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... on Ethernet, Fast Ethernet, and Gigabit Ethernet ports. Checking Status and Connectivity Describes how to display information about modules and switch ports and how to configure quality of service (QoS). Configuring VLANs Describes how to configure VLANs and private VLANs on the switch. Configuring the IP Permit List Describes how to configure IP permit list on the switch. Configuring UDLD Describes how to configure the UniDirectional Link Detection (UDLD) protocol on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
... on Ethernet, Fast Ethernet, and Gigabit Ethernet ports. Checking Status and Connectivity Describes how to display information about modules and switch ports and how to configure quality of service (QoS). Configuring VLANs Describes how to configure VLANs and private VLANs on the switch. Configuring the IP Permit List Describes how to configure IP permit list on the switch. Configuring UDLD Describes how to configure the UniDirectional Link Detection (UDLD) protocol on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
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The type of support that you open a case online at this URL: http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxix You and Cisco are willing to commit resources during normal business hours to resolve the situation. • Priority level 1 (P1)-An existing network is "down," or there is...
The type of support that you open a case online at this URL: http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxix You and Cisco are willing to commit resources during normal business hours to resolve the situation. • Priority level 1 (P1)-An existing network is "down," or there is...
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... console port or through a Telnet session. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module systems. Commands you first must connect a console terminal to the console port through an EIA/TIA-232 (RS-232) cable. If the switch is already booted, press Enter to monitor the switch. Use clear commands (or in some cases, use normal-mode commands to monitor the switch or enter privileged mode to the hardware documentation for your switch. You configure the switch using the tip command...
... console port or through a Telnet session. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module systems. Commands you first must connect a console terminal to the console port through an EIA/TIA-232 (RS-232) cable. If the switch is already booted, press Enter to monitor the switch. Use clear commands (or in some cases, use normal-mode commands to monitor the switch or enter privileged mode to the hardware documentation for your switch. You configure the switch using the tip command...
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... your network name server in some cases, the default gateway) for system monitoring. Connected to change the configuration. Cisco Systems Console Enter password: After you successfully connect to the switch using Telnet, see Chapter 38, "Configuring DNS.") This example shows how to the switch, see Chapter 3, "Configuring the Switch IP Address and Default Gateway." Chapter 2 Using the Command-Line Interface Accessing the Switch CLI Accessing the CLI Through Telnet Before you can open a Telnet session to the switch, you can use normal-mode commands to monitor the switch or...
... your network name server in some cases, the default gateway) for system monitoring. Connected to change the configuration. Cisco Systems Console Enter password: After you successfully connect to the switch using Telnet, see Chapter 38, "Configuring DNS.") This example shows how to the switch, see Chapter 3, "Configuring the Switch IP Address and Default Gateway." Chapter 2 Using the Command-Line Interface Accessing the Switch CLI Accessing the CLI Through Telnet Before you can open a Telnet session to the switch, you can use normal-mode commands to monitor the switch or...
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... "Accessing the Switch CLI" section on page 2-2). Console> exit Session Disconnected... For example, eight parameters are connecting to a new switch, press Return at the Enter Password prompt. Otherwise, enter the normal-mode password for IP Address Set DNS information Set IP fragmentation enable/disable Set IP HTTP server information Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-4 78-15486-01 Cisco Systems Console Fri Aug 27 1999, 16:14:41 Enter password: Many commands (for the switch...
... "Accessing the Switch CLI" section on page 2-2). Console> exit Session Disconnected... For example, eight parameters are connecting to a new switch, press Return at the Enter Password prompt. Otherwise, enter the normal-mode password for IP Address Set DNS information Set IP fragmentation enable/disable Set IP HTTP server information Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-4 78-15486-01 Cisco Systems Console Fri Aug 27 1999, 16:14:41 Enter password: Many commands (for the switch...
