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SMC Networks TIGERSWITCH 10/100 User's Manual

1. Port Status Mode Authorized Supplicant Trunk 1 Disabled Force Authorized 00 00 00 00 00 00 2 Disabled Force Authorized y 00 00 00 00 00 00 3 Disabled Force Authorized y 00 00 00 00 00 00 4 Disabled Force Authorized Yes 00 00 00 00 00 00 5 Disabled Force Authorized y 00 00 00 00 00 00 6 Disabled Force Authorized y 00 00 00 00 00 00 sl 2 106 CONFIGURING SO2 1xX PORT AUTHENTICATION CLI This example sets the authentication mode to enable dot1x on port 2 Console config interface ethernet 1 2 Console config if dotlx port control auto 3 47 Console config if Displaying 802 1x Statistics This switch can display statistics for dot1x protocol exchanges for any port Statistical Values Parameter Description Rx EXPOL Start The number of EAPOL Start frames that have been received by this Authenticator Rx EAPOL Logoff The number of EAPOL Logoff frames that have been received by this Authenticator Rx EAPOL Invalid The number of EAPOL frames that have been received by this Authenticator in which the frame type is not recognized Rx EAPOL Total The number of valid EAPOL frames of any type that have been received by this Authenticator Rx EAP Resp Id The number of EAP Resp Id frames that have been received by this Authenticator Rx EAP Resp Oth The number of valid EAP Response frames other th
2. Private VLAN Commands Private VLANs provide port based security and isolation between ports within the assigned VLAN This switch supports two types of private VLAN ports promiscuous and community ports A promiscuous port can communicate with all interfaces within a private VLAN Community ports can only communicate with other ports in their own community VLAN and with their designated promiscuous ports This section describes commands used to configure private VLANs Command Function Mode Page Edit Private VLAN Groups private vlan Adds or deletes primary and secondary VC 3 134 VLANs private vlan Associates a secondary with a primary VC 3 135 association VLAN Configure Private VLAN Interfaces switchport mode Sets an interface to host mode or IC 3 136 private vlan promiscuous mode 3 132 Private VLAN COMMANDS Command Function Mode Page switchport Associates an interface with a IC 3 137 private vlan secondary VLAN host association switchport Maps an interface to a primary VLAN IC 3 138 private vlan mapping Display Private VLAN Information show vlan Shows private VLAN information NE 3 139 private vlan PE To configure private VLANs follow these steps 1 Use the private vlan command to designate one or more community VLANs and the primary VLAN that will channel traffic outside the community groups Use the private v
3. Related Commands ip dhcp restart 3 81 ip dhcp restart Use this command to submit a BOOTP or DCHP client request Default Setting None Command Mode Privileged Exec Command Usage e DHCP requires the server to reassign the client s last address if available 3 81 COMMAND LINE INTERFACE e If the BOOTP or DHCP server has been moved to a different domain the network portion of the address provided to the client will be based on this new domain Example In the following example the device is reassigned the same address Console config interface vlan 1 Console config if tip address dhcp Console config if exit Console ip dhcp restart Console show ip interface IP interface vlan IP address and netmask 10 1 0 54 255 255 255 0 on VLAN 1 and address mode Dhcp Console Related Commands ip address 3 80 ip default gateway 3 82 Use this command to a establish a static route between this device and management stations that exist on another network segment Use the no form to remove the static route Syntax ip default gateway gateway no ip default gateway gateway IP address of the default gateway Default Setting No static route is established Command Mode Global Configuration IP COMMANDS Command Usage A gateway must be defined if the management station is located in a different IP segment Example The following example defines a default gateway for this
4. Console config dotlx max req 5 3 46 Console config dotlx re authentication 3 48 Console config dotlx timeout quiet period 40 3 49 Console config dotlx timeout re auth 5 3 49 Console config dotlx timeout tx period 40 3 50 Console config authentication dotlx default radius 3 45 Console config Configuring a Port for Authorization When dot1x is enabled you need to specify the dotlx authentication mode configured for each port Command Attributes e Status Indicates if authentication is enabled or disabled on the port 2 105 CONFIGURING THE SWITCH Mode Sets the authentication mode to one of the following options Force Authorized Configures the port to grant access to all clients either dotlx aware or otherwise Force Unauthorized Configures the port to deny access to all clients either dot1x aware or otherwise Auto Requires a dotlx aware connected client to be authorized by the RADIUS server Clients that are not dotlx aware will be denied access Authorized Yes Connected client is authorized No Connected client is not authorized Blank Displays nothing when dot1x is disabled on a port Supplicant Indicates the MAC address of a connected client Trunk Indicates if the port is configured as a trunk port Web Click dot1x dot1X Port Configuration then select the Mode from the drop down list dot1X Port Configuration
5. Status M Enable Port Member Forbidden None Trunk Member G O OGT N nE Cc Cc Ce Cc 0 9 9119 e e e CLI This example adds the required interfaces Console config interface ethernet 1 1 3 89 Console config if switchport allowed vlan add 2 tagged 3 129 Console config if exit Console config interface ethernet 1 2 Console config if switchport allowed vlan add 2 untagged Console config if exit Console config interface ethernet 1 13 Console config if switchport forbidden vlan add 2 3 130 2 63 CONFIGURING THE SWITCH Adding Static Members to VLANs Port Index Use the VLAN Static Membership by Port menu to assign VLAN groups to the selected interface add an interface to the selected VLAN as a tagged member Command Attributes e Interface Port or trunk identifier e Member VLANs for which the selected interface is a tagged member e Non Member VLANs for which the selected interface is not a member Web Click VLAN VLAN Static Membership by Port Select an interface from the scroll down box Port or Trunk Click Query to display membership information for the interface Select a VLAN ID and then click Add to add the interface as a tagged member or click Remove to remove the interface After configuring VLAN membership for each interface click Apply VLAN Static Me
6. Switch Information Main Board Serial Number 12345 Number of Ports 26 Hardware Version 012 Internal Power Status Active Management Software Loader Version 1 0 0 5 Boot ROM Version 1 0 0 5 Operation Code Version 1 0 3 0 Role Master Expansion Slot Expansion Slot 1 not present Expansion Slot 2 not present CLI Use the following command to display version information Console show version 3 37 Unitl Serial number 212345 Hardware version 012 Module A type not present Module B type mot present Number of ports 26 Main power status sup Agent master Unit id Hal Loader version 1005045 Boot rom version 0030 Operation code version 1 0 1 1 Console 2 29 CONFIGURING THE SWITCH Port Configuration Displaying Connection Status 2 30 You can use the Port Information or Trunk Information pages to display the current connection status including link state speed duplex mode flow control and auto negotiation Command Attributes e Name Interface label e Type Indicates the port type 100BASE TX 1000BASE T 1000BASE SX 1000BASE LX or 100BASE FX e Admin Status Shows if the interface is enabled or disabled Web Displays Enabled or Disabled CLI Displays Port Admin up or down e Link Status Indicates if the link is Up or Down CLI only e Oper Status Indicates if the link is Up or Down Web only
7. Current Static Address Table Mode Trower il Interface e ponft y Trunk 1 MAC Address ho Duration Delete on Reset y Add Static Address Remove Static Address CLI This example adds an address to the static address table and sets it to permanent by default Console config mac address table static 00 e0 29 94 34 de interface ethernet 1 3 3 107 Console config Displaying the Address Table The Dynamic Address Table contains the MAC addresses learned by monitoring the source address for traffic entering the switch When the destination address for inbound traffic is found in the database the packets intended for that address are forwarded directly to the associated port Otherwise the traffic is flooded to all ports 2 40 ADDRESS TABLE SETTINGS Command Attributes e Interface Indicates a port or trunk MAC Address Physical address associated with this interface Address Table Sort Key You can sort the information displayed based on interface port or trunk or MAC address Web Click Address Table Dynamic Addresses Specify the search type i e mark the Interface or MAC Address checkbox select the method of sorting the displayed addresses and then click Query Dynamic Addresses Query by I Interface Port 1 zj C Trunk z I MAC Address Address Table Sort Key Address y Query CLI This example also displays the address
8. Port Authentication Commands 3 44 The switch supports IEEE 802 1x dot1x port based access control that prevents unauthorized access to the network by requiring users to first enter a user ID and password for authentication Client authentication is controlled centrally by a RADIUS server using EAPOL Extensible Authentication Protocol Over LAN Command Function Mode Page authentication Enables authentication on all switch GC 3 45 dot1x ports by setting the dotlx mode to Auto dot1x default Resets all dot1x parameters to their GC 3 46 default values dot1x max req Sets the maximum number of requests GC 3 46 the switch can send for the authentication process before starting the process again dot1x port control Sets dotlx mode for a port interface IC 3 47 dot1x Forces a re authentication on specific PE 3 48 re authenticate ports dot1x Enables re authentication for all ports GC 3 48 re authentication Port AUTHENTICATION COMMANDS Command Function Mode Page dot1x timeout Sets the time that a switch port waits GC 3 49 quiet period after the Max Request Count has been exceeded before attempting to acquire a new client dot1x timeout Sets the time period after which a GC 3 49 re authperiod connected client must be re authenticated dot1x timeout Sets the time period during an GC 3 50 tx period authentication session that the switch waits before re transmitt
9. Port Information E Admin Oper Speed Duplex Flow Control ii Trunk PortiName Type Status Status Status Status Autonegotiation Member 1 100895 Enabled Up 100 full IEEE 802 3x Disabled 2 aoe Enabled Down 10halt None Enabled 3 a Enabled Down 10half None Enabled 4 Dogi Enabled Down 10half None Enabled 5 100Base Enabled Down 10half None Enabled LES z 2 31 CONFIGURING THE SWITCH CLI This example shows the connection status for Port 13 Console show interfaces status ethernet 1 13 3 99 Information of Eth 1 13 Basic information Port type 100TX Mac address 00 55 FF FF DD EA Configuration Name Port admin Up Speed duplex Auto Capabilities 10half 10full 100half 100full Broadcast storm Enabled Broadcast storm limit 6 percent Flow control Disabled Current status Link status Up Port operation status Up Operation speed duplex 100full Flow control type None Console Configuring Interface Connections 2 32 You can use the Port Configuration or Trunk Configuration page to enable disable an interface set auto negotiation and the interface capabilities to advertise or manually fix the speed duplex mode and flow control All switches have to comply with the Cisco EtherChannel standard Command Attributes e Name Allows you to label an interface Range 1 64 characters e Admin Allows you to manually disable an interface You can disable an interface due to abnormal behavi
10. Column Heading Description file name The name of the file file type File types Boot Rom Operation Code and Config file startup Shows if this file is used when the system is started size The length of the file in bytes Example The following example shows how to display all file information Console dir file name file type startup size byte diag_0060 Boot Rom image Y 111360 run_0200 Operation Code Y 1083008 Factory_Default_Config cfg Config File N 2574 startup Config File Y 2710 Total free space 0 Console whichboot Use this command to display which files booted Default Setting None Command Mode Privileged Exec 3 24 FLASH FILE COMMANDS Example This example shows the information displayed by the whichboot command See the table under the dir command for a description of the file information displayed by this command Console whichboot file name file type startup size byte diag_0060 Boot Rom image Y 111360 run_0200 Operation Code Y 1083008 startup Config File Y 2710 Console boot system Use this command to specify the file or image used to start up the system Syntax boot system boot rom config opcode filename The type of file or image to set as a default includes e boot rom Boot ROM e config Configuration file e opcode Run time operation code The colon is required filename Name of the configuration file or
11. 2 80 Command Usage Besides balancing the load across each port in the trunk the other ports provide redundancy by taking over the load if a port in the trunk fails However before making any physical connections between devices use the Web interface or CLI to specify the trunk on the devices at both ends When using a port trunk take note of the following points Finish configuring port trunks before you connect the corresponding network cables between switches to avoid creating a loop The ports at both ends of a connection must be configured as trunk ports When configuring static trunks you may not be able to link switches of different types depending on the manufacturer s implementation The ports at both ends of a trunk must be configured in an identical manner including communication mode i e speed duplex mode and flow control VLAN assignments and CoS settings All the ports in a trunk have to be treated as a whole when moved from to added or deleted from a VLAN STP VLAN and IGMP settings can only be made for the entire trunk Command Attributes Current Lists the ports currently configured as members of a static trunk Port TRUNK CONFIGURATION e New Selects a predefined port group to add to the specified trunk Group Number Ports 1 13 1 2 13 14 1 4 13 16 5 17 5 6 17 18 5 8 17 20 9 21 9 10 21 22 9 12 21 24 10 25 26 HA Di N rR
12. CONFIGURING THE SWITCH The default guest name is guest with the password guest The default administrator name is admin with the password admin Note that user names can only be assigned via the CLI Command Attributes e User Name The name of the user Maximum length 8 characters maximum number of users 16 e Access Level Specifies the user level Options Normal and Privileged e Password Specifies the user password Maximum length 8 characters plain text case sensitive CLI only Web Click System Passwords To change the password for the current user enter the old password enter the new password confirm it by entering it again then click Apply 2 16 Passwords Old Password p New Password p Confirm Password ee CLI Assign a user name and access level 15 G e administrator then specify the password Console config username bob access level 15 3 27 Console config username bob password 0 smith Console config CONFIGURING USER AUTHENTICATION Configuring RADIUS Logon Authentication Remote Authentication Dial in User Service RADIUS is a logon authentication protocol that uses software running on a central server to control access to RADIUS compliant devices on the network An authentication server contains a database of multiple user name password pairs with associated privilege levels for each user or group that require man
13. MAC address 00 55 FF FF DD DD Web server enable Web server port 80 POST result Performing Power On Self Tests POST VARIT LOGpback PES Ticas a ia a wee eas PASS Flash Memory Checksum Test PASS ASIS A A O PASS MPC850 clock Timer and Interrupt TEST PASS WatchDog Timer and Interrupt Test PASS DRAM TESA a ea diera ne ei lees e leads wevenid ae PASS ACD Chip Testa paraa lr its a PASS Switch Driver Initialization PASS Switch Internal Loopback Test PASS O re ee DONE 337 3 2 3555773252 Console SYSTEM MANAGEMENT COMMANDS show users Shows all active console and Telnet sessions including user name idle time and IP address of Telnet client Default Setting None Command Mode Normal Exec Privileged Exec Command Usage The session used to execute this command is indicated by a symbol next to the Line G e session index number Example Console show users Username accounts Username Privilege admin 15 guest 0 Online users Line Username Idle time h m s Remote IP addr 0 console admin 0 00 00 1 vty 0 admin 0 04 37 10 1 0 19 Console show version Use this command to display hardware and software version information for the system Default Setting None Command Mode Normal Exec Privileged Exec 3 37 COMMAND LINE INTERFACE Command Usage See Displaying Switch Hardware Software Versions on p
14. 1 8 e Default gateway for the network e Network mask for this network To assign an IP address to the switch complete the following steps 1 From the Privileged Exec level global configuration mode prompt type interface vlan 1 to access the interface configuration mode Press lt Enter gt 2 Type ip address ip address netmask where ip address is the switch IP address and netmask is the network mask for the network Press lt Enter gt 3 Type exit to return to the global configuration mode prompt Press lt Enter gt 4 To set the IP address of the default gateway for the network to which the switch belongs type ip default gateway gateway where gateway is the IP address of the default gateway Press lt Enter gt Console config interface vlan 1 Console config 1f tip address 192 168 1 5 255 255 255 0 Console config if exit Console config ip default gateway 192 168 1 254 Console config Dynamic Configuration If you select the bootp or dhcp option IP will be enabled but will not function until a BOOTP or DHCP reply has been received You therefore need to use the ip dhcp restart command to start broadcasting service requests Requests will be sent periodically in an effort to obtain IP configuration information BOOTP and DHCP values can include the IP address subnet mask and default gateway BASIC CONFIGURATION If the
15. Console Related Commands enable password 3 29 disable Use this command to return to Normal Exec mode from privileged mode In normal access mode you can only display basic information on the switch s configuration or Ethernet statistics To gain access to all commands you must use the privileged mode See Understanding Command Modes on page 3 7 Default Setting None Command Mode Privileged Exec 3 14 GENERAL COMMANDS Command Usage The gt character is appended to the end of the prompt to indicate that the system is in normal access mode Example Console disable Console gt Related Commands enable 3 13 configure Use this command to activate Global Configuration mode You must enter this mode to modify any settings on the switch You must also enter Global Configuration mode prior to enabling some of the other configuration modes including Interface Configuration Line Configuration and VLAN Database Configuration See Understanding Command Modes on page 3 7 Default Setting None Command Mode Privileged Exec Example Console configure Console config Related Commands end 3 17 3 15 COMMAND LINE INTERFACE show history 3 16 Use this command to show the contents of the command history buffer Default Setting None Command Mode Normal Exec Privileged Exec Command Usage The history buffer size is fixed at 10 Executio
16. Rate Limiting Sets the maximum rate for traffic transmitted or 3 104 received on an interface Address Table Configures the address table for filtering specified 3 106 addresses displaying current entries clearing the table or setting the aging time Spanning Tree Configures Spanning Tree settings for the switch 3 111 VLAN Configures VLAN settings defines port 3 121 membership for VLAN groups PVLAN Enables or configures private VLANs 3 132 GVRP and Configures GVRP settings that permit automatic 3 140 Bridge Extensi VLAN learning shows the configuration for bridge on extension MIB Priority Sets port priority for untagged frames also sets the 3 146 service weight for each priority queue based on strict priority or Weighted Round Robin 3 11 COMMAND LINE INTERFACE Command Description Page Group Mirror Port Mirrors data to another port for analysis without 3 148 affecting the data passing through or the performance of the monitored port Port Trunking Statically groups multiple ports into a single logical 3 150 trunk Note Note that the access mode shown in the following tables is indicated by these abbreviations NE Normal Exec PE Privileged Exec GC Global Configuration IC nterface Configuration LC Line Configuration VC VLAN Database Configuration 3 12 GENERAL COMMANDS General Commands
17. Related Commands negotiation 3 92 capabilities flowcontrol symmetric 3 93 3 95 COMMAND LINE INTERFACE shutdown 3 96 Use this command to disable an interface To restart a disabled interface use the no form Syntax shutdown no shutdown Default Setting All interfaces are enabled Command Mode Interface Configuration Ethernet Port Channel Command Usage This command allows you to disable a port due to abnormal behavior e g excessive collisions and then reenable it after the problem has been resolved You may also want to disable a port for security reasons Example The following example disables port 5 Console config interface ethernet 1 5 Console config if shutdown Console config if INTERFACE COMMANDS switchport broadcast percent Use this command to configure broadcast storm control Use the no form to disable broadcast storm control Syntax switchport broadcast percent evel no switchport broadcast level Threshold level as a percentage of bandwidth Range 6 or 20 percent Default Setting Enabled for all ports Six percent of bandwidth Command Mode Interface Configuration Ethernet Command Usage e When broadcast traffic exceeds the specified threshold packets above that threshold are dropped e This command can enable or disable broadcast storm control for the selected interface Example The following shows how to configure broadcast stor
18. SO COIN a Web Click Trunk Trunk Configuration Enter a trunk ID of 1 4 in the Trunk field select any of the predefined port groups from the scroll down list and click Add To remove a trunk type the trunk identifier in the Trunk field and click Remove gt Trunk Configuration Member List Current New Trunki Unitl Ports Trunki Unit Portl lt lt Add Trunk 1 4 Remove Group 1 1 13 E be 2 81 CONFIGURING THE SWITCH CLI This example creates trunk 1 with ports 5 and 17 Just connect these ports to two static trunk ports on another switch to form a trunk Console config interface port channel 1 3 89 Console config if port group 4 3 152 Console show interfaces status port channel 1 3 99 Information of Trunk 1 Basic information Port type 100TX Mac address 00 55 FF FF DD E2 Configuration Name Port admin Up Speed duplex Auto Capabilities 10half 10full 100half 100full Flow control Disabled Current status Created by User Link status Down Operation speed duplex 10half Flow control type None Member Ports Eth1 5 Eth1 17 Console Configuring SNMP SNMP Simple Network Management Protocol is a communication protocol designed specifically for managing devices or other elements on a network Equipment commonly managed with SNMP includes switches routers and host computers SNMP is typically used to configure these devices for pro
19. See switchport allowed vlan on page 129 IP Address Mode Specifies whether IP functionality is enabled via manual configuration Static Dynamic Host Configuration Protocol DHCP or Boot Protocol BOOTP If DHCP BOOTP is enabled IP will not function until a reply has been received from the server Requests will be broadcast periodically by the switch for IP configuration settings DHCP BOOTP values can include the IP address subnet mask and default gateway IP Address Address of the VLAN interface that is allowed management access Valid IP addresses consist of four numbers 0 to 255 separated by periods Default 0 0 0 0 Subnet Mask This mask identifies the host address bits used for routing to specific subnets Default 255 0 0 0 Gateway IP Address IP address of the gateway router between this device and management stations that exist on other network segments Default 0 0 0 0 MAC Address The physical layer address for this switch BASIC CONFIGURATION Manual Configuration Web Click System IP Specify the management interface IP address and default gateway then click Apply IP Configuration Management VLAN 15 IP Address Mode Stanc y IP Address o1 03 Subnet Mask 255 255 255 0 Gateway IP Address 10 1 0 254 MAC Address 00 55 FF FF DD DD Restart DHCP CLI Specify the management interface IP address and default gateway Console config C
20. This example shows the STA attributes for port 5 Console show spanning tree ethernet 1 5 3 119 Bridge group information Spanning tree protocol Spanning tree enable disable Priority Hello Time sec Max Age sec Forward Delay sec Designated Root Current root port Current root cost Number of topology changes Console IEEE Std 802 1D enable 32768 72 20 15 32768 0030F154F880 18 Last topology changes time sec 12828 Hold times sec 1 Eth 1 1 information Admin status enable STA state forwarding Path cost 18 Priority 128 Designated cost 18 Designated port 128 1 Designated root 32768 0030F154F880 Designated bridge 32768 0055FFFFDDDD Fast forwarding disable Forward transitions 2 2 51 CONFIGURING THE SWITCH Configuring the Interface Settings for STA Web Click Spanning Tree STA Port Configuration or STA Trunk Configuration Modify the required attributes then click Apply STA Port Configuration Pon 1 2 w Type STA State Priority Path Cost Fast Forwarding Trunk 100Base TX Forwarding o fo Enabled 100Base TX Forwarding he fe FP Enabled 100Base TX Broken fz28 foo F Enabled 100Base TX Broken he ho F Enabled 100Base TX Broken ES po F Enabled 1 100Base TX Broken 128 fioo F Enabled E CLI This example sets STA attributes for port 5 Console config interface ethernet 1 5 3 89 Console config if ispanning tree port
21. admin 3 At the Password prompt also enter admin The password characters are not displayed on the console screen 4 The session is opened and the CLI displays the Console prompt indicating you have access at the Privileged Exec level 1 5 SWITCH MANAGEMENT Setting Passwords 1 6 Note If this is your first time to log into the CLI program you should define new passwords for both default user names using the username command record them and put them in a safe place Passwords can consist of up to 8 alphanumeric characters and are case sensitive To prevent unauthorized access to the switch set the passwords as follows 1 Open the console interface with the default user name and password admin to access the Privileged Exec level 2 Type configure and press lt Enter gt 3 Type username guest password 0 password for the Normal Exec level where password is your new password Press lt Enter gt 4 Type username admin password 0 password for the Privileged Exec level where password is your new password Press lt Enter gt Username admin Password CLI session with the TigerSwitch 10 100 6724L2 Managed 24 2 Standalone Switch is opened To end the CLI session enter Exit Console configure Console config username guest password 0 password Console config username admin password 0 password Console config BASIC CONFIGURATIO
22. show vlan private vlan community primary e community Displays all community VLANs along with their associate primary VLAN and assigned host interfaces e primary Displays all primary VLANs along with any assigned promiscuous interfaces Default Setting None Command Mode Privileged Exec Example Console sh vlan private vlan Primary Secondary Type Interfaces 2 primary Eth1 2 2 3 community Eth1 3 2 4 community Eth1 4 2 5 community Eth1 5 6 primary Eth1 6 6 El community Eth1 7 6 8 community Eth1 8 6 9 community Eth1 9 Console 3 139 COMMAND LINE INTERFACE GVRP and Bridge Extension Commands GARP VLAN Registration Protocol defines a way for switches to exchange VLAN information in order to automatically register VLAN members on interfaces across the network This section describes how to enable GVRP for individual interfaces and globally for the switch as well as how to display default configuration settings for the Bridge Extension MIB form to disable it Syntax switchport gvrp no switchport gvrp 3 140 Command Function Mode Page Interface Commands switchport gvrp Enables GVRP for an interface IC 3 140 switchport forbidden Configures forbidden VLANs for an IC 3 130 vlan interface show gvrp Displays GVRP configuration for NE 3 141 configuration selected interface PE garp timer Sets the GARP timer for the selected IC 3 1
23. CLI This example sets the rate limit for input and output traffic passing through port 3 to approximately 3 e 3 12 Mbps for a 100 Mbps link and the rate limit for traffic crossing port 4 to 6 i e 6 25 Mbps for a 100 Mbps link Console config interface ethernet 1 3 3 89 Console config if rate limit input percent 3 3 105 Console config if rate limit output percent 3 Console config if exit Console config interface ethernet 1 4 Console config if rate limit input percent 6 3 105 Console config if rate limit output percent 6 Console config if Configuring 802 1x Port Authentication Network switches can provide open and easy access to network resources by simply attaching a client PC Although this automatic configuration and access is a desirable feature it also allows unauthorized personnel to easily intrude and possibly gain access to sensitive network data 2 100 CONFIGURING 802 1x PORT AUTHENTICATION The IEEE 802 1x dot1x standard defines a port based access control procedure that prevents unauthorized access to a network by requiring users to first enter a user ID and password for authentication Access to all switch ports in a network can be centrally controlled from a server which means that authorized users can use a single user ID and password for authentication from any point within the network This switch uses the Extensible Authentication Protocol over LAN EAPOL w
24. Command Groups 1 6 6 0 ce ee 3 10 General Commands o 3 13 enable ii ts e Ae A at a A 3 13 o A ES ad ee eS 3 14 COMMSULE Corie as elas 3 15 SHOW TIO a nar Pe hea eee na ws 3 16 O A bank te een ede MN Mica oes Alene 3 17 CUA eater eaa N ee AT BAN st A 3 17 CONTENTS EXI ui eto Seely ylides dette EEA ate 3 18 GUI ae Out eh NCO ot dah ot o ee 3 19 Flash File Gommands s ata cda es 3 19 COPY as A rd 3 20 delete dt DAR a AA ra a 3 22 A E adhd Bates E 3 23 WhIChDOOb aad ene oe aa ty a ae 3 24 BOOUSYSLEMI seta rd 3 25 System Management Commands 0000005 3 26 AM AS 3 27 SSE E dai EE a A ARE 3 27 enable password 0 0 cece eee eee 3 29 iP DUP POL veges soy piaia Mee A A nara aot woe ia 3 30 iphitprseryer ott dt dd ala le dd a 3 31 show startup config ooooocoooooo ee 3 32 show running config 0 0 00 0 0 cee eee 3 34 SNOW SYStEM hoi ta 3 36 SHOW A A A E ee 3 37 SHOW version a A Ges Go ees 3 37 Authentication Commands 00 00 eee 3 38 authentication login oosa aaa 3 39 radius server host 0 00000 ccs 3 40 radius server port wo pe ead oe a 3 41 radius server key 0 0 uaaa 3 42 radius server retransmit 000 000 0000 3 42 radius server timeout o o ooo 3 43 show radius server noeant e oo oo ee es 3 43 Port Authentication Commands 00 00 0000 3 44 authentication dotlx 2 0 ooo 3 45 Got x default sf test obec es asa eh le wtih
25. ewes eG HS eee AS wee ee eek Be BOR ETE 3 78 IP Commands eers 4s ten teh ie ea ahaa dees wae eG 3 79 A A A edi e a EOE 3 80 ip dhep eStart ara 2 eee PON wade eee ee es 3 81 ip default gateway 0 eee eee 3 82 show ip interface 2 eee 3 83 show ip redirects 0 AAEE AA ee 3 84 PUTS ps ia A Se E el a ca a 3 84 HOL Blocking Prevention Commands 3 86 queue hol prevention 0 0 000000 0000 3 86 CONTENTS show queue hol prevention 3 87 Interface Commands 0 0 00 ee 3 88 Interact d oe aes Mas es ENS 3 89 GESCH PON sist ee RR RR OH Eee oe Eee Gee ERS 3 90 speed duplex sy dais Sci eh oe eee te ES 3 90 MECOMAU ONS 8 a a AA cle Ste ee Rd tude Sas one 3 92 capabilities a Oey Ree ae es 3 93 FLOW COMO torna ease Sits toi MPa 3 94 shutdowi tias Sak oS a Pawo ooh E 3 96 switchport broadcast percent 000 3 97 Cleat COUNTESS at Sk a Pay a aS 3 98 show interfaces status 00 0 00 ee 3 99 show interfaces counters 0 0 00 eee eee 3 100 show interfaces switchport 00 3 102 Rate Limit Commands 0 0 0 0 eee eee eee 3 104 Patel 3 2322 eat oF 3 105 Address Table Commands 0 000000 e eee eee 3 106 mac address table static o o oo o oo ooooo ee 3 107 clear mac address table dynamic 3 108 show mac address table 0 oooocoooooo ooo oo 3 109 mac address table aging time 0 ooooo omo oooo 3 11
26. form to restore the default value Syntax databits 7 8 no databits e 7 Seven data bits per character e 8 Eight data bits per character Default Setting 8 data bits per character Command Mode Line Configuration Command Usage The databits command can be used to mask the high bit on input from devices that generate 7 data bits with parity If parity is being generated specify 7 data bits per character If no parity is required specify 8 data bits per character 3 75 COMMAND LINE INTERFACE Example To specify 7 data bits enter this command Console config line databits 7 Console config line Related Commands parity 6 76 parity Use this command to define generation of a parity bit Use the no form to restore the default setting Syntax parity none even odd no parity e none No parity e even Even parity e odd Odd parity Default Setting No parity Command Mode Line Configuration Command Usage Communication protocols provided by devices such as terminals and modems often require a specific parity bit setting Example To specify no parity enter this command Console config line parity none Console config line 3 76 LINE COMMANDS speed Use this command to set the terminal line s baud rate This command sets both the transmit to terminal and receive from terminal speeds Use the no form to restore the default setting Syntax
27. speed bps no speed bps Baud rate in bits per second Options 9600 57600 38400 19200 115200 bps Default Setting 9600 bps Command Mode Line Configuration Command Usage Set the speed to match the baud rate of the device connected to the serial port Some baud rates available on devices connected to the port might not be supported The system indicates if the speed you selected is not supported Example To specify 57600 bps enter this command Console config line speed 57600 Console config line 3 77 COMMAND LINE INTERFACE stopbits Use this command to set the number of the stop bits transmitted per byte Use the no form to restore the default setting Syntax stopbits 1 2 e 1 One stop bit e 2 Two stop bits Default Setting 1 stop bit Command Mode Line Configuration Example To specify 2 stop bits enter this command Console config line stopbits 2 Console config line show line Use this command to display the terminal line s parameters Syntax show line console vty e console Console terminal line e vty Virtual terminal for remote console access Default Setting Shows all lines Command Mode Normal Exec Privileged Exec 3 78 IP COMMANDS Example To show all lines enter this command Console show line Console configuration Password threshold 3 times Interactive timeout Disabled Silent time Disabled Baudrate 9600 Dat
28. switch forwards traffic only to the ports that request multicast traffic This prevents the switch from broadcasting the traffic to all ports and possibly disrupting network performance Command Usage IGMP Snooping This switch can passively snoop on IGMP Query and Report packets transferred between IP multicast routers switches and IP multicast host groups to identify the IP multicast group members It simply monitors the IGMP packets passing through it picks out the group registration information and configures multicast filters accordingly IGMP Query A router or multicast enabled switch can periodically ask their hosts if they want to receive multicast traffic If there is more than one router switch on the LAN performing IP multicasting one of these devices is elected querier and assumes the role of querying the LAN for group members It then propagates the service requests on to any 2 87 CONFIGURING THE SWITCH 2 88 adjacent multicast switch router to ensure that it will continue to receive the multicast service Note Multicast routers use this information along with a multicast routing protocol such as DVMRP or PIM to support IP multicasting across the Internet Command Attributes IGMP Status When enabled the switch will monitor network traffic to determine which hosts want to receive multicast traffic This is also referred to as IGMP Snooping Default Disabled IGMP Query Count Se
29. then using a RADIUS server e Server IP Address Address of authentication server Default 10 1 0 1 e Server Port Number Network UDP port of authentication server used for authentication messages Range 1 65535 Default 1812 e Secret Text String Encryption key used to authenticate logon access for client Do not use blank spaces in the string Maximum length 20 characters Number of Server Transmits Number of times the switch will try to authenticate logon access via the authentication server Range 1 30 Default 2 e Timeout for a reply The number of seconds the switch waits for a reply from the RADIUS server before it resends the request Range 1 65535 Default 5 Note The local switch user database has to be set up by manually entering user names and passwords using the CLI 2 18 CONFIGURING USER AUTHENTICATION Web Click System Radius To configure local or remote authentication preferences specify the authentication sequence i e one to two methods fill in the parameters for RADIUS authentication if selected and click Apply Radius Settings Authentication local y Server IP Address foro Server Port Number fisiz Secret Text String k E Number of Server Transmits Timeout for a reply sec CLI Specify all the required parameters to enable logon authentication Console config authentication login radi
30. unit This is device 1 port Port number e port channel channel id Range 1 4 e vlan id VLAN ID Range 1 4094 e sort Sort by address vlan or interface Default Setting None Command Mode Privileged Exec Command Usage e The MAC Address Table contains the MAC addresses associated with each interface Note that the Type field may include the following types Learned dynamic address entries Permanent static entry Delete on reset static entry to be deleted when system is reset e The maximum number of address entries is 8191 3 109 COMMAND LINE INTERFACE Example Console show mac address table Interface Mac Address Vlan Type Eth 1 1 00 e0 29 94 34 de 1 Delete on reset Console mac address table aging time Use this command to set the aging time for entries in the address table Use the no form to restore the default aging time Syntax mac address table aging time seconds no mac address table aging time seconds Time in seconds 2 172800 Default Setting 300 seconds Command Mode Global Configuration Command Usage The aging time is used to age out dynamically learned forwarding information Example Console config mac address table aging time 100 Console config 3 110 SPANNING TREE COMMANDS show mac address table aging time Use this command to show the aging time for entries in the address table Default Setting None Command Mode
