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... xxvii Ordering Documentation xxvii Documentation Feedback xxviii Obtaining Technical Assistance xxviii Cisco.com xxviii Technical Assistance Center xxix Obtaining Additional Publications and Information xxx Product Overview 1-1 Catalyst 4000 Series Switches 1-1 Catalyst 2948G Switch 1-2 Catalyst 2980G Switch 1-3 Supervisor Engine Software 1-3 Using the Command-Line Interface 2-1 Switch CLI Overview 2-1 Accessing the Switch CLI 2-2 Accessing the CLI Through the Console Port 2-2 Accessing the...
... xxvii Ordering Documentation xxvii Documentation Feedback xxviii Obtaining Technical Assistance xxviii Cisco.com xxviii Technical Assistance Center xxix Obtaining Additional Publications and Information xxx Product Overview 1-1 Catalyst 4000 Series Switches 1-1 Catalyst 2948G Switch 1-2 Catalyst 2980G Switch 1-3 Supervisor Engine Software 1-3 Using the Command-Line Interface 2-1 Switch CLI Overview 2-1 Accessing the Switch CLI 2-2 Accessing the CLI Through the Console Port 2-2 Accessing the...
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Contents 3 C H A P T E R 4 C H A P T E R Using Command Aliases 2-7 Specifying Modules, Ports, and VLANs 2-7 Specifying MAC Addresses 2-8 Specifying IP Addresses, Host Names, and IP Aliases 2-8 ROM Monitor CLI 2-9 Example of a Catalyst 4003 Bootup Display 2-9 Configuring the Switch IP Address and Default Gateway 3-1 Understanding How the Switch Management Interfaces Work 3-1 Understanding How Automatic IP Configuration Works 3-2 Automatic IP Configuration Overview 3-2 Understanding...
Contents 3 C H A P T E R 4 C H A P T E R Using Command Aliases 2-7 Specifying Modules, Ports, and VLANs 2-7 Specifying MAC Addresses 2-8 Specifying IP Addresses, Host Names, and IP Aliases 2-8 ROM Monitor CLI 2-9 Example of a Catalyst 4003 Bootup Display 2-9 Configuring the Switch IP Address and Default Gateway 3-1 Understanding How the Switch Management Interfaces Work 3-1 Understanding How Automatic IP Configuration Works 3-2 Automatic IP Configuration Overview 3-2 Understanding...
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...VTP Version 3 Takeover 9-28 Disabling VTP Version 3 on a Per-Port Basis 9-29 VTP Version 3 show Commands 9-29 Configuring VLANs 10-1 Understanding How VLANs Work 10-1 VLAN Ranges 10-3 Configurable VLAN Parameters 10-4 VLAN... Default Configuration 10-4 VLAN Configuration Guidelines 10-5 Configuring VLANs on the Switch 10-6 Creating or Modifying an Ethernet VLAN 10-6 Creating or Modifying a Normal-Range Ethernet ...VLAN 10-7 Creating or Modifying an Extended-Range VLAN 10-9 Assigning Switch Ports to a VLAN 10-10 Mapping 802.1Q VLANs to ISL VLANs 10-11 ...
...VTP Version 3 Takeover 9-28 Disabling VTP Version 3 on a Per-Port Basis 9-29 VTP Version 3 show Commands 9-29 Configuring VLANs 10-1 Understanding How VLANs Work 10-1 VLAN Ranges 10-3 Configurable VLAN Parameters 10-4 VLAN... Default Configuration 10-4 VLAN Configuration Guidelines 10-5 Configuring VLANs on the Switch 10-6 Creating or Modifying an Ethernet VLAN 10-6 Creating or Modifying a Normal-Range Ethernet ...VLAN 10-7 Creating or Modifying an Extended-Range VLAN 10-9 Assigning Switch Ports to a VLAN 10-10 Mapping 802.1Q VLANs to ISL VLANs 10-11 ...
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... E R 78-15486-01 Configuring 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 27-8 Configuring Static Routes 27-9... 28-7 1+1 Redundancy Mode Limitations 28-7 Power Consumption for Modules 28-9 Migrating a Supervisor Engine II from a Catalyst 4006 Switch to a Catalyst 4500 Series Switch 28-10 Understanding How Inline Power Works 28-11 Inline Power Management Modes 28-12 Power Requirements 28-12 Phone...
