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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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...Status and Connectivity Describes how to display information about modules and switch ports and how to configure GARP VLAN Registration Protocol (GVRP) on the switch. Using Switch TopN Reports Describes how to configure Inter-Switch Link (ISL) and IEEE 802.1Q VLAN trunks...to generate switch TopN reports on the switch. Configuring the IP Permit List Describes how to configure Cisco Discovery Protocol (CDP) on the switch. Configuring CDP Describes how to configure IP permit list on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software ...
...Status and Connectivity Describes how to display information about modules and switch ports and how to configure GARP VLAN Registration Protocol (GVRP) on the switch. Using Switch TopN Reports Describes how to configure Inter-Switch Link (ISL) and IEEE 802.1Q VLAN trunks...to generate switch TopN reports on the switch. Configuring the IP Permit List Describes how to configure Cisco Discovery Protocol (CDP) on the switch. Configuring CDP Describes how to configure IP permit list on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software ...
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... DNS Describes how to configure inline power. Configuring Switch Acceleration Describes the Backplane Channel module and the switch acceleration feature. Power Management Describes power management on the Catalyst 4000 series switches and the Catalyst 4500 series switches, and explains how to configure Domain Name System (DNS) on the switch. Modifying the Switch Boot Configuration Describes how to modify the...
... DNS Describes how to configure inline power. Configuring Switch Acceleration Describes the Backplane Channel module and the switch acceleration feature. Power Management Describes power management on the Catalyst 4000 series switches and the Catalyst 4500 series switches, and explains how to configure Domain Name System (DNS) on the switch. Modifying the Switch Boot Configuration Describes how to modify the...
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..., which you can configure modules and ports 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 Catalyst 2980G Switch Product Number WS-C2980G-A Chassis Description Catalyst 2980G • Fixed-configuration switch • 12-Gbps...
..., which you can configure modules and ports 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 Catalyst 2980G Switch Product Number WS-C2980G-A Chassis Description Catalyst 2980G • Fixed-configuration switch • 12-Gbps...
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... the command-line interface (CLI) that you use to the Cisco IOS software command reference publications. For descriptions of the commands used to configure the Route Switch Module (RSM) and Route Switch Feature Card (RSFC), refer to configure the Catalyst enterprise LAN switches and modules. However, switch commands are not case sensitive. You can abbreviate commands and parameters...
... the command-line interface (CLI) that you use to the Cisco IOS software command reference publications. For descriptions of the commands used to configure the Route Switch Module (RSM) and Route Switch Feature Card (RSFC), refer to configure the Catalyst enterprise LAN switches and modules. However, switch commands are not case sensitive. You can abbreviate commands and parameters...
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... booted, press Enter to see this display: Cisco Systems, Inc. The bootup display should appear on the screen (see the "Switch CLI Command Modes" section on page 2-9). These sections describe how to access the switch CLI: • Accessing the CLI Through the... console port or through a Telnet session. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78-15486-01 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...
... booted, press Enter to see this display: Cisco Systems, Inc. The bootup display should appear on the screen (see the "Switch CLI Command Modes" section on page 2-9). These sections describe how to access the switch CLI: • Accessing the CLI Through the... console port or through a Telnet session. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78-15486-01 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...
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... D Deletes from the cursor to the first character of command-line editing keystrokes. Do not insert a space between TFTP/RCP/module/flash devices Note The system repeats the command you entered without the question mark (?). Table 2-1 Command-Line Editing Keystrokes Keystroke Function...(enable) set 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 To use when entering and editing switch commands. to display a list of the command line. For example, enter co? ...
... D Deletes from the cursor to the first character of command-line editing keystrokes. Do not insert a space between TFTP/RCP/module/flash devices Note The system repeats the command you entered without the question mark (?). Table 2-1 Command-Line Editing Keystrokes Keystroke Function...(enable) set 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 To use when entering and editing switch commands. to display a list of the command line. For example, enter co? ...
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... to designate ports and port ranges. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-7 To specify a range of ports, use the module number. The supervisor engine module is mod_num/port_num. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches have two modules but only one screen To quit from the More program...
... to designate ports and port ranges. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-7 To specify a range of ports, use the module number. The supervisor engine module is mod_num/port_num. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches have two modules but only one screen To quit from the More program...