31. 0 Number of topology changes L Last topology changes time sec 26696 Hold times sec SL Admin status enable STA state broken Path cost 18 Priority 128 Designated cost 0 Designated port 128 1 Designated root 32768 0030 147583a Designated bridge 32768 0030f147583a Fast forwarding disable Forward transitions 0 Note The current root port and current root cost display as zero when this device is not connected to the network 2 46 SPANNING TREE ALGORITHM CONFIGURATION Configuring the Global Settings for STA Web Click Spanning Tree STA Configuration Modify the required attributes and click Apply STA Configuration Switch Spanning Tree State Enabled Priority 40000 When the Switch Becomes Root Hello Time 1 10 5 seconds Maximum Age b 40 40 seconds Forward Delay 4 30 20 seconds CLI This example enables Spanning Tree Protocol and then sets the indicated attributes Console config spanning tree 3 112 Console config spanning tree priority 40000 3 116 Console config spanning tree hello time 5 3 114 Console config spanning tree max age 38 3 115 Console config spanning tree forward time 20 3 113 Console config Managing STA Interface Settings You can configure STA attributes for specific interfaces including port priority path cost and fast forwarding You may use a different priority or path cost for ports of sam
32. Command Function Mode Page enable Activates privileged mode NE 3 13 disable Returns to normal mode from privileged PE 3 14 mode configure Activates global configuration mode PE 3 15 show Shows the command history buffer NE PE 3 16 history reload Restarts the system PE 3 17 end Returns to Privileged Exec mode GC 3 17 IC LC VC exit Returns to the previous configuration mode any 3 18 or exits the CLI quit Exits a CLI session NE PE 3 19 help Shows how to use help any NA Shows options for command completion any NA context sensitive enable Use this command to activate Privileged Exec mode In privileged mode additional commands are available and certain commands display additional information See Understanding Command Modes on page 3 7 Syntax enable evel level Privilege level to log into the device The device has two predefined privilege levels 0 Normal Exec 15 Privileged Exec Enter level 15 to access Privileged Exec mode 3 13 COMMAND LINE INTERFACE Default Setting Level 15 Command Mode Normal Exec Command Usage e super is the default password required to change the command mode from Normal Exec to Privileged Exec To set this password see the enable password command on page 3 29 e The character is appended to the end of the prompt to indicate that the system is in privileged access mode Example Consolef fenable Password privileged level password
33. Commands 3 140 SwitChport SVi pet ni ee at hed eee eh eee 3 140 show gvrp configuration 0 0 0 0 0 3 141 SAL UME 2p vee a eee es Ph yee ie ee ow 3 142 show garp timer 20 ee ee 3 143 brid BE EXE VID a eee ees wala Ce ne ee 3 144 show bridge ext 2 ce eee 3 145 Priority Commands io o a a ea a 3 146 quete mode Te eho tattered alr dat Mae ERN NOA 3 147 show queue mode 3 147 Mirror Port Commands 0 0 0 0 0 00 eee 3 148 port Monitor ci Se a ey es Fade eee bey 3 148 show port monitor 0 ee 3 149 Port Trunking Commands 0 0002 3 150 POTESIOUD ia pane SSR OSS ee dia 3 152 Vil CONTENTS A viii Troubleshooting ooooooooo o A 1 Troubleshooting Chart 0 ooo ooo A 1 Upgrading Firmware via the Serial Port B 1 Restoring Switch Defaults 0 0 0 0 eee B 4 Pin Assignments 2 6 4 5 lt c4 ease eee ee s m C 1 Console Port Pin Assignments 00000000 C 1 DB 9 Port Pin Assignments 000 C 2 Console Port to 9 Pin DTE Porton PC C 2 Console Port to 25 Pin DTE Porton PC C 2 Glossary Index CHAPTER 1 SWITCH MANAGEMENT Connecting to the Switch Configuration Options This switch includes a built in network management agent The agent offers a variety of management options including SNMP RMON and a Web based interface A PC may also be connected directly to the switch for configuration an
34. Commands This section describes how to mirror traffic from a source port to a target port Command Function Mode Page port monitor Configures a mirror session IC 3 148 show port Shows the configuration for a mirror PE 3 149 monitor port port monitor Use this command to configure a mirror session Use the no form to clear a mirror session Syntax port monitor interface rx tx both no port monitor interface e interface ethernet unit port source port unit Switch unit 1 port Port number e rx Mirror received packets e tx Mirror transmitted packets e both Mirror both received and transmitted packets 3 148 MIRROR PORT COMMANDS Default Setting No mirror session is defined When enabled the default mirroring is for both received and transmitted packets Command Mode Interface Configuration Ethernet destination port Command Usage e You can mirror traffic from any source port to a destination port for real time analysis You can then attach a logic analyzer or RMON probe to the destination port and study the traffic crossing the source port in a completely unobtrusive manner e The destination port is set by specifying an Ethernet interface e The mirror port and monitor port speeds must match otherwise traffic may be dropped from the monitor port e You can create multiple mirror sessions but all must share the same destination port However you should
35. Console config radius server key green Console config radius server retransmit Use this command to set the number of retries Use the no form to restore the default Syntax radius server retransmit number_of_retries no radius server retransmit number_of_retries Number of times the switch will try to authenticate logon access via the RADIUS server Range is 1 30 Default Setting 2 3 42 AUTHENTICATION COMMANDS Command Mode Global Configuration Example Console config radius server retransmit 5 Console config radius server timeout Use this command to set the interval between transmitting authentication requests to the RADIUS server Use the no form to restore the default Syntax radius server timeout number_of_seconds no radius server timeout number_of_seconds Number of seconds the switch waits for a reply before resending a request Range 1 65535 Default Setting 5 Command Mode Global Configuration Example Console config radius server timeout 10 Console config show radius server Use this command to display the current settings for the RADIUS server Default Setting None 3 43 COMMAND LINE INTERFACE Command Mode Privileged Exec Example Console show radius server Server IP address 10 1 0 99 Communication key with radius server Server port number 1812 Retransmit times 2 Request timeout 5 Console
36. Default Setting No VLANs are included in the forbidden list Command Mode Interface Configuration Ethernet Port Channel Command Usage e This command prevents a VLAN from being automatically added to the specified interface via GVRP e If a VLAN has been added to the set of allowed VLANs for an interface then you cannot add it to the set of forbidden VLANs for that same interface 3 130 VLAN COMMANDS Example The following example shows how to prevent port 1 from being added to VLAN 3 Console config interface ethernet 1 1 Console config if switchport forbidden vlan add 3 Console config if show vlan Use this command to show VLAN information Syntax show vlan id vian id name vlan namel e id Keyword to be followed by the VLAN ID e vlan id ID of the configured VLAN Range 1 4094 no leading zeroes e name Keyword to be followed by the VLAN name vlan name ASCII string from 1 to 32 characters Default Setting Shows all VLANs Command Mode Normal Exec Privileged Exec 3 131 COMMAND LINE INTERFACE Example The following example shows how to display information for VLAN 1 Console show vlan id 1 VLAN Type Name Status Ports Channel groups 1 Static DefaultVlan Active Eth1 1 Eth1 2 Eth1 3 Eth1 4 Eth1 5 Eth1 6 Eth1 7 Eth1 8 Eth1 9 Eth1 10 Eth1 11 Eth1 12 Eth1 13 Eth1 14 Eth1 15 Eth1 16 Eth1 17 Eth1 18 Eth1 19 Eth1 20 Eth1 21 Eth1 22 Eth1 23 Eth1 24 Console
37. EAP request packet to the client before it times out the authentication session Range 1 10 Default 2 Timeout for Quiet Period Sets the time that a switch port waits after the dot1X Max Request Count has been exceeded before attempting to acquire a new client Range 1 65535 seconds Default 60 seconds Timeout for Re authentication Period Sets the time period after which a connected client must be re authenticated Range 1 65535 seconds Default 3600 seconds Timeout for TX Period Sets the time period during an authentication session that the switch waits before re transmitting an EAP packet Range 1 65535 Default 30 seconds authentication dot1x Sets the default authentication server type Note the specified authentication server type must be enabled and properly configured for dot1x to function properly Options radius CLI only 2 104 CONFIGURING 802 1x PORT AUTHENTICATION Web Select dot1x dot1X Configuration Enable dot1x globally for the switch modify any of the parameters required and then click Apply dot1X Configuration dot1Xx Re authentication F Enable ldot1x Max Request Count 1 10 Roo Timeout for Quiet Period 0 65535 fo seconds Timeout for Re authentication Period 0 65535 3600 seconds Timeout for Tx Period 1 65535 fo seconds CLI This example enables re authentication and sets all of the global parameters for dot1x
38. Ethernet based on 8B 10B signaling Auto negotiation Signalling method allowing each node to select its optimum operational mode e g 10 Mbps or 100 Mbps and half or full duplex based on the capabilities of the node to which it is connected Bandwidth The difference between the highest and lowest frequencies available for network signals Also synonymous with wire speed the actual speed of the data transmission along the cable BOOTP Boot protocol used to load the operating system for devices connected to the network Collision A condition in which packets transmitted over the cable interfere with each other Their interference makes both signals unintelligible Glossary 1 GLOSSARY Collision Domain Single CSMA CD LAN segment CSMA CD Carrier Sense Multiple Access Collision Detect is the communication method employed by Ethernet and Fast Ethernet Dynamic Host Control Protocol DHCP Provides a framework for passing configuration information to hosts on a TCP IP network DHCP is based on the Bootstrap Protocol BOOTP adding the capability of automatic allocation of reusable network addresses and additional configuration options Extensible Authentication Protocol over LAN EAPOL EAPOL is a client authentication protocol used by this switch to verify the network access rights for any device that is plugged into the switch A user name and password is requested by the switch and then passed to an authentication serve
39. For example the following screen text shows the download procedure for a runtime code file Image download at Baudrate 115200 Please Change your setting Xmodem Receiving Start Image downloaded to buffer R untime D iagnostic L oader Warning you sure what you are doing Update Image File r Runtime Image Filename acd Updating file system File system updated Please change your Baudrate to default then press any key to continue 13 Set your PC s terminal emulation software baud rate back to 9600 baud Press lt Enter gt to reset communications with the switch 14 Enter lt G gt to boot the system Restoring Switch Defaults 1 If you have lost your password for management access to the switch you can load the default configuration file to restore the default passwords When the switch initialization screen appears enter firmware download mode by pressing lt ESC gt immediately after the diagnostic test results Press lt Ctrl G gt followed by lt Enter gt The following menu will appear Enter Selection O FileManager 1 Test Mode Set x Exit Enter Selection 0 RESTORING SWITCH DEFAULTS 2 Enter lt 0 gt to access the File Manager menu The following screen will appear File Name S Up Type Size Factory_Default_Config cfg 0 5 2536 acd 1 2 756608 configl 1 5 3044 diag_1005 bix 1 He 78976 X modem Download D Jelete File S et Startup File E rase the whole fla
40. Frames 0512 1023 Bytes Frames 5 4 Oversize Frames 0 1024 1518 Bytes Frames 0 Fragments a 7 2 97 CONFIGURING THE SWITCH CLI This example shows statistics for port 1 Console show interfaces counters ethernet 1 13 3 100 Ethernet 1 1 Iftable stats Octets input 163138 Octets output 2056071 Unicast input 1564 Unicast output 1918 Discard input 0 Discard output 0 Error input 0 Error output 0 Unknown protos input 0 QLen output 0 Extended iftable stats Multi cast input 0 Multi cast output 1118 Broadcast input 18 Broadcast output 2 Ether like stats Alignment errors 0 FCS errors 0 Single Collision frames 0 Multiple collision frames 0 SQE Test errors 0 Deferred transmissions 0 Late collisions 0 Excessive collisions 0 Internal mac transmit errors 0 Internal mac receive errors 0 Frame too longs 0 Carrier sense errors 0 Symbol errors 0 RMON stats Drop events 0 Octets 163138 Packets 1582 Broadcast pkts 18 Multi cast pkts 0 Undersize pkts 0 Oversize pkts 0 Fragments 0 Jabbers 0 CRC align errors 0 Collisions 0 Packet size lt 64 octets 1249 Packet size 65 to 127 octets 170 Packet size 128 to 255 octets 6 Packet size 256 to 511 octets 151 Packet size 512 to 1023 octets 6 Packet size 1024 to 1518 octets 0 Console Rate Limit Configuration 2 98 This function allows the network manager to control the maximum rate for traffic tra
41. Interface 2 6 ee 2 1 Navigating the Web Browser Interface 0 2 2 HomerPa rta E At 2 3 Configuration Options 0 000 2 3 Panel Displays tc 2 4 Main Menu it Ania a ee Hee Gal Sa sh Gh A 2 5 Basic Configuration 23 405 2008 ath mee AGS SARE Bale wa 2 9 Displaying System Information 4 2 9 Setting the IP Address 0 0 00000 2 11 Configuring User Authentication 0 005 2 15 Configuring the Logon Password 2 15 Configuring RADIUS Logon Authentication 2 17 Managing Firmware 0 0 0 00 eee ee eee 2 20 Downloading System Software from a Server 2 20 Saving or Restoring Configuration Settings 2 22 Resetting the System 0 oo oococoooooco ee 2 24 Displaying Bridge Extension Capabilities 2 24 Enabling or Disabling GVRP Global Setting ck stack Ge wal Ms lit de 2 27 Displaying Switch Hardware Software Versions 2 28 CONTENTS 11 Port Configuration coooccocooo ee 2 30 Displaying Connection Status 000 2 30 Configuring Interface Connections 2 32 Setting Broadcast Storm Thresholds 2 34 Configuring Port Mirroring oooo ooooo o o o 2 37 Address Table Settings 2 0 0 0 0 0 0b eee 2 38 Setting Static Addresses 2 20 00 0000000000 2 39 Displaying the Address Table 0 2 40 Changing the Aging Time
42. LINE INTERFACE The snmp server host command is used in conjunction with the snmp server enable traps command Use the snmp server enable traps command to specify which SNMP notifications are sent globally For a host to receive notifications at least one snmp server enable traps command and the snmp server host command for that host must be enabled However some notification types cannot be controlled with the snmp server enable traps command For example some notification types are always enabled Example Console config snmp server host 10 1 19 23 batman version 1 Console config Related Commands snmp server enable traps 3 58 snmp server enable traps Use this command to enable this device to send Simple Network Management Protocol traps or informs SNMP notifications Use the no form to disable SNMP notifications Syntax snmp server enable traps authentication link up down no snmp server enable traps authentication link up down e authentication Keyword to issue authentication failure traps e link up down Keyword to issue link up or link down traps The link up down trap can only be enabled disabled via the CLI 3 58 SNMP COMMANDS Default Setting Issue authentication and link up down traps Command Mode Global Configuration Command Usage If you do not enter an snmp server enable traps command no notifications controlled by this command are sent In order to configure th
43. Privileged Exec Example Aging time Console Console show mac address table aging time 300 sec Spanning Tree Commands This section includes commands that configure the Spanning Tree Algorithm STA globally for the switch and commands that configure STA for the selected interface Command Function Mode Page spanning tree Enables the spanning tree protocol GC 3 112 spanning tree Configures the spanning tree bridge GC 3 113 forward time forward time spanning tree Configures the spanning tree bridge GC 3 114 hello time hello time spanning tree Configures the spanning tree bridge GC 3 115 max age maximum age spanning tree Configures the spanning tree bridge GC 3 116 priority priority spanning tree Configures the spanning tree path cost IC 3 116 cost of an interface spanning tree Configures the spanning tree priority of IC 3 117 port priority an interface 3 111 COMMAND LINE INTERFACE spanning tree the overall bridge or a selected interface Command Function Mode Page spanning tree Sets an interface to fast forwarding IC 3 118 portfast show Shows spanning tree configuration for PE 3 119 spanning tree 3 112 Use this command to enable the Spanning Tree Algorithm globally for the switch Use the no form to disable it Syntax spanning tree no spanning tree Default Setting Spanning tree is enabled Com
44. TFTP server e Destination File Name The configuration file name should not contain slashes or A the leading letter of the file name should not be a period and the maximum length for file names on the TFTP server is 127 characters or 31 characters for files on the switch Valid characters A Z a z 0 9 _ gt AMA Note The maximum number of user defined configuration files is limited only by available Flash memory space Downloading Configuration Settings from a Server You can download the configuration file under a new file name and then set it as the startup file or you can specify the current startup configuration file as the destination file to directly replace it Note that the file Factory_Default_Config cfg can be copied to the TFTP server but cannot be used as the destination on the switch MANAGING FIRMWARE Web Click System Configuration Enter the IP address of the TFTP server enter the name of the file to download select a file on the switch to overwrite or specify a new file name and then click Transfer from Server Transfer Configuration File from Server TFTP Server IP Address 1010 19 Source File Name config 1 E Destination File Name C none startup Transfer from Server E If you download to a new file name select the new file from the drop down box for Startup Configuration File and press Apply Changes To use the new settings reboot the sys
45. VLAN e Port membership for private VLANs is static Once a port has been assigned to a private VLAN it cannot be dynamically moved to another VLAN via GVRP e Private VLAN ports cannot be set to trunked mode See switchport mode on page 125 3 134 Private VLAN COMMANDS Example Console config vlan database Console config vlan private vlan 2 primary Console config vlan tprivate vlan 3 community Console config private vlan association Use this command to associate a primary VLAN with a secondary e community VLAN Use the no form to remove all associations for the specified primary VLAN Syntax private vlan primary vlan id association secondary vlan id add secondary vlan id remove secondary vlan id no private vlan primary vian id association e primary vlan id ID of primary VLAN Range 2 4094 no leading zeroes e secondary vlan id ID of secondary i e community VLAN Range 2 4094 no leading zeroes Default Setting None Command Mode VLAN Configuration Command Usage Secondary VLANs provide security for group members The associated primary VLAN provides a common interface for access to other network resources within the primary VLAN e g servers configured with promiscuous ports and to resources outside of the primary VLAN via promiscuous ports 3 135 COMMAND LINE INTERFACE Example Console config vlan private vlan 2 association 3 Console
46. a hub unless it is actually required to solve a problem Otherwise back pressure jamming signals may degrade overall performance for the segment attached to the hub e Trunk Indicates if a port is a member of a trunk To create trunks and select port members see Port Trunk Configuration on page 2 79 Auto negotiation must be disabled before you can configure or force the interface to use the Speed Duplex Mode or Flow Control options 2 33 CONFIGURING THE SWITCH Web Click Port Port Configuration or Trunk Configuration Modify the required interface settings and click Apply Port Configuration Speed Duplex Enabled F 10h M 100h F 1000h IE Sym 1 VE 100full Disabled Enable One sete ior oor PF tooo Frc Enabled 10h M 100h F 1000h F Sym Vv 1 y led Enable Mi1of M oor M 1c00f M FC Enabled v 10h M 100h M 1000h F Sym 3 fROSWwa3 v FE a naboi M10 mioo miooo PEC Port Name Admin Flow Control Autonegotiation Trunk N xl CLI Select the interface and then enter the required settings Console config interface ethernet 1 3 3 89 Console config if description RD SW 13 3 90 Console config 1f shutdown 3 98 Console config if H no shutdown Console config if ino negotiation 3 92 Console config if speed duplex 100half 3 90 Console config if flowcontrol 3 94 Console config if negotiation Console config if capabilities 100half 3 93 Console
47. and password is checked Example Console config authentication login radius Console config Related Commands username for setting the local user names and passwords 3 27 radius server host 3 40 Use this command to specify the RADIUS server Use the no form to restore the default Syntax radius server host host_ip_address no radius server host host_ip_address IP address of server Default Setting 10 1 0 1 AUTHENTICATION COMMANDS Command Mode Global Configuration Example Console config radius server host 192 168 1 25 Console config radius server port Use this command to set the RADIUS server network port Use the no form to restore the default Syntax radius server port port_number no radius server port port_number RADIUS server UDP port used for authentication messages Range 1 65535 Default Setting 1812 Command Mode Global Configuration Example Console config radius server port 181 Console config 3 41 COMMAND LINE INTERFACE radius server key Use this command to set the RADIUS encryption key Use the no form to restore the default Syntax radius server key key_string no radius server key key_string Encryption key used to authenticate logon access for client Do not use blank spaces in the string Maximum length 20 characters Default Setting None Command Mode Global Configuration Example
48. belong to the same community VLAN Rate Limit This function allows the network manager to control the maximum rate for traffic transmitted or received on an interface Rate limiting is configured on interfaces at the edge of a network to limit traffic Glossary 6 GLOSSARY into or out of the network Traffic that falls within the rate limit is transmitted while packets that exceed the acceptable amount of traffic are dropped Remote Authentication Dial in User Service RADIUS RADIUS is a logon authentication protocol that uses software running on a central server to control access to RADIUS compliant devices on the network Remote Monitoring RMON RMON provides comprehensive network monitoring capabilities It eliminates the polling required in standard SNMP and can set alarms on a variety of traffic conditions including specific error types Simple Network Management Protocol SNMP The application protocol in the Internet suite of protocols which offers network management services Spanning Tree Protocol STP A technology that checks your network for any loops A loop can often occur in complicated or backup linked network systems Spanning Tree detects and directs data along the shortest available path maximizing the performance and efficiency of the network Telnet Defines a remote communication facility for interfacing to a terminal device over TCP IP Transmission Control Protocol Internet Protocol TCP IP P
49. consisting of two 1000 Mbps ports can support an aggregate bandwidth of 4 Gbps when operating at full duplex 3 150 Port TRUNKING COMMANDS Command Function Mode Page interface Configures a trunk and enters GC 3 89 port channel interface configuration mode for the trunk port group Adds a predefined port group to a IC 3 152 trunk show interfaces Shows trunk information NE 3 99 status port channel PE Guidelines for Creating Trunks e Finish configuring port trunks before you connect the corresponding network cables between switches to avoid creating a loop e A trunk can contain up to eight 10 100 Mbps ports or up to two 1000 Mbps ports e The ports at both ends of a connection must be configured as trunk ports e All ports in a trunk must consist of the same media type e twisted pair or fiber e All ports in a trunk must be configured in an identical manner including communication mode i e speed duplex mode and flow control VLAN assignments and CoS settings e All the ports in a trunk have to be treated as a whole when moved from to added or deleted from a VLAN via the specified port channel e STP VLAN and IGMP settings can only be made for the entire trunk via the specified port channel 3 151 COMMAND LINE INTERFACE port group Use this command to add a predefined port group to a trunk Use the no form to remove a port group from a trunk Syntax port group port
50. device Console config ip default gateway 10 1 0 254 Console config Related Commands show ip redirects 3 84 show ip interface Use this command to display the settings of an IP interface Default Setting All interfaces Command Mode Privileged Exec Command Usage This switch can only be assigned one IP address This address is used for managing the switch Example Console show ip interface IP address and netmask 10 1 0 54 255 255 255 0 on VLAN 1 and address mode User specified Console Related Commands show ip redirects 3 84 3 83 COMMAND LINE INTERFACE show ip redirects Use this command to show the default gateway configured for this device Default Setting None Command Mode Privileged Exec Example Console show ip redirects ip default gateway 10 1 0 254 Console Related Commands ip default gateway 3 82 ping Use this command to send ICMP echo request packets to another node on the network Syntax ping host count counillsize size e host IP address or IP alias of the host e count Number of packets to send Range 1 16 default 5 e size Number of bytes in a packet Range 32 512 default 32 The actual packet size will be eight bytes larger than the size specified because the switch adds header information Default Setting This command has no default for the host 3 84 IP COMMANDS Command Mode Normal Exec Privilege
51. disabled Protocol Link Static Trunks None Aggregation Spanning Tree Status Enabled Defaults All values based on IEEE 802 1D Fast Forwarding Disabled Address Table Aging Time 300 seconds 1 16 SYSTEM DEFAULTS Function Parameter Default Virtual LANs Default VLAN 1 PVID 1 Acceptable Frame Type All Ingress Filtering Disabled Switchport Mode Egress Mode Untagged frames Private VLAN No Private VLAN GVRP global Disabled GVRP port interface Disabled Class of Service Ingress Port Priority 0 Weighted Round Robin Class 0 1 Class 1 3 Class 2 12 Class 3 48 Broadcast Storm Protection Status Enabled all ports Broadcast Limit Rate 6 of buffer space 1 17 SWITCH MANAGEMENT 1 18 CHAPTER 2 CONFIGURING THE SWITCH Using the Web Interface This switch provides an embedded HTTP Web agent Using a Web browser you can configure the switch and view statistics to monitor network activity The Web agent can be accessed by any computer on the network using a standard Web browser Internet Explorer 5 0 or above or Netscape Navigator 6 2 or above Note You can also use the Command Line Interface CLD to manage the switch over a serial connection to the console port or via Telnet For more information on using the CLI refer to Using the Command Line Interface Prior to accessing th
52. multicast filtering services No Static entry individual port Yes VLAN learning SVL Configurable PVID tagging Yes Local VLAN capable No Traffic classes Enabled Global GVRP status Disabled GMRP Disabled Console 3 145 COMMAND LINE INTERFACE Priority Commands Class of Service CoS allows data packets that have greater precedence to receive higher service priority when traffic is buffered in the switch due to congestion This switch supports CoS with four priority queues for each port Data packets in a port s high priority queues will be transmitted before those in the lower priority queues You can set the switch to service the queues based on a strict rule that requires all traffic in a higher priority queue to be processed before lower priority queues are serviced or use Weighted Round Robin WRR queuing that specifies a relative weight of each queue WRR uses a predefined relative weight for each queue that determines the percentage of service time the switch services each queue before moving on to the next queue This prevents the head of line blocking that can occur with strict priority queuing Inbound frames that do not have VLAN tags are tagged with a default service priority of zero and placed in queue 1 at the output port Therefore any inbound frames that do not have priority tags will be placed in queue 1 of the output port Note that if the output port is an untagged member of the associated VL
53. nt ee a RR 3 46 dotz Max Teg ia oe cant Sa 3 46 dotlx port control e aa peaa ee pa eee 3 47 dot1x re authenticate nnana aaa a 3 48 dot1x re authentication saaa aaa a 3 48 dot1x timeout quiet period 000 3 49 dot1x timeout re authperiod 000 3 49 dotlx timeout tx period ooo 3 50 SHOW dol erria ra be dae et de 3 51 SNMP Commands ya rein A Ae a eee 3 54 snmp server community oaaae 3 54 snmp server contact oaaae 3 55 snmp server location 0 0 eee eee 3 56 snmp server host o 3 57 snmp server enable traps 0 0 000 0 3 58 SHOWSSHIMNP id ta 3 59 IGMP Snooping Commands 0 000000 ee eee 3 61 ip igmp snooping 0 0 eee 3 61 ip igmp snooping query count 04 3 62 ip igmp snooping query max response time 3 63 ip igmp snooping router port expire time 3 64 ip igmp snooping version moco 3 65 show ip igmp snooping 0 000 e eee 3 66 show mac address table multicast 3 67 Line Commands venis yey gy es eee Sh ee 3 68 coa RAR RSE nn ete GE e O EAE S 3 69 NO SUN anata A e RE 3 70 PAS WO scsi gence GSE eet tad hae ete hang Bok BOER BA os 3 71 EXECAIMEQUE y wiy Sis dob is donee ete ee A eG 3 72 password thresh 0 eee 3 73 silent TIOE eronsa etree PON Ree ee ee 3 74 DMA A a ajaja 3 75 piip ra os Pee ee o a E veers 3 76 PE A tte toe A PS 3 77 SLOPDILS tii A eo ek haa 3 78 SHOW ihe
54. on the switch Valid characters A Z a z 0 9 _ e Due to the size limit of the Flash memory the switch supports only one operation code file e The maximum number of user defined configuration files depends on available memory e You can use Factory_Default_Config cfg as the source to copy from the factory default configuration file but you cannot use it as the destination e To replace the startup configuration you must use startup config as the destination e The Boot ROM image cannot be uploaded or downloaded from the TFTP server You must use a direct console connection and access the download menu during a boot up to download the Boot ROM or diagnostic image See Upgrading Firmware via the Serial Port on page B 1 for more details Example The following example shows how to upload the configuration settings to a file on the TFTP server Consoletcopy file tftp Choose file type 1 config 2 opcode lt 1 2 gt 1 Source file name startup TFTP server ip address 10 1 0 99 Destination file name startup 01 TFTP completed Success Console 3 21 COMMAND LINE INTERFACE The following example shows how to copy the running configuration to a startup file Console copy running config file destination file name startup Write to FLASH Programming Write to FLASH finish Success Console The following example shows how to download a configuratio
55. seconds seconds Number of seconds Range 0 65535 seconds Default 60 seconds Command Mode Global Configuration Example Console config dotlx timeout quiet period 350 Console config dot1x timeout re authperiod Sets the time period after which a connected client must be re authenticated Syntax dot1x timeout re authperiod seconds no dot1x timeout re authperiod seconds Number of seconds Range 0 65535 seconds Default 3600 seconds Command Mode Global Configuration 3 49 COMMAND LINE INTERFACE Example Console config dotlx timeout re authperiod 300 Console config dot1x timeout tx period Sets the time period during an authentication session that the switch waits before re transmitting an EAP packet Use the no form to reset to the default value Syntax dot1x timeout tx period seconds no dot1x timeout tx period seconds Number of seconds Range 1 65535 seconds Default 30 seconds Command Mode Global Configuration Example Console config dot1lx timeout tx period 300 Console config 3 50 PORT AUTHENTICATION COMMANDS show dot1x Use this command to show general port authentication related settings on the switch or a specific interface Syntax show dot1x statistics interface interface interface e ethernet wnit port unit This is device 1 port Port number Command Mode Privileged Exec Command Usage This comma
56. stop bit and no parity e Set flow control to none e Set the emulation mode to VT100 e When using HyperTerminal select Terminal keys not Windows keys 1 3 SWITCH MANAGEMENT Note When using HyperTerminal with Microsoft Windows 2000 make sure that you have Windows 2000 Service Pack 2 or later installed Windows 2000 Service Pack 2 fixes the problem of arrow keys not functioning in HyperTerminal s VT100 emulation See www microsoft com for information on Windows 2000 service packs 4 Once you have set up the terminal correctly the console login screen will be displayed Note Refer to IGMP Snooping Commands on page 3 61 for a complete description of console configuration options For a description of how to use the CLI see Using the Command Line Interface on page 3 1 For a list of all the CLI commands and detailed information on using the CLI refer to Command Groups on page 3 10 Remote Connections Prior to accessing the switch s onboard agent via a network connection configure it with a valid IP address subnet mask and default gateway using a console connection DHCP or BOOTP protocol The IP address for this switch is unassigned by default To manually configure this address or enable dynamic address assignment via DHCP or BOOTP see Setting an IP Address on page 1 7 Note This switch supports four concurrent Telnet sessions After configuring the switch s IP parameters
57. table entries for port 1 Console sh mac address table ethernet 1 1 sort address 3 109 Mac Address Interface Type 00 10 B5 62 03 74 Eth 1 1 Learned Console 2 41 CONFIGURING THE SWITCH Changing the Aging Time You can set the aging time for entries in the dynamic address table Command Attributes Aging Time The time after which a learned entry is discarded Range 2 172800 seconds Default 300 seconds Web Click Address Table Address Aging Specify the new aging time click Apply Address Aging Aging Time 2 17 2800 400 seconds CLI This example sets the aging time to 400 seconds Console config mac address table aging time 400 3 110 Spanning Tree Algorithm Configuration The Spanning Tree Algorithm STA can be used to detect and disable network loops and to provide backup links between switches bridges or routers This allows the switch to interact with other bridging devices that is an STA compliant switch bridge or router in your network to ensure that only one route exists between any two stations on the network and provide backup links which automatically take over when a primary link goes down STA uses a distributed algorithm to select a bridging device STA compliant switch bridge or router that serves as the root of the spanning tree network It selects a root port on each bridging 2 42 SPANNING TREE ALGORITHM CONFIGURATION device except f
58. unit This is device 1 port Port number e port channel channel id Range 1 4 Default Setting Shows all GARP timers 3 143 COMMAND LINE INTERFACE Command Mode Normal Exec Privileged Exec Example Console show garp timer ethernet 1 1 Eth 1 1 GARP timer status Join timer 20 centiseconds Leave timer 60 centiseconds Leaveall timer 1000 centiseconds Console Related Commands garp timer 3 142 bridge ext gvrp Use this command to enable GVRP Use the no form to disable it Syntax bridge ext gvrp no bridge ext gvrp Default Setting Disabled Command Mode Global Configuration Command Usage GVRP defines a way for switches to exchange VLAN information in order to register VLAN members on ports across the network This function should be enabled to permit automatic VLAN registration and to support VLANs which extend beyond the local switch 3 144 GVRP AND BRIDGE EXTENSION COMMANDS Example Console config bridge ext gvrp Console config show bridge ext Use this command to show the configuration for bridge extension commands Default Setting None Command Mode Privileged Exec Command Usage See Displaying Basic VLAN Information on page 56 and Displaying Bridge Extension Capabilities on page 24 for a description of the displayed items Example Console show bridge ext Max support vlan numbers 127 Max support vlan ID 4094 Extended
59. you can access the onboard configuration program from anywhere within the attached network The onboard configuration program can be accessed using Telnet from any computer attached to the network The switch can also be managed by any computer using a Web BASIC CONFIGURATION browser Internet Explorer 5 0 or above or Netscape Navigator 6 2 or above or from a network computer using network management software Note The onboard program only provides access to basic configuration functions To access the full range of SNMP management functions you must use SNMP based network management software Basic Configuration Console Connection The CLI program provides two different command levels normal access level Normal Exec and privileged access level Privileged Exec The commands available at the Normal Exec level are a limited subset of those available at the Privileged Exec level and only allow you to display information and use basic utilities To fully configure switch parameters you must access the CLI at the Privileged Exec level Access to both CLI levels are controlled by user names and passwords The switch has a default user name and password for each level To log into the CLI at the Privileged Exec level using the default user name and password perform these steps 1 To initiate your console connection press lt Enter gt The User Access Verification procedure starts 2 At the Username prompt enter
60. 0 show mac address table aging time 3 111 Spanning Tree Commands 0 000000 eee eee 3 111 Spanning TEE o whee eH All lene sired eet page dy trae Bhs 3 112 spanning tree forward time 3 113 spanning tree hello time 0 3 114 spanning tree Max agl ouuu 0 cee eee 3 115 spanning tree priority o ooooooocooomooo oo 3 116 spanning tree cost 2 ee 3 116 spanning tree port priority 0008 3 117 spanning tree portfast o o oooo o o ooooooooooo s 3 118 show spanning tree 0 0 0 0 000 0000 0 3 119 VLAN Commands vio be be awe ed wae 3 121 vlan database 1 1 0 ee 3 122 WAAT a A A E 3 123 interface lin terra sad ia A 3 124 SWitchiportimode metiri mae ae ee eee eet S 3 125 vi switchport acceptable frame types 3 126 switchport ingress filtering o o ooo oooo 3 127 switchport native vlan n o aasa auaa ee 3 128 switchport allowed vlan aaua aaau aa 3 129 switchport forbidden vlan sssaaa aeaaea 3 130 SHOW VIAE tr a E aA te a mirii aar ap R EA 3 131 Private VLAN Commands aaau 3 132 private V A a NA a arira a Bea 3 134 private vlan association 0 2 0 ee eee 3 135 switchport mode private vlan o ooo o o 3 136 switchport private vlan host association 3 137 switchport private vlan mapping 3 138 show vlan private vlan 2 00 0 cee eee 3 139 GVRP and Bridge Extension