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...enable set ip route default 10.1.1.1 Route added. Configuring the SLIP (sl0) Interface on the Console Port Chapter 3 Configuring the Switch IP Address and Default Gateway default 10.1.1.10 0x0 G 0 sc0 10.0.0.0 10.1.1.100 0xff000000 U 75 sc0 default default 0xff000000 UH 0 sl0 Console> (enable) This example shows how to configure two default gateways on a Catalyst 4500 series, Catalyst 2948G, or Catalyst 2980G switch, with Telnet. Use Telnet to access the switch, enter privileged mode, and enter the slip detach command to restore the console port connection...
...enable set ip route default 10.1.1.1 Route added. Configuring the SLIP (sl0) Interface on the Console Port Chapter 3 Configuring the Switch IP Address and Default Gateway default 10.1.1.10 0x0 G 0 sc0 10.0.0.0 10.1.1.100 0xff000000 U 75 sc0 default default 0xff000000 UH 0 sl0 Console> (enable) This example shows how to configure two default gateways on a Catalyst 4500 series, Catalyst 2948G, or Catalyst 2980G switch, with Telnet. Use Telnet to access the switch, enter privileged mode, and enter the slip detach command to restore the console port connection...
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... different VLAN costs or VLAN configurations cannot form a channel. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4 78-15486-01 Note With software release 6.3(1) and later releases, a PAgP-configured EtherChannel is used . EtherChannel Interaction with other Features This section lists the guidelines and restrictions for EtherChannel's interaction with other mode may be used by IGMP multicast filtering, you must set the EtherChannel mode for both PAgP and LACP to off. Configuring ports...
... different VLAN costs or VLAN configurations cannot form a channel. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4 78-15486-01 Note With software release 6.3(1) and later releases, a PAgP-configured EtherChannel is used . EtherChannel Interaction with other Features This section lists the guidelines and restrictions for EtherChannel's interaction with other mode may be used by IGMP multicast filtering, you must set the EtherChannel mode for both PAgP and LACP to off. Configuring ports...
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... server specification. If you must configure VMPS on the port to VMPS table as backup domain server. Console> (enable) set vmps server 192.0.0.9 192.0.0.9 added to make trunk ports or secure ports a dynamic port. show port Port Name Status Vlan Level Duplex Speed 1/1 connect trunk normal full 100 1/2 connect trunk normal half 100 2/1 connect dyn normal full 155 3/1 connect dyn-5 normal half 10 Type 100 BASE-TX 100 BASE-TX OC3 MMF ATM 10 BASE-T 12-8 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...
... server specification. If you must configure VMPS on the port to VMPS table as backup domain server. Console> (enable) set vmps server 192.0.0.9 192.0.0.9 added to make trunk ports or secure ports a dynamic port. show port Port Name Status Vlan Level Duplex Speed 1/1 connect trunk normal full 100 1/2 connect trunk normal half 100 2/1 connect dyn normal full 155 3/1 connect dyn-5 normal half 10 Type 100 BASE-TX 100 BASE-TX OC3 MMF ATM 10 BASE-T 12-8 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...
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... describe how multicasting works on the Catalyst enterprise LAN switches. 15 C H A P T E R Configuring Multicast Services This chapter describes how to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For more information on the Cisco router and the switch. CGMP and IGMP software components run on IP multicast and IGMP, see RFC 1112. Switches can inform the switch when specific hosts join or leave IP multicast groups. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
... describe how multicasting works on the Catalyst enterprise LAN switches. 15 C H A P T E R Configuring Multicast Services This chapter describes how to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For more information on the Cisco router and the switch. CGMP and IGMP software components run on IP multicast and IGMP, see RFC 1112. Switches can inform the switch when specific hosts join or leave IP multicast groups. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
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... CAM table. Console> (enable) set cam {static | permanent} multicast_mac CAM table. However, you enable CGMP or GMRP, the switch automatically learns to CAM table. Console> (enable) show multicast group CGMP enabled IGMP disabled 15-16 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configured Console> (enable) Configuring Multicast Groups To configure a multicast group manually, perform this task in privileged mode: Step 1 Step 2 Task Command Add one or more multicast MAC addresses to the set cam static 01...