... E R 78-15486-01 Configuring 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 27-8 Configuring Static Routes 27-9... 28-7 1+1 Redundancy Mode Limitations 28-7 Power Consumption for Modules 28-9 Migrating a Supervisor Engine II from a Catalyst 4006 Switch to a Catalyst 4500 Series Switch 28-10 Understanding How Inline Power Works 28-11 Inline Power Management Modes 28-12 Power Requirements 28-12 Phone...
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...Authentication Example 30-40 Understanding How Authorization Works 30-41 Authorization Events 30-41 TACACS+ Primary and Fallback Options 30-41 TACACS+ Command Authorization 30-42 RADIUS Authorization 30-42 Configuring Authorization 30-43 Authorization Default Configuration 30-43 TACACS+ Authorization Configuration Guidelines 30-43 ...Configuring TACACS+ Authorization 30-43 Authorization Example 30-46 Understanding How Accounting Works 30-47 Accounting Overview 30-48 xviii Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
...Authentication Example 30-40 Understanding How Authorization Works 30-41 Authorization Events 30-41 TACACS+ Primary and Fallback Options 30-41 TACACS+ Command Authorization 30-42 RADIUS Authorization 30-42 Configuring Authorization 30-43 Authorization Default Configuration 30-43 TACACS+ Authorization Configuration Guidelines 30-43 ...Configuring TACACS+ Authorization 30-43 Authorization Example 30-46 Understanding How Accounting Works 30-47 Accounting Overview 30-48 xviii Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
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...Trace Severity 31-15 Using the show Commands 31-16 Modifying the Switch Boot Configuration 32-1 Understanding How the Switch Boot Configuration Works 32-1 Understanding the Boot...CONFIG_FILE Environment Variable 32-3 Default Switch Boot Configuration 32-4 Setting the Configuration Register ...Setting CONFIG_FILE Recurrence 32-5 Setting the Switch to Ignore the NVRAM Configuration 32...Displaying the Switch Boot Configuration 32-8 Working with System ...Software Images to the Switch Using TFTP 33-1 ...Server 33-5 Downloading System Software Images to the Switch Using rcp 33-5 Understanding How rcp Software Image...
...Trace Severity 31-15 Using the show Commands 31-16 Modifying the Switch Boot Configuration 32-1 Understanding How the Switch Boot Configuration Works 32-1 Understanding the Boot...CONFIG_FILE Environment Variable 32-3 Default Switch Boot Configuration 32-4 Setting the Configuration Register ...Setting CONFIG_FILE Recurrence 32-5 Setting the Switch to Ignore the NVRAM Configuration 32...Displaying the Switch Boot Configuration 32-8 Working with System ...Software Images to the Switch Using TFTP 33-1 ...Server 33-5 Downloading System Software Images to the Switch Using rcp 33-5 Understanding How rcp Software Image...
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... command-line interfaces (CLIs). Using the Command-Line Interface Describes how to configure Fast EtherChannel and and Gigabit EtherChannel Gigabit EtherChannel port bundles. Configuring Gigabit Ethernet Switching Describes how to configure Gigabit Ethernet switching on the switch...., UplinkFast, and BackboneFast features. Filter, UplinkFast, BackboneFast, and Loop Guard 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxiii Preface This preface describes who are responsible for experienced network ...
... command-line interfaces (CLIs). Using the Command-Line Interface Describes how to configure Fast EtherChannel and and Gigabit EtherChannel Gigabit EtherChannel port bundles. Configuring Gigabit Ethernet Switching Describes how to configure Gigabit Ethernet switching on the switch...., UplinkFast, and BackboneFast features. Filter, UplinkFast, BackboneFast, and Loop Guard 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxiii Preface This preface describes who are responsible for experienced network ...
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... the Catalyst enterprise LAN switches: • Catalyst 4000 Series Switch Installation Guide • Catalyst 4500 Series Switch Installation Guide • Catalyst 4912G Installation Guide • Catalyst 2948G and 2980G Installation Guide • Catalyst 4000 Family, 2948G, and 2980G Switches Quick Software Configuration • Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference • System Message Guide-Catalyst 6500 Series, Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches...
