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... statistics by using these front-panel components. and port-level settings. • Command-line Interface (CLI)-The switch IOS CLI software is already installed on the model, the switch front panels can have a set of LEDs and a Mode button. This section describes these ... applications such as Netscape Communicator or Microsoft Internet Explorer. The switch supports a comprehensive set of MIB extensions and four Remote Monitoring (RMON) groups. Front-Panel Description Depending on the switch. Catalyst 2900 Series XL Hardware Installation Guide 1-4 78-6461-04 Front...
... statistics by using these front-panel components. and port-level settings. • Command-line Interface (CLI)-The switch IOS CLI software is already installed on the model, the switch front panels can have a set of LEDs and a Mode button. This section describes these ... applications such as Netscape Communicator or Microsoft Internet Explorer. The switch supports a comprehensive set of MIB extensions and four Remote Monitoring (RMON) groups. Front-Panel Description Depending on the switch. Catalyst 2900 Series XL Hardware Installation Guide 1-4 78-6461-04 Front...
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... 12.0(5.x)WC1/ WC21 Description Cisco IOS Release 12.0(5.x)WC42 3 Cyan (off) Cyan (off) LRE port or remote CPE Ethernet port is operating at 10 Mbps. The LEDs on Catalyst 2900 LRE XL switches with this release or higher, use the Port Settings window or the show remote interfaces status user EXEC command. Figure 1-9 Bandwidth Utilization...
... 12.0(5.x)WC1/ WC21 Description Cisco IOS Release 12.0(5.x)WC42 3 Cyan (off) Cyan (off) LRE port or remote CPE Ethernet port is operating at 10 Mbps. The LEDs on Catalyst 2900 LRE XL switches with this release or higher, use the Port Settings window or the show remote interfaces status user EXEC command. Figure 1-9 Bandwidth Utilization...
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... Fast Ethernet Port Priority Levels 4-4 Setting Ethernet and Fast Ethernet Port Speeds 4-4 Setting Ethernet and Fast Ethernet Port Duplex Modes 4-5 Setting Ethernet and Fast Ethernet Port Debounce Timers 4-6 Configuring errdisable State Ethernet and Fast Ethernet Port Timeout Periods 4-7 Checking Ethernet and Fast Ethernet Port Connectivity 4-8 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 iv...
... Fast Ethernet Port Priority Levels 4-4 Setting Ethernet and Fast Ethernet Port Speeds 4-4 Setting Ethernet and Fast Ethernet Port Duplex Modes 4-5 Setting Ethernet and Fast Ethernet Port Debounce Timers 4-6 Configuring errdisable State Ethernet and Fast Ethernet Port Timeout Periods 4-7 Checking Ethernet and Fast Ethernet Port Connectivity 4-8 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 iv...
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... a Login Banner 27-4 Clearing the Login Banner 27-5 Enabling or Disabling the "Cisco Systems Console" Telnet Login Banner 27-5 Defining and Using Command Aliases 27-6 Defining and Using IP Aliases 27-7 Configuring Permanent and Static ARP Entries...Setting the Power Budget for the Catalyst 4006 Switch 28-16 Displaying System Information 28-17 Migrating a Supervisor Engine II from a Catalyst 4006 Switch to a Catalyst 4500 Series Switch 28-18 Configuring Inline Power 28-18 Setting the Power Mode of a Port or Group of Ports 28-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
... a Login Banner 27-4 Clearing the Login Banner 27-5 Enabling or Disabling the "Cisco Systems Console" Telnet Login Banner 27-5 Defining and Using Command Aliases 27-6 Defining and Using IP Aliases 27-7 Configuring Permanent and Static ARP Entries...Setting the Power Budget for the Catalyst 4006 Switch 28-16 Displaying System Information 28-17 Migrating a Supervisor Engine II from a Catalyst 4006 Switch to a Catalyst 4500 Series Switch 28-18 Configuring Inline Power 28-18 Setting the Power Mode of a Port or Group of Ports 28-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
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... the switch using the tip command on a UNIX system). Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78-15486-01 The bootup display should appear on the screen (see the "Switch CLI Command Modes"...set commands to change the configuration. To access the switch CLI through the console port, you enter from the CLI might apply to the entire system or to a specific module, port, or VLAN. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module systems. Commands...
