 1000Mbps 100Mbps 148 800PPS 14 880PPS 10Mbps MAC Address and Self learning 8K MAC address 4K VLAN table entries Buffer Memory Embedded 400 KB frame buffer Fl
103. 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 GEL2 SW24 restore user Restoring Restore User Configuration Successfully Press any key to reboot system 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 save the configuration using the command save stat Argument None Possible value None Example GEL2 SW24 save start Saving start Save Successfully GEL2 SW24 147 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 GEL2 SW24 save user Saving user Save Successfully GEL2 SW24 148 4 2 2 Local Commands of CLI 802 1X set max request
104. dware on both devices of the connection No default value State Auto 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 Negotiation 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 duplex 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 47 Speed Duplex Mode 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 Default None dep
105. e Reboot Logout Fig 3 68 131 Function name Loopback Test Function description 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 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 Auto Logout 3 min a System Loopback Test Port Mirror Bandwidth Port No Internal Loopback External Loopback Qos 1 OK Fail SNMP 2 OK Fail IGMP Snooping 3 OK Fail preben Length 4 OK Fail VEA mn 5 oK Fail MAC Table 6 OK Fall GYI 7 OK Fail sip 8 oK Fail Trunk 9 OK Fail 802 1 10 OK Fail Alarm 11 OK OK s onfiguration 12 oK Fail 13 OK Fail Di taid 14 oK Fail Ping Test 15 ox Fall TFTP Server 16 oK Fail Log 17 OK Fail Firmware Upgrade 18 oK Fail Reboot 19 oK Fail Logout 20 OK Fail 21 OK Fail 22 oK Fail Fig 3 69 132 Function name Ping Test Function description Ping Test function is
106. e 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 Auto Logout OFF System Firmware Upgrade Port Mirror Bandwidth E 0 0 0 0 ges Pahoa renome SNMP IGMP Snooping Max Packet Length DHCP Boot MAC Table GVRP g f N x Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 73 137 3 22 Reboot We offer you many ways to reboot the switch including 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 reb
107. e transmit TCP packets with port number 80 at each of port 2 and port number 81 at port 3 to port 1 until the congestion happens The packets from port 3 will be dropped by port 1 because the TCP packets have port number 80 is high priority and will have higher precedence to be sent out from port 1 Parameter description Disable IP TCP UDP Port Classification Belong to the QoS in L4 Just tick the option button and press lt Apply gt button to have this function taken affect Then click lt Advance gt gt gt button to set up Special TCP UDP port for QoS Down prioritize web browsing e mail FTP and news Belong to the QoS in L4 Just tick the option button and press lt Apply gt button to have this function taken affect Then click lt Advance gt gt gt button to set up Special TCP UDP port for QoS Prioritize IP Telephony VoIP Belong to the QoS in L4 Just tick the option button and press lt Apply gt button to have this function taken affect Then click lt Advance gt gt gt button set up Special TCP UDP port for QoS Prioritize iSCSI Belong to the QoS in L4 Just tick the option button and press lt Apply gt button to have this function taken affect Then click lt Advance gt gt gt button to set up Special TCP UDP port for QoS Prioritize web browsing e mail FTP transfers and news Belong to the QoS in L4 Just tick the option button and press lt Apply gt button to have this function taken
108. eave gt 60 to 300 lt leaveall gt 1000 to 5000 Example GEL2 SW24 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 GEL2 SW24 gvrp show config GVRP state Enable Port Join Time Leave Time LeaveAll Time Applicant Registrar Restricted 20 60 1000 orma orma Disable 2 25 80 2000 orma orma Disable 3 25 80 2000 orma orma Disable 4 25 80 2000 orma orma Disable 5 25 80 2000 orma orma Disable 6 25 80 2000 orma orma Disable T 25 80 2000 orma orma Disable 8 25 80 2000 orma orma Disable 23 20 60 1000 orma orma Disable 24 20 60 1000 orma orma Disable 179 show counter Syntax show counter lt port gt Description To display the counter number of the port Argument lt port gt port number Possible value lt port gt available from 1 to 24 Example GEL2 SW24 gvrp show counter 2 GVRP Counter port 2 Counter Name Received Transmi tted Total GVRP Packets Invalid GVRP Packets LeaveAll message JoinEmpty message JoinIn message LeaveEmpty message gt O OGOGO OGOGO Empty message show group Syntax show group Description To show the gvrp group Argument None Possible value None Example GEL2 SW24 gvrp show group GVRP group information VID Member Port am E o EE ue E a oe 180 hostname h
109. ends on the result of the negotiation Flow Control Show each port s flow control status There are two types of flow control in Ethernet Backpressure for half duplex operation and Pause flow control IEEE802 3x for full duplex operation The switch supports both of them Default Disabled 48 Auto Logout oFF System Port Status Configuration Simple Counter Detail Counter http 192 168 1 1 portfiber html Microsoft Internet Explorer Port 23 Detail Information Connector Type SFP LC Fiber Type Multi mode MM Tx Central Wavelength 850 Baud Rate 1G Vendor OUI 00 40 c7 CIAL APC Opto Mirror Bandwidth Vendor PN KM28 C3S TC N Qos Vendor Rev 0000 She 5425010728 IGMP Snooping Max Packet Length Date Code 050530 DHCP Boot Fremperature O fan res CE ore au GYRP Mon1 Bias ma none STP Mon2 TX PWR none Trunk Mon3 RX PWR none 802 1X Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Pury aUTeT aore meu d aati 2m TP Donnenabled Enabled Auto Enabled TP DowneEnabled Enabled Auto Enabled kl Fig 3 11 Parameter description of Port 23 and Port24 Connector Type Display the connector type for instance UTP SC ST LC and so on 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
110. ent None Possible value None Example GEL2 SW24 management show 1 Name Tom VlanID 2 Type SNMP Action Deny 194 IPs Port 192 168 1 30 192 168 1 80 1 2 max pkt len set len Syntax set len lt range gt lt length gt Description To set up the maximum length of the packet that each port of the switch can accept Argument lt range gt port range syntax 1 5 7 available from 1 to 24 lt length bytes gt maximum packet length Possible value lt range gt 1 to 24 lt length bytes gt 1518 1532 9216 Example GEL2 SW24 max pkt len set len 1 8 9216 show Syntax show Description To show current setting of maximum packet length setting Argument None Possible value None Example GEL2 SW24 max pkt len show PORT Max Packet Length 1 1532 2 1532 3 1532 4 1532 5 1532 6 1532 7 1532 8 1532 9 1532 10 1532 11 1532 12 1532 13 1532 14 1532 15 1532 16 1532 17 1532 18 1532 19 1532 20 1532 21 1532 22 1532 23 1532 24 1532 195 mirror set mirror mode Syntax set mirror mode lt rx disable gt Description To set up the mode of mirror rx mode or disable Argument lt rx disable gt rx enable the mode of mirror Only mirror the packets that is received disable end the function of mirror Possible value lt rx disable gt rx or disable Example GEL2 SW24 mirror set mirror mode rx set monitored port Syntax set mo
111. enticator 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 24 lt sec gt timer range 0 65535 Possible value lt port range gt 1 to 24 lt sec gt 0 65535 default is 60 Example GEL2 SW24 802 1X set quiet period 2 30 set reAuthEnabled Syntax set reAuthEnabled lt port range gt lt ebl gt Description A constant that define whether regular reauthentication will take place on this port Argument lt port range gt syntax 1 5 7 available from 1 to 24 lt ebl gt 0 OFF Disable reauthentication 1 ON Enable reauthentication Possible value lt port range gt 1 to 24 lt ebl gt 0 or 1 default is 1 Example GEL2 SW24 802 1 X set reAuthEnabled 2 1 set reAuthMax 150 Syntax set reAuthMax lt port 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 24 lt max gt max value range 1 10 Possible value lt port range gt 1 to 24 lt max gt 1 10 default is 2 Example GEL2 SW24 802 1X set reAuthMax 2 2 set reAuthPeriod Syntax set reAuthPeriod lt port range gt lt sec gt Description A constant that defines a nonzero number of seconds between periodic reauthentication of the supplicant Argument lt port ra
