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... Using Switch TopN Reports Describes how to configure the Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) on the switch. Configuring SPAN and RSPAN Describes how to generate switch TopN reports on the switch. Checking Status and Connectivity Describes how to display information about modules and switch ports and how to configure quality of service (QoS). xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring VLAN Trunks on Fast Ethernet and Gigabit Ethernet Ports Describes how to configure Cisco...
... Using Switch TopN Reports Describes how to configure the Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) on the switch. Configuring SPAN and RSPAN Describes how to generate switch TopN reports on the switch. Checking Status and Connectivity Describes how to display information about modules and switch ports and how to configure quality of service (QoS). xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring VLAN Trunks on Fast Ethernet and Gigabit Ethernet Ports Describes how to configure Cisco...
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... and to a specific module, port, or VLAN. These sections describe how to access the switch CLI: • Accessing the CLI Through the Console Port, page 2-2 • Accessing the CLI Through Telnet, page 2-3 Accessing the CLI Through the Console Port Note For complete information on how to connect a terminal to the supervisor engine console port, refer to the supervisor engine console port using set commands to see the "Switch CLI Command Modes" section on the terminal (for your switch. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
... and to a specific module, port, or VLAN. These sections describe how to access the switch CLI: • Accessing the CLI Through the Console Port, page 2-2 • Accessing the CLI Through Telnet, page 2-3 Accessing the CLI Through the Console Port Note For complete information on how to connect a terminal to the supervisor engine console port, refer to the supervisor engine console port using set commands to see the "Switch CLI Command Modes" section on the terminal (for your switch. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
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... IP address and default gateway, see Chapter 30, "Configuring Switch Access Using AAA." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-3 Switch CLI Command Modes The switch CLI supports two modes of the switch. (You must first set the IP address (and in order to use DNS host names. Use privileged-mode commands to change the configuration. Using the appropriate application or command on your network name server in some cases, the default gateway) for system monitoring. For information about using Telnet...
... IP address and default gateway, see Chapter 30, "Configuring Switch Access Using AAA." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-3 Switch CLI Command Modes The switch CLI supports two modes of the switch. (You must first set the IP address (and in order to use DNS host names. Use privileged-mode commands to change the configuration. Using the appropriate application or command on your network name server in some cases, the default gateway) for system monitoring. For information about using Telnet...
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... question mark (?). alias dns fragmentation http Set alias 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 Console> exit Session Disconnected... To enter and exit privileged command mode, follow these steps: Step 1 Step 2 Step 3 Connect to the switch CLI through the console port or using the wrong number of valid keywords and arguments for...
... question mark (?). alias dns fragmentation http Set alias 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 Console> exit Session Disconnected... To enter and exit privileged command mode, follow these steps: Step 1 Step 2 Step 3 Connect to the switch CLI through the console port or using the wrong number of valid keywords and arguments for...
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Console> (enable) show interface slip attach Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-8 78-15486-01 If you are connected to the switch CLI through the console port. To enable and attach SLIP on a Catalyst 4500 series, Catalyst 2948G, or Catalyst 2980G switch, with Telnet. Set the console port SLIP address and the destination address of the attached host. 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...
Console> (enable) show interface slip attach Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-8 78-15486-01 If you are connected to the switch CLI through the console port. To enable and attach SLIP on a Catalyst 4500 series, Catalyst 2948G, or Catalyst 2980G switch, with Telnet. Set the console port SLIP address and the destination address of the attached host. 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...
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... a DHCP-assigned IP address. Command set interface sc0 dhcp renew set interface sc0 0.0.0.0 Reset the switch. set interface sc0 dhcp release 3-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 To renew or release a DHCP-assigned IP address on a DHCP-assigned IP address. reset system When the switch reboots, confirm that other IP parameters according to DNS server table as the default gateway address) are set correctly. show interface sl0: flags=51 slip 0.0.0.0 dest 0.0.0.0 sc0: flags=63 vlan...