61. 000 2 42 Spanning Tree Algorithm Configuration 2 42 Managing Global Settings oo oo 2 43 Displaying the Global Settings for STA 2 45 Configuring the Global Settings for STA 2 47 Managing STA Interface Settings 2 47 Displaying the Interface Settings for STA 2 51 Configuring the Interface Settings for STA 2 52 VLAN Configuration 2 0 sasaaa 2 52 Displaying Basic VLAN Information 2 56 Displaying Current VLANs coco 2 57 Crean VMLANS hase nate ign pr 2 59 Adding Static Members to VLANs VLAN Index 2 61 Adding Static Members to VLANs Port Index 2 64 Configuring VLAN Behavior for Interfaces 2 65 Configuring Private VLANS 0 000000 e eee 2 68 Displaying Current Private VLANs 2 69 Configuring Private VLANS 00000005 2 71 Associating Community VLANs 2 72 Displaying Private VLAN Interface Information 2 73 Configuring Private VLAN Interfaces 2 75 Class of Service Configuration 0 0 0 0 00 ee eee 2 77 Setting the Queue Mode 0 05 2 78 Port Trunk Configuration 2 0 0 00 0c eee 2 79 Configuring SNMP eies wee ra eae e ee 2 82 Setting Community Access Strings 2 83 Specifying Trap Managers and Trap Types 2 84 Multicast Configuration 0 0 0 00000 ee 2 86 Configurin
62. 2 20 MANAGING FIRMWARE Web Click System Firmware Enter the IP address of the TFTP server enter the file name of the software to download enter the Destination File Name to overwrite the current file on the switch then click Transfer from Server To start the new firmware reboot the system via the Reset menu Transfer Operation Code Image File from Server Current Operation Code Version 2 0 0 31 FTP Server IP Address 0 0 0 0 Source File Name Destination File Name runtime2 0 0 31 y C Transfer from Server i CLI Enter the IP address of the TFTP server select config or opcode file type then enter the source and destination file names set the new file to start up the system and then restart the switch Console copy tftp file 3 20 TFTP server ip address 10 1 0 19 Choose file type 1 config 2 opcode lt 1 2 gt 2 Source file name ACD_v1 0 0 8 bix Destination file name acd Write to FLASH Programming Write to FLASH finish Success Console config Console config boot system opcode acd 3 25 Console config exit Console reload 3 17 2 21 CONFIGURING THE SWITCH Saving or Restoring Configuration Settings 2 22 You can upload download configuration settings to from a TFTP server The configuration file can be later downloaded to restore the switch s settings Command Attributes e TFTP Server IP Address The IP address of a
63. 4 and 5 can only pass through port 3 Console show vlan private vlan 3 139 Primary Secondary Type Interfaces 5 primary Eth1 3 5 6 community Eth1 4 Eth1 5 Console Configuring Private VLANs The Private VLAN Configuration page is used to create remove primary or community VLANs Command Attributes VLAN ID ID of configured VLAN 1 4094 no leading zeroes e Type There are two types of VLANs within a private VLAN Primary VLANs Conveys traffic between promiscuous ports and to community ports within secondary VLANs Community VLANs Conveys traffic between community ports and to their associated promiscuous ports e Current Displays a list of the currently configured VLANs 2 71 CONFIGURING THE SWITCH Web Click Private VLAN Private VLAN Configuration Enter the VLAN ID number select Primary or Community type then click Add To remove a private VLAN from the switch highlight an entry in the Current list box and then click Remove Note that all member ports must be removed from the VLAN before it can be deleted Private VLAN Configuration Current New 5 Primary Vian 6 Community Vian lt lt Add VLAN ID 1 4094 7 Remove Type Community y 3 CLI This example configures VLAN 5 as a primary VLAN and VLAN 6 and 7 as community VLANs Console config itvlan database 3 122 Console config vlan private vlan 5 primary 3 134 Console config vlan private vlan 6 commun
64. 42 function show garp timer Shows the GARP timer for the NE 3 143 selected function PE Global Commands bridge ext gvrp Enables GVRP globally for the GC 3 144 switch show bridge ext Shows bridge extension PE 3 145 configuration switchport gvrp Use this command to enable GVRP for a tagged port Use the no GVRP AND BRIDGE EXTENSION COMMANDS Default Setting Disabled Command Mode Interface Configuration Ethernet Port Channel Command Usage GVRP can only be enabled for tagged ports You must set switchport mode to trunk to configure a tagged port Example Console config interface ethernet 1 1 Console config if switchport gvrp Console config if Related Commands switchport mode 3 125 show gvrp configuration Use this command to show if GVRP is enabled Syntax show gvrp configuration interface interface e ethernet wnit port unit This is device 1 port Port number e port channel channel id Range 1 4 Default Setting Shows both global and interface specific configuration Command Mode Normal Exec Privileged Exec 3 141 COMMAND LINE INTERFACE Example Console show gvrp configuration ethernet 1 7 Eth 1 7 Gvrp configuration Disabled Console garp timer Use this command to set the values for the join leave and leaveall timers Use the no form to restore the timers default values Syntax garp timer join leave leaveall timer_valu
65. 5 characters Default Setting None Command Mode Global Configuration Example Console config snmp server location TPS 3rd Floor Console config Related Commands snmp server contact 3 55 3 56 SNMP COMMANDS snmp server host Use this command to specify the recipient of a Simple Network Management Protocol notification operation Use the no form to remove the specified host Syntax snmp server host host addr community string version version number no snmp server host host addr e host addr Name or Internet address of the host the targeted recipient Maximum host addresses 5 trap destination IP address entries e community string Password like community string sent with the notification operation Though you can set this string using the snmp server host command by itself we recommend you define this string using the snmp server community command prior to using the snmp server host command Maximum length 32 characters e version number 1 2c indicates if the host is running SNMP version 1 or version 2c Default Setting None Command Mode Global Configuration Command Usage If you do not enter an snmp server host command no notifications are sent In order to configure the switch to send SNMP notifications you must enter at least one snmp server host command In order to enable multiple hosts you must issue a separate smmp server host command for each host 3 57 COMMAND
66. 65535 3 116 SPANNING TREE COMMANDS The recommended range is Ethernet 50 600 Fast Ethernet 10 60 Gigabit Ethernet 3 10 Default Setting e Ethernet half duplex 100 full duplex 95 trunk 90 e Fast Ethernet half duplex 19 full duplex 18 trunk 15 e Gigabit Ethernet full duplex 4 trunk 3 Command Mode Interface Configuration Ethernet Port Channel Command Usage e This command is used by the spanning tree algorithm to determine the best path between devices Therefore lower values should be assigned to ports attached to faster media and higher values assigned to ports with slower media e Path cost takes precedence over port priority Example Console config interface ethernet 1 5 Console config if spanning tree cost 50 Console config if spanning tree port priority Use this command to configure the priority for the specified interface Use the no form to restore the default Syntax spanning tree port priority priority no spanning tree port priority priority The priority for a port Range 0 255 3 117 COMMAND LINE INTERFACE Default Setting 128 Command Mode Interface Configuration Ethernet Port Channel Command Usage e This command defines the priority for the use of a port in the spanning tree algorithm If the path cost for all ports on a switch are the same the port with the highest priority that is lowest value will be configured as an a
67. AN these frames are stripped of all VLAN tags prior to transmission However if the incoming frame is an IEEE 802 1Q VLAN tagged frame the IEEE 802 1p User Priority bits will be used Command Function Mode Page queue mode Sets the queue mode to strict priority or GC 3 147 Weighted Round Robin WRR show queue mode Shows the current queue mode NE 3 147 PE 3 146 PRIORITY COMMANDS queue mode Use this command to set the queue mode to strict priority or Weighted Round Robin WRR for the four class of service CoS priority queues Use the no form to restore the default value Syntax queue mode strict wrr no queue mode e strict Services the egress queues in sequential order transmitting all traffic in the higher priority queues before servicing lower priority queues e wrr Weighted Round Robin shares bandwidth at the egress ports by using scheduling weights of 1 3 12 and 48 for queue 0 1 2 and 3 respectively Default Setting Weighted Round Robin Command Mode Global Configuration Example The following example sets the queue mode to strict priority service mode Console config queue mode strict Console config show queue mode Use this command to show the current queue mode Default Setting None 3 147 COMMAND LINE INTERFACE Command Mode Privileged Exec Example Console sh queue mode Wrr status Enabled Console Mirror Port
68. ERFORMANCE FAILURE OR INTERRUPTION OF ITS PRODUCTS EVEN IF SMC OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR THE LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS WHICH MAY VARY FROM STATE TO STATE NOTHING IN THIS WARRANTY SHALL BE TAKEN TO AFFECT YOUR STATUTORY RIGHTS SMC will provide warranty service for one year following discontinuance from the active SMC price list Under the limited lifetime warranty internal and external power supplies fans and cables are covered by a standard one year warranty from date of purchase SMC Networks Inc 38 Tesla Irvine CA 92618 CONTENTS Switch Management 1 1 Connecting to the Switch sasaaa aaa 1 1 Configuration Options aceiren e e rerea a ia 1 1 Required Connections sasaaa aaa 1 3 Remote Connections 0 0 0 0 eee eee eee 1 4 Basic Configuration 2 0 0 eee 1 5 Console Connection 1 ooo 1 5 Setting Passwords 0 eee eee 1 6 Setting an IP Address 0 0 0 ee eee 1 7 Enabling SNMP Management Access 1 10 Saving Configuration Settings 00 1 12 Managing System Files oaaae oo s 1 13 System Defaults 0 0 nee 1 14 Configuring the Switch 2 1 Using the Web
69. N Renewing DCHP DHCP may lease addresses to clients indefinitely or for a specific period of time If the address expires or the switch is moved to another network segment you will lose management access to the switch In this case you can reboot the switch or submit a client request to restart DHCP service Web If the address assigned by DHCP is no longer functioning you will not be able to renew the IP settings via the Web interface You can only restart DHCP service via the Web interface if the current address is still available CLI Enter the following command to restart DHCP service Console ip dhcp restart 3 81 Configuring User Authentication Use the Passwords or Radius menu to restrict management access based on specified user names and passwords You can manually configure access rights on the switch Passwords menu or you can use a remote access authentication server based on the RADIUS protocol Radius menu Configuring the Logon Password The guest only has read access for most configuration parameters However the administrator has write access for all parameters governing the onboard agent You should therefore assign a new administrator password as soon as possible and store it in a safe place If for some reason your password is lost you can reload the factory default settings to restore the default password as described in Upgrading Firmware via the Serial Port on page B 1 2 15
70. N Setting an IP Address You must establish IP address information for the switch to obtain management access through the network This can be done in either of the following ways Manual You have to input the information including IP address and subnet mask If your management station is not in the same IP subnet as the switch you will also need to specify the default gateway router Dynamic The switch sends IP configuration requests to BOOTP or DHCP address allocation servers on the network Note Only one VLAN interface can be assigned an IP address the default is VLAN 1 This defines the management VLAN the only VLAN through which you can gain management access to the switch If you assign an IP address to any other VLAN the new IP address overrides the original IP address and this becomes the new management VLAN Manual Configuration You can manually assign an IP address to the switch You may also need to specify a default gateway that resides between this device and management stations that exist on another network segment Valid IP addresses consist of four decimal numbers 0 to 255 separated by periods Anything outside this format will not be accepted by the CLI program Note The IP address for this switch is unassigned by default Before you can assign an IP address to the switch you must obtain the following information from your network administrator e IP address for the switch SWITCH MANAGEMENT
71. OLVer 0 Tx EAPOL Total 0 Console Console show dotlx statistics EAPOL EAPOL EAPOL EAP EAP EAP Logoff Invalid Total Resp Id Resp Oth LenError 0 0 0 0 0 0 Last EAPOLSrc 00 00 00 00 00 00 EAP EAP Req Id Reg Oth 0 0 2 109 CONFIGURING THE SWITCH 2 110 USING THE COMMAND LINE INTERFACE CHAPTER 4 COMMAND LINE INTERFACE This chapter describes how to use the Command Line Interface CLD Using the Command Line Interface Accessing the CLI When accessing the management interface for the switch over a direct connection to the server s console port or via a Telnet connection the switch can be managed by entering command keywords and parameters at the prompt Using the switch s command line interface CLD is very similar to entering commands on a UNIX system Console Connection To access the switch through the console port perform these steps 1 At the console prompt enter the user name and password The default user names are admin and guest with corresponding passwords of admin and guest When the administrator user name and password is entered the CLI displays the Console prompt and enters privileged access mode i e Privileged Exec But when the guest user name and password is entered the CLI displays the Console gt prompt and enters normal access mode e Normal Exec 3 1 COMMAND LINE INTERFACE 2 Enter the necessary commands to complete
72. Supported VLANs Maximum number of VLANs that can be configured on this switch VLAN CONFIGURATION Web Only Web Click VLAN VLAN Base Information VLAN Basic Information VLAN Version Number 1 Maximum VLAN ID 4094 Maximum Number of Supported VLANs 127 CLI Enter the following command Console show bridge ext 3 145 Max support vlan numbers 127 Max support vlan ID 4094 Extended multicast filtering services No Static entry individual port Yes VLAN learning SVL Configurable PVID tagging Yes Local VLAN capable No Traffic classes Enabled Global GVRP status Enabled GMRP Disabled Console Displaying Current VLANs The VLAN Current Table shows the current port members of each VLAN and whether or not the port supports VLAN tagging Ports assigned to a large VLAN group that crosses several switches should use VLAN tagging However if you just want to create a small port based VLAN for one or two switches you can disable tagging Command Attributes Web e VLAN ID ID of configured VLAN 1 4094 no leading zeroes e Up Time at Creation Time this VLAN was created e System Up Time 2 57 CONFIGURING THE SWITCH e Status Shows how this VLAN was added to the switch Dynamic GVRP Automatically learned via GVRP Permanent Added as a static entry e Egress Ports Shows all the VLAN port members e Untagged Ports Shows the untagged VLAN port members Web Cl
73. TigerSwitch 10 100 24 Port Fast Ethernet Switch 24 10BASE T 100BASE TX auto MDI MDI X ports Optional 1OOOBASE X or 100BASE FX modules 8 8 Gbps of aggregate bandwidth Non blocking switching architecture Spanning Tree Protocol Up to four port trunks RADIUS authentication Rate limiting for bandwidth management QoS support for four level priority Full support for VLANs with GVRP IP Multicasting with IGMP Snooping Manageable via console Web SNMP RMON SMC i Management Guide SMC6724L2 Networks CAR A A A A A A a A A A G TigerSwitch 10 100 Management Guide From SMC s Tiger line of feature rich workgroup LAN solutions SMC Networks 38 Tesla Irvine CA 92618 May 2003 Phone 949 679 8000 Pub 1502000336004 Information furnished by SMC Networks Inc SMC is believed to be accurate and reliable However no responsibility is assumed by SMC for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright 2003 by SMC Networks Inc 38 Tesla Irvine CA 92618 All rights reserved Printed in Taiwan Trademarks SMC is a registered trademark and EZ Switch TigerStack and TigerSwitch are trademarks of SMC Networks Inc Other product and company names are trademarks or registered
74. You can always enter a question mark at the prompt to display a list of the commands available for the current mode The command classes and associated modes are displayed in the following table Class Mode Exec Normal Privileged Configuration Global Interface Line VLAN You must be in Privileged Exec mode to access any of the configuration modes Exec Commands When you open a new console session on the switch with the user name and password guest the system enters the Normal Exec command mode or guest mode displaying the Console gt command prompt Only a limited number of the commands are available in this mode You can access all commands only from the Privileged Exec command mode or administrator mode To access Privilege Exec mode open a new console session with the user name and password admin The system will now displays the Console command prompt You can also enter Privileged Exec mode from within Normal Exec mode by entering the 3 7 COMMAND LINE INTERFACE enable command followed by the privileged level password super page 3 29 To enter Privileged Exec mode enter the following commands and passwords Username admin Password admin login password CLI session with the TigerSwitch 10 100 6724L2 Managed 24 2 Standalone Switch is opened To end the CLI session enter Exit Console Username guest Password sys
75. a user name and password The administrator has Read Write access to all configuration parameters and statistics The default user name and password for the administrator is admin Home Page NAVIGATING THE WEB BROWSER INTERFACE When your Web browser connects with the switch s Web agent the home page is displayed as shown below The home page displays the Main Menu on the left side of the screen and System Information on the right side The Main Menu links are used to navigate to other menus and display configuration parameters and SMC Be Link Up f Link Down TigerSwitch 10 100 6724L2 Managed 24 2 Standalone Switch Manager System Name Object ID 1 3 6 1 4 1 202 20 27 Location Contact System Up Time O days 2 hours 24 minutes and 14 93 seconds Telnet Connect to textual user interface Send mail to technical support Contact Connect to SMC Web Page Configuration Options Configurable parameters have a dialog box or a drop down list Once a configuration change has been made on a page be sure to click on the Apply or Apply Changes button to confirm the 2 3 CONFIGURING THE SWITCH new setting The following table summarizes the Web page configuration buttons Button Action Revert Cancels specified values and restores current values prior to pressing Apply or Apply Changes Refresh Immediately updates values for the curre
76. abits 8 Parity none Stopbits 1 Vty configuration Password threshold 3 times Interactive timeout 65535 Console IP Commands There are no IP addresses assigned to this switch by default You must manually configure a new address to manage the switch over your network You may also need to a establish a default gateway between this device and management stations that exist on another network segment Command Function Mode Page ip address Sets the IP address for this device IC 3 80 ip dhcp restart Submits a BOOTP or DCHP client request PE 3 81 ip Defines the default gateway through GC 3 82 default gateway which an in band management station can reach this device show ip Displays the IP settings for this device PE 3 83 interface show ip Displays the default gateway configured PE 3 84 redirects for this device ping Sends ICMP echo request packets to NE 3 84 another node on the network PE 3 79 COMMAND LINE INTERFACE ip address Use this command to set the IP address for this device Use the no form to restore the default IP address Syntax ip address ip address netmask bootp dhcp no ip address e ip address IP address e netmask Network mask for the associated IP subnet This mask identifies the host address bits used for routing to specific subnets e bootp Obtains IP address from BOOTP e dhcp Obtains IP address from DHCP Default Se
77. age 28 for detailed information on software items The meaning of hardware items are as follows e Serial Number Serial number of the main board e Hardware Version Hardware version of the main board Number of Ports Number of ports on this switch e Module Type The module type installed in this switch e Main Power Status Power status for the switch Example Console show version Unitl Serial number 212345 Hardware version 2012 Module A type not present Module B type not present Number of ports 26 Main power status up Agent master Unit id A Loader version 0 0 0 2 Boot rom version 0 0 0 6 Operation code version 1 0 0 5 Console Authentication Commands 3 38 You can configure this switch to authenticate users logging into the system for management access using local or RADIUS authentication methods Remote Authentication Dial in User Service RADIUS is a logon authentication protocol that uses software running on a central server to control access to RADIUS aware devices on the network An authentication server contains a database of multiple user name password pairs with associated privilege levels for each user that requires management access to a switch AUTHENTICATION COMMANDS Command Function Mode Page Authentication Method authentication Defines logon authentication method GC 3 39 login and precedence RADIUS Client radius server host Spec
78. age before attempting to reconfigure All device ports except for designated ports should receive configuration messages at regular intervals Any port that ages out STA information provided in the last configuration message becomes the designated port for the attached LAN If it is a root port a new root port is selected from among the device ports attached to the network Example Console config spanning tree max age 40 Console config 3 115 COMMAND LINE INTERFACE spanning tree priority Use this command to configure the spanning tree priority globally for this switch Use the no form to restore the default Syntax spanning tree priority priority no spanning tree priority priority Priority of the bridge Range 0 65535 Default Setting 32768 Command Mode Global Configuration Command Usage Bridge priority is used in selecting the root device root port and designated port The device with the highest priority becomes the STA root device However if all devices have the same priority the device with the lowest MAC address will then become the root device Example Console config spanning tree priority 40000 Console config spanning tree cost Use this command to configure the spanning tree path cost for the specified interface Use the no form to restore the default Syntax spanning tree cost cost no spanning tree cost cost The path cost for the port Range 1
79. agement access to a switch Command Usage By default management access is always checked against the authentication database stored on the local switch If a remote authentication server is used you must specify the authentication sequence and the corresponding parameters for the remote authentication protocol RADIUS uses UDP which only offers best effort delivery Also RADIUS encrypts only the password in the access request packet from the client to the server RADIUS logon authentication assigns a specific privilege level for each user name password pair The user name password and privilege level must be configured on the authentication server You can specify one to two authentication methods for any user to indicate the authentication sequence For example if you select 1 RADIUS and 2 Local the user name and password on the RADIUS server is verified first If the RADIUS server is not available then the local user name and password is checked 2 17 CONFIGURING THE SWITCH Command Attributes e Authentication Select the authentication or authentication sequence required Radius User authentication is performed using a RADIUS server only Local User authentication is performed only locally by the switch Radius Local User authentication is attempted first using a RADIUS server then locally by the switch Local Radius User authentication is first attempted locally by the switch
80. an Resp Id frames that have been received by this Authenticator Rx EAP LenError The number of EAPOL frames that have been received by this Authenticator in which the Packet Body Length field is invalid Rx Last EAPOLVer The protocol version number carried in the most recently received EAPOL frame Rx Last EAPOLSre The source MAC address carried in the most recently received EAPOL frame 2 107 CONFIGURING THE SWITCH Parameter Description Tx EAPOL Total The number of EAPOL frames of any type that have been transmitted by this Authenticator Tx EAP Req Id The number of EAP Req Id frames that have been transmitted by this Authenticator Tx EAP Req Oth The number of EAP Request frames other than Rq Id frames that have been transmitted by this Authenticator Web Select dot1x followed by dot1X statistics Select the required port and then click Query Click Refresh to update statistics dot1X Statistics Pon 1 Query Rx EXPOL Start Rx EAP LenError Rx EAPOL Logoff Rx Last EAPOLVer Rx Last EAPOLSre Rx EAPOL Total Tx EAPOL Total Rx EAPOL Invalid Rx EAP Resp ld Rx EAP Resp Oth Tx EAP Req id Tx EAP Req Oth_ Refresh 2 108 CONFIGURING 802 1x PORT AUTHENTICATION CLI This example displays the dot1x statistics for port 1 Eth 1 1 Rx EXPOL Start 0 Last EAP
81. and Function Mode Page show system Displays system information NE 3 36 PE show users Shows all active console and Telnet NE 3 37 sessions including user name idle time PE and IP address of Telnet clients show version Displays version information for the NE 3 37 system PE hostname Use this command to specify or modify the host name for this device Use the no form to restore the default host name Syntax hostname name no hostname name The name of this host Maximum length 255 characters Default Setting None Command Mode Global Configuration Example Console config hostname noname Console config username Use this command to add named users require authentication at login specify or change a user s password or specify that no password is required or specify or change a user s access level Use the no form to remove a user name 3 27 COMMAND LINE INTERFACE Syntax username name laccess level level nopassword password 0 7 password no username name e name The name of the user Maximum length 8 characters case sensitive Maximum users 16 e access level level Specifies the user level e The device has two predefined privilege levels 0 Normal Exec 15 Privileged Exec e nopassword No password is required for this user to log in e 0 7 O means plain password 7 means encrypted password e password password The
82. and prompt the system will display the first level of keywords for the current command class Normal Exec or Privileged Exec or configuration class Global Interface Line or VLAN Database You can also display a list of valid keywords for a specific command For example the command show displays a list of possible show commands Console show bridge ext garp gvrp history interfaces ip line mac address table port queue radius server running config snmp spanning tree startup config system users version vlan Console show Bridge extend information Garp property Show GVRP information of interface Information of history Information of interfaces Ip TTY line information Set configuration of the address table Characteristics of the port Information of priority queue RADIUS server information The system configuration of running SNMP statistics Specify spanning tree The system configuration of starting up Information of system Display information about terminal lines System hardware and software status Switch VLAN Virtual Interface 3 5 COMMAND LINE INTERFACE The command show interfaces will display the following information Console gt show interfaces counters Information of interfaces counters status Information of interfaces status switchport Information of interfaces switchport Partial Keyword Lookup If you terminate a partial keyword with a quest
83. ast Router Port Configuration Current New Vian1 Unitl Port8 r n Interface Pon al Add vlan fig Remove Pot ffi H a 5 E 2 91 CONFIGURING THE SWITCH CLI This example configures port 11 as a multicast router port within VLAN 1 Console config ip igmp snooping vlan 1 mrouter ethernet 1 11 3 164 Console config exit Console show ip igmp snooping mrouter vlan 1 3 165 VLAN M cast Router Port Type 1 Eth 1 11 Static Displaying Port Members of Multicast Services You can display the port members associated with a specified VLAN and multicast IP address 2 92 Command Attribute VLAN ID Selects the VLAN in which to display port members Multicast IP Address The IP address for a specific multicast service Multicast Group Port List Ports propagating a multicast service i e ports that belong to the indicated VLAN group MULTICAST CONFIGURATION Web Click IGMP IP Multicast Registration Table Select the VLAN ID and multicast IP address The switch will display all the ports that are propagating this multicast service IP Multicast Registration Table VLAN ID fia Multicast IP Address 224 128 0 9 Multicast Group Port List Unitl Port User ll CLI This example displays all the known multicast services supported on VLAN 1 along with the ports propagating the corresponding services The type field shows if this entry was learned dy
84. authentication password for the user Maximum length 8 characters plain text 32 encrypted case sensitive Default Setting e The default access level is Normal Exec e The factory defaults for the user names and passwords are username access level password guest 0 guest admin 15 admin Command Mode Global Configuration Command Usage The encrypted password is required for compatibility with legacy password settings i e plain text or encrypted when reading the configuration file during system bootup or when downloading the configuration file from a TFTP server There is no need for you to manually configure encrypted passwords 3 28 SYSTEM MANAGEMENT COMMANDS Example This example shows how the set the access level and password for a user Console config username bob access level 15 Console config username bob password 0 smith Console config enable password After initially logging onto the system you should set the Privileged Exec password Remember to record it in a safe place Use this command to control access to the Privileged Exec level from the Normal Exec level Use the no form to reset the default password Syntax enable password level evel 0 7 password no enable password level evel e level evel Level 15 for Privileged Exec Levels 0 14 are not used e 0 7 O means plain password 7 means encrypted password e password password
85. aving access to all ports in the primary VLAN or host e having access restricted to community VLAN members and channeling all other traffic through a promiscuous port Then assign any promiscuous ports to a primary VLAN and any host ports a secondary VLAN i e community VLAN Displaying Current Private VLANs The Private VLAN Information page displays information on the private VLANs configured on the switch including primary and community VLANs and their associated interfaces 2 69 CONFIGURING THE SWITCH Command Attributes e VLAN ID ID of configured VLAN 1 4094 no leading zeroes e Primary VLAN The primary VLAN with which the selected VLAN is associated Note that this displays as VLAN 0 if the selected VLAN is itself a primary VLAN Ports List The list of ports and assigned type in the selected private VLAN Web Click Private VLAN Private VLAN Information Select the desired port from the VLAN ID drop down menu Private VLAN Information VLAN ID 5 Primary Vlan X Primary Vlan Vlan 0 Ports List Unit 1 Port 3 Promiscuous Unit 1 Port 4 Host Unit 1 Port 5 Host 2 70 CONFIGURING PRIVATE VLANs CLI This example shows the switch configured with primary VLAN 5 and secondary VLAN 6 Port 3 has been configured as a promiscuous port and mapped to VLAN 5 while ports 4 and 5 have been configured as a host ports and are associated with VLAN 6 This means that traffic for port
86. avoid sending too much traffic to the destination port from multiple source ports Example The following example configures the switch to mirror all packets from port 6 to port 11 Console config interface ethernet 1 11 Console config 1f port monitor ethernet 1 6 both Console config if show port monitor Use this command to display mirror information Syntax show port monitor interface interface ethernet unit port source port e unit Switch unit 1 e port Port number 3 149 COMMAND LINE INTERFACE Default Setting Shows all sessions Command Mode Privileged Exec Command Usage This command displays the currently configured source port destination port and mirror mode i e RX TX RX TX Example The following shows mirroring configured from port 6 to port 11 Console config interface ethernet 1 11 Console config if port monitor ethernet 1 6 Console config if end Console show port monitor Port Mirroring Destination port listen port Eth1 1 Source port monitored port Eth1 6 Mode RX TX Console Port Trunking Commands Ports can be statically grouped into an aggregate link G e trunk to increase the bandwidth of a network connection or to ensure fault recovery You can configure trunks between switches of the same type All switches have to comply with the Cisco EtherChannel standard This switch supports up to four trunks For example a trunk
87. ax ip igmp snooping no ip igmp snooping 3 61 COMMAND LINE INTERFACE Default Setting Enabled Command Mode Global Configuration Example The following example enables IGMP snooping Console config ip igmp snooping Console config ip igmp snooping query count 3 62 Use this command to configure the query count Use the no form to restore the default Syntax ip igmp snooping query count count no ip igmp snooping query count count The maximum number of queries issued for which there has been no response before the switch takes action to drop a client from the multicast group Range 2 10 Default Setting 2 times Command Mode Global Configuration Command Usage The query count defines how long the querier waits for a response from a multicast client before taking action If a querier has sent a number of queries defined by this command but a client has not responded a countdown timer is started using the time defined by ip igmp snooping query max IGMP SNOOPING COMMANDS response time If the countdown finishes and the client still has not responded then that client is considered to have left the multicast group Example The following shows how to configure the query count to 10 Console config ip igmp snooping query count 10 Console config Related Commands ip igmp snooping query max response time 3 63 ip igmp snooping query max response time Use this comma
88. be propagated from other ports Default Disabled GVRP can only be enabled for tagged ports You must set Mode to 1Q Trunk to configure a tagged port GARP Join Timer The interval between transmitting requests queries to participate in a VLAN group Range 20 1000 centiseconds Default 20 VLAN CONFIGURATION GARP Leave Timer The interval a port waits before leaving a VLAN group This time should be set to more than twice the join time This ensures that after a Leave or LeaveAll message has been issued the applicants can rejoin before the port actually leaves the group Range 60 3000 centiseconds Default 60 GARP LeaveAll Timer The interval between sending out a LeaveAll query message for VLAN group participants and the port leaving the group This interval should be considerably larger than the Leave Time to minimize the amount of traffic generated by nodes rejoining the group Range 500 18000 centiseconds Default 1000 Timer settings must follow this rule 2 x Goin timer lt leave timer lt leaveAll timer Trunk Member Indicates if a port is a member of a trunk To add a trunk to the selected VLAN use the last table on the VLAN Static Table page Mode Indicates VLAN membership egress mode for an interface Default Access Access Sets the port to operate as an untagged interface All frames are sent untagged 1Q Trunk Specifies a port as an end point for a VLAN trunk A tr
89. bled 6 percent VLAN membership mode Access Ingress rule Enabled Acceptable frame type All frames Native VLAN 3 Priority for untagged traffic 0 Gvrp status Disabled Allowed Vlan 2 u 3 u Forbidden Vlan Private vlan mode Host Private vlan host association Primary_vlan_ID 2y Secondary_vlan_ID 3 Private vlan mapping NONE Console 3 103 COMMAND LINE INTERFACE This example shows the configuration for port 3 when set to promiscuous mode for private VLANs Console show interfaces switchport ethernet 1 3 Information of Eth 1 3 Broadcast threshold Enabled 6 percent VLAN membership mode Access Ingress rule Enabled Acceptable frame type All frames Native VLAN 2 Priority for untagged traffic 0 Gvrp status Disabled Allowed Vlan 2 u 3 u Forbidden Vlan Private vlan mode Promiscuous Private vlan mapping Primary_vlan_ID 2 Secondary_vlan_ID Diy 3 Console Rate Limit Commands This function allows the network manager to control the maximum rate for traffic transmitted or received on an interface Rate limiting is configured on interfaces at the edge of a network to limit traffic into or out of the network Traffic that falls within the rate limit is transmitted while packets that exceed the acceptable amount of traffic are dropped Rate limiting can be applied to individual ports or trunks When an interface is configured with this feature the traffic rate w
90. bootp or dhcp option is saved to the startup config file step 6 then the switch will start broadcasting service requests as soon as it is powered on To automatically configure the switch by communicating with BOOTP or DHCP address allocation servers on the network complete the following steps 1 From the Global Configuration mode prompt type interface vlan 1 to access the interface configuration mode Press lt Enter gt At the interface configuration mode prompt use one of the following commands e To obtain IP settings via DHCP type ip address dhcp and press lt Enter gt e To obtain IP settings via BOOTP type ip address bootp and press lt Enter gt Type end to return to the Privileged Exec mode Press lt Enter gt Type ip dhcp restart to begin broadcasting service requests Press lt Enter gt Wait a few minutes and then check the IP configuration settings by typing the show ip interface command Press lt Enter gt 1 9 SWITCH MANAGEMENT 6 Then save your configuration changes by typing copy running config startup config Enter the startup file name and press lt Enter gt Console config interface vlan 1 Console config 1f tip address dhcp Console config 1f exit Console ip dhcp restart Console show ip interface IP interface vlan IP address and netmask 10 1 0 54 255 255 255 0 on VLAN 1 and address mode User specified Consol