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... IP addresses. For information on using the VLAN ID, a single number that is configured properly on the switch, you can be six hexadecimal numbers separated by hyphens, as shown in place of VLANs. To specify a...module 2 Specifies ports 4, 5, 6, 7, and 8 on module 3 Specifies ports 2 and 4 on module 5 and port 10 on module 6 Specifies ports 1 and 2 on module 3 and port 8 on module 4 VLANs are identified using IP aliases, see the "Defining and Using IP Aliases" section on configuring DNS, see Chapter 38, "Configuring DNS." Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
... IP addresses. For information on using the VLAN ID, a single number that is configured properly on the switch, you can be six hexadecimal numbers separated by hyphens, as shown in place of VLANs. To specify a...module 2 Specifies ports 4, 5, 6, 7, and 8 on module 3 Specifies ports 2 and 4 on module 5 and port 10 on module 6 Specifies ports 1 and 2 on module 3 and port 8 on module 4 VLANs are identified using IP aliases, see the "Defining and Using IP Aliases" section on configuring DNS, see Chapter 38, "Configuring DNS." Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
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...: . 39: . 8: . 16: . 24: . 32: . 40: . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 switch port 8: . switch port 11: . The display on -self-test for Module 1: WS-X4012 Status: (. = Pass, F = Fail) processor: . Module 1 Passed Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in TempFs Board type is WS-X4012 DiagBootMode...
...: . 39: . 8: . 16: . 24: . 32: . 40: . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 switch port 8: . switch port 11: . The display on -self-test for Module 1: WS-X4012 Status: (. = Pass, F = Fail) processor: . Module 1 Passed Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in TempFs Board type is WS-X4012 DiagBootMode...
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Cisco Systems, Inc. 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 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... online ... 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:...
Cisco Systems, Inc. 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 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... online ... 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:...
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... How Automatic IP Configuration Works" section on page 3-2. Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 Console> (enable) slip detach SLIP detached on the switch. Console> (enable) Using DHCP or RARP to Obtain an IP Address Configuration ... switch uses DHCP or RARP to 172.20.52.38. To use DHCP or RARP to configure SLIP on the console port and verify the configuration: sparc20% telnet 172.20.52.38 Trying 172.20.52.38 ... Disable SLIP for module 1 (the supervisor engine). Cisco ...
... How Automatic IP Configuration Works" section on page 3-2. Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 Console> (enable) slip detach SLIP detached on the switch. Console> (enable) Using DHCP or RARP to Obtain an IP Address Configuration ... switch uses DHCP or RARP to 172.20.52.38. To use DHCP or RARP to configure SLIP on the console port and verify the configuration: sparc20% telnet 172.20.52.38 Trying 172.20.52.38 ... Disable SLIP for module 1 (the supervisor engine). Cisco ...
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... Ethernet Ports, page 4-3 Understanding How Ethernet Works These sections describe how Ethernet switching works on installing Catalyst 4500 series Fast Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. The configuration procedures in this chapter apply to Ethernet ...and Fast Ethernet switch ports on the Catalyst enterprise LAN switches. CH A P T E R 4 Configuring Ethernet and Fast Ethernet Switching This chapter describes how to configure Ethernet and Fast Ethernet switching on switching modules and fixed-configuration switches, as well as to ...
... Ethernet Ports, page 4-3 Understanding How Ethernet Works These sections describe how Ethernet switching works on installing Catalyst 4500 series Fast Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. The configuration procedures in this chapter apply to Ethernet ...and Fast Ethernet switch ports on the Catalyst enterprise LAN switches. CH A P T E R 4 Configuring Ethernet and Fast Ethernet Switching This chapter describes how to configure Ethernet and Fast Ethernet switching on switching modules and fixed-configuration switches, as well as to ...
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... 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..., page 4-7 • Checking Ethernet and Fast Ethernet Port Connectivity, page 4-8 Note For information on Ethernet and Fast Ethernet modules to facilitate switch administration. Setting Ethernet and Fast Ethernet Port Names You can assign names to a port. To assign a name to a port...
... 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..., page 4-7 • Checking Ethernet and Fast Ethernet Port Connectivity, page 4-8 Note For information on Ethernet and Fast Ethernet modules to facilitate switch administration. Setting Ethernet and Fast Ethernet Port Names You can assign names to a port. To assign a name to a port...
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...(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) show port 1 Port Name Status Vlan Level Duplex... Port Speeds You can configure the priority level of each port. To set . When ports request access to the switching bus simultaneously, the switch uses port priority level to determine the order in privileged mode: Task Step 1 Configure the priority level for a ...
...(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) show port 1 Port Name Status Vlan Level Duplex... Port Speeds You can configure the priority level of each port. To set . When ports request access to the switching bus simultaneously, the switch uses port priority level to determine the order in privileged mode: Task Step 1 Configure the priority level for a ...
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...the debounce timer for module 2 on port 1: Console> (enable) set the debounce timer on a port, perform this delay in privileged mode: Task Step 1 Enable the debounce timer for a port. Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release... 8.1 4-6 78-15486-01 this task in notification can set the port debounce timer, the switch delays notifying the main processor of a link down;...
...the debounce timer for module 2 on port 1: Console> (enable) set the debounce timer on a port, perform this delay in privileged mode: Task Step 1 Enable the debounce timer for a port. Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release... 8.1 4-6 78-15486-01 this task in notification can set the port debounce timer, the switch delays notifying the main processor of a link down;...