... a DHCP-assigned IP address. Command set interface sc0 dhcp renew set interface sc0 0.0.0.0 Reset the switch. set interface sc0 dhcp release 3-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 To renew or release a DHCP-assigned IP address on a DHCP-assigned IP address. reset system When the switch reboots, confirm that other IP parameters according to DNS server table as the default gateway address) are set correctly. show interface sl0: flags=51 slip 0.0.0.0 dest 0.0.0.0 sc0: flags=63 vlan...
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... and LACP to reset. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4 78-15486-01 Do not enable the port security feature for ports in an EtherChannel. • An EtherChannel will not form if one of service (QoS) configurations. • An EtherChannel will not form with the set to LACP-configured EtherChannels). EtherChannel Configuration Guidelines and Restrictions Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel Guidelines for Configuring VLANs and Trunks This section lists...
... and LACP to reset. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4 78-15486-01 Do not enable the port security feature for ports in an EtherChannel. • An EtherChannel will not form if one of service (QoS) configurations. • An EtherChannel will not form with the set to LACP-configured EtherChannels). EtherChannel Configuration Guidelines and Restrictions Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel Guidelines for Configuring VLANs and Trunks This section lists...
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... setting dynamic ports. set vmps server ip_addr Verify the VMPS server specification. 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-Release 8.1 78-15486-01 You cannot make it a dynamic port. Console> (enable) set to dynamic mode. Trunk mode set vmps server...
... setting dynamic ports. set vmps server ip_addr Verify the VMPS server specification. 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-Release 8.1 78-15486-01 You cannot make it a dynamic port. Console> (enable) set to dynamic mode. Trunk mode set vmps server...
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... describe how multicasting works on the Catalyst enterprise LAN switches. A CGMP/IGMP-capable IP multicast router sees all IGMP packets and can use CGMP, IGMP snooping, or GMRP to dynamically configure switch ports so that IP multicast traffic is described in this chapter, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 15 C H A P T E R Configuring Multicast Services This chapter describes how to configure multicast services, including Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping, and GARP...
... describe how multicasting works on the Catalyst enterprise LAN switches. A CGMP/IGMP-capable IP multicast router sees all IGMP packets and can use CGMP, IGMP snooping, or GMRP to dynamically configure switch ports so that IP multicast traffic is described in this chapter, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 15 C H A P T E R Configuring Multicast Services This chapter describes how to configure multicast services, including Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping, and GARP...
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... table. Verify the configuration. However, you enable CGMP or GMRP, the switch automatically learns to multicast router port list. Console> (enable) show multicast router CGMP enabled IGMP disabled Port --------- 2/1 2/2 3/1 * Vlan 99 255 1 Total Number of Entries = 4 '*' - 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 multicast router 3/1 Port 3/1 added to which ports a multicast router is connected...
... table. Verify the configuration. However, you enable CGMP or GMRP, the switch automatically learns to multicast router port list. Console> (enable) show multicast router CGMP enabled IGMP disabled Port --------- 2/1 2/2 3/1 * Vlan 99 255 1 Total Number of Entries = 4 '*' - 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 multicast router 3/1 Port 3/1 added to which ports a multicast router is connected...
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... IP multicast addresses. Console> (enable) Filtering IGMP Traffic Internet Group Management Protocol (IGMP) filtering allows an administrator to disable a manually configured multicast router port entry: Console> (enable) clear multicast router 2/12 Port 2/12 cleared from the CAM table: Console> (enable) clear cam 01-11-22-33-44-55 1 CAM entry cleared. Command clear cam mac_addr [vlan] This example shows how to all VLANs that are associated with a filtering and monitoring action. Chapter 15 Configuring Multicast Services Filtering IGMP Traffic VLAN ---1 1 1 1 Dest MAC/Route Des 01...