112. er 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 the network resource 113 The overview of operation flow for the Fig 3 52 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 Supplicant s System Authenticator s System Services Offered by Authenticator Authenticator e g Bridge Relay PAE Supplicant Authentication PAE Server Controlled port Uncontrolled port Port Authorize T a MAC Enable Da ae a a 1O B EOE cea a o Fig 3 52 In the Fig 3 53 this is the typical configuration a single supplicant an authenticator and an authentication server B and C is
113. er Argument lt ip gt the IP address of tftp server Possible value lt ip gt tftp server ip Example GEL2 SW24 tftp set server 192 168 3 111 show Syntax show Description To display the information of tftp server Argument None Possible value None Example GEL2 SW24 tftp show Tftp Server 192 168 3 111 215 time set daylightsaving Syntax set daylightsaving lt hr gt lt MM DD HH gt lt mm dd hh gt Description To set up the daylight saving Argument hr daylight saving hour range 5 to 5 MM daylight saving start Month 01 12 DD daylight saving start Day 01 31 HH daylight saving start Hour 00 23 mm daylight saving end Month 01 12 dd daylight saving end Day 01 31 hh daylight saving end Hour 00 23 Possible value hr 5 to 5 MM 01 12 DD 01 31 HH 00 23 mm 01 12 dd 01 31 hh 00 23 Example GEL2 SW24 time set daylightsaving 3 10 12 01 11 12 01 Save Successfully set manual Syntax set manual lt YYYY MM DD gt lt hh mm ss gt Description To set up the current time manually Argument YYYY Year 2000 2036 MM Month 01 12 DD Day 01 31 hh Hour 00 23 mm Minute 00 59 ss Second 00 59 Possible value YYYY 2000 2036 MM 01 12 DD 01 31 hh 00 23 mm 00 59 ss 00 59 Example GEL2 SW24 time set manual 2004 12 23 16 18 00 set ntp 216 Syntax s
114. erver user Syntax del server user Description To delete sms server user account and password Argument None Possible value None Example GEL2 SW24 alarm email del server user 163 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 number gt phone number Possible value lt gt 1 to6 Example GEL2 SW24 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 GEL2 SW24 alarm sms 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 GEL2 SW24 alarm sms set user ABC 164 show Syntax show Description To display the configuration of SMS trap event Argument None Possible value None Example GEL2 SW24 alarm sms show SMS Server 192 168 1 7 Username ABC Password L kkk kkk Mobile Phone 1 0968777777 Mobile Phone Mobile Phone Mobile Phone Mobile Phone Mobile Phone oor wh Fr autologout autologout Syntax autologout lt time gt Description To set up the timer of
115. et 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 GEL2 SW24 time set ntp clock via net 8 Synchronizing 1 Synchronization success show 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 GEL2 SW24 time show Current Time Thu Thu 14 15 04 03 2005 NTP Server 209 81 9 7 Timezone GMT 8 00 Day light Saving 0 Hours Day light Saving Start Mth 1 Day 1 Hour 0 Day light Saving End Mth 1 Day 1 Hour 0 GEL2 SW24 time 217 trunk del trunk Syntax del trunk lt port range gt Description To delete the trunking port Argument lt port range gt port range syntax 1 5 7 available from 1 to 24 Possible value lt port range gt 1 to 24 Example GEL2 SW24 trunk del trunk 1 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 default 32768 Example GEL2 SW24 trunk set priority 33333 set trunk Syntax
116. 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 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 lI 2 1 3 1 Cabling Requirements for TP Ports For Fast Ethernet TP network connection The grade of the cable must be Cat 5 or Cat 5e with a maximum 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 12 2 1 3 3 Switch Cascading in Topology Takes the Delay
117. from 0 to 63 lt class gt class of service setting 1 high 0 low Possible value lt ds range gt 0 to 63 lt class gt 1or 0 Example GEL2 SW24 qos set diffserv 0 20 1 set mode Syntax set mode lt port pri_tag tos layer4 diffserv gt Description To set qos priority mode of the switch Argument lt port gt per port priority lt pri_tag gt vlan tag priority lt tos gt ip tos classification lt layer4 gt ip tcp udp port classification lt diffserv gt ip diffserv classification Possible value port pri_tag tos layer4 diffserv Example GEL2 SW24 qos set mode port set port Syntax set port lt range gt lt class gt Description To set class of ports on port based qos Argument lt range gt port range syntax 1 5 7 available from 1 to 24 lt class gt class of service setting 1 high 0 low Possible value lt range gt 1 to 24 lt class gt 10r 0 Example GEL2 SW24 qos set port 1 10 1 203 set pri tag Syntax set pri_tag lt port range gt lt tag range gt lt class gt Description To set class of ports on vlan tag based qos Argument lt port range gt port range syntax 1 5 7 available from 1 to 24 lt tag range gt tag priority level syntax 1 5 7 available from 0 to 7 lt class gt class of service setting 1 high 0 low Possible value lt port range gt 1 to 24 lt tag range gt 0 to 7 lt class gt 10r 0 Example GEL2 SW24 qos
118. ftware 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 Chapter 1 Introduction describes the features of GEL2 SW24 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 GEL2 SW24 GEL2 SW24 a 24 port Gigabit L2 Managed Switch is a standard switch that meets all IEEE 802 3 u x z Gigabit Fast Ethernet specifications The switch included 22 Port 10 100 1000Mbps TP and 2 Port Gigabit TP SFP Fiber management Ethernet switch The switch can be managed through RS 232 serial port via directly connection or through Ethernet port using CLI 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 IGMP Snooping capability via the intelligent software It is suitable for both metro LAN and office application In this switch Port 23 24 includes two types of media
119. g 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 centisecond 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 5000 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 an
120. g Max Packet Length None 3 DHCP Boot E o 4 None 5 MAC Table GVRP EE None 6 ste None 7 inat E oe 8 AOO NION BEE one 9 pe cayman wi BEECH None 10 a o O Alarm 7 Configuration None 12 Diagnostics None 13 TFTP Server EEC None 14 rien None 15 Firmware Upgrade Reboot BCH None 16 Logout None 17 E None 18 E vone 19 Fig 3 49 i 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 Auto Logout 3min System Aggregator 2 Information Port Mirror Bandwidth Qos SNMP IGMP Snooping Max Packet Length DHCP Boot MAC Table GVRP Aguregator View LACP Systom Priority 802 1 Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 50 Ill Function name LACP System Priority Function description It is used to set the priority part of the
121. g Possible value lt gt 0 10 to 65535 Example GEL2 SW24 mac table maintain set aging 300 set flush Syntax set flush Description To delete all of the MACs that is learned dynamically Argument None Possible value None Example GEL2 SW24 mac table maintain set flush show Syntax show Description To display the settings of age timer Argument None Possible value None Example GEL2 SW24 mac table maintain show age timer 300 seconds GEL2 SW24 mac table maintain 188 lt lt static mac gt gt add Syntax add lt mac gt lt port gt lt vid gt alias Description To add the static mac entry Argument lt mac gt mac address format 00 02 03 04 05 06 lt port gt 0 24 The value 0 means this entry is filtering entry lt vid gt vlan id 0 1 4094 VID must be zero if vlan mode is not tag based alias mac alias name max 15 characters Possible value lt mac gt mac address lt port gt 0 24 lt vid gt 0 1 4094 alias mac alias name Example GEL2 SW24 mac table static mac add 00 02 03 04 05 06 3 0 aaa GEL2 SW24 mac table static mac del Syntax del lt mac gt lt vid gt Description To remove the static mac entry Argument lt mac gt mac address format 00 02 03 04 05 06 lt vid gt vlan id 0 1 4094 VID must be zero if vlan mode is not tag based Possible value lt mac gt mac address lt vid gt