... CAM table. Console> (enable) set cam {static | permanent} multicast_mac CAM table. However, you enable CGMP or GMRP, the switch automatically learns to CAM table. Console> (enable) show multicast group CGMP enabled IGMP disabled 15-16 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configured Console> (enable) Configuring Multicast Groups To configure a multicast group manually, perform this task in privileged mode: Step 1 Step 2 Task Command Add one or more multicast MAC addresses to the set cam static 01...
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... Number of Entries = 4 Console> (enable) Disabling Multicast Router Ports To disable manually configured multicast router ports, perform one or more ranges of these profiles with the physical port. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-17 Disable all VLANs that are associated with a filtering and monitoring action. Command clear multicast router mod_num/port_num clear multicast router all This example shows how to all manually configured multicast router ports. Console> (enable) Disabling...
... Number of Entries = 4 Console> (enable) Disabling Multicast Router Ports To disable manually configured multicast router ports, perform one or more ranges of these profiles with the physical port. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-17 Disable all VLANs that are associated with a filtering and monitoring action. Command clear multicast router mod_num/port_num clear multicast router all This example shows how to all manually configured multicast router ports. Console> (enable) Disabling...
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... an Interface Alias You can be up to 64 characters. Console> (enable) Clearing IP Addresses Associated with Access Numbers To clear IP addresses that are associated with access numbers from the CLI Chapter 24 Configuring SNMP Console> (enable) set snmp access-list 2 172.20.60.7 Access number 2 has been updated with new IP Address 172.20.60.7 Console> (enable) set snmp ifalias {ifIndex} [ifAlias] show snmp ifalias [ifIndex] 24-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set snmp access-list...
... an Interface Alias You can be up to 64 characters. Console> (enable) Clearing IP Addresses Associated with Access Numbers To clear IP addresses that are associated with access numbers from the CLI Chapter 24 Configuring SNMP Console> (enable) set snmp access-list 2 172.20.60.7 Access number 2 has been updated with new IP Address 172.20.60.7 Console> (enable) set snmp ifalias {ifIndex} [ifAlias] show snmp ifalias [ifIndex] 24-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set snmp access-list...
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... access rights for the system default part, which maps community strings of previous versions of SNMP to SNMPv3. set snmp access [-hex] {groupname} {security-model v3} {noauthentication | authentication | privacy} [read -write-all) 24-14 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 For detailed information on page 24-17). set snmp group [-hex] {groupname} user [-hex] {username} {security-model v1 | v2 | v3} [volatile | nonvolatile] Configure the community table...
... access rights for the system default part, which maps community strings of previous versions of SNMP to SNMPv3. set snmp access [-hex] {groupname} {security-model v3} {noauthentication | authentication | privacy} [read -write-all) 24-14 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 For detailed information on page 24-17). set snmp group [-hex] {groupname} user [-hex] {username} {security-model v1 | v2 | v3} [volatile | nonvolatile] Configure the community table...
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... in combined mode. • When using redundant mode in the Catalyst 4500 series switches: • By default, the power supplies in the Catalyst 4500 series switches: • The two power supplies must be the same type. • If you set to combined mode, the total available power is P + (P * ratio). • See Table 28-1 on page 28-5. • When you set to accommodate the chassis and inline power requirements when a system boots. Modules are set the power budget...
... in combined mode. • When using redundant mode in the Catalyst 4500 series switches: • By default, the power supplies in the Catalyst 4500 series switches: • The two power supplies must be the same type. • If you set to combined mode, the total available power is P + (P * ratio). • See Table 28-1 on page 28-5. • When you set to accommodate the chassis and inline power requirements when a system boots. Modules are set the power budget...
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... fail. 30-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If local authentication is disabled and you might use the set authentication enable lockout command to 43,200 seconds; The user is reenabled automatically. Local authentication is always attempted last. When local authentication is enabled together with the set authentication login lockout command. (You would use the set authentication enable attempt command to set a delay time for console and Telnet connections. The login...
... fail. 30-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If local authentication is disabled and you might use the set authentication enable lockout command to 43,200 seconds; The user is reenabled automatically. Local authentication is always attempted last. When local authentication is enabled together with the set authentication login lockout command. (You would use the set authentication enable attempt command to set a delay time for console and Telnet connections. The login...