91. ce port speed otherwise traffic may be dropped from the monitor port All mirror sessions have to share the same destination port When mirroring port traffic the target port must be included in the same VLAN as the source port The switch can only mirror one port at a time Command Attributes Mirror Sessions Displays a list of current mirror sessions Source Port The port whose traffic will be monitored Type Allows you to select which traffic to mirror to the target port Rx receive Tx transmit or Both Target Port The port that will duplicate or mirror the traffic on the source port 2 37 CONFIGURING THE SWITCH Web Click Port Mirror Specify the source port the traffic type to be mirrored and the monitor port then click Add Mirror Port Configuration Mirror Sessions New Source 1 10 Rx Destination 1 13 Source Pon 8 7 lt lt Add Rx y A Type emove Target Pon 8 CLI Use the interface command to select the monitor port then use the port monitor command to specify the source port Note that default mirroring under the CLI is for both received and transmitted packets Console config interface ethernet 1 10 3 89 Console config if port monitor ethernet 1 13 3 148 Console config 1f Address Table Settings Switches store the addresses for all known devices This information is used to route traffic directly between the inbound and o
92. cfg contains all the system default settings and cannot be deleted from the system See Saving or Restoring Configuration Settings on page 2 22 for more information e Operation Code System software that is executed after boot up also known as run time code This code runs the switch operation and provides the CLI and Web management interfaces See Managing Firmware on page 2 20 for more information Diagnostic Code Software that is run during system boot up also known as POST Power On Self Test This code 1 13 SWITCH MANAGEMENT also provides a facility to upload firmware files to the system directly through the console port See Upgrading Firmware via the Serial Port on page B 1 Due to the size limit of the flash memory the switch supports only one operation code file and two diagnostic code files However you can have as many configuration files as available flash memory space allows In the system flash memory one file of each type must be set as the start up file During a system boot the diagnostic and operation code files set as the start up file are run and then the start up configuration file is loaded Configuration files can also be loaded while the system is running however this will automatically reboot the switch System Defaults 1 14 The switch s system defaults are provided in the configuration file Factory_Default_Config cfg To reset the switch defaults this
93. ck System Bridge Extension Enable or disable GVRP click Apply Bridge Capability E Extended Multicast Filtering Services No Traffic Classes Enabled Static Entry Individual Port Yes VLAN Learning SVL Configurable P VID Tagging Yes Local VLAN Capable No Traffic Classes Y Enable GMRP F Enable GVRP M Enable 3 CLI This example enables GVRP for the switch Console config bridge ext gvrp 3 144 Console config 2 27 CONFIGURING THE SWITCH Displaying Switch Hardware Software Versions 2 28 Use the Switch Information page to display hardware firmware version numbers for the main board and management software as well as the power status of the system Command Attributes Main Board Serial Number The serial number of the switch Number of Ports Number of built in RJ 45 ports and expansion ports Hardware Version Hardware version of the main board Internal Power Status Displays the status of the internal power supply Management Software Loader Version Version number of loader code Boot ROM Version Version number of Power On Self Test POST and boot code Operation Code Version Version number of runtime code Role Shows that this switch is operating as Master ie operating stand alone Expansion Slots Expansion Slot Indicates any installed module type DISPLAYING SWITCH HARDWARE SOFTWARE VERSIONS Web Click System Switch Information
94. community public ro snmp community private rw i vlan database vlan 1 name DefaultVlan media ethernet state active i interface ethernet 1 1 switchport allowed vlan add 1 untagged switchport native vlan 1 interface ethernet 1 26 switchport allowed vlan add 1 untagged switchport native vlan 1 i interface vlan 1 ip address 10 1 20 2 255 255 255 0 iJ I line console ji line vty end Console Related Commands show running config 3 34 3 33 COMMAND LINE INTERFACE show running config 3 34 Use this command to display the configuration information currently in use Default Setting None Command Mode Privileged Exec Command Usage e Use this command in conjunction with the show startup config command to compare the information in running memory to the information stored in non volatile memory e This command displays settings for key command modes Each mode group is separated by symbols and includes the configuration mode command and corresponding commands This command displays the following information SNMP community strings Users names access levels and encrypted passwords VLAN database VLAN ID name and state VLAN configuration settings for each interface IP address of configured VLAN Any configured settings for the console port and Telnet SYSTEM MANAGEMENT COMMANDS Example Console show running config building running config p
95. config switchport mode private vlan Use this command to set the private VLAN mode for an interface Use the no form to restore the default setting Syntax switchport mode private vlan host promiscuous no switchport mode private vlan e host This port type can communicate with all other host ports assigned to the same secondary VLAN All communications outside of this VLAN must pass through a promiscuous port in the associated primary VLAN e promiscuous This port type can communicate with all other promiscuous ports in the same primary VLAN as well as with all the ports in the associated secondary VLANs Default Setting Normal VLAN Command Mode Interface Configuration Ethernet Port Channel Command Usage Promiscuous ports assigned to a primary VLAN can communicate with all other promiscuous ports in the same VLAN as well as with all the ports in the associated secondary VLANs 3 136 Private VLAN COMMANDS Example Console config interface ethernet 1 2 Console config if switchport mode private vlan promiscuous Console config exit Console config interface ethernet 1 3 Console config if switchport mode private vlan host Console config switchport private vlan host association Use this command to associate an interface with a secondary VLAN Use the no form to remove this association Syntax switchport private vlan host association secondary vlan id no switch
96. config if capabilities 100full Console config if capabilities flowcontrol Console config if Setting Broadcast Storm Thresholds Broadcast storms may occur when a device on your network is malfunctioning or if application programs are not well designed or properly configured If there is too much broadcast traffic on your network performance can be severely degraded or everything can come to complete halt 2 34 PORT CONFIGURATION You can protect your network from broadcast storms by setting a port or trunk threshold for broadcast traffic Any broadcast packets exceeding the specified threshold will then be dropped Command Usage e Broadcast Storm Control is enabled by default The default threshold is six percent of the port bandwidth e Broadcast control does not effect IP multicast traffic Command Attributes e Type Indicates the port type LOOBASE TX 1000BASE T 1000BASE SX 1000BASE LX or 100BASE FX e Protect Status Shows whether or not broadcast storm control has been enabled on this interface Default Enabled e Threshold Threshold as percentage of port bandwidth Options 6 20 Default 6 e Trunk Indicates if a port is a member of a trunk To create trunks and select port members see Port Trunk Configuration on page 2 79 2 35 CONFIGURING THE SWITCH Web Click Port Port Broadcast Control or Trunk Broadcast Control Set the threshold for each port or trun
97. config if no negotiation Console config if Related Commands negotiation 3 92 capabilities 3 93 3 91 COMMAND LINE INTERFACE negotiation Use this command to enable autonegotiation for a given interface Use the no form to disable autonegotiation Syntax negotiation no negotiation Default Setting Enabled Command Mode Interface Configuration Ethernet Port Channel Command Usage e When auto negotiation is enabled the switch will negotiate the best settings for a link based on the capabilities command When auto negotiation is disabled you must manually specify the link attributes with the speed duplex and flowcontrol commands e If autonegotiation is disabled auto MDI MDI X pin signal configuration will also be disabled for the RJ 45 ports Example The following example configures port 11 to use autonegotiation Console config interface ethernet 1 11 Console config if negotiation Console config if Related Commands capabilities 3 93 speed duplex 3 90 negotiation 3 92 3 92 INTERFACE COMMANDS capabilities Use this command to advertise the port capabilities of a given interface during autonegotiation Use the no form with parameters to remove an advertised capability or the no form without parameters to restore the default values Syntax capabilities 1000full 100full 100half 10full 10half flowcontrol symmetric no port capabilities 1000fu
98. connected connecting authenticating authenticated aborting held force_authorized force_unauthorized Reauth Count Number of times connecting state is re entered Backend State Machine State Current state including request response success fail timeout idle initialize Request Count Number of EAP Request packets sent to the Supplicant without receiving a response Identifier Server Identifier carried in the most recent EAP Success Failure or Request packet received from the Authentication Server e Reauthentication State Machine State Current state including initialize reauthenticate 3 52 Port AUTHENTICATION COMMANDS Example Console show dot1x Global 802 1X Parameters reauth enabled yes reauth period 3600 quiet period 350 tx period 300 supp timeout 30 server timeout 30 reauth max 2 max req 2 802 1X Port Summary 802 1X Port Details 802 1X is disabled on port 1 802 1X is enabled on port 2 Max request 2 Quiet period 350 Reauth period 3600 Tx period 300 Status Unauthorized Port control Auto Supplicant 00 00 00 00 00 00 Authenticator State Machine State Connecting Reauth Count 3 Backend State Machine State Idle Request Count 0 Identifier Server 0 Reauthentication State Machine State Initialize 802 1X is disabled on port 4 802 1X is disabled on port 25 802 1X is disabled on port 26 802 1X is disabled on port 27 Console Port Na
99. considers the router port i e the interface which had been receiving query packets to have expired Range 300 500 Default Setting 300 seconds Command Mode Global Configuration 3 64 IGMP SNOOPING COMMANDS Command Usage The switch must be using IGMPv2 for this command to take effect Example The following shows how to configure the default timeout to 300 seconds Console config ip igmp snooping router port expire time 300 Console config Related Commands ip igmp snooping version 3 65 ip igmp snooping version Use this command to configure the IGMP snooping version Use the no form to restore the default Syntax ip igmp snooping version 1 2 no ip igmp snooping version e 1 IGMP Version 1 e 2 IGMP Version 2 Default Setting IGMP Version 2 Command Mode Global Configuration Command Usage e All systems on the subnet must support the same version If there are legacy devices in your network that only support Version 1 you will also have to configure this switch to use Version 1 3 65 COMMAND LINE INTERFACE e Some commands are only enabled for IGMPv2 including ip igmp query max response time and ip igmp query timeout Example The following configures the switch to use IGMP Version 1 Console config ip igmp snooping version 1 Console config show ip igmp snooping Use this command to show the IGMP snooping configuration Default Setting None Co
100. ctive link in the spanning tree e Where more than one port is assigned the highest priority the port with lowest numeric identifier will be enabled Example Console config interface ethernet 1 5 Console config if spanning tree port priority 0 Console config if Related Commands spanning tree cost 3 116 spanning tree portfast Use this command to set an interface to fast forwarding Use the no form to disable fast forwarding Syntax spanning tree portfast no spanning tree portfast Default Setting Disabled 3 118 SPANNING TREE COMMANDS Command Mode Interface Configuration Ethernet Port Channel Command Usage e This command is used to enable disable the fast spanning tree mode for the selected port In this mode ports skip the Blocked Listening and Learning states and proceed straight to Forwarding e Since end nodes cannot cause forwarding loops they can be passed through the spanning tree state changes more quickly than allowed by standard convergence time Fast forwarding can achieve quicker convergence for end node workstations and servers and also overcome other STA related timeout problems Remember that fast forwarding should only be enabled for ports connected to an end node device Example Console config interface ethernet 1 5 Console config if spanning tree portfast Console config if show spanning tree Use this command to show the spanning tre
101. d Exec Command Usage e Use the ping command to see if another site on the network can be reached e Following are some results of the ping command Normal response The normal response occurs in one to ten seconds depending on network traffic Destination does not respond If the host does not respond a no answer from host appears in ten seconds Destination unreachable The gateway for this destination indicates that the destination is unreachable Network or host unreachable The gateway found no corresponding entry in the route table e Press lt Esc gt to stop pinging Example Console ping 10 1 0 9 Type ESC to abort PING to 10 1 0 9 by 5 32 byte payload ICMP packets timeout is 5 seconds response time 10 ms response time 10 ms response time 10 ms response time 10 ms response time 0 ms Ping statistics for 10 1 0 9 5 packets transmitted 5 packets received 100 0 packets lost 0 Approximate round trip times Minimum 0 ms Maximum 10 ms Average 8 ms Console Related Commands interface 3 89 3 85 COMMAND LINE INTERFACE HOL Blocking Prevention Commands If head of line HOL Blocking Prevention is enabled it prevents the forwarding of data to a port transmit queue that is blocked This allows for a more efficient transfer of packets across the network Normally when the switch sends traffic to a port it goes to the port s transmit queue and is the
102. d monitoring via a command line interface CLD Note The IP address for this switch is unassigned by default To change this address see Setting an IP Address on page 1 7 The switch s HTTP Web agent allows you to configure switch parameters monitor port connections and display statistics using a standard Web browser such as Netscape Navigator version 6 2 and higher or Microsoft IE version 5 0 and higher The switch s Web management interface can be accessed from any computer attached to the network The switch s management agent is based on SNMP Simple Network Management Protocol This SNMP agent permits the switch to be managed from any system in the network using the appropriate management software The CLI program can be accessed by a direct connection to the RS 232 serial console port on the switch or remotely by a Telnet connection over the network 1 1 SWITCH MANAGEMENT 1 2 The switch s CLI configuration program Web interface and SNMP agent allow you to perform the following management functions e Set user names and passwords for up to 16 users e Set an IP interface for a management VLAN e Configure SNMP parameters and enable traps e Enable disable any port e Configure private VLANs for port isolation e Set the speed duplex mode for any port e Configure the bandwidth of any port by rate limiting e Configure up to 127 IEEE 802 1Q VLANs e Enable GVRP automatic VLAN registration e Upload and
103. dd port members specify how VLAN tagging is used and enable automatic VLAN registration for the selected interface Command Function Mode Page Edit VLAN Groups vlan database Enters VLAN database mode to add GC 3 122 change and delete VLANs vlan Configures a VLAN including VID VC 3 123 name and state Configure VLAN Interfaces interface vlan Enters interface configuration mode for IC 3 124 a specified VLAN switchport mode Configures VLAN membership mode for IC 3 125 an interface switchport Configures frame types to be accepted IC 3 126 acceptable frame by an interface types switchport Enables ingress filtering on an interface IC 3 127 ingress filtering switchport native Configures the PVID native VLAN of IC 3 128 vlan an interface switchport Configures the VLANs associated with IC 3 129 allowed vlan an interface switchport gvrp Enables GVRP for an interface IC 3 140 switchport Configures forbidden VLANs for an IC 3 130 forbidden vlan interface 3 121 COMMAND LINE INTERFACE Command Function Mode Page Display VLAN Information show vlan Shows VLAN information NE 3 131 PE show interfaces Displays status for the specified VLAN NE 3 99 status vlan interface PE show interfaces Displays the administrative and NE 3 102 switchport operational status of an interface PE vlan database U
104. download of system firmware via TFTP e Upload and download of switch configuration files via TFTP e Configure Spanning Tree parameters e Configure Class of Service CoS priority queuing e Configure up to four static trunks e Enable port mirroring e DHCP filtering e Set broadcast storm control on any port e Display system information and statistics e Configure port authentication CONNECTING TO THE SWITCH e RADIUS client support e MAC filtering security Required Connections The switch provides an RS 232 serial port that enables a connection to a PC or terminal for monitoring and configuring the switch A null modem console cable is provided with the switch Attach a VT100 compatible terminal or a PC running a terminal emulation program to the switch You can use the console cable provided with this package or use a null modem cable that complies with the wiring assignments shown in Appendix B To connect a terminal to the console port complete the following steps 1 Connect the console cable to the serial port on a terminal or a PC running terminal emulation software and tighten the captive retaining screws on the DB 9 connector 2 Connect the other end of the cable to the RS 232 serial port on the switch 3 Make sure the terminal emulation software is set as follows e Select the appropriate serial port COM port 1 or COM port 2 e Set the data rate to 9600 baud e Set the data format to 8 data bits 1
105. ds negotiation 3 92 speed duplex 3 90 flowcontrol 3 94 flowcontrol 3 94 Use this command to enable flow control Use the no form to disable flow control Syntax flowcontrol no flowcontrol Default Setting Flow control enabled Command Mode Interface Configuration Ethernet Port Channel INTERFACE COMMANDS Command Usage e Flow control can eliminate frame loss by blocking traffic from end stations or segments connected directly to the switch when its buffers fill When enabled back pressure is used for half duplex operation and IEEE 802 3x for full duplex operation e To force flow control on or off with the flowcontrol or no flowcontrol command use the no negotiation command to disable auto negotiation on the selected interface e When using the negotiation command to enable auto negotiation the optimal settings will be determined by the capabilities command To enable flow control under auto negotiation flowcontrol must be included in the capabilities list for any port e Avoid using flow control on a port connected to a hub unless it is actually required to solve a problem Otherwise back pressure jamming signals may degrade overall performance for the segment attached to the hub Example The following example enables flow control on port 5 Console config interface ethernet 1 5 Console config if flowcontrol Console config if no negotiation Console config if
106. e no garp timer join leave leaveall e join leave leaveall Which timer to set e timer_value Value of timer Ranges join 20 1000 centiseconds leave 60 3000 centiseconds leaveall 500 18000 centiseconds Default Setting e join 20 centiseconds e leave 60 centiseconds e leaveall 1000 centiseconds Command Mode Interface Configuration Ethernet Port Channel Command Usage e Group Address Registration Protocol is used by GVRP and GMRP to register or deregister client attributes for client services within a bridged LAN The default values for the GARP timers are independent of the media access method or data rate These values should not be changed unless you are 3 142 GVRP AND BRIDGE EXTENSION COMMANDS experiencing difficulties with GMRP or GVRP registration deregistration e Timer values are applied to GVRP for all the ports on all VLANs e Timer values must meet the following restrictions leave gt 2 x join leaveall gt leave Note Set GVRP timers on all Layer 2 devices connected in the same network to the same values Otherwise GVRP will not operate successfully Example Console config interface ethernet 1 1 Console config if garp timer join 100 Console config if Related Commands show garp timer 3 143 show garp timer Use this command to show the GARP timers for the selected interface Syntax show garp timer interface interface e ethernet wnit port
107. e Interface via Telnet Switch Information Main Board Serial Number 12345 Number of Ports 26 Hardware Version 012 internal Power Status Active Management Software Loader Version 11 0 0 5 Boot ROM Version 1 0 0 5 Operation Code Version 1 0 3 0 Role Master Expansion Slot Expansion Slot 1 not present Expansion Slot 2 not present 2 10 BASIC CONFIGURATION CLI Specify the hostname location and contact information Console config hostname R amp D 5 3 27 Console config snmp server location WC 9 3 56 Console config snmp server contact Geoff 3 55 Console show system 3 36 System description TigerSwitch 10 100 672412 Managed 24 2 Standalone Switch System OID string 1 3 6 1 4 1 259 6 10 42 System information System Up time 0 days 1 hours 1 minutes and 41 64 seconds System Name R amp D 5 System Location WC 9 System Contact Geoff MAC address 00 55 FF FF DD DD Web server enable Web server port 80 POST result Performing Power On Self Tests POST UART TGOPHACK TSS Laie bea hs UR eee eens PASS Flash Memory Checksum Test PASS CPU Self TEST no drid here tes ee eae Mea oe PASS MPC850 clock Timer and Interrupt TEST PASS WatchDog Timer and Interrupt Test PASS DRAM TESE api tad o le tray tars sey eee a ike a PASS ACD Chip TES Es a dt le ia Sia iia ds PASS Switch Driver Initiali
108. e Port Operation Status Provides detailed information on port state CLI only displays this item only if the link is up e Speed Duplex Status Shows the current speed and duplex mode e Flow Control Status Indicates the type of flow control currently in use Web IEEE 802 3x Back Pressure or None CLI Enabled or Disabled Flow Type shows IEEE 802 3x Back Pressure or None e Autonegotiation Shows if auto negotiation is enabled or disabled PORT CONFIGURATION MAC Address The physical layer address for this port CLI only to access this on the Web see Setting the IP Address on page 11 Trunk Member Shows if port is a trunk member Port Information only e Creation Shows if a trunk is manually configured Trunk Information only e Port Capabilities Specifies the capabilities to be advertised for a port during auto negotiation The following capabilities are supported 10half Supports 10 Mbps half duplex operation 10full Supports 10 Mbps full duplex operation 100half Supports 100 Mbps half duplex operation 100full Supports 100 Mbps full duplex operation 1000full Supports 1000 Mbps full duplex operation Sym Transmits and receives pause frames for flow control FC Supports flow control To access this item on the Web see Configuring Interface Connections on page 32 Web Click Port Port Information or Trunk Information
109. e Sets the queue mode to strict service or 2 78 Mode Weighted Round Robin Trunk Trunk Specifies ports to group into static trunks 2 79 Configuration SNMP SNMP Configures community strings and related trap 2 82 Configuration functions 2 7 CONFIGURING THE SWITCH 2 8 Menu Description Page IGMP IGMP Enables multicast filtering configures 2 87 Configuration parameters for multicast query Multicast Router Displays the ports that are attached to a 2 89 Port Information neighboring multicast router switch for each VLAN ID Static Multicast Assigns ports that are attached to a neighboring 2 91 Router Port multicast router switch Configuration IP Multicast Displays all multicast groups active on this 2 92 Registration Table switch including multicast IP addresses and VLAN ID IGMP Member Indicates multicast addresses associated with 2 94 Port Table the selected VLAN Statistics Port Lists Ethernet and RMON port statistics 2 9 Statistics Rate Limit Input Rate Limit Sets the rate limit on input traffic for specified 2 98 Port port Configuration Input Rate Limit Sets the rate limit on input traffic for specified 2 98 Trunk trunk Configuration Output Rate Limit Sets the rate limit on output traffic for specified 2 98 Port port Configuration Output Rate Limit Sets the rate limit on output traffic for specified 2 98 Trunk trunk Configuration Port Au
110. e VLANs provide port based security and isolation between ports within the assigned VLAN This switch supports two types of private VLAN ports promiscuous and community ports A promiscuous port can communicate with all interfaces within a private VLAN Community ports can only communicate with other 2 68 CONFIGURING PRIVATE VLANs ports in their own community VLAN and with their designated promiscuous ports Note that private VLANs and normal VLANs can exist simultaneously within the same switch Each private VLAN consists of two components a primary VLAN and one or more community VLANs A primary VLAN allows traffic to pass between promiscuous ports and between promiscuous ports and community ports subordinate to the primary VLAN A community VLAN conveys traffic between community ports and from the community ports to their associated promiscuous ports Multiple primary VLANs can be configured on this switch and multiple community VLANs can be configured within each primary VLAN To configure private VLANs follow these steps 1 Use the Private VLAN Configuration menu page 2 71 to designate one or more community VLANs and the primary VLAN that will channel traffic outside of the community groups 2 Use the Private VLAN Association menu page 2 72 to map the secondary i e community VLAN s to the primary VLAN 3 Use the Private VLAN Port Configuration menu page 2 75 to set the port type to promiscuous i e h
111. e configuration Syntax show spanning tree interface interface e ethernet wnit port unit This is device 1 port Port number e port channel channel id Range 1 4 Default Setting None 3 119 COMMAND LINE INTERFACE Command Mode Privileged Exec Command Usage For a description of the items displayed under Bridge group information see Managing Global Settings on page 43 For a description of the items displayed for specific interfaces see Managing STA Interface Settings on page 47 Example Console show spanning tr Bridge group information Spanning tree protocol Spanning tree enable di Priority Hello Time sec Max Age sec Forward Delay sec Designated Root Current root Current root cost Number of topology chan Last topology changes t Hold times sec Admin status STA state Path cost Priority Designated cost Designated port Designated root Designated bridge Fast forwarding Forward transitions Console ee ethernet 1 11 ieee8021d sable enable 32768 na 20 215 32768 0000e9000066 ges dd ime sec 2167 enable broken 18 128 0 128 11 40000 123412341234 32768 0000e9000066 disable 0 3 120 VLAN COMMANDS VLAN Commands A VLAN is a group of ports that can be located anywhere in the network but communicate as though they belong to the same physical segment This section describes commands used to create VLAN groups a
112. e copy running config startup config Startup configuration file name startup Console Enabling SNMP Management Access 1 10 The switch can be configured to accept management commands from Simple Network Management Protocol SNMP applications You can configure the switch to 1 respond to SNMP requests or 2 generate SNMP traps When SNMP management stations send requests to the switch either to return information or to set a parameter the switch provides the requested data or sets the specified parameter The switch can also be configured to send information to SNMP managers without being requested by the managers through trap messages which inform the manager that certain events have occurred Community Strings Community strings are used to control management access to SNMP stations as well as to authorize SNMP stations to receive trap messages from the switch You therefore need to assign community strings to specified users or user groups and set the access level BASIC CONFIGURATION The default strings are e public with read only access Authorized management stations are only able to retrieve MIB objects e private with read write access Authorized management stations are able to both retrieve and modify MIB objects Note If you do not intend to utilize SNMP it is recommended that you delete both of the default community strings If there are no community strings then SNMP managemen
113. e media type to indicate the preferred path 2 47 CONFIGURING THE SWITCH 2 48 Command Attributes The following attributes are read only and cannot be changed Port Status Displays current state of this port within the Spanning Tree Disabled The port has been disabled by the user or has failed diagnostics Blocking Port receives STA configuration messages but does not forward packets Listening Port will leave blocking state due to a topology change start transmitting configuration messages but does not yet forward packets Learning Port has transmitted configuration messages for an interval set by the Forward Delay parameter without receiving contradictory information Port address table is cleared and the port begins learning addresses Forwarding Port forwards packets and continues learning addresses Broken Port is malfunctioning or no link has been established The rules defining port status are e A port ona network segment with no other STA compliant bridging device is always forwarding e If two ports of a switch are connected to the same segment and there is no other STA device attached to this segment the port with the smaller ID forwards packets and the other is blocked e All ports are blocked when the switch is booted then some of them change state to listening to learning and then to forwarding Forward Transitions The number of times this port has transition
114. e switch from a Web browser first perform the following tasks 1 Configure the switch with a valid IP address subnet mask and default gateway using an out of band serial connection BOOTP or DHCP protocol See Setting the IP Address on page 2 11 2 Set user names and passwords using an out of band serial connection Access to the Web agent is controlled by the same user names and passwords as the onboard configuration program See Configuring the Logon Password on page 2 15 3 After you enter a user name and password you will have access to the system configuration program CONFIGURING THE SWITCH Notes 1 You are allowed three attempts to enter the correct password on the third failed attempt the current connection is terminated 2 If you log into the Web interface as guest Normal Exec level you can view page information but only change the guest password If you log in as admin Privileged Exec level you can apply changes on all pages 3 If the path between your management station and this switch does not pass through any device that uses the Spanning Tree Algorithm you can set the switch port attached to your management station to fast forwarding to improve the switch s response time to management commands issued through the Web interface See Managing STA Interface Settings on page 2 47 Navigating the Web Browser Interface To access the Web browser interface you must first enter
115. ed from the Learning state to the Forwarding state SPANNING TREE ALGORITHM CONFIGURATION Designated Cost The cost for a packet to travel from this port to the root in the current Spanning Tree configuration The slower the media the higher the cost Designated Bridge The priority and MAC address of the device through which this port must communicate to reach the root of the Spanning Tree Designated Port The priority and number of the port on the designated bridging device through which this switch must communicate with the root of the Spanning Tree Trunk Member Indicates if a port is a member of a trunk STA Port Information only The following interface attributes can be configured Priority Defines the priority used for this port in the Spanning Tree Protocol If the path cost for all ports on a switch are the same the port with the highest priority G e lowest value will be configured as an active link in the Spanning Tree This makes a port with higher priority less likely to be blocked if the Spanning Tree Protocol is detecting network loops Where more than one port is assigned the highest priority the port with lowest numeric identifier will be enabled Default 128 Range 0 255 2 49 CONFIGURING THE SWITCH 2 50 Path Cost This parameter is used by the STP to determine the best path between devices Therefore lower values should be assigned to ports attached to faster media and
116. egistered IP address However if you are attached to an isolated network then you can use any IP address that matches the network segment to which you are attached After you configure the switch with an IP address you can open a Telnet session by performing these steps 1 From the remote host enter the Telnet command and the IP address of the device you want to access 2 At the prompt enter the user name and system password The CLI will display the Vty 0 prompt for the administrator to show that you are using privileged access mode i e Privileged Exec or Vty 0 gt for the guest to show that you are using normal access mode i e Normal Exec 3 Enter the necessary commands to complete your desired tasks 4 When finished exit the session with the quit or exit command After entering the Telnet command the login screen displays Username admin Password CLI session with the ES 3526N ZZ Intelligent Switch is opened To end the CLI session enter Exit Vty 04 Note You can open up to four sessions to the device via Telnet 3 3 COMMAND LINE INTERFACE Entering Commands This section describes how to enter CLI commands Keywords and Arguments A CLI command is a series of keywords and arguments Keywords identify a command and arguments specify configuration parameters For example in the command show interfaces status ethernet 1 5 show interfaces and statu
117. endstations Formerly called Group Address Registration Protocol Generic Multicast Registration Protocol GMRP GMRP allows network devices to register endstations with multicast groups GMRP requires that any participating network devices or endstations comply with the IEEE 802 1p standard Gigabit Ethernet A 1000 Mbps network communication system based on Ethernet and the CSMA CD access method Group Attribute Registration Protocol See Generic Attribute Registration Protocol IEEE 802 1D Specifies a general method for the operation of MAC bridges including the Spanning Tree Protocol IEEE 802 1Q VLAN Tagging Defines Ethernet frame tags which carry VLAN information It allows switches to assign endstations to different virtual Glossary 3 GLOSSARY LANs and defines a standard way for VLANs to communicate across switched networks IEEE 802 1p An JEEE standard for providing quality of service QoS in Ethernet networks The standard uses packet tags that define up to eight traffic classes and allows switches to transmit packets based on the tagged priority value IEEE 802 3 Defines carrier sense multiple access with collision detection CSMA CD access method and physical layer specifications IEEE 802 3ab Defines CSMA CD access method and physical layer specifications for 1000BASE T Fast Ethernet IEEE 802 3ac Defines frame extensions for VLAN tagging IEEE 802 3u Defines CSMA CD access method a
118. entity lookup process that runs between the switch and authentication server These parameters are described in this section 2 102 Command Attributes dot1X Re authentication Indicates if switch ports require a client to be re authenticated after a certain period of time dot1X Max Request Count The maximum number of times the switch port will retransmit an EAP request packet to the client before it times out the authentication session Timeout for Quiet Period Indicates the time that a switch port waits after the Max Request Count has been exceeded before attempting to acquire a new client Timeout for Re authentication Period Indicates the time period after which a connected client must be re authenticated Timeout for TX Period The time period during an authentication session that the switch waits before re transmitting an EAP packet Supplicant timeout The time the switch waits for a client response to an EAP request Server timeout The time the switch waits for a response from the RADIUS server to an authentication request Re authentication Max Count The number of times the switch will attempt to re authenticate a connected client CONFIGURING 802 1x PORT AUTHENTICATION Web Click dot1x dot1X Information dot1X Information dot1X Re authentication Disabled dot1X Max Request Count 2 Timeout for Quiet Period 60 seconds Timeout for Re authentica
119. es At that point the obsolete product is discontinued and is no longer an Active SMC product A list of discontinued products with their respective dates of discontinuance can be found at http www smc com index cfm action customer_service_warranty All products that are replaced become the property of SMC Replacement products may be either new or reconditioned Any replaced or repaired product carries either a 30 day limited warranty or the remainder of the initial warranty whichever is longer SMC is not responsible for any custom software or firmware configuration information or memory data of Customer contained in stored on or integrated with any products returned to SMC pursuant to any warranty Products returned to SMC should have any customer installed accessory or add on components such as expansion modules removed prior to returning the product for replacement SMC is not responsible for these items if they are returned with the product Customers must contact SMC for a Return Material Authorization number prior to returning any product to SMC Proof of purchase may be required Any product returned to SMC without a valid Return Material Authorization RMA number clearly marked on the outside of the package will be returned to customer at customer s expense For warranty claims within North America please call our toll free customer support number at 800 762 4968 Customers are responsible for all shipping charges
