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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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... Filtering Works 19-1 Default Protocol Filtering Configuration 19-2 Configuring Protocol Filtering on the Switch 19-2 Configuring Protocol Filtering 19-2 Disabling Protocol Filtering 19-3 Checking Status and Connectivity 20-1 Checking Module Status 20-1 Checking Port Status 20-2 Displaying the Port MAC Address 20-4 Displaying... CDP 21-1 Understanding How CDP Works 21-1 Default CDP Configuration 21-2 Configuring CDP on the Switch 21-2 Setting the CDP Global Enable State 21-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xiv 78-15486-01
... Filtering Works 19-1 Default Protocol Filtering Configuration 19-2 Configuring Protocol Filtering on the Switch 19-2 Configuring Protocol Filtering 19-2 Disabling Protocol Filtering 19-3 Checking Status and Connectivity 20-1 Checking Module Status 20-1 Checking Port Status 20-2 Displaying the Port MAC Address 20-4 Displaying... CDP 21-1 Understanding How CDP Works 21-1 Default CDP Configuration 21-2 Configuring CDP on the Switch 21-2 Setting the CDP Global Enable State 21-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xiv 78-15486-01
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...A P T 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 ... 28-6 1+1 Redundancy Mode Guidelines and Restrictions 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...
...A P T 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 ... 28-6 1+1 Redundancy Mode Guidelines and Restrictions 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...
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...Default Power Allocation for a Port 28-19 Displaying the Power Status for Modules and Individual Ports 28-19 Configuring VoIP 29-1 Hardware and Software Requirements 29-1 Overview of IP Phones 29-2 Configuring VoIP on a Switch 29-3 Configuring Switch Access Using AAA 30-1 Understanding How Authentication Works 30-1 Understanding How ...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
...Default Power Allocation for a Port 28-19 Displaying the Power Status for Modules and Individual Ports 28-19 Configuring VoIP 29-1 Hardware and Software Requirements 29-1 Overview of IP Phones 29-2 Configuring VoIP on a Switch 29-3 Configuring Switch Access Using AAA 30-1 Understanding How Authentication Works 30-1 Understanding How ...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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...and Using Configuration Files Guidelines 35-1 Creating a Configuration File 35-2 Configuring the Switch Using a File in Flash Memory 35-2 Copying Configuration Files Using TFTP 35...Switch Acceleration 36-1 Understanding How Switch Acceleration Works 36-1 Configuring Switch Acceleration on the Switch 36-2 Enabling Switch Acceleration 36-3 Displaying Switch Acceleration Information 36-3 Backplane Channel Module 36-3 Configuring System Message Logging 37-1 Understanding How System Message Logging Works 37-1 System Log Message Format 37-3 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
...and Using Configuration Files Guidelines 35-1 Creating a Configuration File 35-2 Configuring the Switch Using a File in Flash Memory 35-2 Copying Configuration Files Using TFTP 35...Switch Acceleration 36-1 Understanding How Switch Acceleration Works 36-1 Configuring Switch Acceleration on the Switch 36-2 Enabling Switch Acceleration 36-3 Displaying Switch Acceleration Information 36-3 Backplane Channel Module 36-3 Configuring System Message Logging 37-1 Understanding How System Message Logging Works 37-1 System Log Message Format 37-3 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
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... and Connectivity Describes how to display information about modules and switch ports and how to configure IP permit list on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring GVRP Describes how to configure Cisco Discovery Protocol (CDP) on the switch. Configuring CDP Describes how to configure GARP VLAN...
... and Connectivity Describes how to display information about modules and switch ports and how to configure IP permit list on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring GVRP Describes how to configure Cisco Discovery Protocol (CDP) on the switch. Configuring CDP Describes how to configure GARP VLAN...
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... authentication on the switch. Configuring Switch Acceleration Describes the Backplane Channel module and the switch acceleration feature. Configuring NTP Describes how to configure Network Time Protocol (NTP) on the switch. Related Documentation The following publications are available for the Catalyst enterprise LAN switches: • Catalyst 4000 Series Switch Installation Guide • Catalyst 4500 Series Switch Installation Guide • Catalyst 4912G Installation Guide...
... authentication on the switch. Configuring Switch Acceleration Describes the Backplane Channel module and the switch acceleration feature. Configuring NTP Describes how to configure Network Time Protocol (NTP) on the switch. Related Documentation The following publications are available for the Catalyst enterprise LAN switches: • Catalyst 4000 Series Switch Installation Guide • Catalyst 4500 Series Switch Installation Guide • Catalyst 4912G Installation Guide...
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...-line interface (CLI) with which is factory installed on the module. 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 Configuration Guide-Release 8.1 1-3 Table 1-3 describes the Catalyst 2980G switch. For more information, see Chapter 2, "Using the Command-Line...
...-line interface (CLI) with which is factory installed on the module. 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 Configuration Guide-Release 8.1 1-3 Table 1-3 describes the Catalyst 2980G switch. For more information, see Chapter 2, "Using the Command-Line...