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...enable) Setting the Enable Password The enable password controls access to the user mode CLI. Enter your old password (press Return on a switch with no password configured), enter your new password, and reenter your new password. Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 30-13 Passwords are set enablepass Enter old password: Enter new password: Retype new password: Password changed . You must reset the password after installing software release 5.4 or a later release to set the login...
...enable) Setting the Enable Password The enable password controls access to the user mode CLI. Enter your old password (press Return on a switch with no password configured), enter your new password, and reenter your new password. Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 30-13 Passwords are set enablepass Enter old password: Enter new password: Retype new password: Password changed . You must reset the password after installing software release 5.4 or a later release to set the login...
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... are connected to the console port. Configuring Local User Authentication The following sections describe how to reboot the switch. Step 2 Verify the local user account. At the "Enter Password" prompt, press Return. Local user accounts must be fewer than 65 characters in privileged mode: Task Step 1 Create a new local user account. To create a local user account on the switch. picard 15 Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...
... are connected to the console port. Configuring Local User Authentication The following sections describe how to reboot the switch. Step 2 Verify the local user account. At the "Enter Password" prompt, press Return. Local user accounts must be fewer than 65 characters in privileged mode: Task Step 1 Create a new local user account. To create a local user account on the switch. picard 15 Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...
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... that network service. clear kerberos credentials forward 30-36 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 To configure clients to forward user credentials as they connect to other hosts in the Kerberos realm, perform this task in privileged mode: Step 1 Step 2 Task Enable all clients to forward user credentials upon successful Kerberos authentication. (Optional) Configure Telnet to fail if clients cannot authenticate to the remote server. Command set kerberos credentials forward set...
... that network service. clear kerberos credentials forward 30-36 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 To configure clients to forward user credentials as they connect to other hosts in the Kerberos realm, perform this task in privileged mode: Step 1 Step 2 Task Enable all clients to forward user credentials upon successful Kerberos authentication. (Optional) Configure Telnet to fail if clients cannot authenticate to the remote server. Command set kerberos credentials forward set...
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... CCCCCCCCCCCCCCCCCCC Uncompressing file 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 33-3 When the switch reboots, enter the show version 1 Mod Port Model Serial # Versions 1 0 WS-X4012 JAB03130104 Hw : 1.5 Gsp: 6.1(1.4) Nmp: 6.1(0.104) Console> (enable) copy tftp flash IP address or name of remote host []? 172.20.52.3 Name of file to copy to the Switch Using TFTP Step 4 Step 5 Step 6 Modify the BOOT environment variable using the reset system command. y Console> (enable) 07/21...
... CCCCCCCCCCCCCCCCCCC Uncompressing file 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 33-3 When the switch reboots, enter the show version 1 Mod Port Model Serial # Versions 1 0 WS-X4012 JAB03130104 Hw : 1.5 Gsp: 6.1(1.4) Nmp: 6.1(0.104) Console> (enable) copy tftp flash IP address or name of remote host []? 172.20.52.3 Name of file to copy to the Switch Using TFTP Step 4 Step 5 Step 6 Modify the BOOT environment variable using the reset system command. y Console> (enable) 07/21...
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...-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 33-7 Chapter 33 Working with System Software Images Downloading System Software Images to the Switch Using rcp Step 4 Step 5 Step 6 Modify the BOOT environment variable using the reset system command. During startup, the Flash memory on the supervisor engine is reprogrammed with 32768 Kbytes of the code on device bootflash, proceed (y/n) [n]? Name of the downloaded image (filename). Console> (enable) set boot system flash device...
...-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 33-7 Chapter 33 Working with System Software Images Downloading System Software Images to the Switch Using rcp Step 4 Step 5 Step 6 Modify the BOOT environment variable using the reset system command. During startup, the Flash memory on the supervisor engine is reprogrammed with 32768 Kbytes of the code on device bootflash, proceed (y/n) [n]? Name of the downloaded image (filename). Console> (enable) set boot system flash device...