... the switch using the tip command on a UNIX system). Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78-15486-01 The bootup display should appear on the screen (see the "Switch CLI Command Modes"...set commands to change the configuration. To access the switch CLI through the console port, you enter from the CLI might apply to the entire system or to a specific module, port, or VLAN. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module systems. Commands...
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... 1000 ÷ LAN speed in privileged mode: Step 1 Step 2 Task Configure the port cost for a switch port. Command set spantree portpri mod_num/port_num priority show spantree mod/port This example shows how to configure the port VLAN priority on...set to 12. If all ports have the same priority value, the port with the lowest priority value forwards frames for a port, perform this task in megabits per second. Console> (enable) show spantree 2/3 VLAN 1 . . Console> (enable) show spantree 2/3 VLAN 1 . . . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
... 1000 ÷ LAN speed in privileged mode: Step 1 Step 2 Task Configure the port cost for a switch port. Command set spantree portpri mod_num/port_num priority show spantree mod/port This example shows how to configure the port VLAN priority on...set to 12. If all ports have the same priority value, the port with the lowest priority value forwards frames for a port, perform this task in megabits per second. Console> (enable) show spantree 2/3 VLAN 1 . . Console> (enable) show spantree 2/3 VLAN 1 . . . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
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... Max Age 20 sec Hello Time 2 sec Forward Delay 15 sec Bridge ID MAC ADDR 00-d0-02-27-9c-00 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-33 Console> (enable) show spantree mistp-instance instance [mod_num/port_num] active This example shows how to 1000 ...15/1 1 forwarding 20000 32 enabled 0 16/1 1 forwarding 20000 32 enabled 0 Console> (enable) Configuring the MISTP Port Cost You can configure the port cost of switch ports. Verify the port cost setting. Command set to use ports with lower port costs.
... Max Age 20 sec Hello Time 2 sec Forward Delay 15 sec Bridge ID MAC ADDR 00-d0-02-27-9c-00 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-33 Console> (enable) show spantree mistp-instance instance [mod_num/port_num] active This example shows how to 1000 ...15/1 1 forwarding 20000 32 enabled 0 16/1 1 forwarding 20000 32 enabled 0 Console> (enable) Configuring the MISTP Port Cost You can configure the port cost of switch ports. Verify the port cost setting. Command set to use ports with lower port costs.
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...value, the port with the lowest priority value forwards frames for a switch port. The possible port priority value is 32. Command set spantree portpri mod_num/port_num priority [instance] show spantree mistp-instance 1 ...Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Console> (enable) show spantree mistp-instance instance [mod_num/port_num] active This example shows how to configure the port priority and verify the configuration: This example shows how to configure the port priority and verify the configuration: Console> (enable) set...
...value, the port with the lowest priority value forwards frames for a switch port. The possible port priority value is 32. Command set spantree portpri mod_num/port_num priority [instance] show spantree mistp-instance 1 ...Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Console> (enable) show spantree mistp-instance instance [mod_num/port_num] active This example shows how to configure the port priority and verify the configuration: This example shows how to configure the port priority and verify the configuration: Console> (enable) set...
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... attached to faster media (such as full duplex) and higher numbers to ports attached to forward frames. Verify the port cost setting. Command set spantree portcost mod/port cost [mst] show spantree mst 6/1 Edge Port: No, (Configured) Default Link Type: P2P, ...32 31-40 4 forwarding BDRY 10000 32 41-50 Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-51 The default differs for a switch port. Chapter 7 Configuring Spanning Tree Configuring MST Console> (enable) show spantree mst 3 Spanning...
... attached to faster media (such as full duplex) and higher numbers to ports attached to forward frames. Verify the port cost setting. Command set spantree portcost mod/port cost [mst] show spantree mst 6/1 Edge Port: No, (Configured) Default Link Type: P2P, ...32 31-40 4 forwarding BDRY 10000 32 41-50 Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-51 The default differs for a switch port. Chapter 7 Configuring Spanning Tree Configuring MST Console> (enable) show spantree mst 3 Spanning...
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Command set spantree portpri mod/port priority [mst] show spantree mst [instance | mod/port] This example shows how to 30. The possible value for port instance cost is from 1-268,435,456. Console> (enable) 7-52 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software... Configuration Guide-Release 8.1 78-15486-01 Ports with the lowest priority value forwards frames for an instance of ports. set spantree portinstancecost mod/port [cost cost] mst [instances...