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... interface (CLI) that you use to the Cisco IOS software command reference publications. For descriptions of all switch and ROM monitor commands, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For descriptions of the commands used to configure the Route Switch Module (RSM) and Route Switch Feature Card (RSFC), refer to configure...
... interface (CLI) that you use to the Cisco IOS software command reference publications. For descriptions of all switch and ROM monitor commands, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For descriptions of the commands used to configure the Route Switch Module (RSM) and Route Switch Feature Card (RSFC), refer to configure...
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..." section on page 2-3. Use show commands to display the current configuration and to see this display: Cisco Systems, Inc. These sections describe how to access the switch CLI: • Accessing the CLI Through the Console Port, page 2-2 • Accessing the CLI Through...information, see the "Example of a Catalyst 4003 Bootup Display" section on page 2-9). If the switch is already booted, press Enter to monitor 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 connect ...
..." section on page 2-3. Use show commands to display the current configuration and to see this display: Cisco Systems, Inc. These sections describe how to access the switch CLI: • Accessing the CLI Through the Console Port, page 2-2 • Accessing the CLI Through...information, see the "Example of a Catalyst 4003 Bootup Display" section on page 2-9). If the switch is already booted, press Enter to monitor 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 connect ...
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Do not insert a space between TFTP/RCP/module/flash devices Note The system repeats the command .... For example, enter co? The system displays all commands that begin with co. Command-Line Editing The switch CLI supports a number of the command line. Table 2-1 Command-Line Editing Keystrokes Keystroke Function Ctrl-A Ctrl...Jumps to display a list of commands that begin with co, as VT100s. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-5 Moves the cursor back one character. Ctrl-C Escapes and ...
Do not insert a space between TFTP/RCP/module/flash devices Note The system repeats the command .... For example, enter co? The system displays all commands that begin with co. Command-Line Editing The switch CLI supports a number of the command line. Table 2-1 Command-Line Editing Keystrokes Keystroke Function Ctrl-A Ctrl...Jumps to display a list of commands that begin with co, as VT100s. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-5 Moves the cursor back one character. Ctrl-C Escapes and ...
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... of the user-configurable ports on a specific module, the command syntax is always port 1. The supervisor engine module is numbered 2/1 instead of ports. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches have two modules but only one screen To quit from the ... Q key Using Command Aliases Aliases are located on these switches are the same. also, some aliases 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 ...
... of the user-configurable ports on a specific module, the command syntax is always port 1. The supervisor engine module is numbered 2/1 instead of ports. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches have two modules but only one screen To quit from the ... Q key Using Command Aliases Aliases are located on these switches are the same. also, some aliases 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 ...
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... If DNS is associated with the VLAN. 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 designated in place of IP addresses. Specifying MAC Addresses Chapter 2 Using the Command-Line Interface Table 2-4 Designating Ports and Port Ranges Example 2/1 3/4-8 5/2,5/4,6/10 3/1-2,4/8 Function Specifies port 1 on module 2 Specifies ports 4, 5, 6, 7, and 8 on module 3 Specifies ports 2 and 4 on module...
... If DNS is associated with the VLAN. 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 designated in place of IP addresses. Specifying MAC Addresses Chapter 2 Using the Command-Line Interface Table 2-4 Designating Ports and Port Ranges Example 2/1 3/4-8 5/2,5/4,6/10 3/1-2,4/8 Function Specifies port 1 on module 2 Specifies ports 4, 5, 6, 7, and 8 on module 3 Specifies ports 2 and 4 on module...
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...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. switch registers: . switch port 6: . switch sram: . switch port 10: . enet console port: . switch port 2: . switch port 8: . Module...enter ROM monitor mode by pressing Ctrl-C within the first 5 seconds of a Catalyst 4003 switch. Enter the ? WS-X4012 bootrom version 4.5(1), built on -self-test for Module 1: WS-X4012 Status: (. = Pass, F = Fail) processor: . rommon...
...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. switch registers: . switch port 6: . switch sram: . switch port 10: . enet console port: . switch port 2: . switch port 8: . Module...enter ROM monitor mode by pressing Ctrl-C within the first 5 seconds of a Catalyst 4003 switch. Enter the ? WS-X4012 bootrom version 4.5(1), built on -self-test for Module 1: WS-X4012 Status: (. = Pass, F = Fail) processor: . rommon...
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...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Console Enter password: 1999 Aug 12 14:34:05 %SYS-5-MOD_OK:Module 1 is online 1999 Aug 12 14:34:08 %SYS-5-MOD_OK:Module 3 is online 1999 Aug 12 14:34:11 %SYS-5-MOD_OK:Module...the ports are online Ports are coming online ... Cisco Systems, Inc. Example of a Catalyst 4003 Bootup Display Chapter 2 Using the Command-Line Interface 41: . 42: . 43: . 44: . 45: . 46: . 47: . 48: . Module 3 Passed Exiting Off-line Diagnostics IP address for Module 3: WS-X4306 Port status: (. = Pass,...