120. fied interface NE 3 99 interfaces PE status INTERFACE COMMANDS Command Function Mode Page show Displays statistics for the specified interface NE 3 100 interfaces PE counters show Displays the administrative and operational NE 3 102 interfaces status of an interface PE switchport interface Use this command to configure an interface type and enter interface configuration mode Use the no form to remove a trunk Syntax interface interface no interface port channel channel id interface e ethernet wnit port unit This is device 1 port Port number e port channel channel id Range 1 4 e vlan vlan id Range 1 4094 Default Setting None Command Mode Global Configuration Example To specify port 25 enter the following command Console config interface ethernet 1 25 Console config if 3 89 COMMAND LINE INTERFACE description Use this command to add a description to an interface Use the no form to remove the description Syntax description string no description string Comment or a description to help you remember what is attached to this interface Range 1 64 characters Default Setting None Command Mode Interface Configuration Ethernet Port Channel Example The following example adds a description to port 25 Console config interface ethernet 1 25 Console config if description RD SW 3 Console config
121. figuration VLAN Database Configuration Example This example shows how to return to the Privileged Exec mode from the Interface Configuration mode Console config if end Console Use this command to return to the previous configuration mode or exit the configuration program Default Setting None Command Mode Any Example This example shows how to return to the Privileged Exec mode from the Global Configuration mode and then quit the CLI session Console config exit Consolettexit Press ENTER to start session User Access Verification Username quit Use this command to exit the configuration program FLASH FILE COMMANDS Default Setting None Command Mode Normal Exec Privileged Exec Command Usage The quit and exit commands can both exit the configuration program Example This example shows how to quit a CLI session Username Console quit Press ENTER to start session User Access Verification Flash File Commands These commands are used tomanage the system code or configuration files Command Function Mode Page copy Copies a code image or a switch PE 3 20 configuration to or from Flash memory or a TFTP server delete Deletes a file or code image PE 3 22 dir Displays a list of files in Flash memory PE 3 23 3 19 COMMAND LINE INTERFACE the system Command Function Mode Page whic
122. file should be set as the startup configuration file page 2 22 The following table lists some of the basic system defaults Function Parameter Default IP Settings Management VLAN 1 IP Address 0 0 0 0 Subnet Mask 255 0 0 0 Default Gateway 0 0 0 0 DHCP Disabled BOOTP Disabled Web HTTP Server Enabled Management HTTP Port Number 80 SYSTEM DEFAULTS Function Parameter Default SNMP Community Strings public read only private read write Traps Authentication traps enabled Link up down events enabled Security Privileged Exec Level Username admin Password admin Normal Exec Level Username guest Password guest Enable Privileged Exec from Normal Exec Level Password super RADIUS Authentication Disabled Console Port Baud Rate 9600 Connection Data bits 8 Stop bits 1 Parity none Local Console Timeout 0 disabled 1 15 SWITCH MANAGEMENT Function Parameter Default Port Status Admin Status Enabled Auto negotiation Enabled Flow Control Disabled 10 100 Mbps Port Capability 10 Mbps half duplex 10 Mbps full duplex 100 Mbps half duplex 100 Mbps full duplex Full duplex flow control disabled 10 100 1000 Mbps Port Capability 10 Mbps half duplex 10 Mbps full duplex 100 Mbps half duplex 100 Mbps full duplex 1000 Mbps full duplex Symmetric flow control
123. for this privilege level Maximum length 8 characters plain text 32 encrypted case sensitive Default Setting e The default is level 15 e The default password is super Command Mode Global Configuration Command Usage e You cannot set a null password You will have to enter a 3 29 COMMAND LINE INTERFACE password to change the command mode from Normal Exec to Privileged Exec with the enable command page 3 13 e The encrypted password is required for compatibility with legacy password settings i e plain text or encrypted when reading the configuration file during system bootup or when downloading the configuration file from a TFTP server There is no need for you to manually configure encrypted passwords Example Console config enable password level 15 0 admin Console config Related Commands enable 3 13 ip http port Use this command to specify the TCP port number used by the Web browser interface Use the mo form to use the default port Syntax ip http port port number no ip http port port number The TCP port to be used by the browser interface Range 1 65535 Default Setting 80 Command Mode Global Configuration Example Console config ttip http port 769 Console config 3 30 SYSTEM MANAGEMENT COMMANDS Related Commands ip http server 3 31 ip http server Use this command to allow this device to be monitored or configured from a brow
124. from their facility to SMC SMC is responsible for return shipping charges from SMC to customer WARRANTIES EXCLUSIVE IF AN SMC PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE CUSTOMER S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT OF THE PRODUCT IN QUESTION AT SMC S OPTION THE LIMITED WARRANTY vi FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS EXPRESS OR IMPLIED EITHER IN FACT OR BY OPERATION OF LAW STATUTORY OR OTHERWISE INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SMC NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE OR USE OF ITS PRODUCTS SMC SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER S OR ANY THIRD PERSON S MISUSE NEGLECT IMPROPER INSTALLATION OR TESTING UNAUTHORIZED ATTEMPTS TO REPAIR OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE OR BY ACCIDENT FIRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CONTRACT OR TORT NCLUDING NEGLIGENCE SHALL SMC BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR FOR LOSS OF REVENUE LOSS OF BUSINESS OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE USE P
125. g 3 61 Console config ip igmp snooping query count 10 3 62 Console config ip igmp snooping query max response time 20 3 63 Console config ip igmp snooping router port expire time 300 3 64 Console config ip igmp snooping version 2 3 65 Console config exit Console show ip igmp snooping 3 66 Igmp Snooping Configuration Service status Enabled Querier status Enabled Query count 10 Query interval 100 sec Query max response time 20 sec Query time out 300 sec IGMP snooping version Version 2 Console Interfaces Attached to a Multicast Router Multicast routers use the information obtained from IGMP Query along with a multicast routing protocol such as DVMRP to support IP multicasting across the Internet These routers may be dynamically discovered by the switch or statically assigned to an interface on the switch 2 89 CONFIGURING THE SWITCH You can use the Multicast Router Port Information page to display the ports on this switch attached to a neighboring multicast router switch for each VLAN ID Displaying Interfaces Attached to a Multicast Router Command Attributes VLAN ID ID of configured VLAN 1 4094 e Multicast Router List Multicast routers dynamically discovered by this switch or those that are statically assigned to an interface on this switch Web Click IGMP Multicast Router Port Information Select the required VLAN ID from the scroll down list to display the assoc
126. g IGMP Parameters 0 2 87 Interfaces Attached to a Multicast Router 2 89 Specifying Interfaces Attached to a Multicast Router 2 91 Displaying Port Members of Multicast Services 2 92 Adding Multicast Addresses to VLANS 2 94 Showing Port Statistics Ce xa mi bo i E eee 2 96 Rate Limit Configuration ssaa aaaea 2 98 Configuring 802 1x Port Authentication 2 100 Displaying 802 1x Global Settings 2 102 Configuring 802 1x Global Settings 2 103 Configuring a Port for Authorization 2 105 Displaying 802 1x Statistics o o o ooo oooo o 2 107 Command Line Interface 3 1 Using the Command Line Interface o o o o o oooooo oo 3 1 Acc ssing the GLI cuidad 3 1 Console Connection 1 ooo 3 1 Telnet Connection sarae 0 0 oa a ee 3 2 Entering Commands 0 0 0 0 ees 3 4 Keywords and Arguments 0 00 3 4 Minimum Abbreviation 00 000 0 00000 3 4 Command Completion s eetet eee ree Eaa 3 5 Getting Help on Commands 0 3 5 Partial Keyword Lookup 0 0 0 0 000 eee eee 3 6 Negating the Effect of Commands 3 6 Using Command History 00000000000 3 6 Understanding Command Modes 3 7 Exec Commands 3 4 aa o ae 24 3 7 Configuration Commands 0 0 0 eee eee 3 8 Command Line Processing 0 0 0 eee 3 10
127. group number no port group port group number Group number Range 1 10 Group Number Ports 1 13 1 2 13 14 1 4 13 16 5 17 5 6 17 18 5 8 17 20 9 21 9 10 21 22 9 12 21 24 25 26 O CO J DJ Wry A Oj N eR o Default Setting None Command Mode Interface Configuration Port Channel Command Usage e Use no channel group to remove a port group from a trunk e Use no interfaces port channel to remove a trunk from the switch 3 152 Port TRUNKING COMMANDS Example The following example creates trunk 1 and then adds port 1 and 13 Console config interface port channel 1 Console config if port group 1 Console config if 3 153 COMMAND LINE INTERFACE 3 154 APPENDIX A TROUBLESHOOTING Troubleshooting Chart Troubleshooting Chart Symptom Action Cannot connect e Be sure to have configured the agent with a valid IP using Telnet Web address subnet mask and default gateway browser or SNMP software e Be sure that your management station has access to management VLAN default is VLAN 1 e Check that you have a valid network connection to the switch and that the port you are using has not been disabled e Check network cabling between the management station and the switch e If you cannot connect using Telnet you may have exceeded the maximum number of concurrent Telnet sessions permitted Try con
128. groups as a tagged member e Frames are always tagged within the switch The tagged untagged parameter used when adding a VLAN to an interface tells the switch whether to keep or remove the tag from a frame on egress e If none of the intermediate network devices nor the host at the other end of the connection supports VLANs the interface should be added to these VLANs as an untagged member Otherwise it is only necessary to add at most one VLAN as untagged and this should correspond to the native VLAN for the interface e If a VLAN on the forbidden list for an interface is manually added to that interface the VLAN is automatically removed from the forbidden list for that interface 3 129 COMMAND LINE INTERFACE Example The following example shows how to add VLANs 1 2 5 and 6 to the allowed list as tagged VLANs for port 1 Console config interface ethernet 1 1 Console config if switchport allowed vlan add 1 Console config if Hfswitchport allowed vlan add 2 Console config if switchport allowed vlan add 5 Console config if switchport allowed vlan add 6 Console config if switchport forbidden vlan Use this command to configure forbidden VLANs Use the no form to remove the list of forbidden VLANs Syntax switchport forbidden vlan add vlan remove vlan no switchport forbidden vlan e add vlan VLAN ID to add e remove vlan VLAN ID to remove Do not enter leading zeroes Range 1 4094
129. guration 3 73 COMMAND LINE INTERFACE Command Usage e When the logon attempt threshold is reached the system interface becomes silent for a specified amount of time before allowing the next logon attempt Use the silent time command to set this interval When this threshold is reached for Telnet the Telnet logon interface shuts down e This command applies to both the local console and Telnet connections Example To set the password threshold to five attempts enter this command Console config line password thresh 5 Console config line Related Commands silent time 3 74 silent time 3 74 Use this command to set the amount of time the management console is inaccessible after the number of unsuccessful logon attempts exceeds the threshold set by the password thresh command Use the no form to remove the silent time value Syntax silent time seconds no silent time seconds The number of seconds to disable console response Range 0 65535 0 no silent time Default Setting The default value is no silent time LINE COMMANDS Command Mode Line Configuration Example To set the silent time to 60 seconds enter this command Console config line silent time 60 Console config line Related Commands password thresh 3 73 databits Use this command to set the number of data bits per character that are interpreted and generated by the console port Use the no
130. h ports and trunks Default 20 Minimum The higher of 6 or 2 x Hello Time 1 Maximum The lower of 40 or 2 x Forward Delay 1 Forward Delay The maximum time in seconds the root device will wait before changing states i e listening to learning to forwarding This delay is required because every device must receive information about topology changes before it starts to forward frames In addition each port needs time to listen for conflicting information that would make it return to a blocking state otherwise temporary data loops might result Default 15 Minimum The higher of 4 or Max Message Age 2 1 Maximum 30 Displaying the Global Settings for STA Web Click Spanning Tree STA Information STA Information a Spanning Tree Spanning Tree State Enabled Designated Root 32768 0030F154F880 Bridge ID 32768 0055FFFFDDDD Root Port 2 Max Age 20 Root Path Cost 18 Hello Tirne 2 Configuration Changes 5 Forward Delay 15 Last Topology Change 0 d 1 h 57 min 5 s x 2 45 CONFIGURING THE SWITCH CLI This command displays global STA settings followed by settings for each port Console show spanning tree 3 119 Bridge group information Spanning tree protocol IEEE Std 8021D Spanning tree enable disable enable Priority 32768 Hello Time sec iA Max Age sec 2 20 Forward Delay sec 215 Designated Root 32768 0030 147583a Current root port 0 Current root cost
131. hboot Displays the files booted PE 3 24 boot system Specifies the file or image used to start up GC 3 25 copy Use this command to move upload download a code image or configuration file between the switch s Flash memory and a TFTP server When you save the system code or configuration settings to a file on a TFTP server that file can later be downloaded to the switch to restore system operation The success of the file transfer depends on the accessibility of the TFTP server and the quality of 3 20 the network Syntax connection copy file file running config startup config tftp copy running config file startup config tftp copy startup config file running config tftp copy tftp file running config startup config e file Keyword that allows you to copy to from a file e running config Keyword that allows you to copy to from the current running configuration e startup config The configuration used for system initialization e tftp Keyword that allows you to copy to from a TFTP server Default Setting None Command Mode Privileged Exec FLASH FILE COMMANDS Command Usage e The system prompts for data required to complete the copy command e The destination file name should not contain slashes or A the leading letter of the file name should not be a period and the maximum length for file names on the TFTP server is 127 characters or 31 characters for files
132. higher values assigned to ports with slower media Path cost takes precedence over port priority Full Range 1 65535 Recommended Range Ethernet 50 600 Fast Ethernet 10 6 Gigabit Ethernet 3 10 Defaults Ethernet half duplex 100 full duplex 95 trunk 90 Fast Ethernet half duplex 19 full duplex 18 trunk 15 Gigabit Ethernet full duplex 4 trunk 3 Fast Forwarding You can enable this option if an interface is attached to a LAN segment that is at the end of a bridged LAN or to an end node Since end nodes cannot cause forwarding loops they can pass directly through to the forwarding state Fast Forwarding can achieve quicker convergence for end node workstations and servers and also overcome other STA related timeout problems Remember that Fast Forwarding should only be enabled for ports connected to an end node device Default disabled SPANNING TREE ALGORITHM CONFIGURATION Displaying the Interface Settings for STA Web Click Spanning Tree STA Port Information or STA Trunk Information STA Port Information Port Anak Forward Transitions Designated Cost Designated Bridge Designated Port Trunk Member 1 Forwarding 2 18 32768 O055FFFFDDDD 128 1 2 Forwarding 2 0 32768 0030F154F380 128 11 3 Broken 0 18 32763 O055FFFFDDDD 128 3 4 Broken 0 18 32763 OD55FFFFDDDD 128 4 5 Broken 0 18 32763 O055FFFFDDDD 128 33 6 Broken a 18 32763 0055FFFFDDDD 128 6 xj CLI
133. his method the management interface starts in Normal Exec NE mode LINE COMMANDS e This command controls login authentication via the switch itself To configure user names and passwords for remote authentication servers you must use the RADIUS software installed on those servers Example Console config line login local Console config line Related Commands username 3 27 password 3 71 password Use this command to specify the password for a line Use the no form to remove the password Syntax password 0 7 password no password e 0 7 O means plain password 7 means encrypted password e password Character string that specifies the line password Maximum length 8 characters plain text 32 encrypted case sensitive Default Setting No password is specified Command Mode Line Configuration 3 71 COMMAND LINE INTERFACE Command Usage e When a connection is started on a line with password protection the system prompts for the password If you enter the correct password the system shows a prompt You can use the password thresh command to set the number of times a user can enter an incorrect password before the system terminates the line connection and returns the terminal to the idle state e The encrypted password is required for compatibility with legacy password settings i e plain text or encrypted when reading the configuration file during system bootup or when dow
134. iated multicast routers Multicast Router Port Information VLAN ID 1 Multicast Router List Uniti Port Static CLI This example shows that Port 11 has been statically configured as a port attached to a multicast router Console show ip igmp snooping mrouter vlan 1 3 165 VLAN M cast Router Port Type Bl Eth 1 11 Static 2 90 MULTICAST CONFIGURATION Specifying Interfaces Attached to a Multicast Router Depending on your network connections IGMP snooping may not always be able to locate the IGMP querier Therefore if the IGMP querier is a known multicast router switch connected over the network to an interface port or trunk on your switch you can manually configure that interface to join all the current multicast groups This can ensure that multicast traffic is passed to all the appropriate interfaces within the switch Command Attributes e Interface Activates the Port or Trunk scroll down list VLAN ID Selects the VLAN to propagate all multicast traffic coming from the attached multicast router switch e Port or Trunk Specifies the interface attached to a multicast router Web Click IGMP Static Multicast Router Port Configuration Specify the interfaces attached to a multicast router indicate the VLAN which will forward all the corresponding multicast traffic and then click Add After you have completed adding interfaces to the list click Apply Static Multic
135. ick VLAN VLAN Current Table Select any ID from the scroll down list VLAN Current Table VLAN ID 1 gt Up Time at Creation O0 dO hO min7 Status Egress Ports Unitl Por a Unitl Port2 Unitl Por3 Unitl Port Uniti Port6 Unitl Pond y Permanent Untagged Ports Unit Port a Unitl Port2 Unit Port3 Unitl Port4 Unitl Port6 Unitl Port Unitl Port8 Unitl Pot Command Attributes CLD e VLAN ID of configured VLAN 1 4094 no leading zeroes e Type Shows how this VLAN was added to the switch Dynamic Automatically learned via GVRP Static Added as a static entry e Name Name of the VLAN 1 to 32 characters e Status Shows if this VLAN is enabled or disabled Active VLAN is operational Suspend VLAN is suspended i e does not pass packets 2 58 VLAN CONFIGURATION Ports Channel groups Shows the VLAN interface members CLI Current VLAN information can be displayed with the following command Console show vlan id 1 3 131 VLAN Type Name Status Ports Channel groups Console Static DefaultVlan Active Eth1 1 Ethl 2 Eth1 3 Ethi 4 Eth1 5 Eth1 6 Eth1 7 Eth1 8 Eth1 9 Eth1 10 Eth1 11 Eth1 12 Eth1 13 Eth1 14 Eth1 15 Eth1 16 Eth1 17 Eth1 18 Eth1 19 Eth1 20 Eth1 21 Eth1 22 Eth1 23 Eth1 24 Creating VLANs Use the VLAN Static List to create or remove VLAN groups To propagate information about VLAN groups used on this switch to exter
136. idual port settings for STA 2 52 Configuration STA Trunk Configures individual trunk settings for STA 2 52 Configuration VLAN VLAN Base Displays information on VLAN types supported 2 5 Information by this switch VLAN Current Shows the current port members of each VLAN 2 57 Table and whether or not the port supports VLAN tagging VLAN Static List Used to create or remove VLAN groups 2 59 VLAN Static Table Modifies the settings for an existing VLAN 2 61 VLAN Static Configures membership type for interfaces 2 64 Membership including tagged untagged or forbidden VLAN Port Specifies default PVID and VLAN attributes 2 65 Configuration Main MENU Menu Description Page VLAN Trunk Specifies default trunk VID and VLAN attributes 2 65 Configuration Private VLAN Private VLAN Shows private VLANs and associated ports 2 69 Information Private VLAN Configures private VLANs 2 71 Configuration Private VLAN Maps a secondary VLAN to a primary VLAN 2 72 Association Private VLAN Port Shows VLAN port type and associated primary 2 73 Information or secondary VLANs Private VLAN Port Configures VLAN port type and associated 2 75 Configuration primary or secondary VLANs Private VLAN Shows VLAN trunk type and associated 2 73 Trunk primary or secondary VLANs Information Private VLAN Configures VLAN trunk type and associated 2 75 Trunk primary or secondary VLANs Configuration Priority Queu
137. if speed duplex Use this command to configure the speed and duplex mode of a given interface when autonegotiation is disabled Use the no form to restore the default Syntax speed duplex 1000full 100full 100half 10full 10half no speed duplex e 1000full Forces 1000 Mbps full duplex operation e 100full Forces 100 Mbps full duplex operation e 100half Forces 100 Mbps half duplex operation 3 90 INTERFACE COMMANDS e 10full Forces 10 Mbps full duplex operation e 10half Forces 10 Mbps half duplex operation Default Setting e Auto negotiation is enabled by default e When auto negotiation is disabled the default speed duplex setting is 100half for 100BASE TX ports and 1000full for Gigabit Ethernet ports Command Mode Interface Configuration Ethernet Port Channel Command Usage e To force operation to the speed and duplex mode specified in a speed duplex command use the no negotiation command to disable auto negotiation on the selected interface e When using the negotiation command to enable auto negotiation the optimal settings will be determined by the capabilities command To set the speed duplex mode under auto negotiation the required mode must be specified in the capabilities list for an interface Example The following example configures port 5 to 100 Mbps half duplex operation Console config interface ethernet 1 5 Console config if speed duplex 100half Console
138. if this VLAN is enabled or disabled Enable VLAN is operational Disable VLAN is suspended i e does not pass packets e Port Port identifier e Trunk Trunk identifier 2 61 CONFIGURING THE SWITCH 2 62 Membership Type Select VLAN membership for each interface by marking the appropriate radio button for a port or trunk Tagged Interface is a member of the VLAN All packets transmitted by the port will be tagged that is carry a tag and therefore carry VLAN or CoS information Untagged Interface is a member of the VLAN All packets transmitted by the port will be untagged that is not carry a tag and therefore not carry VLAN or CoS information Note that an interface must be assigned to at least one group as an untagged port Forbidden Interface is forbidden from automatically joining the VLAN via GVRP None Interface is not a member of the VLAN Packets associated with this VLAN will not be transmitted by the interface Trunk Member Indicates if a port is a member of a trunk To add a trunk to the selected VLAN use the last table on the VLAN Static Table page VLAN CONFIGURATION Web Click VLAN VLAN Static Table Select a VLAN ID from the scroll down list Modify the VLAN name and status if required Select the membership type by marking the appropriate radio button in the list of ports or trunks Click Apply VLAN Static Table vian 1 7 Name Defaultvlan
139. ific port within a specific VLAN Use this command to add static addresses to the MAC Address Table Static addresses have the following characteristics 3 107 COMMAND LINE INTERFACE e Static addresses will not be removed from the address table when a given interface link is down e Static addresses are bound to the assigned interface and will not be moved When a static address is seen on an interface the address will be ignored and will not be written to the address table e A static address cannot be learned on another port until the address is removed with the no form of this command Example Console config mac address table static 00 e0 29 94 34 de interface ethernet 1 1 vlan 1 delete on reset Console config clear mac address table dynamic Use this command to remove any learned entries from the forwarding database and to clear the transmit and receive counts for any static or system configured entries Default Setting None Command Mode Privileged Exec Example Console clear mac address table dynamic Console 3 108 ADDRESS TABLE COMMANDS show mac address table Use this command to view classes of entries in the bridge forwarding database Syntax show mac address table address mac address maskll linterface interface vlan vlan id sort address vlan interface e mac address MAC address e mask Bits to ignore in the address e interface e ethernet unit port
140. ifies the RADIUS server GC 3 40 radius server port Sets the RADIUS server network port GC 3 41 radius server key Sets the RADIUS encryption key GC 3 42 radius server Sets the number of retries GC 3 42 retransmit radius server Sets the interval between sending GC 3 43 timeout authentication requests show Shows the current RADIUS settings PE 3 43 radius server authentication login Use this command to define the login authentication method and precedence Use the no form to restore the default Syntax authentication login local radius no authentication login e local Use local password only e radius Use RADIUS server password only Default Setting None Command Mode Global Configuration 3 39 COMMAND LINE INTERFACE Command Usage e RADIUS uses UDP which only offers best effort delivery Also note that RADIUS encrypts only the password in the access request packet from the client to the server RADIUS logon authentication assigns a specific privilege level for each user name and password pair The user name password and privilege level must be configured on the authentication server You can specify two authentication methods in a single command to indicate the authentication sequence For example if you enter authentication login radius local the user name and password on the RADIUS server is verified first If the RADIUS server is not available then the local user name
141. ig vlan database 3 122 Console config vlan vlan 2 name R amp D media ethernet state active 3 123 Console config vlan end Console show vlan VLAN Type Name Status Ports Channel groups 1 Static DefaultVlan Active Ethl 1 Eth1 2 Eth1 3 Eth1 4 Eth1 5 Eth1 6 Eth1 7 Eth1 8 Ethl1 9 Eth1 10 Eth1 11 Eth1 12 Eth1 13 Eth1 14 Eth1 15 Eth1 16 Eth1 17 Eth1 18 Eth1 19 Eth1 20 Eth1 21 Eth1 22 Eth1 23 Eth1 24 2 Static R amp D Active Console 2 60 VLAN CONFIGURATION Adding Static Members to VLANs VLAN Index Use the VLAN Static Table to configure port members for the selected VLAN index Assign ports as tagged if they are connected to 802 1Q VLAN compliant devices or untagged they are not connected to any VLAN aware devices Or configure a port as forbidden to prevent the switch from automatically adding it to a VLAN via the GVRP protocol Notes 1 You can also use the VLAN Static Membership by Port page to configure VLAN groups based on the port index However note that this configuration page can only add ports to a VLAN as tagged members 2 VLAN 1 is the default untagged VLAN containing all ports on the switch and can only be modified by first reassigning the default port VLAN ID as described under Configuring VLAN Behavior for Interfaces on page 2 65 Command Attributes VLAN ID of configured VLAN 1 4094 no leading zeroes e Name Name of the VLAN 1 to 32 characters e Status Shows
142. ill be monitored by the hardware to verify conformity Non conforming traffic is dropped conforming traffic is forwarded without any changes Command Function Mode Page rate limit Sets the rate limit for the specified interface IC 3 105 3 104 RATE Limit COMMANDS rate limit Use this command to set the rate limit Use the no form to remove the rate limit Syntax rate limit input output percent percent no rate limit input e input Sets the rate limit for inbound traffic e output Sets the rate limit for outbound traffic e percent Sets the rate limit to predefined percentage of bandwidth Option Percentage based on port type 10 Mbps 100 Mbps 1000 Mbps 3 312K 3 12M 31 2M 6 625K 6 25M 62 5M 9 938K 9 38M 93 8M 12 1 25M 12 5M 125M 20 2M 20M 200M 40 4M 40M 400M 60 6M 60M 600M 80 8M 80M 800M Default Setting No limit Command Mode Interface Configuration Ethernet Port Channel 3 105 COMMAND LINE INTERFACE Example This example sets the rate limit for input and output traffic on port 2 to 312K when operating at 10 Mbps or 3 12 Mbps when operating at 100 Mbps Console config Console config Console config interface ethernet 1 2 Console config if rate limit input percent 3 Console config if rate limit output percent 3 Address Table Commands These commands are used to configure the address
143. image name Default Setting None Command Mode Global Configuration Command Usage e A colon is required after the specified file type e If the file contains an error it cannot be set as the default file 3 25 COMMAND LINE INTERFACE Example Console config boot system config Console config startup Related Commands dir 3 23 whichboot 3 24 System Management Commands 3 26 These commands are used to control system logs passwords user names browser configuration options and display or configure a variety of other system information in use running config Command Function Mode Page Device Description Command hostname Specifies or modifies the host name for the GC 3 27 device User Access Commands username Establishes a user name based GC 3 27 authentication system at login enable Sets a password to control access to the GC 3 29 password Privileged Exec level Web Server Commands ip http port Specifies the port to be used by the Web GC 3 30 browser interface ip http server Allows the switch to be monitored or GC 3 31 configured from a browser System Status Commands show Displays the contents of the configuration PE 3 32 startup config file stored in Flash memory that is used to start up the system show Displays the configuration data currently PE 3 34 SYSTEM MANAGEMENT COMMANDS Comm
144. ing Tagged Untagged Frames If you want to create a small port based VLAN for devices attached directly to a single switch you can assign ports to the same untagged VLAN However to participate in a VLAN group that crosses several switches you need to create a VLAN for that group and enable tagging on all ports Ports can be assigned to multiple tagged or untagged VLANs Each port on the switch is therefore capable of passing tagged or untagged frames When forwarding a frame from this switch along a path that contains any VLAN aware devices the switch should include VLAN tags When forwarding a frame from this switch along a path that does not contain any VLAN aware devices including the destination host the switch must first strip off the VLAN tag before forwarding the frame When the switch receives a tagged frame it will pass this frame onto the VLAN s indicated by the frame tag However when this switch receives an untagged frame from a VLAN unaware device it first decides where to forward the frame and then inserts a VLAN tag reflecting the ingress port s default VID Displaying Basic VLAN Information 2 56 The VLAN Basic Information page displays basic information on the VLAN type supported by the switch Command Attributes VLAN Version Number The VLAN version used by this switch as specified in the IEEE 802 1Q standard e Maximum VLAN ID Maximum VLAN ID recognized by this switch e Maximum Number of
145. ing an EAP packet show dot1x Shows all dot1x related information PE 3 51 authentication dot1x Sets the default authentication server type Use the no form to restore the default Syntax authentication dot1x default radius no authentication dot1x Default Setting RADIUS Command Mode Global Configuration Example Console config authentication dot1x default radius Console config 3 45 COMMAND LINE INTERFACE dot1x default Sets all configurable dot1x global and port settings to their default values Syntax dot1x default Command Mode Global Configuration Example Console config dot1ix default Console config dot1lx max req 3 46 Sets the maximum number of times the switch port will retransmit an EAP request packet to the client before it times out the authentication session Use the no form to restore the default Syntax dotlx max req count no dotlx max req count Maximum number of requests Range 1 10 Default 2 Command Mode Global Configuration Example Console config dot1lx max req 2 Console config PORT AUTHENTICATION COMMANDS dot1x port control Sets the dotlx mode on a port interface Use the no form to reset to the default Syntax dot1x port control auto force authorized force unauthorized no dot1x port control e auto Requires a dotlx aware connected client to be authorized by the RADIUS
146. ion mark alternatives that match the initial letters are provided Remember not to leave a space between the command and question mark For example s shows all the keywords starting with s Console show s snmp spanning tree startup config system Console show s Negating the Effect of Commands For many configuration commands you can enter the prefix keyword no to cancel the effect of a command or reset the configuration to the default value For example the logging command will log system messages to a host server To disable logging specify the no logging command This guide describes the negation effect for all applicable commands Using Command History 3 6 The CLI maintains a history of commands that have been entered You can scroll back through the history of commands by pressing the up arrow key Any command displayed in the history list can be executed again or first modified and then executed Using the show history command displays a longer list of recently executed commands ENTERING COMMANDS Understanding Command Modes The command set is divided into Exec and Configuration classes Exec commands generally display information on system status or clear statistical counters Configuration commands on the other hand modify interface parameters or enable certain switching functions These classes are further divided into different modes Available commands depend on the selected mode
147. irmware Manages code image files 2 20 Configuration Manages switch configuration files 2 22 Reset Restarts the switch 2 24 Bridge Extension Shows the bridge extension parameters 2 24 enables GVRP VLAN registration protocol Switch Shows the number of ports hardware 2 28 Information firmware version numbers and power status Port Port Information Displays port connection status 2 30 Trunk Displays trunk connection status 2 30 Information Port Configures port connection settings 2 32 Configuration Trunk Configures trunk connection settings 2 32 Configuration Port Broadcast Sets the broadcast storm threshold for each 2 34 Control port 2 5 CONFIGURING THE SWITCH 2 6 Menu Description Page Trunk Broadcast Sets the broadcast storm threshold for each 2 34 Control trunk Mirror Sets the source and target ports for mirroring 2 37 Address Table Static Addresses Displays entries for interface or address 2 39 Dynamic Displays or edits static entries in the Address 2 4 Addresses Table Address Aging Sets timeout for dynamically learned entries 2 42 Spanning Tree STA Information Displays STA values used for the bridge 2 45 STA Configures global bridge settings for STA 2 47 Configuration STA Port Displays individual port settings for STA 2 51 Information STA Trunk Displays individual trunk settings for STA 2 51 Information STA Port Configures indiv
148. is device to send SNMP notifications you must enter at least one snmp server enable traps command If you enter the command with no keywords both authentication and link up down notifications are enabled If you enter the command with a keyword only the notification type related to that keyword is enabled The snmp server enable traps command is used in conjunction with the snmp server host command Use the snmp server host command to specify which host or hosts receive SNMP notifications In order to send notifications you must configure at least one snmp server host command Example Console config snmp server enable traps link up down Console config Related Commands snmp server host 3 57 show snmp Use this command to check the status of SNMP communications Default Setting None 3 59 COMMAND LINE INTERFACE 3 60 Command Mode Normal Exec Privileged Exec Command Usage This command provides information on the community access strings counter information for SNMP input and output protocol data units and whether or not SNMP logging has been enabled with the snmp server enable traps command Example SNMP traps Authentication enable Link up down enable SNMP communities 1 private and the privilege is read write 2 public and the privilege is read only 0 SNMP packets input O Bad SNMP version errors Unknown community name Illegal operation for community name supplied Enc
149. isplayed by this command see Displaying Connection Status on page 2 30 3 99 COMMAND LINE INTERFACE Example Console show interfaces status ethernet 1 3 Information of Eth 1 3 Basic information Port type 100TX Mac address 00 55 FF FF DD E0 Configuration Name Port admin Up Speed duplex Auto Capabilities 10half 10full 100half 100full Broadcast storm Enabled Broadcast storm limit 6 percent Flow control Disabled Current status Link status Down Operation speed duplex 10half Flow control type None Console show interfaces counters Use this command to display statistics for an interface Syntax show interfaces counters interface interface e ethernet unit port unit This is device 1 port Port number e port channel channel id Range 1 4 Default Setting Shows counters for all interfaces Command Mode Normal Exec Privileged Exec 3 100 INTERFACE COMMANDS Command Usage If no interface is specified information on all interfaces is displayed For a description of the items displayed by this command see Showing Port Statistics on page 96 Example Console show interfaces counters ethernet 1 7 Ethernet 1 7 Iftable stats Octets input 30658 Octets output 196550 Unicast input 6 Unicast output 5 Discard input 0 Discard output 0 Error input 0 Error output 0 Unknown protos input 0 QLen output 0 Extended iftable stats Multi cast input 0 M