Command set spantree portpri mod/port priority [mst] show spantree mst [instance | mod/port] This example shows how to 30. The possible value for port instance cost is from 1-268,435,456. Console> (enable) 7-52 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software... Configuration Guide-Release 8.1 78-15486-01 Ports with the lowest priority value forwards frames for an instance of ports. set spantree portinstancecost mod/port [cost cost] mst [instances...
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...Console> (enable) Configuring the MST Port Instance Priority You can set spantree portinstancepri 6/1 20 mst 2 Port 6/1 MST Instances 2 using portpri 30. The port instance range is from 0-63. Command set spantree portinstancepri mod/port priority mst [instance] show spantree mst ...root priority:32768, sys ID ext:2) Designated Root Cost 0 Remaining Hops 20 Designated Root Port 1/0 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-53 The port with the lowest port number forwards frames for that instance. Console>...
...Console> (enable) Configuring the MST Port Instance Priority You can set spantree portinstancepri 6/1 20 mst 2 Port 6/1 MST Instances 2 using portpri 30. The port instance range is from 0-63. Command set spantree portinstancepri mod/port priority mst [instance] show spantree mst ...root priority:32768, sys ID ext:2) Designated Root Cost 0 Remaining Hops 20 Designated Root Port 1/0 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-53 The port with the lowest port number forwards frames for that instance. Console>...
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... loops in the network before bringing the blocking trunk to default. set spantree portfast 4/1 disable Spantree port 4/1 fast start set to a forwarding state. Console> (enable) 8-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Portfast BPDU filter is disabled. Command set spantree portfast mod_num/port_num disable show spantree mod_num/port_num This example...
... loops in the network before bringing the blocking trunk to default. set spantree portfast 4/1 disable Spantree port 4/1 fast start set to a forwarding state. Console> (enable) 8-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Portfast BPDU filter is disabled. Command set spantree portfast mod_num/port_num disable show spantree mod_num/port_num This example...
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...configuration unless the port configuration is not used and the global configuration is set to default, the global configuration is disabled. If the port configuration is set to default. show spantree portfast 4/1 Portfast:default Portfast BPDU guard is configured... Spanning Tree." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-11 To enable and verify PortFast BPDU guard on a nontrunking switch port, perform this task in privileged mode: Step 1 Step 2 Task Command Enable BPDU guard on an individual...
...configuration unless the port configuration is not used and the global configuration is set to default, the global configuration is disabled. If the port configuration is set to default. show spantree portfast 4/1 Portfast:default Portfast BPDU guard is configured... Spanning Tree." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-11 To enable and verify PortFast BPDU guard on a nontrunking switch port, perform this task in privileged mode: Step 1 Step 2 Task Command Enable BPDU guard on an individual...
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... ports by vlan Portfast bpdu-guard disabled for bridge. Vlan Blocking Listening Learning Forwarding STP Active 1 0 0 0 4 4 2 0 0 0 4 4 8-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Portfast bpdu-guard enabled for bridge. Backbonefast disabled for bridge. Command set spantree portfast bpdu-guard mod/port [disable | enable | default] show spantree summary Root...
... ports by vlan Portfast bpdu-guard disabled for bridge. Vlan Blocking Listening Learning Forwarding STP Active 1 0 0 0 4 4 2 0 0 0 4 4 8-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Portfast bpdu-guard enabled for bridge. Backbonefast disabled for bridge. Command set spantree portfast bpdu-guard mod/port [disable | enable | default] show spantree summary Root...
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... port. Portfast bpdu-filter enabled for bridge. Command set spantree portfast bpdu-filter 6/1 enable Warning:Ports enabled with bpdu filter will not send BPDUs and drop all received BPDUs. Uplinkfast disabled for bridge. Vlan Blocking Listening Learning Forwarding STP Active 1 0 0 0 4 4 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-13 Chapter...
... port. Portfast bpdu-filter enabled for bridge. Command set spantree portfast bpdu-filter 6/1 enable Warning:Ports enabled with bpdu filter will not send BPDUs and drop all received BPDUs. Uplinkfast disabled for bridge. Vlan Blocking Listening Learning Forwarding STP Active 1 0 0 0 4 4 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-13 Chapter...