122. gh 6 high T high 8 high 9 high 10 high 11 high 12 high 13 high 14 high 15 high 16 high 17 high 18 high 19 high 20 high 21 high 22 high 23 high 24 high 25 high 26 high 27 high 28 high 29 high 30 high 31 high 32 high 33 high 34 high 35 high 36 high 37 high 38 high 39 high 40 high 41 high 42 high 43 high 44 high 45 high 46 high 47 high 48 high 49 high 50 high 51 high 52 high 53 high 54 high 55 high 56 high 57 high 58 high 59 high 60 high 61 high 62 high 63 high 205 reboot reboot Syntax reboot Description To reboot the system Argument None Possible value None Example GEL2 SW24 reboot snmp disable Syntax disable set ability disable snmp Description The Disable here is used for the de activation of snmp or set community Argument None Possible value None Example GEL2 SW24 snmp disable snmp GEL2 SW24 snmp disable set ability enable Syntax enable set ability enable snmp Description The Enable here is used for the activation snmp or set community Argument None Possible value None Example GEL2 SW24 snmp enable snmp GEL2 SW24 snmp enable set ability 206 set 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
123. going packets with tag is the same as the one in the field of Untag VID of this port Untag VID Valid range is 0 4094 It works only when Role is set to Hybrid Auto Logout OFF amp System VLAN Tag Rule Port Pasin Rule1 Drop frame from nonmember port Qos Rule2 Drop untagged frame SNM prio Ruler Rulez Role unto VIO IGMP Snooping 1 1 Disabled Disabled Access Max Packet Length 2 1 Disabled Disabled Access DHCP Boot 3 1 Disabled Disabled Access VLAN 4 1 Disabled Disabled Access en s 1 Disabled Disabled Access pinima in 6 1 Disabled Disabled Access pieri 7 1 Disabled Disabled Access Prie 8 1 Disabled Disabled Access GVRP 9 1 Disabled Disabled Access STP 10 1 Disabled Disabled Access Trunk 11 1 Disabled Disabled Access vooee 602 1 12 1 Disabled Disabled Access Alarm 13 1 Disabled Disabled Access Configuration 14 1 Disabled Disabled Access Diagnostics 15 2 Disabled Disabled Access TFTP Server 16 1 Disabled Disabled Access Log 17 1 Disabled Disabled Access ne Firmware Upgrade 18 1 Disabled Disabled Access Reboot 19 1 Disabled Disabled Access gt Lagoa 20 1 Disabled Disabled Access 21 1 Disabled Disabled Access 2 an RISES RISENER Cine Fig 3 36 85 3 11 MAC Table MAC Table Configuration gathers many functions including MAC Table Information MAC Table Maintenance Static Forward Static Filter and MAC Alias which can
124. gout Fig 3 28 78 Up link Port This function is enabled only when metro mode is chosen in VLAN mode Auto Logou Tag Rule MAC Table sT Trunk 802 1x Configuration Diagnostics TFTP Server Loi Reboot Logout 23 Except Port 23 each port of the switch cannot transmit packets with each other Each port groups a VLAN with Port 23 thus total 23 groups consisting of 2 members are formed 24 Except Port 24 each port of the switch cannot transmit packets with each other Each port groups a VLAN with Port 24 thus total 23 groups consisting of 2 members are formed 23 amp 24 Except Port 23 and Port 24 each port of the switch cannot transmit packets with each other Each port groups a VLAN with Port 23 and Port 24 thus total 22 groups consisting of 3 members are formed to GEL2 SW24 system VLAN Mode Port Mirror Bandwidth TT Metro Mode Qos roe aad 24 IGMP Snooping Max Packet Length 23 DHCP Boot 2 VAN Maaza VLAN Mode Tag based Group Port based Group Firmware Upgrade Fig 3 29 79 3 10 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 a new VLAN name and VLAN ID Parameter description
125. he STP function Argument None Possible value None Example GEL2 SW24 stp enable 208 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 GEL2 SW24 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 24 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 24 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 GEL2 SW24 stp set port
126. he 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 put 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 71 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 Trap 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 enable
127. ible value 168 95 1 1 Example GEL2 SW24 ip set dns 168 95 1 1 182 set ip 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 2 or others lt mask gt 255 255 255 0 or others lt gateway gt 192 168 1 253 or others Example GEL2 SW24 ip set ip 192 168 1 2 255 255 255 0 192 168 1 253 show 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 GEL2 SW24 ip show DHCP Disable IP Address 192 168 2 237 Current IP Address 192 168 2 237 Subnet mask 255 255 255 0 Gateway 192 168 2 252 DNS Setting Manual DNS Server 168 95 1 1 183 log clear Syntax clear Description To clear the log data Argument None Possible value None Example GEL2 SW24 log clear disable auto upload Syntax disable auto upload Description To disable the auto upload function Argument None Possible value None Example GEL2 SW24 log disable auto upload enable auto upload Syntax enable auto upload Description To enable the auto upload function Argument None Po
128. iguration 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 43 3 1 6 Virtual Stack Function name Virtual Stack Function description 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 centrali
129. is the higher priority it has Usually the bridge with the highest bridge priority is the root If you want to have the GEL2 SW24 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 time 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 GEL2 SW24 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 GEL2 SW24 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 101 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 a
130. le 002 1X EE Disabe usia HEM ised v Security EON isable Alarm Configuration Bw Disable Diagnostics Disable TFTP Server Disable Log E Firmware Upgrade E Disable Reboot Disable Logout EJ Disable Bw Disable e a lt 3 4 I Q 119 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 24 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 Multihost 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 Auto Logout 3 min Spn Port Security Management o Mit
131. le Disable Access z T 5 Enable Disable Access 8 5 Enable Disable Access 9 1 Enable Disable Access 10 1 Enable Disable Access 11 1 Disable Disable Access 23 1 Disable Disable Access 24 1 Disable Disable Access 226 E VS disable Syntax disable Description To disable the virtual stack Argument None Possible value None Example GEL2 SW24 vs disable enable Syntax enable Description To enable the virtual stack Argument None Possible value None Example GEL2 SW24 vs enable set gid 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 GEL2 SW24 vs set gid groupl 227 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 GEL2 SW24 vs set role master show Syntax show Description To display the configuration of the virtual stack Argument None Possible value None Example GEL2 SW24 vs show Virtual Stack Config State Enable Role Master Group ID groupl 228 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 faul
132. le drop untag Syntax disable drop untag lt range gt Description Don t drop the untagged frames Argument lt range gt which port s you want to set syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 vlan disable drop untag 5 10 221 disable sym vian Syntax disable sym vlan lt range gt Description To drop frames from the non member port Argument lt range gt which port s you want to set syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 vlan disable sym vlan 5 10 enable drop untag Syntax enable drop untag lt range gt Description To drop the untagged frames Argument lt range gt which port s you want to set syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 vlan enable drop untag 5 10 enable sym vian Syntax enable sym vlan lt range gt Description To drop frames from the non member port Argument lt range gt which port s you want to set syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 vlan enable sym vlan 5 10 222 set mode Syntax set mode lt disable port tag metro double tag gt up link Description To switch VLAN mode including disable port based tag based metro and double tag modes Argument lt disable gt vlan disable lt tag gt
133. led 0 Disabled 0 Disabled 0 3 Disabled 0 Disabled 0 Disabled 0 4 Disabled 0 Disabled 0 Disabled 0 5 Disabled 0 Disabled 0 Disabled 0 6 Disabled 0 Disabled 0 Disabled 0 T Disabled 0 Disabled 0 Disabled 0 8 Disabled 0 Disabled 0 Disabled 0 9 Disabled 0 Disabled 0 Disabled 0 20 Disabled 0 Disabled 0 Disabled 0 q to quit 21 Disabled 0 Disabled 0 Disabled 0 22 Disabled 0 Disabled 0 Disabled 0 23 Disabled 0 Disabled 0 Disabled 0 24 Disabled 0 Disabled 0 Disabled 0 168 config file export start Syntax export start Description To run the export start function Argument None Possible value None Example GEL2 SW24 config file export start Export successful export user conf Syntax export user conf Description To run the export user conf function Argument None Possible value None Example GEL2 SW24 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 GEL2 SW24 config file import start Import successful 169 import user conf Syntax import user conf Description To run the import user conf function Argument None Possible value None Example GEL2 SW24 config file import user conf Import successful set export path Syntax set export path lt filepath gt Description To set up the filepath a