150. itches to exchange VLAN information in order to register necessary VLAN members on ports across the network This function should be enabled to permit VLANs groups which extend beyond the local switch Default Enabled 2 25 CONFIGURING THE SWITCH Web Click System Bridge Extension Bridge Capability Extended Multicast Filtering Services No Traffic Classes Enabled Static Entry Individual Port Yes VLAN Learning SVL Configurable PVID Tagging Yes Local VLAN Capable No Traffic Classes F Enable GMRP F Enable GVRP F Enable CLI Enter the following command Console show bridge ext Max support vlan numbers 127 Max support vlan ID 4094 Extended multicast filtering services Static entry individual port Yes VLAN learning SVL Configurable PVID tagging Yes Local VLAN capable No Traffic classes Enabled Global GVRP status Enabled GMRP Disabled Console No 3 145 2 26 ENABLING OR DISABLING GVRP GLOBAL SETTING Enabling or Disabling GVRP Global Setting GARP VLAN Registration Protocol GVRP defines a way for switches to exchange VLAN information in order to register VLAN members on ports across the network VLANs are dynamically configured based on join messages issued by host devices and propagated throughout the network GVRP must be enabled to permit automatic VLAN registration and to support VLANs which extend beyond the local switch Default Enabled Web Cli
151. ith MD5 authentication to exchange authentication protocol messages with the client and a remote login authentication server i e RADIUS to verify user identity and access rights When a client G e Supplicant connects to a switch port the switch i e Authenticator responds with an identity request The client provides its identity to the switch which it forwards to the authentication server The authentication server verifies the client identity and sends this information back to the switch The switch then issues an MD5 access challenge to the client and the client returns an MD5 response to the switch based on its user ID and password If authentication is successful the switch allows the client to access the network Otherwise network access is denied and the port remains blocked The operation of dot1x on the switch requires the following e The switch must have an IP address assigned e RADIUS authentication must be enabled on the switch and the IP address of the RADIUS server specified e Each switch port that will be used must be set to dot1x Auto mode e Each client that needs to be authenticated must have dot1x client software installed and properly configured 2 101 CONFIGURING THE SWITCH Displaying 802 1x Global Settings The dot1x protocol includes global parameters that control the client authentication process that runs between the client and the switch e authenticator as well as the client id
152. ity Console config vlan private vlan 7 community Console config vlan Associating Community VLANs Each community VLAN must be associated with a primary VLAN Command Attributes e Primary VLAN ID ID of primary VLAN 1 4094 no leading zeroes e Association Community VLANs associated with the selected primary VLAN e Non Association Community VLANs not associated with the selected primary VLAN 2 72 CONFIGURING PRIVATE VLANs Web Click Private VLAN Private VLAN Association Select the required primary VLAN from the scroll down box highlight one or more community VLANs in the Non Association list box and click Add to associate these entries with the selected primary VLAN A community VLAN can only be associated with one primary VLAN none Disp Private VLAN Association Primary VLAN ID 5 y Association Non Association D lt lt Add Remove K CLI This example associates community VLANs 6 and 7 with primary VLAN 5 Console config vlan database 3 122 Console config vlan private vlan 5 association 6 3 135 Console config vlan private vlan 5 association 7 Console config laying Private VLAN Interface Information Use the Private VLAN Port Information and Private VLAN Trunk Information menus to display the interfaces associated with private VLANS 2 73 CONFIGURING THE SWITCH Command Attributes e Port Trunk The switch in
153. k and then click Apply Port Broadcast Control Port Type Protect Status Threshold 6 or 20 Trunk 1 100Base TX M Enable fe 2 iDOBase TX WM Enable e 3 DOBase TX IV Enable fe 4 100Base TX I Enable fe 5 100Base Tx M Enable fe 6 100Base Tx WM Enable fe 2 36 CLI Specify an interface and then enter the threshold The following sets broadcast suppression at twenty percent of the port bandwidth for Port 3 Console config interface ethernet 1 3 3 89 Console config if switchport broadcast percent 20 3 97 Console config if end Console show interface switchport ethernet 1 3 3 102 Information of Eth 1 3 Broadcast threshold Enabled 20 percent Ingress rate limit Disabled Egress rate limit Disabled VLAN membership mode Access Ingress rule Disabled Acceptable frame type All frames Native VLAN 1 Priority for untagged traffic 0 Gvrp status Disabled Allowed Vlan iiun Forbidden Vlan Private vlan mode NONE Private vlan host association NONE Private vlan mapping NONE Console PORT CONFIGURATION Configuring Port Mirroring You can mirror traffic from any source port to a target port for real time analysis You can then attach a logic analyzer or RMON probe to the target port and study the traffic crossing the source port in a completely unobtrusive manner Command Usage Monitor port speed should match or exceed sour
154. l terminal Command Function Mode Page line Identifies a specific line for configuration and GC 3 69 starts the line configuration mode login Enables password checking at login LC 3 70 password Specifies a password on a line LC 3 71 exec timeout Sets the interval that the command LC 3 72 interpreter waits until user input is detected password th Sets the password intrusion threshold which LC 3 73 resh limits the number of failed logon attempts silent time Sets the amount of time the management LC 3 74 console is inaccessible after the number of unsuccessful logon attempts exceeds the threshold set by the password thresh command databits Sets the number of data bits per character LC 3 75 that are interpreted and generated by hardware parity Defines the generation of a parity bit LC 3 76 speed Sets the terminal baud rate LC 3 77 stopbits Sets the number of the stop bits transmitted LC 3 78 per byte show line Displays a terminal line s parameters NE 3 78 PE These commands only apply to the serial port line LINE COMMANDS Use this command to identify a specific line for configuration and to process subsequent line configuration commands Syntax line console vty e console Console terminal line e vty Virtual terminal for remote console access Default Setting There is no default line Command Mode Global Configuration Command Usage Telne
155. lan association command to map the secondary i e community VLAN s to the primary VLAN Use the switchport mode private vlan command to configure ports as promiscuous i e having access to all ports in the primary VLAN or host e having access restricted to community VLAN members and channeling all other traffic through a promiscuous port Use the switchport private vlan host association command to assign a port to a secondary VLAN Use the switchport private vlan mapping command to ssign a port to a primary VLAN ise Use the show vlan private vlan command to verify your configuration settings 3 133 COMMAND LINE INTERFACE private vlan Use this command to create a primary or secondary i e community private VLAN Use the no form to remove the specified private VLAN Syntax private vlan vian id community primary no private vlan vlan id e vlan id ID of private VLAN Range 2 4094 no leading zeroes e community A VLAN in which traffic is restricted to port members e primary A VLAN which can contain one or more community VLANs and serves to channel traffic between community VLANs and other locations Default Setting None Command Mode VLAN Configuration Command Usage e Private VLANs are used to restrict traffic to ports within the same VLAN community and channel traffic passing outside the community through promiscuous ports that have been mapped to the associated primary
156. lay default settings for the key variables or to configure the global setting for GARP VLAN Registration Protocol GVRP 2 24 DISPLAYING BRIDGE EXTENSION CAPABILITIES Command Attributes Extended Multicast Filtering Services This switch does not support the filtering of individual multicast addresses based on GMRP GARP Multicast Registration Protocol Traffic Classes This switch provides mapping of user priorities to multiple traffic classes Refer to Class of Service Configuration on page 2 77 Static Entry Individual Port This switch allows static filtering for unicast and multicast addresses Refer to Setting Static Addresses on page 2 39 VLAN Learning This switch uses Shared VLAN Learning SVL where each port shares a common filtering database Configurable PVID Tagging This switch allows you to override the default Port VLAN ID PVID used in frame tags and egress status VLAN Tagged or Untagged on each port Refer to VLAN Configuration on page 2 52 Local VLAN Capable This switch does not support multiple local bridges i e multiple Spanning Trees GMRP GARP Multicast Registration Protocol GMRP allows network devices to register endstations with multicast groups This switch does not support GMRP it uses the Internet Group Management Protocol GMP to provide automatic multicast filtering GVRP GARP VLAN Registration Protocol GVRP defines a way for sw
157. lease wait i snmp server community private rw snmp server community public ro i username admin access level 15 username admin password 7 21232f297a57a5a74389 a0e4a801fc3 username guest access level 0 username guest password 7 084e0343a0486ff05530df6c705c8bb4 enable password level 15 7 1b3231655cebb7a1f783eddf27d254ca I vlan database vlan 1 name DefaultVlan media ethernet state active i interface ethernet 1 1 switchport allowed vlan add 1 switchport native vlan 1 switchport mode access f interface vlan 1 ip address 10 1 0 1 255 255 255 0 ine vty i 1 l 1 i line console id 1 i i i end Console Related Commands show startup config 3 32 3 35 COMMAND LINE INTERFACE show system 3 36 Use this command to display system information Default Setting None Command Mode Normal Exec Privileged Exec Command Usage e For a description of the items shown by this command refer to Displaying System Information on page 9 e The POST results should all display PASS If any POST test indicates FAIL contact your distributor for assistance Example Console show system System description TigerSwitch 10 100 6724L2 Managed 24 2 Standalone Switch System OID string 1 3 6 1 4 1 259 6 10 42 System information System Up time 0 days 3 hours 53 minutes and 31 79 seconds System Name NONE System Location NONE System Contact NONE
158. ll 100full 100half 10full 10half flowcontrol symmetric e 1000full Supports 1000 Mbps full duplex operation e 100full Supports 100 Mbps full duplex operation e 100half Supports 100 Mbps half duplex operation e 10full Supports 10 Mbps full duplex operation e 10half Supports 10 Mbps half duplex operation e flowcontrol Supports flow control e symmetric Gigabit only When specified the port transmits and receives pause frames when not specified the port will auto negotiate to determine the sender and receiver for asymmetric pause frames The current switch ASIC only supports symmetric pause frames Default Setting e Fast Ethernet 10half 10full 100half 100full e Gigabit Ethernet 1000full Command Mode Interface Configuration Ethernet Port Channel 3 93 COMMAND LINE INTERFACE Command Usage When auto negotiation is enabled with the negotiation command the switch will negotiate the best settings for a link based on the capabilites command When auto negotiation is disabled you must manually specify the link attributes with the speed duplex and flowcontrol commands Example The following example configures Ethernet port 5 capabilities to 100half 100full and flow control Console config interface ethernet 1 5 Console config if capabilities 100half Console config if capabilities 100full Console config if capabilities flowcontrol Console config if Related Comman
159. m control at 20 on port 3 Console config interface ethernet 1 3 Console config if switchport broadcast percent 20 Console config if 3 97 COMMAND LINE INTERFACE clear counters Use this command to clear statistics on an interface Syntax clear counters interface interface e ethernet unit port unit This is device 1 port Port number e port channel channel id Range 1 4 Default Setting None Command Mode Privileged Exec Command Usage Statistics are only initialized for a power reset This command sets the base value for displayed statistics to zero for the current management session However if you log out and back into the management interface the statistics displayed will show the absolute value accumulated since the last power reset Example The following example clears statistics on Ethernet port 5 Console clear counters ethernet 1 5 Console 3 98 INTERFACE COMMANDS show interfaces status Use this command to display the status for an interface Syntax show interfaces status interface interface e ethernet unit port unit This is device 1 port Port number e port channel channel id Range 1 4 e vlan vlan id Range 1 4094 Default Setting Shows status for all interfaces Command Mode Normal Exec Privileged Exec Command Usage If no interface is specified information on all interfaces is displayed For a description of the items d
160. mand Mode Global Configuration Command Usage The Spanning Tree Algorithm STA can be used to detect and disable network loops and to provide backup links between switches bridges or routers This allows the switch to interact with other bridging devices that is an STA compliant switch bridge or router in your network to ensure that only one route exists between any two stations on the network and provide backup links which automatically take over when a primary link goes down SPANNING TREE COMMANDS Example The following example shows how to enable the Spanning Tree Algorithm for the switch Console config spanning tree Console config spanning tree forward time Use this command to configure the spanning tree bridge forward time globally for this switch Use the no form to restore the default Syntax spanning tree forward time seconds no spanning tree forward time seconds Time in seconds Range 4 30 seconds The minimum value is the higher of 4 or Gmax age 2 1 Default Setting 15 seconds Command Mode Global Configuration Command Usage This command sets the maximum time in seconds the root device will wait before changing states i e listening to learning to forwarding This delay is required because every device must receive information about topology changes before it starts to forward frames In addition each port needs time to listen for conflicting informatio
161. mbership by Port Interface Pon 3 Trunk Query Member Non Member Wan 1 2 64 VLAN CONFIGURATION CLI This example adds Port 3 to VLAN 1 as a tagged port Console config interface ethernet 1 3 3 89 Console config if switchport allowed vlan add 1 tagged 3 129 Configuring VLAN Behavior for Interfaces You can configure VLAN behavior for specific interfaces including the default VLAN identifier PVID accepted frame types ingress filtering GVRP status and GARP timers Command Usage GVRP GARP VLAN Registration Protocol defines a way for switches to exchange VLAN information in order to automatically register VLAN members on interfaces across the network GARP Group Address Registration Protocol is used by GVRP to register or deregister client attributes for client services within a bridged LAN The default values for the GARP timers are independent of the media access method or data rate These values should not be changed unless you are experiencing difficulties with GVRP registration deregistration Command Attributes Ingress Filtering If ingress filtering is enabled incoming frames for VLANs which do not include this ingress port in their member set will be discarded at the ingress port Default Disabled Ingress filtering only affects tagged frames If ingress filtering is disabled the interface will accept any VLAN tagged frame if the tag matches a VLAN kno
162. me Status Mode 1 disabled ForceAuthorized 2 enabled 25 disabled ForceAuthorized 26 disabled ForceAuthorized 27 disabled ForceAuthorized Authorized n a n a n a yes yes 3 53 COMMAND LINE INTERFACE SNMP Commands Controls access to this switch from management stations using the Simple Network Management Protocol SNMP as well as the error types sent to trap managers Command Function Mode Page snmp server Sets up the community access string to GC 3 54 community permit access to SNMP commands snmp server Sets the system contact string GC 3 55 contact snmp server Sets the system location string GC 3 56 location snmp server Specifies the recipient of an SNMP GC 3 57 host notification operation snmp server Enables the device to send SNMP traps or GC 3 58 enable traps inform requests i e SNMP notifications show snmp Displays the status of SNMP NE 3 59 communications PE snmp server community Use this command to define the community access string for the Simple Network Management Protocol Use the no form to remove the specified community string Syntax snmp server community string ro rw no snmp server community string e string Community string that acts like a password and permits access to the SNMP protocol Maximum length 32 characters case sensitive Maximum number of strings 5 e ro Specifies read only access Authorized management statio
163. me applications such as video conferencing or streaming audio A multicast server does not have to establish a separate connection with each client It merely broadcasts its service to the network and any hosts that want to receive the multicast register with their local multicast switch router Although this approach reduces the network overhead required by a multicast server the broadcast traffic must be carefully pruned at every multicast switch router it passes through to ensure that traffic is only passed on the hosts which subscribed to this service MULTICAST CONFIGURATION This switch uses IGMP Internet Group Management Protocol to query for any attached hosts that want to receive a specific multicast service It identifies the ports containing hosts requesting to join the service and sends data out to those ports only It then propagates the service request up to any neighboring multicast switch router to ensure that it will continue to receive the multicast service This procedure is called multicast filtering The purpose of IP multicast filtering is to optimize a switched network s performance so multicast packets will only be forwarded to those ports containing multicast group hosts or multicast routers switches instead of flooding traffic to all ports in the subnet VLAN Configuring IGMP Parameters You can configure the switch to forward multicast traffic intelligently Based on the IGMP query and report messages the
164. mmand Mode Privileged Exec Command Usage See Configuring IGMP Snooping Parameters for a description of the displayed items Example The following shows the current IGMP snooping configuration Console show ip igmp snooping Service status Enabled Query count 2 Query max response time 10 sec Router port expire time 300 sec IGMP snooping version Version 2 Console 3 66 IGMP SNOOPING COMMANDS show mac address table multicast Use this command to show known multicast addresses Syntax show mac address table multicast vlan vian id user igmp snooping e vlan id VLAN ID 1 to 4094 e user Display only the user configured multicast entries e igmp snooping Display only entries learned through IGMP snooping Default Setting None Command Mode Privileged Exec Command Usage Member types displayed include IGMP or USER depending on selected options Example The following shows the multicast entries learned through IGMP snooping for bridge group 1 VLAN 1 Console show mac address table multicast vlan 1 igmp snooping VLAN M cast IP addr Member ports Type T 224 1 2 3 Eth1 11 IGMP Console 3 67 COMMAND LINE INTERFACE Line Commands 3 68 You can access the onboard configuration program by attaching a VT100 compatible device to the server s serial port These commands are used to set communication parameters for the serial port or Telnet i e a virtua
165. multicast service specify the multicast IP address and then click Add After you have completed adding ports to the member list click Apply IGMP Member Port Table IGMP Member Port List New Static IGMP Member Port VLAN T 224 128 0 9 Unit 1 Port interface Por E lt lt Add KANT UN Remove paan Port fi gt Tuk CLI This example assigns a multicast address to VLAN 1 and then displays all the known multicast services supported on VLAN 1 Console config tip igmp snooping vlan 1 static 224 0 0 12 ethernet 1 12 3 156 Console config exit Console show mac address table multicast vlan 1 3 158 VLAN M cast IP addr Member ports Type 1 224 0 0 12 Eth1 12 USER 1 224 1 2 3 Eth1 12 IGMP Console 2 95 CONFIGURING THE SWITCH Showing Port Statistics 2 96 You can display standard statistics on network traffic from the Interfaces Group and Ethernet like MIBs as well as a detailed breakdown of traffic based on the RMOM MIB Interfaces and Ethernet like statistics display errors on the traffic passing through each port This information can be used to identify potential problems with the switch such as a faulty port or unusually heavy loading RMON statistics provide access to a broad range of statistics including a total count of different frame types and sizes passing through each port All values displayed have been accumulated since the last system reboo
166. n file Console copy tftp startup config TFTP server ip address 10 1 0 99 Source configuration file name startup 01 Startup configuration file name startup Write to FLASH Programming Write to FLASH finish Success Console delete Use this command to delete a file or image Syntax delete filename filename Name of the configuration file or image name Default Setting None Command Mode Privileged Exec 3 22 FLASH FILE COMMANDS Command Usage e If the file type is used for system startup then this file cannot be deleted e Factory_Default_Config cfg cannot be deleted Example This example shows how to delete the test2 cfg configuration file from Flash memory Console delete test2 cfg Console Related Commands dir 3 23 dir Use this command to display a list of files in Flash memory Syntax dir boot rom config opcode filenamel The type of file or image to display includes e boot rom Boot ROM or diagnostic image file e config Switch configuration file e opcode Run time operation code image file e filename Name of the file or image If this file exists but contains errors information on this file cannot be shown Default Setting None Command Mode Privileged Exec 3 23 COMMAND LINE INTERFACE Command Usage e If you enter the command dir without any parameters the system displays all files e File information is shown below
167. n commands and 10 Configuration commands Example In this example the show history command lists the contents of the command history buffer Console show history Execution command history 2 config 1 show history Configuration command history 4 interface vlan 1 3 exit 2 interface vlan 1 1 end Console The command repeats commands from the Execution command history buffer when you are in Normal Exec or Privileged Exec Mode and commands from the Configuration command history buffer when you are in any of the configuration modes In this GENERAL COMMANDS example the 2 command repeats the second command in the Execution history buffer config Console 2 Console config Console config reload end Use this command to restart the system Note When the system is restarted it will always run the Power On Self Test It will also retain all configuration information stored in non volatile memory by the copy running config startup config command Default Setting None Command Mode Privileged Exec Command Usage This command resets the entire system Example This example shows how to reset the switch Console reload System will be restarted continue lt y n gt y Use this command to return to Privileged Exec mode Default Setting None 3 17 COMMAND LINE INTERFACE exit 3 18 Command Mode Global Configuration Interface Configuration Line Con
168. n id Default VLAN ID for a port Range 1 4094 no leading zeroes Default Setting VLAN 1 Command Mode Interface Configuration Ethernet Port Channel Command Usage e If an interface is not a member of VLAN 1 and you assign its PVID to this VLAN the interface will automatically be added to VLAN 1 as an untagged member For all other VLANs an interface must first be configured as an untagged member before you can assign its PVID to that group e If acceptable frame types is set to all or switchport mode is set to hybrid the PVID will be inserted into all untagged frames entering the ingress port Example The following example shows how to set the PVID for port 1 to VLAN 3 Console config interface ethernet 1 1 Console config if switchport native vlan 3 Console config if 3 128 VLAN COMMANDS switchport allowed vlan Use this command to configure VLAN groups on the selected interface Use the no form to restore the default Syntax switchport allowed vlan add vlan remove vlan no switchport allowed vlan e add vlan VLAN identifier to add e remove vlan VLAN identifier to remove Do not enter leading zeros Range 1 4094 Default Setting All ports are assigned to VLAN 1 by default The default frame type is untagged Command Mode Interface Configuration Ethernet Port Channel Command Usage e If switchport mode is set to trunk then you can only assign an interface to VLAN
169. n sent out If the port s transmit queue is already busy trying to send out data then the switch will keep the waiting traffic in the queue until the port is ready to send it out However if the port remains busy the switch will fill up more of the transmit queue with traffic waiting to be sent out that port HOL Blocking Prevention works on the assumption that it is better to randomly drop traffic waiting in the queue than to continue using more memory and impacting performance across all the ports The switch controls the maximum number of frames that can be accumulated in the transmit queue before frames are dropped Note If HOL Blocking is enabled on this switch priority tags cannot be processed Command Function Mode Page queue Enables HOL Blocking Prevention GC 3 86 hol prevention show queue Configures the query count PE 3 87 hol prevention queue hol prevention Use this command to enable HOL Blocking Prevention Use the no form of this command to disable it 3 86 HOL BLOCKING PREVENTION COMMANDS Syntax queue hol prevention no queue hol prevention Default Setting Enabled Command Mode Global Configuration Command Usage e If HOL Blocking Prevention is disabled on this switch The transmit queue may be completely filled with frames awaiting service e If enabled once the number of packets in the queue reaches a certain threshold the switch will begin to randomly drop packet
170. n that would make it return to a blocking state otherwise temporary data loops might result 3 113 COMMAND LINE INTERFACE Example Console config spanning tree forward time 20 Console config spanning tree hello time Use this command to configure the spanning tree bridge hello time globally for this switch Use the no form to restore the default Syntax spanning tree hello time time no spanning tree hello time time Time in seconds Range 1 10 seconds The maximum value is the lower of 10 or G max age 2 1 Default Setting 2 seconds Command Mode Global Configuration Command Usage This command sets the time interval Gin seconds at which the root device transmits a configuration message Example Console config spanning tree hello time 5 Console config 3 114 SPANNING TREE COMMANDS spanning tree max age Use this command to configure the spanning tree bridge maximum age globally for this switch Use the no form to restore the default Syntax spanning tree max age seconds no spanning tree max age seconds Time in seconds Range 6 40 seconds The minimum value is the higher of 6 or 2 x Chello time 1D The maximum value is the lower of 40 or 2 x forward time 1 Default Setting 20 seconds Command Mode Global Configuration Command Usage This command sets the maximum time in seconds a device can wait without receiving a configuration mess
171. nal network devices you must specify a VLAN ID for each of these groups Command Attributes Current Lists all the current VLAN groups created for this system Up to 127 VLAN groups can be defined VLAN 1 is the default untagged VLAN New Allows you to specify the name and numeric identifier for a new VLAN group The VLAN name is only used for management on this system it is not added to the VLAN tag VLAN ID ID of configured VLAN 1 4094 no leading zeroes VLAN Name Name of the VLAN 1 to 32 characters Status Web Shows if this VLAN is enabled or disabled Enable VLAN is operational Disable VLAN is suspended i e does not pass packets 2 59 CONFIGURING THE SWITCH e State CLD Shows if this VLAN is enabled or disabled Active VLAN is operational Suspend VLAN is suspended i e does not pass packets e Add Adds a new VLAN group to the current list e Remove Removes a VLAN group from the current list If any port is assigned to this group as untagged it will be reassigned to VLAN group 1 as untagged Web Click VLAN VLAN Static List To create a new VLAN enter the VLAN ID and VLAN name mark the Enable checkbox to activate the VLAN and then click Add VLAN Static List Current New 1 DefaultVian Enabled VLAN ID 1 4094 e lt lt Add VLAN Name R amp D Remove Status W Enable le CLI This example creates a new VLAN Console conf
172. namically or was statically configured Console show mac address table multicast vlan 1 3 158 VLAN M cast IP addr Member ports Type L 224 0 0 12 Eth1 12 USER 1 HMA 12 3 Eth1 12 IGMP Console 2 93 CONFIGURING THE SWITCH Adding Multicast Addresses to VLANs Multicast filtering can be dynamically configured using IGMP Snooping and IGMP Query messages as described in Configuring IGMP Parameters on page 2 87 For certain application that require tighter control you may need to statically configure a multicast service on the switch First add all the ports attached to participating hosts to a common VLAN and then assign the multicast service to that VLAN group Command Usage e Static multicast addresses are never aged out e When a multicast address is assigned to specific VLAN the corresponding traffic can only be forwarded to ports within that VLAN Command Attribute e Interface Activates the Port or Trunk scroll down list e VLAN ID Selects the VLAN to propagate all multicast traffic coming from the attached multicast router switch e Multicast IP The IP address for a specific multicast service e Port or Trunk Specifies the interface attached to a multicast router 2 94 MULTICAST CONFIGURATION Web Click IGMP IGMP Member Port Table Specify the interface attached to a multicast service via an IGMP enabled switch or multicast router indicate the VLAN that will propagate the
173. nd displays the following information e Global 802 1X Parameters Displays the global port access control parameters that can be configured for this switch as described in the preceeding pages including reauth enabled page 3 48 reauth period page 3 49 quiet period page 3 49 tx period page 3 50 and max req page 3 46 It also displays the following global parameters which are set to a fixed value including the following items supp timeout Supplicant timeout server timeout Server timeout reauth max Maximum number of reauthentication attempts e 802 1X Port Summary Displays the port access control parameters for each interface including the following items Status Administrative state for port access control Mode Dot1x port control mode page 3 47 Authorized Authorization status yes or n a not authorized 3 51 COMMAND LINE INTERFACE e 802 1X Port Details Displays detailed port access control settings for each interface as described in the preceeding pages including adminstrative status for port access control Max request page 3 46 Quiet period page 3 49 Reauth period page 3 49 Tx period page 3 50 and Port control page 3 47 It also displays the following information Status Authorization status authorized or unauthorized Supplicant MAC address of authorized client e Authenticator State Machine State Current state including initialize dis
174. nd physical layer specifications for 100BASE TX Fast Ethernet IEEE 802 3x Defines Ethernet frame start stop requests and timers used for flow control on full duplex links IEEE 802 3z Defines CSMA CD access method and physical layer specifications for 1000BASE Gigabit Ethernet IEEE 802 1x Port Authentication controls access to the switch ports by requiring users to first enter a user ID and password for authentication Glossary 4 GLOSSARY IGMP Snooping Listening to IGMP Query and IGMP Report packets transferred between IP Multicast Routers and IP Multicast host groups to identify IP Multicast group members Internet Control Message Protocol ICMP Commonly used to send echo messages i e Ping for monitoring purposes Internet Group Management Protocol IGMP A protocol through which hosts can register with their local router for multicast services If there is more than one multicast router on a given subnetwork one of the routers is made the querier and assumes responsibility for keeping track of group membership In Band Management Management of the network from a station attached directly to the network IP Multicast Filtering A process whereby this switch can pass multicast traffic along to participating hosts Layer 2 Data Link layer in the ISO 7 Layer Data Communications Protocol This is related directly to the hardware interface for network devices and passes on traffic based on MAC addres
175. nd to configure the snooping report delay Use the no form of this command to restore the default Syntax ip igmp snooping query max response time seconds no ip igmp snooping query max response time seconds The report delay advertised in IGMP queries Range 5 30 Default Setting 10 seconds Command Mode Global Configuration Command Usage e The switch must be using IGMPv2 for this command to take effect e This command defines the time after a query during which a response is expected from a multicast client If a querier has sent a number of queries defined by the ip igmp snooping 3 63 COMMAND LINE INTERFACE query count but a client has not responded a countdown timer is started using an initial value set by this command If the countdown finishes and the client still has not responded then that client is considered to have left the multicast group Example The following shows how to configure the maximum response time to 20 seconds Console config ip igmp snooping query max response time 20 Console config Related Commands ip igmp snooping version 3 65 ip igmp snooping router port expire time Use this command to configure the snooping query timeout Use the no form of this command to restore the default Syntax ip igmp snooping router port expire time seconds no ip igmp snooping router port expire time seconds The time the switch waits after the previous querier stops before it
176. necting again at a later time TROUBLESHOOTING Troubleshooting Chart Symptom Action Cannot access the on board configuration program via a serial port connection e Be sure to have set the terminal emulator program to VT100 compatible 8 data bits 1 stop bit no parity and 9600 bps e Check that the null modem serial cable conforms to the pin out connections provided in Appendix B Forgot or lost the password e Reinstall the switch defaults Make a direct connection to the switch s console port and power cycle the switch During the POST diagnostics access the firmware download menu and select the appropriate options See Restoring Switch Defaults on page B 4 for more details A 2 APPENDIX B UPGRADING FIRMWARE VIA THE SERIAL PORT The switch contains three firmware components that can be upgraded the diagnostics or Boot ROM code runtime operation code and the loader code The runtime code can be upgraded via the switch s RS 232 serial console port via a network connection to a TFTP server or using SNMP management software The diagnostics and the loader code can be upgraded only via the switch s RS 232 serial console port Note You can use the switch s Web interface to download runtime code via TFTP Downloading large runtime code files via TFTP is normally much faster than downloading via the switch s serial port You can upgrade switch firmware b
177. nk Configuration Set the PVLAN Port Type for each port that will join a private VLAN For promiscuous ports set the associated primary VLAN For host ports set the associated secondary VLAN After all the ports have been configured click Apply Private VLAN Port Configuration Port PVLAN Port Type Primary VLAN Secondary VLAN Trunk 3 4 5 2 76 2 Normal bd Norma y Promiscuous y Host y Host X did did CLASS OF SERVICE CONFIGURATION CLI This example shows the switch configured with primary VLAN 5 and secondary VLAN 6 Port 3 has been configured as a promiscuous port and mapped to VLAN 5 while ports 4 and 5 have been configured as a host ports and associated with VLAN 6 This means that traffic for port 4 and 5 can only pass through port Console config interface ethernet 1 3 3 89 Console config if switchport mode private vlan promiscuous 3 136 Console config if switchport private vlan mapping 5 3 138 Console config if exit Console config interface ethernet 1 4 Console config if switchport mode private vlan host 3 136 Console config if switchport private vlan host association 6 93 137 Console config if exit Console config interface ethernet 1 5 Console config if switchport mode private vlan host Console config if switchport private vlan host association 6 Console config if Class of Service Configuration Class of Service CoS allows data packets tha
178. nloading the configuration file from a TFTP server There is no need for you to manually configure encrypted passwords Example Console config line password 0 secret Console config line Related Commands login 3 70 password thresh 3 73 exec timeout Use this command to set the interval that the system waits until user input is detected Use the no form to restore the default Syntax exec timeout seconds no exec timeout seconds Integer that specifies the number of seconds Range 0 65535 seconds 0 no timeout Default Setting CLI No timeout Telnet 10 minutes LINE COMMANDS Command Mode Line Configuration Command Usage e If user input is detected within the timeout interval the session is kept open otherwise the session is terminated e This command applies to both the local console and Telnet connections e The timeout for Telnet cannot be disabled Example To set the timeout to two minutes enter this command Console config line exec timeout 120 Console config line password thresh Use this command to set the password intrusion threshold which limits the number of failed logon attempts Use the no form to remove the threshold value Syntax password thresh threshold no password thresh threshold The number of allowed password attempts Range 1 120 0 no threshold Default Setting The default value is three attempts Command Mode Line Confi