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... Forwarding STP Active 1 0 0 0 4 4 2 0 0 0 4 4 3 0 0 0 4 4 4 0 0 0 4 4 5 0 0 0 4 4 6 0 0 0 4 4 10 0 0 0 4 4 . . . 999 0 0 0 4 4 1003 0 0 0 0 0 1005 0 0 0 0 0 Blocking Listening Learning Forwarding STP Active Total 0 0 0 85 85 Console> (enable) 8-14 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set spantree portfast bpdu-filter disable Spantree portfast bpdu-filter disabled on this task in privileged mode: Step 1 Step 2 Task Disable...
... Forwarding STP Active 1 0 0 0 4 4 2 0 0 0 4 4 3 0 0 0 4 4 4 0 0 0 4 4 5 0 0 0 4 4 6 0 0 0 4 4 10 0 0 0 4 4 . . . 999 0 0 0 4 4 1003 0 0 0 0 0 1005 0 0 0 0 0 Blocking Listening Learning Forwarding STP Active Total 0 0 0 85 85 Console> (enable) 8-14 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set spantree portfast bpdu-filter disable Spantree portfast bpdu-filter disabled on this task in privileged mode: Step 1 Step 2 Task Disable...
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...set Console> (enable) Console> (enable) show snmp ifalias 1 ifIndex ifName ifAlias 1 sc0 Inband port Console> (enable) Understanding SNMPv3 SNMPv3 contains all the functionality of these four components (Figure 24-1): • Dispatcher • Message Processing Subsystem • Security Subsystem • Access Control Subsystem 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches... specify and display an interface alias: Console> (enable) set snmp ifalias 1 Inband port ifIndex 1 alias set commands that change a router's configuration) to devices by an...
...set Console> (enable) Console> (enable) show snmp ifalias 1 ifIndex ifName ifAlias 1 sc0 Inband port Console> (enable) Understanding SNMPv3 SNMPv3 contains all the functionality of these four components (Figure 24-1): • Dispatcher • Message Processing Subsystem • Security Subsystem • Access Control Subsystem 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches... specify and display an interface alias: Console> (enable) set snmp ifalias 1 Inband port ifIndex 1 alias set commands that change a router's configuration) to devices by an...
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... mode: Task Clear the message of the day. Command set banner telnet {enable | disable} show banner This example shows how to set the login banner for the delimiter. Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 27-5 To enable or disable the "Cisco Systems Console" Telnet login banner, perform this...
... mode: Task Clear the message of the day. Command set banner telnet {enable | disable} show banner This example shows how to set the login banner for the delimiter. Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 27-5 To enable or disable the "Cisco Systems Console" Telnet login banner, perform this...
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... image specified by the boot system commands Console> (enable) 32-8 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Displaying the Switch Boot Configuration Chapter 32 Modifying the Switch Boot Configuration This example shows how ..., BOOT environment variable, and CONFIG_FILE environment variable settings. Command show boot [mod_num] This example shows how to display the current configuration register, BOOT environment variable, and CONFIG_FILE environment variable settings: Console> (enable) show boot BOOT variable ...
... image specified by the boot system commands Console> (enable) 32-8 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Displaying the Switch Boot Configuration Chapter 32 Modifying the Switch Boot Configuration This example shows how ..., BOOT environment variable, and CONFIG_FILE environment variable settings. Command show boot [mod_num] This example shows how to display the current configuration register, BOOT environment variable, and CONFIG_FILE environment variable settings: Console> (enable) show boot BOOT variable ...
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... Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 39-7 show summertime This example shows how to disable the daylight saving time adjustment: Console> (enable) set summertime disable Arizona Summertime is disabled and set summertime disable [zone_name] show ntp [noalias] This example ... 39 Configuring NTP Configuring NTP on the switch, perform this task in privileged mode: Step 1 Step 2 Task Command Clear an NTP server address from the NTP server clear ntp server [ip_addr | all] table. Command clear timezone This example shows how to ...
... Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 39-7 show summertime This example shows how to disable the daylight saving time adjustment: Console> (enable) set summertime disable Arizona Summertime is disabled and set summertime disable [zone_name] show ntp [noalias] This example ... 39 Configuring NTP Configuring NTP on the switch, perform this task in privileged mode: Step 1 Step 2 Task Command Clear an NTP server address from the NTP server clear ntp server [ip_addr | all] table. Command clear timezone This example shows how to ...