134. legal SNMP access Supports Ingress Non unicast and Egress Bandwidth rating management with a resolution of 1Mbps 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 3 View of GEL2 SW24 Fig 1 1 Full View of GEL2 SW24 1 3 1 User Interfaces on the Front Panel Button LEDs and Plugs There are 24 TP Gigabit Ethernet ports and 2 SFP fiber ports for optional removable modules on the front panel of the switch LED display area locating on the left side of the panel contains a Power LED which indicates the power status and 24 ports working status of the switch TP Port Status Indication LEDs Gigabit Ethernet Port SFP Fiber Port FXC p p yu p Power Indication LED Fiber Port Status Indication LEDs RESET Button RESET button is used to reset the management system Fig 1 2 Front View of GEL2 SW24 LED Indicators LED Color Function System LED Lit when 5V DC power is on and good POWER Green CPU LED Green Blinks when CPU is activity 10 100 100
135. lias 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 Auto Logout OFF GEL2 SW24 System MAC Alias Port meas ____ smACAd ress les Bandwidth Qos foo 40 c7 46 Joo Jor asc SNMP IGMP Snooping Max Packet Length Ue Co DHCP Boot on dae No MAC Address Alas mananan 2 00 40 c7 46 00 01 2 00 40 c7 46 00 02 Hello Static Filter GVRP STP Trunk 802 1 Configuration Diagnostics TFTP Server Log Firmware Upgrade reboot Logout Fig 3 41 9 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 01 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 92 3 12 GVRP Configu
136. lision Rx Error Packet Qos 1 3883757 1112651 8953 8263 0 0 IGMP Snooping 4 p 00 o o o Max Packet Length i 0 0 sa DHCP Boot VLAN 5 0 o o o o o MAC Table bd o ed 4 5 9 a GVRP 7 38290 15200 278 200 o o STP 8 o o o o o 0 Trunk 9 1160 7650 10 53 o o 802 1x 10 o 0 o 0 o o rm 11 o o o o o o Configuration 12 o o o o o 0 Diagnostics 13 0 0 0 o o 0 TFTP Server 4 o o 0 o o o Log 15 o o o o o o Firmware Upgrade 16 o o 0 o o o Reboot 17 o o o o o o Logos 18 o o o o o o 19 o o o 0 o o 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 53 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 54 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
137. lso 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 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 Auto Logout OFF v System STP Configuration Port Mirror aan Disable oS Bridge Priority 0 61440 SNMP IGMP Snooping Heto Time 1 1000 DHCP Boot VLAN Forward Deley 4 30 sec uow Fore vorsom GVRP cam Note 2 Forward Delay 1 gt Max Age Port ce Max Age gt 2 Hello Time 1 Trunk 802 1X f Apply Alarm Configuration Diagnostics Note You will lose connection with this device lees Server for a while if you enable STP Firmware Upgrade Reboot Logout Fig 3 46 102 3 13 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 e
138. lt range gt syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 24 Example GEL2 SW24 port disable flow control 6 disable state Syntax disable state lt range gt Description To disable the communication capability of the port Argument lt range gt syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 24 Example GEL2 SW24 port disable state 12 198 enable flow control Syntax enable flow control lt range gt Description To enable the flow control function of the port Argument lt range gt syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 24 Example GEL2 SW24 port enable flow control 3 8 enable state Syntax enable state lt range gt Description To enable the communication capability of the port Argument lt range gt syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 24 Example GEL2 SW24 port enable state 3 12 set speed duplex Syntax set speed duplex lt range gt lt auto 1Ohalf 1Ofull 1 0Ohalf 1 OOfull 1 Gfull gt Description To set up the speed and duplex of all ports Argument lt range gt syntax 1 5 7 available from 1 to 24 lt port speed gt auto set auto negotiation mode 10half set speed duplex 10M Half 1Ofull set speed duplex 10M Full 100half set soeed duplex 100M Half 100full set speed duplex 100M Full 1Gfull set spoeed duplex 1G Full P
139. lticast 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 DA EWIREELGVEVA 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 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 system will display a serial No for the user Write down this serial No and contact your vendor the vendor will give you a temporary password Use this new password as ID and Password and it will 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
140. mail address number range 1 to 6 lt mail address gt email address Possible value lt gt 1106 Example GEL2 SW24 alarm email set mail address 1 abc mail abc com 157 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 GEL2 SW24 alarm email set server 192 168 1 6 set user Syntax set user lt username gt Description To set up the account and password of the email server Argument lt username gt email server account and password Possible value None Example GEL2 SW24 alarm email set user admin show Syntax show Description To display the configuration of e mail Argument None Possible value None Example GEL2 SW24 alarm email show Mail Server 192 168 1 6 Username admin Password kkk kkk k Email Address 1 abc mail abc com Email Address 2 Email Address 3 Email Address 4 Email Address 5 Email Address 6 158 lt lt events gt gt del all Syntax del all lt range gt Description To disable email sms and trap of events Argument lt range gt del the range of events syntax 1 5 7 Possible value lt range gt 1 24 Example GEL2 SW24 alarm events del all 1 3 del email Syntax del email lt range gt Description To disable the email of the events Argument lt
141. ment for details about the ex 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 Default Value GEL2 SW24 Your Network Setting IP Address 192 168 1 1 10 1 1 1 255 255 255 0 255 255 255 0 Default Gateway 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 L2 Managed Switch GEL2 Sw24 Login admin Password GEL2 Sw24 E Fig 2 8 the Login Screen for CLI 18 2 1 4 2 Configuring the Management Agent of GEL2 SW24 through the Ethernet Port There are three ways to configure and monitor the switch through the switch s Ethernet port They are CLI Web browser 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 GEL2 SW24 L2 Managed Switch Default IP Se
142. nd filename that will be exported Argument lt filepath gt filepath and filename Possible value lt filepath gt filepath and filename Example GEL2 SW24 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 will be imported Argument lt filepath gt filepath and filename Possible value lt filepath gt filepath and filename Example GEL2 SW24 config file set import path log 21511 txt 170 show Syntax show Description To display the config file information Argument None Possible value None Example GEL2 SW24 config file show TFTP Server IP Address 192 168 3 111 Export Path and Filename nmap 123 ts Import Path and Filename user123 txt 171 dhcp boot set dhcp boot Syntax set dhcp boot 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 GEL2 SW24 dhcp boot set dhcp boot 30 show Syntax show Description To display the status of DHCP Boot Argument None Possible value None Example GEL2 SW24 dhcp boot show dhcp boot Enable Second 10 172 diag diag Syntax diag Description Diag is used to test whether UART DRAM Flash and EEPROM is normal or not Argument None Possible
143. nge gt syntax 1 5 7 available from 1 to 24 lt sec gt timer range 1 65535 Possible value lt port range gt 1 to 24 lt sec gt 1 65535 default is 3600 Example GEL2 SW24 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 24 lt sec gt timer range 1 65535 Possible value lt port range gt 1 to 24 lt sec gt 1 65535 default is 30 Example GEL2 SW24 802 1X set serverTimeout 2 30 set state Syntax 151 set state lt ip gt lt port number gt lt secret key gt Description To configure the settings related with 802 1X Radius Server Argument lt ip gt the IP address of Radius Server lt port number gt the service port of Radius Server Authorization port lt secret key gt set up the value of secret key and the length of secret key is from 1 to 31 Possible value lt port number gt 1 65535 default is 1812 Example GEL2 SW24 802 1X set state 192 168 1 115 1812 WinRadius set supp Timeout Syntax