179. ns are only able to retrieve MIB objects 3 54 SNMP COMMANDS e rw Specifies read write access Authorized management stations are able to both retrieve and modify MIB objects Default Setting e public Read only access Authorized management stations are only able to retrieve MIB objects e private Read write access Authorized management stations are able to both retrieve and modify MIB objects Command Mode Global Configuration Command Usage The first snmp server community command you enter enables SNMP SNMPv1 The no snmp server community command disables SNMP Example Console config snmp server community alpha rw Console config snmp server contact Use this command to set the system contact string Use the no form to remove the system contact information Syntax samp server contact string no samp server contact string String that describes the system contact information Maximum length 255 characters Default Setting None Command Mode Global Configuration 3 55 COMMAND LINE INTERFACE Example Console config snmp server contact Geoff Console config Related Commands snmp server location snmp server location Use this command to set the system location string Use the no form to remove the location string Syntax snmp server location text no snmp server location text String that describes the system location Maximum length 25
180. nsmitted or received on an interface Rate limiting is configured on interfaces at the edge of a network to limit traffic into or out of the network Traffic that falls within the rate limit is transmitted while packets that exceed the acceptable amount of traffic are dropped RATE Limit CONFIGURATION Rate limiting can be applied to individual ports or trunks When an interface is configured with this feature the traffic rate will be monitored by the hardware to verify conformity Non conforming traffic is dropped conforming traffic is forwarded without any changes Command Attribute e Port Trunk The switch interface e Rate Limit Status Enables or disables the rate limit Rate Limit Percent Sets the rate limit to predefined percentage of bandwidth Option Percentage based on port type 10 Mbps 100 Mbps 1000 Mbps 3 312K 3 12M 31 2M 6 625K 6 25M 62 5M 9 938K 9 38M 93 8M 12 1 25M 12 5M 125M 20 2M 20M 200M 40 4M 40M 400M 60 6M 60M 600M 80 8M 80M 800M 2 99 CONFIGURING THE SWITCH Web Click Rate Limit Input Output Rate Limit Port Trunk Configuration Enable the Rate Limit Status for the required interfaces set the Rate Limit to one of the options shown in the preceding table and click Apply Input Rate Limit Port Configuration Port Input Rate Limit Status Input Rate Limit percent Trunk 2 Disabled y 3 Enabled 4 Enabled y THT xi
181. nt page Apply Sets specified values to the system Apply Changes Sets specified values to the system Notes 1 To ensure proper screen refresh be sure that Internet Explorer 5 x is configured as follows Under the menu Tools Internet Options General Temporary Internet Files Settings the setting for item Check for newer versions of stored pages should be Every visit to the page 2 When using Internet Explorer 5 0 you may have to manually refresh the screen after making configuration changes by pressing the browser s refresh button Panel Display The Web agent displays an image of the switch s ports indicating whether each link is up or down Clicking on the image of a port opens the Port Configuration page as described on page 2 32 Mode Active y Networks F Link Up f Link Down 2 4 Main Menu Main MENU Using the onboard Web agent you can define system parameters manage and control the switch and all its ports or monitor network conditions The following table briefly describes the selections available from this program Menu Description Page System System Provides basic system description including 2 9 Information contact information IP Sets the IP address for management access 2 11 Passwords Assigns a new password for the logon user 2 15 name Radius Configures RADIUS authentication parameters 2 17 F
182. oding errors Number of requested variables Number of altered variables Get request PDUs Get next PDUs 0 Set request PDUs 0 SNMP packets output 0 Too big errors No such name errors Bad values errors General errors Response PDUs Trap PDUs ooooooo O 0 0 0 0 SNMP logging disabled Console IGMP SNOOPING COMMANDS IGMP Snooping Commands This switch uses IGMP Internet Group Management Protocol to query for any attached hosts that want to receive a specific multicast service It identifies the ports containing hosts requesting a service and sends data out to those ports only It then propagates the service request up to any neighboring multicast switch router to ensure that it will continue to receive the multicast service Command Function Mode Page ip igmp snooping Enables IGMP snooping GC 3 61 ip igmp snooping Configures the query count GC 3 62 query count ip igmp snooping Configures the report delay GC 3 63 query max response time ip igmp snooping Configures the query timeout GC 3 64 router port expire time ip igmp snooping Configures the IGMP version for GC 3 65 version snooping show ip igmp Shows the IGMP snooping PE 3 66 snooping configuration show Shows the IGMP snooping MAC PE 3 67 mac address table multicast list multicast ip igmp snooping Use this command to enable IGMP snooping on this switch Use the no form to disable it Synt
183. ommand Usage e no vlan vian id deletes the VLAN e no vlan vlan id name removes the VLAN name e no vlan vian id state returns the VLAN to the default state G e active 3 123 COMMAND LINE INTERFACE e VLAN 1 cannot be suspended but any other VLAN will be suspended e You can configure up to 127 VLANs on the switch Example The following example adds a VLAN using vlan id 105 and name RD5 The VLAN is activated by default Console config vlan database Console config vlan vlan 105 name RD5 media ethernet Console config vlan Related Commands show vlan 3 131 interface vlan Use this command to enter interface configuration mode for VLANs and configure a physical interface Syntax interface vlan vlan id vlan id ID of the configured VLAN Range 1 4094 no leading zeroes Default Setting None Command Mode Global Configuration 3 124 VLAN COMMANDS Example The following example shows how to set the interface configuration mode to VLAN 1 and then assign an IP address to the VLAN Console config interface vlan 1 Console config 1f tip address 192 168 1 254 255 255 255 0 Console config if Related Commands shutdown 3 96 switchport mode Use this command to configure the VLAN membership mode for a port Use the no form to restore the default Syntax switchport mode trunk access no switchport mode e trunk Specifies a port as an end point fo
184. on When the switch receives a frame it classifies the frame in one of two ways If the frame is untagged the switch assigns the frame to an associated VLAN based on the PVID of the receiving port But if the frame is tagged the switch uses the tagged VLAN ID to identify the port broadcast domain of the frame Port Overlapping Port overlapping can be used to allow access to commonly shared network resources among different VLAN groups such as file servers or printers Note that if you implement VLANs which do not overlap but still need to communicate you can connect them by using a Layer 3 router or switch Untagged VLANs Untagged or static VLANs are typically used to reduce broadcast traffic and to increase security A group of network users assigned to a VLAN form a broadcast domain that is separate from other VLANs configured on the switch Packets are forwarded only between ports that are designated for the same VLAN Untagged VLANs can be used to manually isolate user groups or subnets However you should use IEEE 802 3 tagged VLANs with GVRP whenever possible to fully automate VLAN registration VLAN CONFIGURATION Automatic VLAN Registration GVRP GARP VLAN Registration Protocol defines a system whereby the switch can automatically learn the VLANs to which each endstation should be assigned If an endstation or its network adapter supports the IEEE 802 1Q VLAN protocol it can be configured to broadcast a mes
185. ondary Type Interfaces 5 primary Eth1 3 5 6 community Eth1 4 Eth1 5 Console Configuring Private VLAN Interfaces Use the Private VLAN Port Configuration and Private VLAN Trunk Configuration menus to set the private VLAN interface type and associate the interfaces with a private VLAN Command Attributes e Port Trunk The switch interface PVLAN Port Type Sets the private VLAN port types Normal The port is not configured into a private VLAN Host The port is a community port and can only communicate with other ports in its own community VLAN and with the designated promiscuous port s Promiscuous A promiscuous port can communicate with all interfaces within a private VLAN 2 75 CONFIGURING THE SWITCH e Primary VLAN Conveys traffic between promiscuous ports and between promiscuous ports and community ports within the associated secondary VLANs If PVLAN type is Promiscuous then specify the associated primary VLAN For Host type the Primary VLAN displayed is the one to which the selected secondary VLAN has been associated e Secondary VLAN On this switch all secondary VLANs are community VLANs A community VLAN conveys traffic between community ports and from community ports to their designated promiscuous ports If PVLAN Port Type is Host then specify the associated secondary VLAN Web Click Private VLAN Private VLAN Port Configuration or Private VLAN Tru
186. onsole config interface vlan 1 3 89 Console config if ip address 10 1 0 3 255 255 255 0 3 80 Console config if exit Console config ip default gateway 10 1 0 254 3 82 Console config Using DHCP BOOTP If your network provides DHCP BOOTP services you can configure the switch to be dynamically configured by these services 2 13 CONFIGURING THE SWITCH Web Click System IP Specify the Management VLAN and set the IP Address Mode to DHCP or BOOTP Click Apply to save your changes Then click Restart DHCP to immediately request a new address Note that the switch will also broadcast a request for IP configuration settings on the each power reset IP Configuration Management VLAN 15 IP Address Mode DHCP y IP Address Subnet Mas Gateway IP Address MAC Address 00 55 FF FF DD DD Restart DHCP Note If you lose your management connection use a console connection and enter show ip interface to determine the new switch address CLI Specify the management interface set the IP Address Mode to DHCP or BOOTP and then enter the ip dhcp restart command Console config Console config interface vlan 1 3 89 Console config if ip address dhcp 3 80 Console config if end Console ip dhcp restart 3 81 Console show ip interface 3 83 IP address and netmask 10 1 0 3 255 255 255 0 on VLAN 1 and address mode Dhcp Console 2 14 CONFIGURING USER AUTHENTICATIO
187. onsole Port to 9 Pin DTE Port on PC Console Port to 25 Pin DTE Port on PC Switch s 9 Pin Serial Null Modem PC s 9 Pin DTE Port Port 2 RXD 3 TXD 3 TXD 2 RXD 5 SGND 5 SGND No other pins are used Switch s 9 Pin Serial Null Modem PC s 25 Pin DTE Port Port 2 RXD E oaacess TD 2 TXD FIDA TR RXD 2255 gt 3 RXD SSGND SGND 7 SGND No other pins are used A address table 2 38 B BOOTP 2 13 broadcast storm threshold 2 34 C Class of Service configuring 2 77 queue mapping 2 77 community string 2 83 configuration settings saving or restoring 2 22 console port pin assignments C 1 D default settings 1 14 DHCP 2 13 dot1x commands 3 44 configure 2 103 default 3 46 downloading software 2 20 F firmware upgrades 2 20 firmware version displaying 2 28 H hardware version displaying 2 28 INDEX I IGMP configuring 2 86 ingress filtering 2 65 IP address BOOTP DHCP service 2 13 setting 2 11 L log in Web interface 2 2 logon authentication RADIUS server 2 17 M main menu 2 5 mirror port configuring 2 37 multicast configuring 2 86 router 2 89 P passwords administrator setting 2 15 pin assignments 25 pin DTE port C 2 9 pin DTE port C 2 console port C 1 port authentication commands 3 44 port priority configuring 2 77 ports configuring 2 30 private VLANs configuring 2 68 problem
188. or e g excessive collisions and then reenable it after the problem has been resolved You may also disable an interface for security reasons e Speed Duplex Allows you to manually set the port speed and duplex mode PORT CONFIGURATION e Flow Control Allows you to manually enable or disable flow control e Autonegotiation Port Capabilities Allows auto negotiation to be enabled disabled When auto negotiation is enabled you need to specify the capabilities to be advertised When auto negotiation is disabled you can force the settings for speed mode and flow control The following capabilities are supported 10half Supports 10 Mbps half duplex operation 10full Supports 10 Mbps full duplex operation 100half Supports 100 Mbps half duplex operation 100full Supports 100 Mbps full duplex operation 1000full Supports 1000 Mbps full duplex operation Sym Gigabit only Check this item to transmit and receive pause frames or clear it to auto negotiate the sender and receiver for asymmetric pause frames The current switch chip only supports symmetric pause frames FC Supports flow control Flow control can eliminate frame loss by blocking traffic from end stations or segments connected directly to the switch when its buffers fill When enabled back pressure is used for half duplex operation and IEEE 802 3x for full duplex operation Avoid using flow control on a port connected to
189. or the root device which incurs the lowest path cost when forwarding a packet from that device to the root device Then it selects a designated bridging device from each LAN which incurs the lowest path cost when forwarding a packet from that LAN to the root device All ports connected to designated bridging devices are assigned as designated ports After determining the lowest cost spanning tree it enables all root ports and designated ports and disables all other ports Network packets are therefore only forwarded between root ports and designated ports eliminating any possible network loops Managing Global Settings Global settings apply to the entire switch Command Attributes The following global attributes are fixed and cannot be changed Bridge ID The priority and MAC address of this device e Designated Root The priority and MAC address of the device in the Spanning Tree that this switch has accepted as the root device Root Port The number of the port on this switch that is closest to the root This switch communicates with the root device through this port If there is no root port then this switch has been accepted as the root device of the Spanning Tree network Root Path Cost The path cost from the root port on this switch to the root device 2 43 CONFIGURING THE SWITCH 2 44 The following global attributes display statistical values and cannot be changed Configuration Changes The n
190. per operation in a network environment as well as to monitor them to evaluate performance or detect potential problems The switch includes an onboard SNMP agent that continuously monitors the status of its hardware as well as the traffic passing through its ports A network management station can access this information using the appropriate software Access rights to the onboard agent are controlled by community strings To communicate with the switch the management station must first 2 82 CONFIGURING SNMP submit a valid community string for authentication The options for configuring community strings and related trap functions are described in the following sections Setting Community Access Strings You may configure up to five community strings authorized for management access All community strings used for IP Trap Managers should be listed in this table For security reasons you should consider removing the default strings Command Attributes SNMP Community Capability Indicates that the switch supports up to five community strings Community String A community string that acts like a password and permits access to the SNMP protocol Default strings public read only access private read write access Range 1 32 characters case sensitive Access Mode Read Only Specifies read only access Authorized management stations are only able to retrieve MIB objects Read Write Specifie
191. port private vlan host association secondary vlan id ID of secondary i e community VLAN Range 2 4094 no leading zeroes Default Setting None Command Mode Interface Configuration Ethernet Port Channel Command Usage All ports assigned to a secondary i e community VLAN can pass traffic between group members but must communicate with resources outside of the group via a promiscuous port Example Console config interface ethernet 1 3 Console config if switchport private vlan host association 3 Console config 3 137 COMMAND LINE INTERFACE switchport private vlan mapping Use this command to map an interface to a primary VLAN Use the no form to remove this mapping Syntax switchport private vlan mapping primary vlan id no switchport private vlan mapping primary vian id ID of primary VLAN Range 2 4094 no leading zeroes Default Setting None Command Mode Interface Configuration Ethernet Port Channel Command Usage Promiscuous ports assigned to a primary VLAN can communicate with any other promiscuous ports in the same VLAN and with the group members within any associated secondary VLANs Example Console config interface ethernet 1 2 Console config if switchport private vlan mapping 2 Console config 3 138 Private VLAN COMMANDS show vlan private vlan Use this command to show the private VLAN configuration settings on this switch Syntax
192. priority 0 3 117 Console config if ispanning tree cost 50 3 116 Console config if spanning tree portfast 3 118 VLAN Configuration In conventional networks with routers broadcast traffic is split up into separate domains Switches do not inherently support broadcast domains This can lead to broadcast storms in large networks that handle traffic such as IPX or NetBeui By using IEEE 802 1Q compliant VLANs you can organize any group of network nodes into separate broadcast domains thus confining broadcast traffic to the originating group This also provides a more secure and cleaner network environment An IEEE 802 1Q VLAN is a group of ports that can be located anywhere in the network but communicate as though they belong to the same physical segment 2 52 VLAN CONFIGURATION VLANs help to simplify network management by allowing you to move devices to a new VLAN without having to change any physical connections VLANs can be easily organized to reflect departmental groups such as Marketing or R amp D usage groups such as e mail or multicast groups used for multimedia applications such as videoconferencing VLANs provide greater network efficiency by reducing broadcast traffic and allow you to make network changes without having to update IP addresses or IP subnets VLANs inherently provide a high level of network security since traffic must pass through a configured Layer 3 link to reach a different VLAN Thi
193. r e g RADIUS for verification EAPOL is implemented as part of the IEEE 802 1x Port Authentication standard End Station A workstation server or other device that does not act as a network interconnection Ethernet A network communication system developed and standardized by DEC Intel and Xerox using baseband transmission CSMA CD access logical bus topology and coaxial cable The successor IEEE 802 3 standard provides for integration into the OSI model and extends the physical layer and media with repeaters and implementations that operate on fiber thin coax and twisted pair cable Fast Ethernet A 100 Mbps network communication system based on Ethernet and the CSMA CD access method Glossary 2 GLOSSARY Full Duplex Transmission method that allows switch and network card to transmit and receive concurrently effectively doubling the bandwidth of that link GARP VLAN Registration Protocol GVRP Defines a way for switches to exchange VLAN information in order to register necessary VLAN members on ports along the Spanning Tree so that VLANs defined in each switch can work automatically over a Spanning Tree network Generic Attribute Registration Protocol GARP GARP is a protocol that can be used by endstations and switches to register and propagate multicast group membership information in a switched environment so that multicast data frames are propagated only to those parts of a switched LAN containing registered
194. r a VLAN trunk A trunk is a direct link between two switches so the port transmits tagged frames that identify the source VLAN However note that frames belonging to the port s default VLAN e associated with the PVID are sent untagged e access Sets the port to operate as an untagged interface All frames are sent untagged Default Setting All ports are in access mode with the PVID set to VLAN 1 Command Mode Interface Configuration Ethernet Port Channel 3 125 COMMAND LINE INTERFACE Example The following shows how to set the configuration mode to port 1 and then set the switchport mode to trunk Console config interface ethernet 1 1 Console config if switchport mode trunk Console config if switchport acceptable frame types Use this command to configure the acceptable frame types for a port Use the no form to restore the default Syntax switchport acceptable frame types all tagged no switchport acceptable frame types e all The port accepts all frames tagged or untagged e tagged The port only receives tagged frames Default Setting All frame types Command Mode Interface Configuration Ethernet Port Channel Command Usage When set to receive all frame types any received frames that are untagged are assigned to the default VLAN Example The following example shows how to restrict the traffic received on port 1 to tagged frames Console config interface e
195. r gt 9 Console config snmp server enable traps link up down Console config Saving Configuration Settings 1 12 Configuration commands only modify the running configuration file and are not saved when the switch is rebooted To save all your configuration changes in nonvolatile storage you must copy the running configuration file to the start up configuration file using the copy command To save the current configuration settings enter the following command 1 From the Privileged Exec mode prompt type copy running config startup config and press lt Enter gt MANAGING SYSTEM FILES 2 Enter the name of the start up file Press lt Enter gt Console copy running config startup config Startup configuration file name startup Write to FLASH Programming Write to FLASH finish Success Console Managing System Files The switch s flash memory supports three types of system files that can be managed by the CLI program Web interface or SNMP The switch s file system allows files to be uploaded and downloaded copied deleted and set as a start up file The three types of files are e Configuration This file stores system configuration information and is created when configuration settings are saved Saved configuration files can be selected as a system start up file or can be uploaded via TFTP to a server for backup A file named Factory_Default_Config
196. ral Europe Switzerland Nordic Northern Europe Eastern Europe Sub Saharian Africa North Africa Russia PRC Taiwan Asia Pacific Korea Japan Australia India Middle East Thailand 800 SMC 4 YOU 34 93 477 4935 44 0 118 974 8700 33 0 41 38 32 32 39 02 739 12 33 31 33 455 72 88 49 0 89 92861 0 41 0 1 9409971 46 0 868 70700 44 0 118 974 8700 34 93 477 4920 27 11 314 1133 34 93 477 4920 7 095 290 29 96 86 21 6485 9922 886 2 8797 8006 65 238 6556 82 2 553 0860 81 3 5645 5715 61 2 8875 7887 9122 696 2790 97 14 299 4466 66 2 651 8733 Fax 949 679 1481 Fax 34 93 477 3774 Fax 44 0 118 974 8701 Fax 33 0 41 38 01 58 Fax 39 02 739 14 17 Fax 31 33 455 73 30 Fax 49 0 89 92861 230 Fax 41 0 1 9409972 Fax 46 0 887 62 62 Fax 44 0 118 974 8701 Fax 34 93 477 3774 Fax 27 11 314 9133 Fax 34 93 477 3774 Fax 7 095 290 29 96 Fax 86 21 6495 7924 Fax 886 2 8797 6288 Fax 65 238 6466 Fax 82 2 553 7202 Fax 81 3 5645 5716 Fax 61 2 8875 7777 Fax 91 22 696 2794 Fax 97 14 299 4664 Fax 66 2 651 8737 If you are looking for further contact information please visit www smc com www smc europe com or www smc asia com SMC Networks 38 Tesla Irvine CA 92618 Phone 949 679 8000 Model Number SMC6724L2 F2 0 0 21 Pub Number 150200033600A E052003 R02
197. ring a command Command Groups 3 10 The system commands can be broken down into the functional groups shown below Command Description Page Group General Basic commands for entering privileged access 3 13 mode restarting the system or quitting the CLI Flash File Manages code image or switch configuration files 3 19 System Controls system logs system passwords user 3 26 Management name browser management options and a variety of other system information COMMAND GROUPS Command Description Page Group RADIUS Client Configures RADIUS client server authentication for 3 38 logon access Port Configures IEEE 802 1x port access control 3 44 Authentication SNMP Activates authentication failure traps configures 3 54 community access strings and trap managers IGMP Configures IGMP multicast filtering querier 3 61 Snooping eligibility query parameters and specifies ports attached to a multicast router Line Sets communication parameters for the serial port 3 68 and Telnet including baud rate and console time out IP Configures the IP address and gateway for 3 79 management access displays the default gateway or pings a specified device HOL Blocking Enables head of line HOL Blocking Prevention 3 86 Prevention on the switch Interface Configures the connection parameters for all 3 88 Ethernet ports aggregated links and VLANs
198. rotocol suite that includes TCP as the primary transport protocol and IP as the network layer protocol Trivial File Transfer Protocol TFTP A TCP IP protocol commonly used for software downloads Glossary 7 GLOSSARY Virtual LAN VLAN A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical location or connection point in the network A VLAN serves as a logical workgroup with no physical barriers and allows users to share information and resources as though located on the same LAN XModem A protocol used to transfer files between devices Data is grouped in 128 byte blocks and error corrected Glossary 8 APPENDIX C PIN ASSIGNMENTS Console Port Pin Assignments The DB 9 serial port on the switch s front panel is used to connect to the switch for out of band console configuration The onboard menu driven configuration program can be accessed from a terminal or a PC running a terminal emulation program The pin assignments used to connect to the serial port are provided in the following tables Pin 1 Pin 9 Figure C 1 DB 9 Console Port Pin Numbers C 1 PIN ASSIGNMENTS DB 9 Port Pin Assignments EIA Circuit CCITT Signal Description Switch s PC DB9 DB9 DTE DTE Pin Pin BB 104 RxD Received Data 2 2 BA 103 TxD Transmitted Data 3 3 AB 102 SGND Signal Ground 5 5 No other pins are used C
199. s Example The following example enables HOL Blocking Prevention Console config queue hol prevention Console config show queue hol prevention Use this command to show head of line HOL Blocking Prevention configuration Syntax show queue hol prevention Command Mode Privileged Exec 3 87 COMMAND LINE INTERFACE Example This example displays the current status Console Console show queue hol prevention HOL blocking prevention status Disabled Interface Commands 3 88 These commands are used to display or set communication parameters for an Ethernet port aggregated link or VLAN Command Function Mode Page interface Configures an interface type and enters GC 3 89 interface configuration mode description Adds a description to an interface IC 3 90 configuration speed duplex Configures the speed and duplex operation IC 3 90 of a given interface when autonegotiation is disabled negotiation Enables autonegotiation of a given IC 3 92 interface capabilities Advertises the capabilities of a given IC 3 93 interface for use in autonegotiation flowcontrol Enables flow control on a given interface IC 3 94 shutdown Disables an interface IC 3 96 switchport Configures broadcast storm control IC 3 97 broadcast percent clear counters Clears the statistics on the specified PE 3 98 interface show Displays status for the speci
200. s Press lt 5 gt to select the option for 115200 baud Set your PC s terminal emulation software to match the 115200 baud rate Press lt Enter gt to reset communications with the switch Press lt 1 gt to start to download the new code file 10 11 12 If using Windows HyperTerminal click the Transfer button and then click Send File Select the XModem Protocol and then use the Browse button to select the required firmware code file from your PC system The Xmodem file send window displays the progress of the download procedure After the file has been downloaded you are prompted with Update Image File to specify the type of code file Press lt R gt for runtime code lt D gt for diagnostic code or lt L gt for loader code Caution If you select lt L gt for loader code be sure the code is valid Otherwise the switch will not be able to boot Unless absolutely necessary do not download loader files Specify a name for the downloaded code file Filenames should not contain slashes or the leading letter of the file name should not be a period and the maximum length for file names is 31 characters Valid characters A Z a z 0 9 pa If you are downloading a runtime code file you must enter the same filename as the current runtime file to overwrite that file The switch can only contain one runtime file UPGRADING FIRMWARE VIA THE SERIAL PORT
201. s troubleshooting A 1 Index 1 INDEX R RADIUS logon authentication 2 17 rate limit configuration 2 98 restarting the system 2 24 S serial port configuring 3 61 3 68 3 86 SNMP community string 2 83 enabling traps 2 84 trap manager 2 84 software downloads 2 20 software version displaying 2 28 Spanning Tree Protocol 2 42 startup configuration file creating 2 22 startup files displaying 2 20 setting 2 20 statistics switch 2 96 system software downloading from server 2 20 system restart menu 2 24 T trap manager 2 84 troubleshooting A 1 trunk configuration 2 79 U upgrading software 2 20 user password 2 15 Index 2 V VLANs configuring 2 52 W Web interface access requirements 2 1 configuration buttons 2 3 home page 2 3 menu list 2 5 panel display 2 4 FOR TECHNICAL SUPPORT CALL From U S A and Canada 24 hours a day 7 days a week 800 SMC 4 YOU 949 679 8000 Fax 949 679 1481 From Europe 8 00 AM 5 30 PM UK Time 44 0 118 974 8700 Fax 44 0 118 974 8701 INTERNET E mail addresses techsupport smc com european techsupport smc europe com support smc asia com Driver updates http www smc com index cfm action tech_support_drivers_downloads World Wide Web http www smc com http www smc europe com http www smc asia com FOR LITERATURE OR ADVERTISING RESPONSE CALL U S A and Canada Spain UK France Italy Benelux Cent
202. s are keywords ethernet is an argument that specifies the interface type and 1 5 specifies the unit port You can enter commands as follows e To enter a simple command enter the command keyword e To enter multiple commands enter each command in the required order For example to enable Privileged Exec command mode and display the startup configuration enter Console gt enable Console show startup config e To enter commands that require parameters enter the required parameters after the command keyword For example to set a password for the administrator enter Console config username admin password 0 smith Minimum Abbreviation 3 4 The CLI will accept a minimum number of characters that uniquely identify a command For example the command configure can be entered as config If an entry is ambiguous the system will prompt for further input ENTERING COMMANDS Command Completion If you terminate input with a Tab key the CLI will print the remaining characters of a partial keyword up to the point of ambiguity In the logging history example typing log followed by a tab will result in printing the command up to logging Getting Help on Commands You can display a brief description of the help system by entering the help command You can also display command syntax by using the character to list keywords or parameters Showing Commands If you enter a at the comm
203. s read write access Authorized management stations are able to both retrieve and modify MIB objects 2 83 CONFIGURING THE SWITCH Web Click SNMP SNMP Configuration Add new community strings as required select the access rights from the Access Mode drop down list then click Add SNMP Configuration SNMP Community SNMP Community Capability 5 New lt lt Add Community String Remove Access Mode Read Only y Current CLI The following example adds the string spiderman with read write access Console config snmp server community spiderman rw 3 54 Console config Specifying Trap Managers and Trap Types Traps indicating status changes are issued by the switch to specified trap managers You must specify trap managers so that key events are reported by this switch to your management station using network management platforms such as HP OpenView You can specify up to five management stations that will receive authentication failure messages and other trap messages from the switch 2 84 CONFIGURING SNMP Command Usage You can enable or disable authentication messages via the Web interface You can enable or disable authentication messages or link up down messages via the CLI Command Attributes Trap Manager Capability Indicates that the switch supports up to five trap managers Trap Manager IP Address Internet address of
204. s switch supports the following VLAN features e Up to 127 VLANs based on the IEEE 802 1Q standard e Distributed VLAN learning across multiple switches using explicit or implicit tagging and GVRP protocol e Port overlapping allowing a port to participate in multiple VLANs e End stations can belong to multiple VLANs e Passing traffic between VLAN aware and VLAN unaware devices e Priority tagging Assigning Ports to VLANs Before enabling VLANs for the switch you must first assign each port to the VLAN group s in which it will participate By default all ports are assigned to VLAN 1 as untagged ports Add a port as a tagged port if you want it to carry traffic for one or more VLANs and any intermediate network devices or the host at the other end of the connection supports VLANs Then assign ports on the other VLAN aware network devices along the path that will carry this 2 53 CONFIGURING THE SWITCH 2 54 traffic to the same VLAN s either manually or dynamically using GVRP However if you want a port on this switch to participate in one or more VLANs but none of the intermediate network devices nor the host at the other end of the connection supports VLANs then you should add this port to the VLAN as an untagged port Note VLAN tagged frames can pass through VLAN aware or VLAN unaware network interconnection devices but should not be used for any end node host that does not support VLAN tagging VLAN Classificati
205. sage to your network indicating the VLAN groups it wants to join When this switch receives these messages it will automatically place the receiving port in the specified VLANs and then forward the message to all other ports When the message arrives at another switch that supports GVRP it will also place the receiving port in the specified VLANs and pass the message on to all other ports VLAN requirements are propagated in this way throughout the network This allows GVRP compliant devices to be automatically configured for VLAN groups based solely on endstation requests To implement GVRP in a network first add the host devices to the required VLANs using the operating system or other application software so that these VLANs can be propagated onto the network For both the edge switches attached directly to these hosts and core switches in the network enable GVRP on the links between these devices You should also determine security boundaries in the network and disable GVRP on ports to prevent advertisements being propagated or forbid ports from joining restricted VLANs Note If you have host devices that do not support GVRP you must configure static VLANs for the switch ports connected to these devices as described in Adding Static Members to VLANs VLAN Index on page 2 61 But you still need to enable GVRP on these edge switches as well as on the core switches in the network 2 55 CONFIGURING THE SWITCH Forward
206. se this command to enter VLAN database mode All commands in this mode will take effect immediately Default Setting None Command Mode Global Configuration Command Usage e Use the VLAN database command mode to add change and delete VLANs After finishing configuration changes you can display the VLAN settings by entering the show vlan command e Use the interface vlan command mode to define the port membership mode and add or remove ports from a VLAN The results of these commands are written to the running configuration file and you can display this file by entering the show running config command Example Console config Hvlan database Console config vlan 3 122 VLAN COMMANDS Related Commands show vlan 8 131 vlan Use this command to configure a VLAN Use the no form to restore the default settings or delete a VLAN Syntax vlan vian id name vian name media ethernet state active suspend no vlan vlan id name state e vlan id ID of configured VLAN Range 1 4094 no leading zeroes e name Keyword to be followed by the VLAN name vlan name ASCII string from 1 to 31 characters media ethernet Ethernet media type e state Keyword to be followed by the VLAN state active VLAN is operational suspend VLAN is suspended Suspended VLANs do not pass packets Default Setting By default only VLAN 1 exists and is active Command Mode VLAN Database Configuration C
207. ser Use the no form to disable this function Syntax ip http server no ip http server Default Setting Enabled Command Mode Global Configuration Example Console config tip http server Console config Related Commands ip http port 3 30 3 31 COMMAND LINE INTERFACE show startup config Use this command to display the configuration file stored in non volatile memory that is used to start up the system 3 32 Default Setting None Command Mode Privileged Exec Command Usage e Use this command in conjunction with the show running config command to compare the information in running memory to the information stored in non volatile memory e This command displays settings for key command modes Each mode group is separated by wy symbols and includes the configuration mode command and corresponding commands This command displays the following information Users names and access levels SNMP community strings VLAN database VLAN ID name and state VLAN configuration settings for each interface IP address of the default VLAN Any configured settings for the console port and Telnet SYSTEM MANAGEMENT COMMANDS Example Console show startup config building startup config please wait i username admin access level 15 username admin password 0 admin username guest access level 0 username guest password 0 guest i enable password level 15 0 super 1 snmp
208. server Clients that are not dot1x aware will be denied access e force authorized Configures the port to grant access to all clients either dotlx aware or otherwise e force unauthorized Configures the port to deny access to all clients either dotlx aware or otherwise Default force authorized Command Mode Interface Configuration Example Console config interface eth 1 2 Console config if dotlx port control auto Console config if 3 47 COMMAND LINE INTERFACE dot1x re authenticate Forces re authentication on all ports or a specific interface Syntax dot1x re authenticate interface interface e ethernet unit port unit This is device 1 port Port number Command Mode Privileged Exec Example Console dot1lx re authenticate Console dot1x re authentication Enables periodic re authentication globally for all ports Use the no form to disable re authentication Syntax dot1x re authentication no dot1x re authentication Command Mode Global Configuation Example Console config dotlx re authentication Console config 3 48 PORT AUTHENTICATION COMMANDS dot1x timeout quiet period Sets the time that a switch port waits after the Max Request Count has been exceeded before attempting to acquire a new client Use the no form of this command to reset the default Syntax dot1x timeout quiet period seconds no dot1x timeout quiet period