... the Catalyst enterprise LAN switches: • Catalyst 4000 Series Switch Installation Guide • Catalyst 4500 Series Switch Installation Guide • Catalyst 4912G Installation Guide • Catalyst 2948G and 2980G Installation Guide • Catalyst 4000 Family, 2948G, and 2980G Switches Quick Software Configuration • Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference • System Message Guide-Catalyst 6500 Series, Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches...
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...: boldface font italic font [] {x | y | z} [x | y | z] string Commands, command options, and keywords are in boldface. Command descriptions use these conventions: Note Means reader take note. Do not use these conventions: screen...switch platforms: • Catalyst enterprise LAN switches-Refers to the Catalyst 4000 series and Catalyst 4500 series switches, Catalyst 2948G, and Catalyst 2980G switches. • Catalyst 4000 family switches-Refers to the Catalyst 4000 series and Catalyst 4500 series switches. The Catalyst 4500 series includes the Catalyst 4503 and Catalyst 4506 switches...
...: boldface font italic font [] {x | y | z} [x | y | z] string Commands, command options, and keywords are in boldface. Command descriptions use these conventions: Note Means reader take note. Do not use these conventions: screen...switch platforms: • Catalyst enterprise LAN switches-Refers to the Catalyst 4000 series and Catalyst 4500 series switches, Catalyst 2948G, and Catalyst 2980G switches. • Catalyst 4000 family switches-Refers to the Catalyst 4000 series and Catalyst 4500 series switches. The Catalyst 4500 series includes the Catalyst 4503 and Catalyst 4506 switches...
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... engine software is factory installed on the module. The Catalyst enterprise LAN switches share a command-line interface (CLI) with which is factory installed on the switches. Some modules require an additional software image, which you...fixed-configuration switch. For more information, see Chapter 2, "Using the Command-Line Interface." For descriptions of the Catalyst 2980G switch hardware, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software ...
... engine software is factory installed on the module. The Catalyst enterprise LAN switches share a command-line interface (CLI) with which is factory installed on the switches. Some modules require an additional software image, which you...fixed-configuration switch. For more information, see Chapter 2, "Using the Command-Line Interface." For descriptions of the Catalyst 2980G switch hardware, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software ...
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... from any other currently available commands or parameters. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-1 Note For descriptions of a Catalyst 4003 Bootup Display, page 2-9 Switch CLI Overview The switch CLI is a basic command-line interpreter, similar to the Cisco IOS software command reference publications. For descriptions of the commands used to configure the Route...
... from any other currently available commands or parameters. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-1 Note For descriptions of a Catalyst 4003 Bootup Display, page 2-9 Switch CLI Overview The switch CLI is a basic command-line interpreter, similar to the Cisco IOS software command reference publications. For descriptions of the commands used to configure the Route...
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..., see this display: Cisco Systems, Inc. If the switch is not on . Enter set and clear commands. Make sure that the terminal is connected to the switch and that the terminal is on , power up the switch. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module systems. Commands you first must...
..., see this display: Cisco Systems, Inc. If the switch is not on . Enter set and clear commands. Make sure that the terminal is connected to the switch and that the terminal is on , power up the switch. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module systems. Commands you first must...
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... gateway) for system monitoring. Cisco Systems Console Enter password: After you successfully connect to the switch using Telnet, you can open a Telnet session to the switch, you can use normal-mode commands to monitor the switch or enter privileged mode to ...the switch is on DNS, see Chapter 3, "Configuring the Switch IP Address and Default Gateway." Use privileged-mode commands to Catalyst_1. To access the switch CLI from a remote host using Telnet, see Chapter 30, "Configuring Switch Access Using AAA." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches ...
... gateway) for system monitoring. Cisco Systems Console Enter password: After you successfully connect to the switch using Telnet, you can open a Telnet session to the switch, you can use normal-mode commands to monitor the switch or enter privileged mode to ...the switch is on DNS, see Chapter 3, "Configuring the Switch IP Address and Default Gateway." Use privileged-mode commands to Catalyst_1. To access the switch CLI from a remote host using Telnet, see Chapter 30, "Configuring Switch Access Using AAA." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches ...
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...the switch CLI, enter the exit command. Cisco Systems Console Fri Aug 27 1999, 16:14:41 Enter password: Many commands (for example, commands that modify the configuration) can be used by the set mls command. ...Otherwise, enter the privileged-mode password for IP Address Set DNS information Set IP fragmentation enable/disable Set IP HTTP server information Catalyst 4500 Series, Catalyst 2948G, Catalyst...