144. nitored port lt range gt Description To set up the port that will be monitored The packets received by this port will be copied to the monitoring port Argument lt range gt the port that is chosen for monitored port of the mirror function syntax 1 5 7 available from 1 to 24 Possible value lt range gt 1 to 24 Example GEL2 SW24 mirror set monitored port 3 5 8 10 set monitoring port Syntax set monitoring port lt gt Description To set up the monitoring port of the mirror function User can observe the packets that the monitored port received via this port Argument lt gt the monitoring port that is chosen for the mirror function Only one port is allowed to configure available from 1 to 24 Possible value lt gt 1 to 24 Example GEL2 SW24 mirror set monitoring port 2 196 show Syntax show Description To display the setting status of Mirror function Argument None Possible value None Example GEL2 SW24 mirror show Mirror Mode rx Monitoring Port 2 Monitored Port 3 45 7 10 197 port clear counter Syntax clear counter Description To clear all ports counter include simple and detail port counter information Argument None Possible value None Example GEL2 SW24 port clear counter disable flow control Syntax disable flow control lt range gt Description To disable the flow control function of the port Argument
145. not be categorized to some function type They are described below Function name MAC Table Information Function Description Display the static or dynamic learning MAC entry 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 2 22 22 2 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 86 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 Auto Logout OFF Syn MAC Table Information eects Bo S02 M03 04 Mos Eos M07 Moe Moo M10 11 12 Qos Cries 13 14 15 164174 18M 19M 20 M21 Mi22Mi23 24 SNMP IGMP Snooping E Select Unselect All Max Packet Length imac ee rr er rr r 0 vo 2 DHCP Boot ac VLAN MAC Tabie JELE E Information Maintenance Static Forward Eo Se E Static Filter E MAC Alias Alias MAC Address Port vip State GVRP ste Trunk B02 1x
146. 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 Auto Logout OFF GEL2 SW24 System IGMP Snooping Port Mirror n Bandwidth Snooping Mode Disable Active Passive Qos SNMP BIGMP Snooping Max Packet Leni g BOHCE Beet IP Multicast Table VLAN MAC Table GVRP IP Address __ VLAN ID Member Port gt sTe 239 255 255 250 1 1 Trunk 802 1X Alarm ETA Configuration Diagnostics TFTP Server Firmware Upgrade Reboot Logout Fig 3 25 Function name IGMP Snooping 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 73 Parameter description IGMP snooping mode selection The switch supports three kinds of IGMP Snooping status including Passive A
147. nt 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 13 Case1 All switch ports are in the same local area network Every port can access each other See Fig 2 3 Fig 2 3 No VLAN Configuration 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 each VLAN groups at one switch Case 2b Port based VLAN See Fig 2 5 Fig 2 5 Port based VLAN Diagram _ VLAN1 members could not access VLAN2 VLAN3 and VL
148. o 192 168 1 1 as well Auto Logout OFF System Restore Default Configuration Successfully Port Mirror Bandwidth Qos Reboot the system to take effect for the setting IGMP Snooping Max Packet Length Reboot DHCP Boot VLAN MAC Toble GVRP sT SNMP Trunk 802 1 Alarm Configuration D Save Restore Config file Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 65 128 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 Auto Logout OFF System Port Mirror Bandwidth Qos SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN MAC Table GVRP sTP Trunk 802 1X Alarm Configuration Save Restore Config file Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig Restore User Configuration Successfully Reboot the system to take effect for the setting 3 66 129 3 17 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 Parameter description Export File Path Export Start
149. ocessing 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 otherwise 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
150. 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 Auto Logout OFF System STP Status Port Mirror Bandwidth Disabled Qos Bridge ID 00 11 22 33 44 11 TORE Snooping 32768 o Pride OO O Max Packet Length Designated Root 00 11 22 33 44 11 DHCP Boot Designated Priority 32768 pan o Pe Porna oooO OE o GVRP STP Current Max Agel sec 20 sae Current Forward Delay sec 15 potean feno Timetsec U I UUO 2 Port Trunk o 802 1x Time Since Last Topology Change sec 0 Configuration Diagnostics TFTP Server Lor Firmware Upgrade Reboot Logout Fig 3 45 100 3 13 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
151. one Possible value None Example GEL2 SW24 port show simple counter show status Syntax show status Description To display the port s current status Argument None Possible value None Example GEL2 SW24 port show status 201 qos set advance layer4 Syntax set advance layer4 lt port range gt lt gt lt tcp udp port gt lt default gt lt match gt Description To set class of ports on advanced mode of Layer 4 qos Argument lt port range gt port range syntax 1 5 7 available from 1 to 24 lt gt special UDP TCP port selection range 1 10 lt tcp udp port range gt 0 65535 lt default gt default class all other TCP UDP ports 1 high 0 low lt match gt special TCP UDP class 1 high 0 low Possible value lt port range gt 1 to 24 lt gt 1 10 lt tcp udp port range gt 0 65535 lt default gt 1 or 0 lt match gt 1 or 0 Example GEL2 SW24 qos set advance layer4 5 2 80 1 0 set default Syntax set default lt class gt Description To set priority class of the packets that qos won t affect Argument lt class gt class of service setting 1 high 0 low Possible value lt class gt 1 or 0 Example GEL2 SW24 qos set default 1 202 set diffserv Syntax set diffserv lt ds range gt lt class gt Description To set class of ports on IP DiffServe qos Argument lt ds range gt dscp field syntax 1 5 7 available
152. oot 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 Auto Logout OFF v System Reboot the System Port Bandwidth Qos SNMP Saving Configuration and Reboot IGMP Snooping Max Packet Length DHCP Boot ELON Reboot the System VLAN MAC Table GVRP sTP Trunk 802 1 Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade reboot Logout Fig 3 74 138 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 Logout gt list at the top left corner to explicitly ON OFF this logout function Parameter description Auto Logout Default is ON If it is ON and no action and no key is stroke as well in any function screen more than
153. oping Apply Max Packet Length DHCP Boot VLAN MAC Table GVRP sip Trunk 802 1x Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 71 134 3 20 Log This function shows the log data The switch provides system log data for users There are 19 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 Auto Logout OFF GEL2 SW24 System Log Data Port rarer 0 0 0 0 Bandwidth Auto Upload o s abied Qos p SNMP IGMP Snooping 1 Thu Aug 04 11 17 05 2005 Logout admin s Max Packet Length 2 Thu Aug 04 11 16 47 2005 Login admin DHCP Boot 3 Thu Aug 04 11 16 42 2005 Logout admin VLAN 4 Thu Aug 04 11 14 05 2005 Logout admin MAC Table 5 Thu Aug 04 11 12 37 2005 Login admin 6 Thu Aug 04 11 12 08 2005 STP Topology Changed Port 1 GVRP 7 Thu Aug 04 11 11 37 2005 Link Up Port 1 stp 8 Thu Aug 04 11 11 35 2005 Link Down Port 1 Trunk 9 Thu Aug 04 11 11 13 2005 Login admin 802 1x 10 Thu Aug 04 11 10 25 2005 STP Topology Changed Port 1 Alarm 11 Thu Aug 04
154. ossible value lt range gt 1 to 24 lt port speed gt auto 10half 10full 100half 100full 1Gfull Example GEL2 SW24 port set speed duplex 5 auto 199 show cont Syntax show conf Description To display the each port s configuration about state soeed duplex and flow control Argument None Possible value None Example GEL2 SW24 port show conf 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 24 Possible value lt gt 1 24 Example GEL2 SW24 port show detail counter 5 show sfp Syntax show sfp lt port gt Description To display the SFP module information Argument lt port gt SFP port of the switch syntax 1 5 7 available from available 23 24 Possible value lt port gt 23 24 Example GEL2 SW24 port show sfp 23 200 Port 23 SFP 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 C3S TC N Vendor Rev 0000 Vendor SN 5425010708 Date Code 050530 Temperature none Vece none Mon1 Bias mA none Mon2 TX PWR none Mon3 RX PWR none show simple counter Syntax show simple counter Description To display the summary counting of each port s traffic Argument N