... IP multicast addresses. Console> (enable) Filtering IGMP Traffic Internet Group Management Protocol (IGMP) filtering allows an administrator to disable a manually configured multicast router port entry: Console> (enable) clear multicast router 2/12 Port 2/12 cleared from the CAM table: Console> (enable) clear cam 01-11-22-33-44-55 1 CAM entry cleared. Command clear cam mac_addr [vlan] This example shows how to all VLANs that are associated with a filtering and monitoring action. Chapter 15 Configuring Multicast Services Filtering IGMP Traffic VLAN ---1 1 1 1 Dest MAC/Route Des 01...
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... Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set snmp access-list 2 172.20.60.7 mask 255.255.255.0 Access number 2 has been updated with existing IP Address 172.20.60.7 mask 255.255.255.0 Console> (enable) This example shows how to 64 characters. Configuring SNMPv1 and SNMPv2c from the CLI, perform this task in privileged mode: Step 1 Step 2 Task Command Clear IP addresses that are associated with access clear snmp access-list access_number numbers...
... Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set snmp access-list 2 172.20.60.7 mask 255.255.255.0 Access number 2 has been updated with existing IP Address 172.20.60.7 mask 255.255.255.0 Console> (enable) This example shows how to 64 characters. Configuring SNMPv1 and SNMPv2c from the CLI, perform this task in privileged mode: Step 1 Step 2 Task Command Clear IP addresses that are associated with access clear snmp access-list access_number numbers...
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... the target addresses for the system default part, which maps community strings of previous versions of SNMP to a group using a specified security model. set snmp user [-hex] {username} [remote {engineid}] [{authentication [md5 | sha] {authpassword}] [privacy {privpassword}] [volatile | nonvolatile] Relate a user to SNMPv3. The switch supports up to your NMS documentation (also see the "Using CiscoWorks2000" section on the SNMP commands that are supported by the Catalyst enterprise LAN switches, refer to a target. set snmp view [-hex...
... the target addresses for the system default part, which maps community strings of previous versions of SNMP to a group using a specified security model. set snmp user [-hex] {username} [remote {engineid}] [{authentication [md5 | sha] {authpassword}] [privacy {privpassword}] [volatile | nonvolatile] Relate a user to SNMPv3. The switch supports up to your NMS documentation (also see the "Using CiscoWorks2000" section on the SNMP commands that are supported by the Catalyst enterprise LAN switches, refer to a target. set snmp view [-hex...
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... inline power for using redundant mode in the Catalyst 4500 series switches: • By default, the power supplies in power supply bay (PS2). Modules are set the power budget to accommodate the chassis and inline power requirements when a system boots. Chapter 28 Power Management Understanding How Power Management Works on the Catalyst 4500 Series Switches Redundant Mode Guidelines This section describes the guidelines for each power supply. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-3 Your switch will...
... inline power for using redundant mode in the Catalyst 4500 series switches: • By default, the power supplies in power supply bay (PS2). Modules are set the power budget to accommodate the chassis and inline power requirements when a system boots. Chapter 28 Power Management Understanding How Power Management Works on the Catalyst 4500 Series Switches Redundant Mode Guidelines This section describes the guidelines for each power supply. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-3 Your switch will...
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... the set authentication login lockout command. (You would use the set login limits for console and Telnet connections. The following sections describe how the different authentication methods work if TACACS+ is only attempted if the other authentication methods fail. 30-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Understanding How Authentication Works Chapter 30 Configuring Switch Access Using AAA • Local user authentication • TACACS+ authentication • RADIUS authentication...
... the set authentication login lockout command. (You would use the set login limits for console and Telnet connections. The following sections describe how the different authentication methods work if TACACS+ is only attempted if the other authentication methods fail. 30-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Understanding How Authentication Works Chapter 30 Configuring Switch Access Using AAA • Local user authentication • TACACS+ authentication • RADIUS authentication...