...the switch CLI, enter the exit command. Cisco Systems Console Fri Aug 27 1999, 16:14:41 Enter password: Many commands (for example, commands that modify the configuration) can be used by the set mls command. ...Otherwise, enter the privileged-mode password for IP Address Set DNS information Set IP fragmentation enable/disable Set IP HTTP server information Catalyst 4500 Series, Catalyst 2948G, Catalyst...
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...Moves the cursor forward one character. to the end of the current command line. The system displays all commands that start with co, as VT100s. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-5 Ctrl-R Ctrl-N or the Down ...Arrow key1 Ctrl-P or the Up Arrow key1 Repeats current command line on the command line. 1. The arrow keys function only ...
...Moves the cursor forward one character. to the end of the current command line. The system displays all commands that start with co, as VT100s. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-5 Ctrl-R Ctrl-N or the Down ...Arrow key1 Ctrl-P or the Up Arrow key1 Repeats current command line on the command line. 1. The arrow keys function only ...
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.... To view the next line or screen, use the command-completion feature. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-6 78-15486-01 Table 2-2 lists the history substitution commands. For example, you enter a unique partial character string and press Tab, the system completes the command or keyword on the terminal screen, including show...
.... To view the next line or screen, use the command-completion feature. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-6 78-15486-01 Table 2-2 lists the history substitution commands. For example, you enter a unique partial character string and press Tab, the system completes the command or keyword on the terminal screen, including show...
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...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-7 batch di exit logout Command help configure show quit quit Specifying Modules, Ports, and VLANs The Catalyst 4000 series switches sequentially number modules, ports, and VLANs, beginning with 1. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches...cannot be abbreviated. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most switch port is module 1, residing in slot 1. Table 2-3 Command Aliases That Cannot Be Abbreviated Alias...
...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-7 batch di exit logout Command help configure show quit quit Specifying Modules, Ports, and VLANs The Catalyst 4000 series switches sequentially number modules, ports, and VLANs, beginning with 1. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches...cannot be abbreviated. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most switch port is module 1, residing in slot 1. Table 2-3 Command Aliases That Cannot Be Abbreviated Alias...
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... a range of how to designate VLANs and VLAN ranges. You can be used for most commands that you specify a MAC address, which you can use IP host names instead of IP addresses. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-8 78-15486-01 The MAC address format must be six hexadecimal...
... a range of how to designate VLANs and VLAN ranges. You can be used for most commands that you specify a MAC address, which you can use IP host names instead of IP addresses. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-8 78-15486-01 The MAC address format must be six hexadecimal...
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... the network interface (me1). Note For complete descriptions of a Catalyst 4003 switch. switch bandwidth: . switch port 4: . switch port 7: . WS-X4012 bootrom version 4.5(1), built on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Autobooting image: "bootflash:cat4000.5-1-1a.bin" CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCC...
... the network interface (me1). Note For complete descriptions of a Catalyst 4003 switch. switch bandwidth: . switch port 4: . switch port 7: . WS-X4012 bootrom version 4.5(1), built on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Autobooting image: "bootflash:cat4000.5-1-1a.bin" CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCC...
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Cisco Systems, Inc. Console Enter password: 1999 Aug 12 14:34:05 %...the sc0 interface IP address is set to Obtain an IP Address Configuration" section on -self-test for Catalyst not configured BOOTP/DHCP will commence after the ports are online Ports are coming online ... For more information..., see the "Using DHCP or RARP to 0.0.0.0. Module 2 Passed Power-on page 3-9. 2-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Module 3 Passed Exiting Off-line Diagnostics IP address for Module 3: WS-X4306...
Cisco Systems, Inc. Console Enter password: 1999 Aug 12 14:34:05 %...the sc0 interface IP address is set to Obtain an IP Address Configuration" section on -self-test for Catalyst not configured BOOTP/DHCP will commence after the ports are online Ports are coming online ... For more information..., see the "Using DHCP or RARP to 0.0.0.0. Module 2 Passed Power-on page 3-9. 2-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Module 3 Passed Exiting Off-line Diagnostics IP address for Module 3: WS-X4306...