155. ostname 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 GEL2 SW24 hostname Company Company m igmp set igmp_snooping Syntax set igmp_snooping 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 GEL2 SW24 igmp set igmp snooping 2 show Syntax show Description To display IGMP snooping mode and IP Multicast Table Argument None Possible value None Example GEL2 SW24 igmp show Snoop Mode Active IP Multicast 1 IP Address 224 1 1 1 VLAN ID 0 Member Port 22 181 a P disable dhcp Syntax disable dhcp Description To disable the DHCP function of the system Argument None Possible value None Example GEL2 SW24 ip disable dhcp enable dhcp Syntax enable dhcp lt manuallauto gt Description To enable the system DHCP function and set DNS server via manual or auto mode Argument lt manuallauto gt set dhcp by using manual or auto mode Possible value lt manuallauto gt manual or auto Example GEL2 SW24 ip enable dhcp manual set dns Syntax set dns lt ip gt Description To set the IP address of DNS server Argument lt ip gt dns ip address Poss
156. our built in NTP server IP addresses resided in the Internet and an user defined NTP server IP address The time zone is Greenwich centered which uses the expression form of GMT xx hours Function name Time Function description Set the system time by manual input or set it by syncing from Time 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 37 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 pr
157. ow Control IEEE802 3x compliant for full duplex Backpressure flow control for half duplex Cable and Maximum Length Cat 5 UTP cable up to 100m Up to 220 275 500 550m which depends on Multi Mode Fiber type Single Mode Fiber up to 70Km Single Mode Single Fiber up to 60Km 1000Base SX 1000Base LX 1000Base LX WDM BiDi 231 Diagnostic LED System LED Per Port LED Power CPU 10 100 1000M TP Port 1 to 24 LINK ACT 10 100 1 0OOOMbps 1000M SFP Fiber Port 23 24 SFP LINK ACT Power Requirement Voltage Frequency Consumption Ambient Temperature Humidity Dimensions Comply with AC Line 100 240 V 50 60 Hz 30W 0 to 50 C 5 to 90 44 H x 442 W x 209 D mm VCCI class A FCC Part 15 Class A CE Mark 232 Management Software Specifications Auto negotiation support on 10 100 1000 Base TX ports Web browser or console interface can set transmission speed 10 100 1000Mbps 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
158. ow control IEEE802 3x and half duplex backpressure Extensive front panel diagnostic LEDs System Power TP Port1 24 LINK ACT 10 100 1000Mbps SFP Port 23 24 SFP LINK ACT 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 Supports user management and limits three users to login Maximal packet length can be up to 9216 bytes for jumbo frame application 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 Quality of Service QoS for real time applications based on the information taken from Layer 2 to Layer 4 such as VoIP Built in web based management and CLI management providing a more convenient UI for the user Supports port mirror function with ingress 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 view the switch SNMP access can be disabled and prevent from il
159. p history Command history trunk exit GEL2 SW24 trunk GEL2 SW24 trunk exit GEL2 SW24 9 trunk exit alarm events end ip help ip history ASS O E I A E E DI Fe C0 D GEL2 SW24 ip history 3 Command history 13 ip 14 history 15 history 3 GEL2 SW24 ip 145 logout 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 None restore default Syntax restore default Description To restore the startup configuration as factory default 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 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 GEL2 SW24 restore default Restoring Restore Default Configuration Successfully Press any key to reboot system 146 restore user Syntax restore user Description To restore the startup configuration as user
160. p 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 GEL2 SW24 ip GEL2 SW24 ip help Commands available set ip Set ip subnet mask and gateway set dns Set dns enable dhcp Enable DHCP and set dns auto or manual disable dhcp Disable DHCP show Show IP Configuration TENIEN lt lt Global commands gt gt exit Back to the previous mode end Back to the top mode help Show available commands history Show a list of previously run commands logout Logout the system save start Save as start config save user Save as user config restore default Restore default config restore user Restore user config 144 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 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 GEL2 SW24 i
161. packer sath EE Mm 1502 DHCP Beet 929 B iso MAC Table 9 s2 610 isay VRP E ooo 1532 Trunk B co E1592 v 802 1x B s27 saz in B e 0 er Diagnostics pao 1532 eaa 1532 ae ME oe EE sz Firmware Upgrade B s27 1532 Reboot EINA Fig 3 26 75 3 9 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 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 Auto Logout OFF GEL2 SW24 System DHCP Boot Port Mirror Bandwidth DHCP Broadcast Suppression Disable Delay Time 1 30 seconds Qos SNMP IGMP Snooping Apply Max Packet Length
162. 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 30 System Mirror oS IGMP Snooping DHCP Boot MAC Table STP 802 1X Configuration TFTP Server Firmware Upgrade Logout 31 Port Bandwidth SNMP Max Packet Length VLAN GVRP Trunk Alarm Diagnostics Log Reboot 3 1 1 System Information Function name System Information Function description Show the basic system information Parameter description Model name The model name of this device System description As it is this tells what this device is Here it is 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 Default is GEL2 SW24 System up time The time accumulated 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 Wed Apr
163. r device and back up with each other 44 Auto Logout OFF ee System T System Information p T Time Account T Management Policy B Virtual Stack Port Mirror Bandwidth Qos SNMP IGMP Snooping Virtual Stack Configuration State Disable Role lave Anpiy Note You should be logout every time when you change the state of Virtual Stack Max Packet Length DHCP Boot VLAN MAC Table GVRP stp Trunk 802 1x Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout x 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 WUGERRSWA 235_es 212 a System System Information me Time A Enable Account Master Aen eg fie ern C rou Virtual Stack Configuration et a ee Port Mirror Bandwidth L Avy Qos SNMP Note You should be logout every time when Parapat nats you change the state of Virtual Stack DHCP Boot VLAN MAC Table GVRP sT Trunk 802 1 Alarm Configuration Diagnostics TFTP Server PA Fig 3 9 45 3 2 Port Configu
164. ration 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 reports it by the order of port number link status port state Auto Negotiation status speed duplex and flow control An extra media type information for the module ports 23 and 24 is also offered See Fig 3 11 Auto Logout OFF a System Port Current Status Port 1 Simple Counter 1 TP Up Enabled Enabled 100M Full Enabled Detail Counter 2 TP DownEnabled Enabled Auto Enabled Mirror 3 TP DowneEnabled Enabled Auto Enabled Bandwidth 4 TP DownEnabled Enabled Auto Enabled Qos 5 TP DownEnabled Enabled Auto Enabled SNMP 6 TP DownEnabled Enabled Auto Enabled IGMP Snooping 7 TP DownEnabled Enabled Auto Enabled Max Packet Length 8 TP DownEnabled Enabled Auto Enabled DHCP Boot 9 TP DownEnabled Enabled Auto Enabled VLAN 10 TP DownEnabled Enabled Auto Enabled MAC Table 11 TP DownEnabled Enabled Auto Enabled prides 12 TP DownEnabled Enabled Auto Enabled Trunk 13 TP DownEnabled Enabled Auto Enabled 802 1 14 TP DownEnabled Enabled Auto Enabled Alarm 15 TP DownEnabled Enabled Auto Enabled Configuration 16 TP Down
165. ration GVRP is an application based on Generic Attribute Registration Protocol 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 Auto Logout OFF v 4 eyes GVRP Configuration Port Bandwidth Disabled EITM Qos IGMP Sasopiog Port Join Time Leave Time Leaveati Time Default Applicant Made Default Registrar Mode Restricted Mode Max Packet Length 1 DHCP Boot 2 VLAN MAC Table 3 GVRP Contig fs 4 Counter 5 Group stp 6 Trunk 7 802 1x Alarm a Configuration 9 Diagnostics TFTP Server 10 mis u Firmware Upgrade Reboot 12 Logout 13 14 x Fig 3 42 93 Function name GVRP Confi