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... mode: Task Command Set the login password for privileged mode. Chapter 30 Configuring Switch Access Using AAA Configuring Authentication Setting the Login Password The login password controls access to the privileged mode CLI. To set password Enter old password:old_password Enter new password:new_password Retype new password:new_password Password changed . Console> (enable) Setting the Enable Password The enable password controls access to the user mode CLI. Note Passwords that are set in software release 5.3 and earlier releases remain non-case sensitive. This example...
... mode: Task Command Set the login password for privileged mode. Chapter 30 Configuring Switch Access Using AAA Configuring Authentication Setting the Login Password The login password controls access to the privileged mode CLI. To set password Enter old password:old_password Enter new password:new_password Retype new password:new_password Password changed . Console> (enable) Setting the Enable Password The enable password controls access to the user mode CLI. Note Passwords that are set in software release 5.3 and earlier releases remain non-case sensitive. This example...
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... the switch, perform this task in length and can consist of any alphanumeric characters. The enable password is null for 30 seconds when you are connected to reboot the switch. Configuring Local User Authentication The following sections describe how to the switch through a Telnet connection. picard 15 Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 30-15 Enter the reset system command to the console port.
... the switch, perform this task in length and can consist of any alphanumeric characters. The enable password is null for 30 seconds when you are connected to reboot the switch. Configuring Local User Authentication The following sections describe how to the switch through a Telnet connection. picard 15 Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 30-15 Enter the reset system command to the console port.
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... connect to other services on the network with Kerberized clients. clear kerberos credentials forward 30-36 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set kerberos credentials forward set kerberos clients mandatory This example shows how to configure clients to forward user credentials and verify the configuration: Console> (enable) set kerberos credentials forward Kerberos credentials forwarding enabled Console> (enable) show kerberos Kerberos Local Realm:CISCO.COM Kerberos server entries: Realm:CISCO.COM...
... connect to other services on the network with Kerberized clients. clear kerberos credentials forward 30-36 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set kerberos credentials forward set kerberos clients mandatory This example shows how to configure clients to forward user credentials and verify the configuration: Console> (enable) set kerberos credentials forward Kerberos credentials forwarding enabled Console> (enable) show kerberos Kerberos Local Realm:CISCO.COM Kerberos server entries: Realm:CISCO.COM...
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...see a step-by cisco Systems, Inc. This example shows a complete TFTP download procedure of the code on device bootflash, proceed (y/n) [n]? Reset the switch using the set boot system flash bootflash:cat4000.6-1-1.bin prepend BOOT variable = bootflash:cat4000.6-1-1.bin,1;bootflash:cat4000.4-1-2.bin,1; Console> (enable) set boot system flash device:filename prepend command, so that 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...
...see a step-by cisco Systems, Inc. This example shows a complete TFTP download procedure of the code on device bootflash, proceed (y/n) [n]? Reset the switch using the set boot system flash bootflash:cat4000.6-1-1.bin prepend BOOT variable = bootflash:cat4000.6-1-1.bin,1;bootflash:cat4000.4-1-2.bin,1; Console> (enable) set boot system flash device:filename prepend command, so that 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...
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... executing command: "boot bootflash:cat4000.6-1-1.bin" CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCC Uncompressing file 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 33-7 When the switch reboots, enter the show version 1 Mod Port Model Serial # Versions 1 2 WS-X5530 007451586 Hw : 1.3 Fw : 3.1.2 Fw1: 3.1(2) Sw : 4.1(2) Console> (enable) copy rcp flash IP address or name of remote host []? 172.20.52.3 Name of the downloaded image (filename...
... executing command: "boot bootflash:cat4000.6-1-1.bin" CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCC Uncompressing file 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 33-7 When the switch reboots, enter the show version 1 Mod Port Model Serial # Versions 1 2 WS-X5530 007451586 Hw : 1.3 Fw : 3.1.2 Fw1: 3.1(2) Sw : 4.1(2) Console> (enable) copy rcp flash IP address or name of remote host []? 172.20.52.3 Name of the downloaded image (filename...