...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Console Enter password: 1999 Aug 12 14:34:05 %SYS-5-MOD_OK:Module 1 is online 1999 Aug 12 14:34:08 %SYS-5-MOD_OK:Module 3 is online 1999 Aug 12 14:34:11 %SYS-5-MOD_OK:Module...the ports are online Ports are coming online ... Cisco Systems, Inc. Example of a Catalyst 4003 Bootup Display Chapter 2 Using the Command-Line Interface 41: . 42: . 43: . 44: . 45: . 46: . 47: . 48: . Module 3 Passed Exiting Off-line Diagnostics IP address for Module 3: WS-X4306 Port status: (. = Pass,...
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...for module 1 (the supervisor engine). Cisco Systems, Inc. Console Enter password: Console> enable Enter password: Console> (enable) set interface sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. Console> (enable) slip detach SLIP detached on the - To use DHCP or RARP to obtain an IP address for the switch, ...mode on the console port and verify the configuration: sparc20% telnet 172.20.52.38 Trying 172.20.52.38 ... Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9
...for module 1 (the supervisor engine). Cisco Systems, Inc. Console Enter password: Console> enable Enter password: Console> (enable) set interface sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. Console> (enable) slip detach SLIP detached on the - To use DHCP or RARP to obtain an IP address for the switch, ...mode on the console port and verify the configuration: sparc20% telnet 172.20.52.38 Trying 172.20.52.38 ... Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9
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... to supervisor engine Fast Ethernet uplink ports. Note For complete information on installing Catalyst 4500 series Fast Ethernet modules, refer to configure Ethernet and Fast Ethernet switching on switching modules and fixed-configuration switches, as well as to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For complete syntax and usage information for the next...
... to supervisor engine Fast Ethernet uplink ports. Note For complete information on installing Catalyst 4500 series Fast Ethernet modules, refer to configure Ethernet and Fast Ethernet switching on switching modules and fixed-configuration switches, as well as to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For complete syntax and usage information for the next...
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... on all Fast Ethernet ports (auto mode) Configuring Ethernet and Fast Ethernet Ports These sections describe how to configure Ethernet and Fast Ethernet switching ports on the Catalyst enterprise LAN switches: • Setting Ethernet and Fast Ethernet Port Names, page 4-3 • Setting Ethernet and Fast Ethernet Port Priority Levels, page 4-4 • Setting Ethernet... Ethernet and Fast Ethernet Port Timeout Periods, page 4-7 • Checking Ethernet and Fast Ethernet Port Connectivity, page 4-8 Note For information on Ethernet and Fast Ethernet modules to a port.
... on all Fast Ethernet ports (auto mode) Configuring Ethernet and Fast Ethernet Ports These sections describe how to configure Ethernet and Fast Ethernet switching ports on the Catalyst enterprise LAN switches: • Setting Ethernet and Fast Ethernet Port Names, page 4-3 • Setting Ethernet and Fast Ethernet Port Priority Levels, page 4-4 • Setting Ethernet... Ethernet and Fast Ethernet Port Timeout Periods, page 4-7 • Checking Ethernet and Fast Ethernet Port Connectivity, page 4-8 Note For information on Ethernet and Fast Ethernet modules to a port.
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...1/1 and 1/2 and how to verify that the port priority is configured correctly. When ports request access to the switching bus simultaneously, the switch uses port priority level to give ports access. To set the port priority level, perform this task in which to...(enable) Setting Ethernet and Fast Ethernet Port Priority Levels You can configure the port speed on 10/100-Mbps Fast Ethernet modules. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-4 78-15486-01 Console> (enable) set port name 1/2 Server Link Port 1/2 name ...
...1/1 and 1/2 and how to verify that the port priority is configured correctly. When ports request access to the switching bus simultaneously, the switch uses port priority level to give ports access. To set the port priority level, perform this task in which to...(enable) Setting Ethernet and Fast Ethernet Port Priority Levels You can configure the port speed on 10/100-Mbps Fast Ethernet modules. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-4 78-15486-01 Console> (enable) set port name 1/2 Server Link Port 1/2 name ...
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...Enabling the port debounce timer will delay link-up , the time the software needs to complete autonegotiation. Table 4-2 Switch Notification Delays for module 2 on port 2/1 Warning: Enabling port debounce causes Link Up/Down detections to be delayed. Command set port ... debouncing period, which might delay the convergence and reconvergence of various Layer 2 and Layer 3 protocols. Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-6 78-15486-01 To set the port debounce timer on a port, perform this task in...
...Enabling the port debounce timer will delay link-up , the time the software needs to complete autonegotiation. Table 4-2 Switch Notification Delays for module 2 on port 2/1 Warning: Enabling port debounce causes Link Up/Down detections to be delayed. Command set port ... debouncing period, which might delay the convergence and reconvergence of various Layer 2 and Layer 3 protocols. Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-6 78-15486-01 To set the port debounce timer on a port, perform this task in...