166. re 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 101111111 22 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 IP addresses matched The following table shows the result Prefix Length
167. se 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 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 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 t
168. 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 24 lt sec gt timer range 1 65535 Possible value lt port range gt 1 to 24 lt sec gt 1 65535 default is 30 Example GEL2 SW24 802 1 X set suppTimeout 2 30 set txPeriod Syntax set txPeriod lt port range gt lt sec gt Description A timer used by 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 24 lt sec gt timer range 1 65535 Possible value lt port range gt 1 to 24 lt sec gt 1 65535 default is 30 Example GEL2 SW24 802 1X set txPeriod 2 30 show mode Syntax show mode Description 152 To display the mode of each port Argument None Possible value None Example GEL2 SW24 802 1X show mode Port Mode 1 Disable 2 Multi 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 val
169. splay the mac alias entry Argument None Possible value None Example GEL2 SW24 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 3 00 44 33 44 55 44 www lt lt information gt gt 186 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 form 1 to 24 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 24 lt vid gt 0 1 4094 Example GEL2 SW24 mac table information search 1 24 2 2 2 MAC Table List Alias MAC Address Port VID State 00 40 c7 88 00 06 1 0 Dynamic show Syntax show Description To display all mac table information Argument None Possible value None Example GEL2 SW24 mac table information show MAC Table List Alias MAC Address Port VID State 00 10 db 1d c5 a0 16 0 Dynamic 00 40 f4 89 c9 7f 16 0 Dynamic 00 e0 18 2b 9d e2 16 0 Dynamic 00 40 c7 d8 00 02 16 0 Dynamic 187 lt lt maintain gt gt set aging Syntax set aging lt gt Description To set up the age out time of dynamic learning mac Argument lt gt age timer in seconds 0 10 to 65535 The value 0 means to disable agin
170. ssible value None Example GEL2 SW24 log enable auto upload 184 show 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 GEL2 SW24 log show Wed Apr Wed Apr Wed Apr Wed Apr Wed Apr o A wd upload Syntax upload Description ftp Server Auto Upload 0 0 0 0 Disable 13 12 13 27 2005 13 12 13 26 2005 13 11 58 31 2005 13 11 19 45 2005 13 11 19 37 2005 To upload log data through tftp Argument None Possible value None Example GEL2 SW24 log upload Link Up Port 1 Link Down Port 1 Login admin Login admin Logout admin 185 mac table lt lt alias gt gt del 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 GEL2 SW24 mac table alias del 00 44 33 44 55 44 set 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 None Example GEL2 SW24 mac table alias set 00 44 33 44 55 44 www show Syntax show Description To di
171. st Status Otherwise it may show the value that the administrator set up in Configured Path Cost and Path Cost Status 103 802 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 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 f
172. stem 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 EHS System System Information Port Mirror Da Model Name GEL2 SW24 Qe CSCO 2 anoe d Switch Sa peas oO IGMP Snooping Max Packet Length em SS RES C eoz MAC Table CEEE 0 Days 0 Hours 9 Mins 8 Secs Gvep CC von Aug 09 10 41 55 2005 wists Bios version v1 00 802 1 ersio v2 02 Alarm RENE v1 00 v1 00 Haei C 123456780012 TFTP Server Host IP Address 192 168 1 1 Log Host MAC Address 00 11 22 33 44 11 Firmware Upgrade UART 1 TP 22 Dual Media Port Reboot RI45 SFP 2 Logout frase O Flash Size 2M Anniv Fig 3 2 29 The Information of Page Layout 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
173. t 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 Deafult 60 seconds 121 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 Auto Logout 3 min GEL2 SW24 System Port Parameter Setting Port Mirror Bandwidth patee 0s Penton aoe 2 tone CES a 2 IGMP Snooping DHCP Boot a aiet Perioao 038950 MAC Table reauhenabied o GVRP Trunk e z BOZIK State 30 Mode serverTimeout 1 65535s 20 Security Alarm
174. t Description To set the restricted mode for each port Argument lt range gt port range syntax 1 5 7 available from 1 to 24 lt enable gt set restricted enabled lt disable gt set restricted disabled Possible value lt range gt 1 to 24 lt enable disable gt enable or disable Example GEL2 SW24 evrp set restricted 1 10 enable GEL2 SW24 evrp show config GVRP state Enable Port Join Time Leave Time LeaveAll Time Applicant Registrar Restricted 1 20 60 000 orma orma Enable 2 20 60 000 orma orma Enable 3 20 60 000 orma orma Enable 4 20 60 000 orma orma Enable 5 20 60 000 orma orma Enable 6 20 60 000 orma orma Enable T 20 60 000 orma orma Enable 8 20 60 000 orma orma Enable 9 20 60 000 orma orma Enable 10 20 60 000 orma orma Enable 22 20 60 1000 Normal Normal Disable 23 20 60 1000 Normal Normal Disable 24 20 60 1000 Normal Normal Disable 178 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 24 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 24 lt join gt 20 to 100 lt l
175. tem Configuration Port Mirror Bandwidth Qos SNMP IGMP Snooping Max Packet Length DHCP Boot VLAN Restore Default Restore Default Configuration included default ip address Save as Start Configuration Save as User Configuration MAC Table GVRP STP Trunk 802 1X Alarm Configuration E Save Restore Config file Diagnostics Restore Default Configuration without changing current ip address Restore User Configuration TFTP Server Log Firmware Upgrede Reboot Logout Fig 3 63 127 Function name Restore Default Configuration includes default IP address Function description Restore Default Configuration function can retrieve the ex factory setting to replace the start configuration And the IP address of the switch will also be restored to 192 168 1 1 Auto Logout OFF EO Restore Default Configuration Successfully ort Mirror Bandwidth Qos SNMP IGMP Snooping Max Packet Length Reboot DHCP Boot VLAN MAC Table GVRP sip Trunk 802 1x Alarm Configuration Sove Restore Config file Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout Fig 3 64 Function name Restore Default Configuration excludes current IP address Function description Restore Default Configuration function can retrieve the ex 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 t
176. th undefined IP address in the routing table will be sent to this device unconditionally Default 192 168 1 254 35 DNS It is Domain Name Server used to serve the translation between IP address and name address 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 36 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 f
177. 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 of authorization for the ports According to IEEE802 1X there are three components implemented They are Authenticator Supplicant and Authentication server shown in Fig 3 52 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 serv
178. the media supports Media type EN Speed Duplex 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 Enable and Disable If flow control is set Enable both parties can send PAUSE frame to the transmitting device s if the receiving port is too busy to handle When it is set Disable there will be no flow control in the port It drops the packet if too much to handle Default Enable 52 3 2 3 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 Auto Logout OFF v a System Simple Counter Port Stotus Configuration Refresh Interval 3sec Coons Time elapsed since last reset 0 Days 1 Hours 12 Mins 36 Secs Detail Counter Mirror Bandwidth Port No Te Pocket Rx Pocket Tx Col
179. tication 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 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 w C Bridge _ i LAN Ta O Radius Server PC Port connect Access blocked EAPOL Start EAPOL Authenticator EAP Request Identity Radius Access Request EAP Response ldentity Radius Access Challenge EAP Request Radius Access Request EAP Response cred EAP Success Radius Access Accept EAP Failure EAP Logoff Pe Access allowed Fig 3 54 116 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 thro