209. ses Link Aggregation See Port Trunk Media Access Control MAC A portion of the networking protocol that governs access to the transmission medium facilitating the exchange of data between network nodes Glossary 5 GLOSSARY Management Information Base MIB An acronym for Management Information Base It is a set of database objects that contains information about a specific device Multicast Switching A process whereby the switch filters incoming multicast frames for services for which no attached host has registered or forwards them to all ports contained within the designated multicast VLAN group Out of Band Management Management of the network from a station not attached to the network Port Authentication See IEEE 802 1x Port Mirroring A method whereby data on a target port is mirrored to a monitor port for troubleshooting with a logic analyzer or RMON probe This allows data on the target port to be studied unobstructively Port Trunk Defines a network link aggregation and trunking method which specifies how to create a single high speed logical link that combines several lower speed physical links Private VLAN Private VLANs segregate traffic into a non broadcast domain Traffic from a promiscuous port can pass between all ports that belong to the same primary VLAN Traffic from a host port in a secondary VLAN can be forwarded to a promiscuous port in the associated primary VLAN or to other ports that
210. sh Q Juit Select gt 3 Enter lt S gt and set the Factory_Default_config cfg file as the startup configuration file File name to set as default Factory_Default_Config cfg File Type R untime Dliag C onfig gt c File Name S Up Type Size Factory_Default_Config cfg 1 5 2536 acd 1 2 756608 configl 0 5 3044 diag_1005 bix 1 1 78976 X modem Download D lelete File S et Startup File E rase the whole flash Q uit Select gt 4 Enter lt q gt and then lt x gt to return to the main menu Select gt q 0 FileManager 1 Test Mode Set x Exit Enter Selection x B 5 UPGRADING FIRMWARE VIA THE SERIAL PORT 0 1 x NOMAD BWNHEHE FileManager Test Mode Set Exit Enter Selection x Image Update System Parameters Change Baud rate Do all the following Test Testing the System SDRAM MPC 850 internal clock Timer and Interrupt Test WATCHDOG Timer and Interrupt Test ACD chip Test Switch Loopback Test oto System 5 Enter lt G gt to boot the system GLOSSARY 10BASE T IEEE 802 3 specification for 10 Mbps Ethernet over two pairs of Category 3 4 or 5 UTP cable 100BASE TX IEEE 802 3u specification for 100 Mbps Fast Ethernet over two pairs of Category 5 UTP cable 1000BASE T IEEE 802 3ab specification for Gigabit Ethernet over two pairs of Category 5 5e 100 ohm UTP cable 1000BASE X IEEE 802 3 shorthand term for any 1000 Mbps Gigabit
211. shold level page 3 97 VLAN membership mode Indicates membership mode as Trunk or Hybrid page 3 125 e Ingress rule Shows if ingress filtering is enabled or disabled page 3 127 e Acceptable frame type Shows if acceptable VLAN frames include all types or tagged frames only page 3 126 e Native VLAN Indicates the default Port VLAN ID page 3 128 e Priority for untagged traffic Indicates the default priority for untagged frames page 3 146 3 102 INTERFACE COMMANDS e Gvrp status Shows if GARP VLAN Registration Protocol is enabled or disabled page 3 140 e Allowed Vlan Shows the VLANs this interface has joined where u indicates untagged and t indicates tagged page 3 129 e Forbidden Vlan Shows the VLANs this interface can not dynamically join via GVRP page 3 130 e Private vlan mode Indicates if this interface is set to host mode or promiscuous mode page 3 136 e Private vlan host association If this interface is set to host mode this field shows the associated primary and secondary VLANs page 3 137 e Private vlan mapping If this interface is set to promiscuous mode this field shows the primary VLAN and accessible secondary VLANs page 3 138 Example This example shows the configuration for port 2 when set to host mode for private VLANs Console show interfaces switchport ethernet 1 2 Information of Eth 1 2 Broadcast threshold Ena
212. t access to the switch is disabled To prevent unauthorized access to the switch via SNMP it is recommended that you change the default community strings To configure a community string complete the following steps 1 From the Privileged Exec level global configuration mode prompt type snmp server community string mode where string is the community access string and mode is rw read write or ro read only Press lt Enter gt 2 To remove an existing string simply type no snmp server community string where string is the community access string to remove Press lt Enter gt Console config snmp server community abc rw Console config snmp server community private Console config 1 11 SWITCH MANAGEMENT Trap Receivers You can also specify SNMP stations that are to receive traps from the switch To configure a trap receiver complete the following steps 1 From the Privileged Exec level global configuration mode prompt type snmp server host bost address community string where host address is the IP address for the trap receiver and community string is the string associated with that host Press lt Enter gt 2 In order to configure the switch to send SNMP notifications you must enter at least one snmp server enable traps command Type snmp server enable traps type where type is either authentication or link up down Press lt Ente
213. t and are shown as counts per second Statistics are refreshed every 60 seconds by default Note RMON groups 2 3 and 9 can only be accessed using SNMP management software such as EliteView SHOWING PORT STATISTICS Web Click Statistics Port Statistics Select the required interface and click Query You can also use the Refresh button at the bottom of the page to update the screen Port Statistics Interface Pon fr Trunk Fal Query Interface Statistics j Received Octets 140335 Recewed Unicast Packets 1335 Received Multicast Packets Received Broadcast 17 Packets Recewed Discarded Packets 0 Recewed Unknown Packets 0 Received Errors D Transmit Octets 1695197 Transmit Unicast Packets 1624 Transmit Multicast Packets 923 Transmit Broadcast Packets 2 Transmit Discarded Packets 0 Transmit Errors mi Etherlike Statistics Alignment Errors O Late Collisions D FCS Errors O Excessive Collisions 0 Single Collision Frames 0 MAG Transmit 0 rrors Multiple Collision Frames 0 Carrier Sense Errors 0 SQE Test Errors 0 Frames Too Long 0 Deferred Transmissions 0 Internal MAC Receive Errors 0 RMON Statistics Drop Events i O Jabbers 0 Received Bytes 147563 Collisions 0 Received Frames 064 Bytes Frames 1120 Broadcast Frames 17 65 127 Bytes Frames 157 Multicast Frames 0 128 255 Bytes Frames 5 CRC Alignment Errors 0 256 511 Bytes Frames 138 Undersize
214. t have greater precedence to receive higher service priority when traffic is buffered in the switch due to congestion This switch supports CoS with four priority queues for each port Data packets in a port s high priority queues will be transmitted before those in the lower priority queues You can set the switch to service the queues based on a strict rule that requires all traffic in a higher priority queue to be processed before lower priority queues are serviced or use Weighted Round Robin WRR queuing that specifies a relative weight for each queue WRR uses a predefined relative weight for each queue that determines the percentage of service time the switch services each queue before moving on to the next queue This prevents the head of line blocking that can occur with strict priority queuing 277 CONFIGURING THE SWITCH This switch uses Weighted Round Robin as the default mode for each port Up to 8 separate traffic classes are defined in IEEE 802 1p The default priority levels are assigned according to recommendations in the IEEE 802 1p standard as shown in the following table Queue 0 1 2 3 1 2 E 3 4 6 7 Inbound frames that do not have VLAN tags are tagged with a default service priority of zero and placed in queue 1 at the output port Therefore any inbound frames that do not have priority tags will be placed in queue 1 of the output port Note that if the outp
215. t is considered a virtual terminal connection and will be shown as Vty in screen displays such as show users However the serial communication parameters e g databits do not affect Telnet connections Example To enter console line mode enter the following command Console config line console Console config line Related Commands show line 3 78 show users 3 37 3 69 COMMAND LINE INTERFACE login 3 70 Use this command to enable password checking at login Use the no form to disable password checking and allow connections without a password Syntax login local no login local Selects local password checking Authentication is based on the user name specified with the username command Default Setting login local Command Mode Line Configuration Command Usage e There are three authentication modes provided by the switch itself at login login selects authentication by a single global password as specified by the password line configuration command When using this method the management interface starts in Normal Exec NE mode login local selects authentication via the user name and password specified by the username command ie default setting When using this method the management interface starts in Normal Exec NE or Privileged Exec PE mode depending on the user s privilege level O or 15 respectively no login selects no authentication When using t
216. table for filtering specified addresses displaying current entries clearing the table or setting the aging time Command Function Mode Page mac address table Maps a static address to a port in a GC 3 107 static VLAN clear Removes any learned entries from the PE 3 108 mac address table forwarding database dynamic show Displays entries in the PE 3 109 mac address table bridge forwarding database mac address table Sets the aging time of the address table GC 3 110 aging time show Shows the aging time for the address PE 3 111 mac address table table aging time 3 106 ADDRESS TABLE COMMANDS mac address table static Use this command to map a static address to a destination port Use the no form to remove an address Syntax mac address table static mac address interface discard action no mac address table static mac address discard e mac address MAC address e interface e ethernet unit port unit This is device 1 port Port number e port channel channel id Range 1 4 e discard Discards all packets matching the destination address e action delete on reset Assignment lasts until switch is reset permanent Assignment is permanent Default Setting No static addresses are defined The default mode is permanent Command Mode Global Configuration Command Usage The static address for a host device can be assigned to a spec
217. tem login password CLI session with the TigerSwitch 10 100 672412 Managed 24 2 Standalone Switch is opened To end the CLI session enter Exit Console enable Password privileged level password if so configured Console Configuration Commands Configuration commands are privileged level commands used to modify switch settings These commands modify the running configuration only and are not saved when the switch is rebooted To store the running configuration in nonvolatile storage use the copy running config startup config command The configuration commands are organized into four different modes e Global Configuration These commands modify the system level configuration and include commands such as hostname and snmp server community 3 8 ENTERING COMMANDS e Interface Configuration These commands modify the port configuration such as speed duplex and negotiation e Line Configuration These commands modify the console port and Telnet configuration and include command such as parity and databits e VLAN Configuration Includes the command to create VLAN groups To enter the Global Configuration mode enter the command configure in Privileged Exec mode The system prompt will change to Console config which gives you access privilege to all Global Configuration commands Console configure Console config To enter the other modes at the configuration prompt type one of
218. tem with the System Reset command or reset power to the switch Start Up Configuration File File Name startup X Apply Changes zj CLI Enter the IP address of the TFTP server specify the source file on the server set the startup file name on the switch and then restart the switch Console copy tftp startup config 3 20 TFTP server ip address 10 1 0 19 Source configuration file name config 1 Startup configuration file name startup Write to FLASH Programming Write to FLASH finish Success Console reload Console 2 23 CONFIGURING THE SWITCH If you download the startup configuration file under a new file name you can set this file as the startup file at a later time and then restart the switch Console config Console config boot system config startup new 3 25 Console config exit Console reload 3 17 Resetting the System Web Click System Reset Click the Reset button to restart the switch Reset the switch by selecting Reset Reset CLI Use the reload command to restart the switch Console reload 3 17 System will be restarted continue lt y n gt Note When restarting the system it will always run the Power On Self Test Displaying Bridge Extension Capabilities The Bridge MIB includes extensions for managed devices that support Multicast Filtering Traffic Classes and Virtual LANs You can access these extensions to disp
219. terface e PVLAN Port Type Displays private VLAN port types Normal The port is not configured in a private VLAN Host The port is a community port and can only communicate with other ports in its own community VLAN and with the designated promiscuous port s Promiscuous A promiscuous port can communicate with all the interfaces within a private VLAN e Primary VLAN Conveys traffic between promiscuous ports and between promiscuous ports and community ports within the associated secondary VLANs e Secondary VLAN On this switch all secondary VLANs are community VLANs A community VLAN conveys traffic between community ports and from community ports to their designated promiscuous ports e Trunk The trunk identifier Private VLAN Port Information only Web Click Private VLAN Private VLAN Port Information or Private VLAN Trunk Information Private VLAN Port Information Port PVLAN Port Type Primary VLAN Secondary VLAN Trunk 1 Normal 2 Normal 3 Promiscuous 5 4 Hast 6 5 Host 6 y 2 74 CONFIGURING PRIVATE VLANs CLI This example shows the switch configured with primary VLAN 5 and secondary VLAN 6 Port 3 has been configured as a promiscuous port and mapped to VLAN 5 while ports 4 and 5 have been configured as a host ports and associated with VLAN 6 This means that traffic for port 4 and 5 can only pass through port Console show vlan private vlan 3 139 Primary Sec
220. the following commands Use the exit or end command to return to the Privileged Exec mode Mode Command Prompt Page Interface interface ethernet port Console config if 3 86 port channel id vlan id Line line console vty Console config line 3 61 VLAN vlan database Console config vlan 3 121 For example you can use the following commands to enter interface configuration mode and then return to Privileged Exec mode Console config interface ethernet 1 5 Console config if exit Console config 3 9 COMMAND LINE INTERFACE Command Line Processing Commands are not case sensitive You can abbreviate commands and parameters as long as they contain enough letters to differentiate them from any other currently available commands or parameters You can use the Tab key to complete partial commands or enter a partial command followed by the character to display a list of possible matches You can also use the following editing keystrokes for command line processing Keystroke Function Ctrl A Shifts cursor to start of command line Ctrl B Shifts cursor to the left one character Ctrl E Shifts cursor to end of command line Ctrl F Shifts cursor to the right one character Ctrl P Shows the last command Ctrl U Deletes the entire line Ctrl W Deletes the last word typed Delete key or backspace key Erases a mistake when ente
221. the host the targeted recipient Trap Manager Community String Password like community string sent with the notification operation Though you can set this string in the Trap Managers table we recommend that you define this string in the SNMP Protocol table as well Range 1 32 characters case sensitive Version Indicates if the host is running SNMP version 1 or version 2c Enable Authentication Traps Issues a trap message whenever an invalid community string is submitted during the SNMP access authentication process Enable Link up and Link down traps Issues a trap message whenever a port link is established or broken 2 85 CONFIGURING THE SWITCH Web Click SNMP SNMP Configuration Fill in the IP address and community string for each Trap Manager that will receive these messages mark Enable Authentication Traps if required and then click Add al Trap Managers Trap Manager Capability 5 Current New none Trap Manager IP address lt lt Add Trap Manager Community String Remove i Trap Version 1 y Enable Authentication Traps Vv Enable Link up and Link down Traps I CLI This example adds a trap manager and enables authentication traps Console config snmp server host 10 1 19 23 batman version 1 3 57 Console config snmp server enable traps authentication 3 58 Multicast Configuration 2 86 Multicasting is used to support real ti
222. thentication Information Displays general port authentication status 2 10 information Configuration Enables the changing of general port 2 103 authentication features BASIC CONFIGURATION Menu Description Page Port Enables the changing of port authentication 2 103 Configuration features Statistics Displays a per port statistical readout 2 107 Basic Configuration Displaying System Information You can easily identify the system by providing a descriptive name location and contact information Command Attributes System Name Name assigned to the switch system Object ID MIB II object ID for switch s network management subsystem Location Specifies the system location Contact Administrator responsible for the system System Up Time Length of time the management agent has been up MAC Address The physical layer address for this switch Web server Shows if management access via HTTP is enabled or disabled Web server port Shows the TCP port number used by the Web interface POST result Shows results of the power on self test 1 Web See Setting the IP Address on page 2 11 2 CLI Only CONFIGURING THE SWITCH Web Click System System Information Specify the system name location and contact information for the system administrator then click Apply This page also includes a Telnet button that allows access to the Command Lin
223. thernet 1 1 Console config if switchport acceptable frame types tagged Console config if 3 126 VLAN COMMANDS switchport ingress filtering Use this command to enable ingress filtering for an interface Use the no form to restore the default Syntax switchport ingress filtering no switchport ingress filtering Default Setting Disabled Command Mode Interface Configuration Ethernet Port Channel Command Usage e Ingress filtering only affects tagged frames e If ingress filtering is disabled the interface will accept any VLAN tagged frame if the tag matches a VLAN known to the switch except for VLANs explicitly forbidden on this port e If ingress filtering is enabled incoming frames tagged for VLANs which do not include this ingress port in their member set will be discarded e Ingress filtering does not affect VLAN independent BPDU frames such as GVRP or STA However they do affect VLAN dependent BPDU frames such as GMRP Example The following example shows how to set the interface to port 1 and then enable ingress filtering Console config interface ethernet 1 1 Console config if switchport ingress filtering Console config if 3 127 COMMAND LINE INTERFACE switchport native vlan Use this command to configure the PVID G e default VLAN ID for a port Use the no form to restore the default Syntax switchport native vlan vlan id no switchport native vlan vla
224. tion Period 3600 seconds Timeout for Tx Period 30 seconds Supplicant timeout 30 seconds Server timeout 30 seconds Re authentication Max Count 2 CLI This example shows the default protocol settings for dot1x Console show dot1lx 3 51 Global 802 1X Parameters reauth enabled n a reauth period 3600 quiet period 60 tx period 30 supp timeout 30 server timeout 30 reauth max 2 max req 2 802 1X Port Summary Port Name Status Mode Authorized 1 disabled ForceAuthorized n a 2 disabled ForceAuthorized yes 3 disabled ForceAuthorized n a 4 disabled ForceAuthorized n a 23 disabled ForceAuthorized n a 24 disabled ForceAuthorized n a Console Configuring 802 1x Global Settings The dot1x protocol includes global parameters that control the client authentication process that runs between the client and the switch i e authenticator as well as the client 2 103 CONFIGURING THE SWITCH identity lookup process that runs between the switch and authentication server The configuration options for parameters are described in this section Command Attributes dot1X Re authentication Sets the client to be re authenticated after the interval specified by the Timeout for Re authentication Period Re authentication can be used to detect if a new device is plugged into a switch port Default Disabled dot1X Max Request Count Sets the maximum number of times the switch port will retransmit an
225. trademarks of their respective holders LIMITED WARRANTY Limited Warranty Statement SMC Networks Inc SMC warrants its products to be free from defects in workmanship and materials under normal use and service for the applicable warranty term All SMC products carry a standard 90 day limited warranty from the date of purchase from SMC or its Authorized Reseller SMC may at its own discretion repair or replace any product not operating as warranted with a similar or functionally equivalent product during the applicable warranty term SMC will endeavor to repair or replace any product returned under warranty within 30 days of receipt of the product The standard limited warranty can be upgraded to a Limited Lifetime warranty by registering new products within 30 days of purchase from SMC or its Authorized Reseller Registration can be accomplished via the enclosed product registration card or online via the SMC web site Failure to register will not affect the standard limited warranty The Limited Lifetime warranty covers a product during the Life of that Product which is defined as the period of time during which the product is an Active SMC product A product is considered to be Active while it is listed on the current SMC price list As new technologies emerge older technologies become obsolete and SMC will at its discretion replace an older product in its product line with one that incorporates these newer technologi
226. ts the maximum number of queries issued for which there has been no response before the switch takes action to drop a client from the multicast group Default 2 Range 2 10 IGMP Report Delay Sets the time in seconds between receiving an IGMP Report for an IP multicast address on a port before the switch sends an IGMP Query out of that port and removes the entry from its list Default 10 Range 5 30 Query Timeout The time the switch waits after the previous querier stops before it considers the router port e the interface which had been receiving query packets to have expired Default 300 seconds Range 300 500 IGMP Version Sets the protocol version for compatibility with other devices on the network Default 2 Range 1 2 Notes 1 All systems on the subnet must support the same version 2 Some attributes are only enabled for IGMPv2 including IGMP Report Delay and IGMP Query Timeout MULTICAST CONFIGURATION Web Click IGMP IGMP Configuration Adjust the IGMP settings as required and then click Apply The default settings are shown below IGMP Configuration IGMP Status I Enable IGMP Query Count 10 e IGMP Report Delay 6 30 10 seconds IGMP Query Timeout 300 500 300 seconds IGMP Version 1 2 fe CLI This example modifies the settings for multicast filtering and then displays the current status Console config ip igmp snoopin
227. tting IP address 0 0 0 0 Netmask 255 0 0 0 Command Mode Interface Configuration VLAN Command Usage e You must assign an IP address to this device to gain management access over the network You can manually configure a specific IP address or direct the device to obtain an address from a BOOTP or DHCP server Valid IP addresses consist of four numbers 0 to 255 separated by periods Anything outside this format will not be accepted by the configuration program e If you select the bootp or dhcp option IP is enabled but will not function until a BOOTP or DHCP reply has been received Requests will be broadcast periodically by this device in an effort to learn its IP address BOOTP and DHCP values can include the IP address default gateway and subnet mask 3 80 IP COMMANDS e You can start broadcasting BOOTP or DHCP requests by entering an ip dhcp restart command or by rebooting the switch Note Only one VLAN interface can be assigned an IP address the default is VLAN 1 This defines the management VLAN the only VLAN through which you can gain management access to the switch If you assign an IP address to any other VLAN the new IP address overrides the original IP address and this becomes the new management VLAN Example In the following example the device is assigned an address in VLAN 1 Console config interface vlan 1 Console config if ip address 192 168 1 5 255 255 255 0 Console config if
228. ulti cast output 3064 Broadcast input 262 Broadcast output 1 Ether like stats Alignment errors 0 FCS errors 0 Single Collision frames 0 Multiple collision frames 0 SQE Test errors 0 Deferred transmissions 0 Late collisions 0 Excessive collisions 0 Internal mac transmit errors 0 Internal mac receive errors 0 Frame too longs 0 Carrier sense errors 0 Symbol errors 0 RMON stats Drop events 0 Octets 227208 Packets 3338 Broadcast pkts 263 Multi cast pkts 3064 Undersize pkts 0 Oversize pkts 0 Fragments 0 Jabbers 0 CRC align errors 0 Collisions 0 Packet size lt 64 octets 3150 Packet size 65 to 127 octets 139 Packet size 128 to 255 octets 49 Packet size 256 to 511 octets 0 Packet size 512 to 1023 octets 0 Packet size 1024 to 1518 octets 0 Console 3 101 COMMAND LINE INTERFACE show interfaces switchport Use this command to display advanced interface configuration settings Syntax show interfaces switchport interface interface e ethernet unit port unit This is device 1 port Port number e port channel channel id Range 1 4 Default Setting Shows all interfaces Command Mode Normal Exec Privileged Exec Command Usage If no interface is specified information on all interfaces is displayed The items displayed by this command include e Broadcast threshold Shows if broadcast storm suppression is enabled or disabled if enabled it also shows the thre
229. umber of times the Spanning Tree has been reconfigured Last Topology Change Time since the Spanning Tree was last reconfigured The following global attributes can be configured Spanning Tree State Enables disables this switch to participate in a STA compliant network Priority Bridge priority is used in selecting the root device root port and designated port The device with the highest priority becomes the STA root device However if all devices have the same priority the device with the lowest MAC address will then become the root device Note that lower numeric values indicate higher priority Default 32768 Range 0 65535 Hello Time Interval in seconds at which the root device transmits a configuration message Default 2 Minimum 1 Maximum The lower of 10 or Max Message Age 2 1 Maximum Age The maximum time in seconds a device can wait without receiving a configuration message before attempting to reconfigure All device ports except for designated ports should receive configuration messages at regular intervals Any port that ages out STA information provided in the last configuration message becomes the designated port for the attached LAN If it is a root port a new root port is selected from among the device ports attached to SPANNING TREE ALGORITHM CONFIGURATION the network References to ports in this section means interfaces which includes bot
230. unk is a direct link between two switches so the port transmits tagged frames that identify the source VLAN However note that frames belonging to the port s default VLAN e associated with the PVID are sent untagged 2 67 CONFIGURING THE SWITCH Web Click VLAN VLAN Port Configuration or VLAN Trunk Configuration Fill in the required settings for each interface click Apply VLAN Port Configuration Ingress Filtering FT Enabled 1 GARP Join GARP Leave SARE ponl pvo Acente gvn Timore Timonen mesa mode 1000 3000 penal 1 it AL Menabled 20 fo foo Access y 2f AL Penabled o jo foo Access y 3 fi AL Penabled 20 eo foo Access y CLI This example sets port 3 to accept only tagged frames assigns PVID 2 as the native VLAN ID enables GVRP sets the GARP timers and then sets the switchport mode to trunk Consol Consol Conso Conso Conso Conso Conso Conso Conso Conso config if switchport config if switchport config if switchport config if switchport config if garp timer config if garp timer config if garp timer config if switchport config if config interface ethernet 1 3 acceptable frame types tagged ingress filtering native vlan 2 gvrp join 30 leave 90 leaveall 2000 mode trunk 3 89 3 126 3 127 3 128 3 140 3 142 3 142 3 142 3 125 Configuring Private VLANs Privat
231. us 3 39 Console config radius server host 192 168 1 25 3 40 Console config radius server port 181 3 41 Console config radius server key green 3 42 Console config radius server retransmit 5 3 42 Console config radius server timeout 10 3 43 Console show radius server 3 43 Server IP address 192 168 1 25 Communication key with radius server Server port number 181 Retransmit times 5 Request timeout 10 Console config 2 19 CONFIGURING THE SWITCH Managing Firmware You can upload download firmware to or from a TFTP server By saving runtime code to a file on a TFTP server that file can later be downloaded to the switch to restore operation Command Attributes e TFTP Server IP Address The IP address of a TFTP server e Destination File Name The file name should not contain slashes or the leading letter of the file name should not be a period and the maximum length for file names on the TFTP server is 127 characters or 31 characters for files on the switch Valid characters A Z a z 0 9 _ Note Only one copy of the system software i e the runtime firmware can be stored in the file directory on the switch The system software file cannot be deleted Downloading System Software from a Server When downloading runtime code you must select Destination File Name to replace the current image This switch can only contain one operation code file
232. ut port is an untagged member of the associated VLAN these frames are stripped of all VLAN tags prior to transmission However if the incoming frame is an IEEE 802 1Q VLAN tagged frame the IEEE 802 1p User Priority bits will be used Setting the Queue Mode You can set the queue mode to strict priority or Weighted Round Robin WRR for the four class of service CoS priority queues The default queue mode is WRR 2 78 Port TRUNK CONFIGURATION Command Attributes e WRR Weighted Round Robin shares bandwidth at the egress ports by using scheduling weights of 1 3 12 and 48 for queue 0 1 2 and 3 respectively e Strict Services the egress queues in sequential order transmitting all traffic in the higher priority queues before servicing lower priority queues Web Click Priority Queue Mode Select the required queue mode click Apply Queue Mode Queue Mode Strict CLI This example set the queue mode to use the strict service rule Console config queue mode strict 3 147 Console config Port Trunk Configuration You can create multiple links between devices that work as one virtual aggregate link A port trunk offers a dramatic increase in bandwidth for network segments where bottlenecks exist as well as providing a fault tolerant link between two devices You can create up to four trunks at a time with any single trunk containing up to eight ports 2 79 CONFIGURING THE SWITCH
233. utbound ports All the addresses learned by monitoring traffic are stored in the dynamic address table You can also manually configure static addresses that are bound to a specific port 2 38 ADDRESS TABLE SETTINGS Setting Static Addresses A static address can be assigned to a specific interface on this switch Static addresses are bound to the assigned interface and will not be moved When a static address is seen on another interface the address will be ignored and will not be written to the address table Command Attributes Static Address Counts The number of manually configured addresses Current Static Address Table Lists all the static addresses Mode Indicates if a packet with a destination address matching an entry in the static address table will be forwarded or discarded Interface Port or trunk associated with the device assigned a static address MAC Address Physical address of a device mapped to this interface Duration The address can be set to the following type Permanent Assignment is permanent and restored after the switch is reset Delete on Reset Assignment lasts until the switch is reset Web Only 2 39 CONFIGURING THE SWITCH Web Click Address Table Static Addresses Specify the mode the interface the MAC address and duration then click Add Static Address Static Addresses Static Address Counts 00 E0 29 94 34 DE Unit 1 Port 3 Permanent
234. wn to the switch except for those VLANs explicitly forbidden on this port 2 65 CONFIGURING THE SWITCH 2 66 If ingress filtering is enabled the interface will discard incoming frames tagged for VLANs which do not include this ingress port in their member set Ingress filtering does not affect VLAN independent BPDU frames such as GVRP or STP However it does affect VLAN dependent BPDU frames such as GMRP PVID VLAN ID assigned to untagged frames received on the interface Default 1 If an interface is not a member of VLAN 1 and you assign its PVID to this VLAN the interface will automatically be added to VLAN 1 as an untagged member For all other VLANs an interface must first be configured as an untagged member before you can assign its PVID to that group Acceptable Frame Type Sets the interface to accept all frame types including tagged or untagged frames or only tagged frames When set to receive all frame types any received frames that are untagged are assigned to the default VLAN Option All Tagged Default AID This field is read only for the Web and read write for the CLI page 3 126 GVRP Status Enables disables GVRP for the interface GVRP must be globally enabled for the switch before this setting can take effect See Displaying Bridge Extension Capabilities on page 2 24 When disabled any GVRP packets received on this port will be discarded and no GVRP registrations will
235. y connecting a PC directly to the serial console port on the switch s front panel and using VT100 terminal emulation software that supports the XModem protocol See Required Connections on page 1 3 1 Connect a PC to the switch s console port using a null modem or crossover RS 232 cable with a female DB 9 connector 2 Configure the terminal emulation software s communication parameters to 9600 baud 8 data bits 1 stop bit no parity and set flow control to none 3 Power cycle the switch UPGRADING FIRMWARE VIA THE SERIAL PORT When the switch initialization screen appears enter firmware download mode by pressing lt Esc gt immediately after the diagnostic test results Screen text similar to that shown below displays OMDNDAUOBRWNHE G Image Update System Parameters Change Baud rate Do all the following Test Testing the System SDRAM MPC 850 internal clock Timer and Interrupt Test WATCHDOG Timer and Interrupt Test ACD chip Test Switch Loopback Test oto System ReB OJot Again Enter Selection 5 Press lt 3 gt to change the baud rate of the switch s serial connection Enter Selection 5 Change main console baudrate Quit 9600 bps 19200 bps 38400 bps 57600 bps 115200 bps 6 8 B 2 There are five baud rate settings available 9600 19200 38400 57600 and 115200 Using the highest baud rate minimizes the time required to download firmware code file
236. your desired tasks 3 When finished exit the session with the quit or exit command After connecting to the system through the console port the login screen displays User Access Verification Username admin Password CLI session with the TigerSwitch 10 100 6724L2 Managed 24 2 Standalone Switch is opened To end the CLI session enter Exit Console Telnet Connection 3 2 Telnet operates over the IP transport protocol In this environment your management station and any network device you want to manage over the network must have a valid IP address Valid IP addresses consist of four numbers 0 to 255 separated by periods Each address consists of a network portion and host portion For example the IP address assigned to this switch 10 1 0 1 consists of a network portion 10 1 0 and a host portion 1 Note The IP address for this switch is unassigned by default To access the switch through a Telnet session you must first set the IP address for the switch and set the default gateway if you are managing the switch from a different IP subnet For example Console config interface vlan 1 Console config if ip address 10 1 0 1 255 255 255 0 Console config if exit Console config ip default gateway 10 1 0 254 USING THE COMMAND LINE INTERFACE If your corporate network is connected to another network outside your office or to the Internet you need to apply for a r
237. zation PASS Switch Internal Loopback Test PASS Fae SS Ses Sno DONE SS s553S S334 4555355 Console Setting the IP Address The IP address for this switch is unassigned by default To manually configure an address you need to change the switch s default settings IP address 0 0 0 0 and netmask 255 0 0 0 to values that are compatible with your network You may also need to a establish a default gateway between the switch and management stations that exist on another network segment You can manually configure a specific IP address or direct the device to obtain an address from a BOOTP or DHCP server Valid IP addresses consist of four decimal numbers 0 to 255 separated by periods Anything outside this format will not be accepted by the configuration program 2 11 CONFIGURING THE SWITCH 2 12 Command Attributes Management VLAN This is the only VLAN through which you can manage the switch By default all ports on the switch are members of VLAN 1 so a management station can be connected to any port on the switch However if you change the Management VLAN to another VLAN you will lose access to the switch unless the management port has already been configured as a member of the new VLAN If you lose access you can reconnect the management station to a port that is a member of the Management VLAN or use the console interface to add the management port to the newly configured Management VLAN

SMC Networks TIGERSWITCH 10/100 User's Manual

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