180. ts per network Bit 012 15 16 31 10 Network address Host address 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 2 21 24 networks able to be defined with a maximum of 254 2 8 2 hosts per network Bit 012 3 23 24 31 110 Network address Host address 21 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 designed to utilize IP address more efficiently and ease to manage IP network For a class 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 mo
181. ts from Port 2 and Port 3 at the speed of 1Gbps to Port 1 and set the Class of Port 2 as High and Port 3 as Low then the packets of Port 3 will be dropped when the congestion happens because Port 2 owns higher precedence of transmitting packets Parameter description Port No User can choose the port 1 24 respectively with Priority Class on Per Port Priority function Class User can set up High Priority or Low Priority for each port respectively Auto Logout OFF System Per Port Priority Port Mi panera ET Portno class Qus B oy High SNMP IGMP Snooping Bz High Max Packet Length High Boe High DHCP Dost movo Eton MAC Table EEE oe Tien w cvp EEO oo E o MEOE one ce 202 1 B w Wah Conflouration monvi ME hion Diagnostics B o wah hoa High High Firmware Upgrade High High Reboot iiij pply Fig 3 18 62 Function name VLAN Tag Priority Function description In vlan tag there are 3 bits belonging to priority According to these 3 bits we could arrange 8 traffics 000 001 010 011 100 101 110 111 We can set High priority or Low priority for each traffic class For instance if we let VLAN tagged priority 0 0 0 be high priority and VLAN tagged priority 0 0 1 be Low Priority and then make port 1 2 3 be in the vlan 2 We sent the packets that have the value 0 0 0 in vlan tagged field and VID equals 2 from the port 2 and the packets that have the value 0 0 1 in vian tagged field
182. tting IP 192 168 1 1 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 254 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 GEL2 SW24 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 anda PC bya 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 19 Please Input Username amp Password Username Password ia ah 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 Gateway 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 cl
183. ty 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 connection 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
184. uding LC and BiDi LC SFP modules 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 Gigabit Enterprise L2 Managed Switch rEg fag i 4 Gigabit L2 Managed Switch ay Fiber Optic Managed Media Converter E E ER gt Fiber Optic mm or sm fiber Managed Media Converter P 124 Gigabit L2 Managed Switch See Copper Twisted pair Links 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 25 Fig 2 15 Office Network Connection 26 3 Operation of Web based Management This chapter instructs you how to configure and manage the GEL2 SW24 through the web user interface it Supports to access and manage the 22 Port 10 100 1000Mbps TP and 2 Port Gigabit 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 mu
185. ue None Example GEL2 SW24 802 1X show parameter port 1 port control Auto reAuthMax pee txPeriod 30 Quiet Period 60 reAuthEnabled ON reAuthPeriod 3600 max Request 2 suppTimeout 30 serverTimeout 30 153 port 2 port control Auto reAuthMax 2 txPeriod 30 Quiet Period 60 reAuthEnabled ON reAuthPeriod 3600 max Request 2 suppTimeout 230 serverTimeout 30 show security Syntax show security Description To display the authentication status of each port Argument None Possible value None Example GEL2 SW24 802 1X show security Port Mode Status Disable Multi host Unauthorized Disable Disable Disable Disable oor wd Fr show state Syntax show state Description Show the Radius server configuration Argument None Possible value None Example GEL2 SW24 802 1X show state Radius Server 192 168 1 115 Port Number 1812 Secret Key WinRadius account 154 add 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 A string must be at least 5 character Example GEL2 SW24 account add aaaaa Password Confirm Password Save Successfully GEL2 SW24 account del Syntax del lt name gt Description To delete an existing account Argument lt name gt e
186. ugh 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 its 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 Care Port Unauthorized Multihost ForceAuthorized Don t Care Port Authorized Table 3 3 117 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 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
187. unicast broadcast and multicast Valid range is 0 1000 60 3 5 QoS Quality of Service Configuration The switch offers powerful 5 kinds of QoS functions There are Per Port Priority that you can assign each port to different precedence VLAN Tag priority that can make precedence of 8 priorities IP TOS Classification IP TCP UDP Port Classification and IP DiffServe Classification In Quality of Service QoS Configuration there is one option named Default Class As you had selected one of the five QoS functions then some packets that did not belong to this QoS setting would be viewed as Default Class For instance if you set QoS function as VLAN Tag Priority mode and then choose Default Class as High finally the priority of the packets with no tag will be considered as High priority precedence The initial value of the Default Class is High Auto Logout OFF GEL2 SW24 System Quality of Service QoS Configuration Port Mirror Bandwidth High Qos IGMP Snooping Per Port Priority Max Packet Length c DHCP Boot OVLAN Tag Priority OIP ToS Classification MAC Table GVRP OIP TCP UDP Port Classification re OP Diffserv Classification Trunk 802 1X Alarm Configuration Apply Diagnostics TFTP Server Firmware Upgrade Reboot Logout Fig 3 17 61 Function name Per Port Priority Function description We can assign QoS Priority including High and Low for each port For example if we transmit IP packe
188. ups for Static Trunk But in the system capability view only 8 real trunked groups are supported An LACP trunk group with more than one ready member ports is a real trunked group An LACP trunk group with only one or less than one ready member ports is not a real trunked group Any Static trunk group is a real trunked group 106 Per Trunking Group supports a maximum of 12 ready member ports Please note that some decisions will automatically be made by the system while you are configuring your trunking ports Some configuration examples are listed below a 12 ports have already used Static Trunk Group ID 1 the 13th port willing to use the same Static Trunk Group ID will be automatically set to use the None trunking method and its Group ID will turn to 0 This means the port won t aggregate with other ports b 14 ports all use LACP Trunk Group ID 1 at most 12 ports can aggregate together and transit into the ready state c A port using the None trunking method or Group ID O will be automatically set to use the None trunking method with Group ID 0 107 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
189. xisting user account Possible value None Example GEL2 SW24 account del aaaaa Account aaaaa deleted 155 modify 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 GEL2 SW24 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 show Syntax show Description To show system account including account name and identity Argument None Possible value None Example GEL2 SW24 account show Account Name Identity admin Administrator guest guest 156 alarm lt lt email gt gt del mail address Syntax del mail address lt gt Description To remove the configuration of E mail address Argument lt gt email address number range 1 to 6 Possible value lt gt 11to6 Example GEL2 SW24 alarm email del mail address 2 del server user Syntax del server user Description To remove the configuration of server user account and password Argument None Possible value None Example GEL2 SW24 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 e
190. zed 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 UI VSM is only available in Web UI While one switch become 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 device The most top left button is only for Master device See Fig 3 9 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 e g 196_GEL2 SW24 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 will 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 Maste

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