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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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... to configure Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping, and GARP Multicast Registration Protocol (GMRP) on the switch. Checking Status and Connectivity Describes how to display information about modules and switch ports and how...Protocol Filtering Describes how to configure protocol filtering on the switch. Configuring CDP Describes how to configure Cisco Discovery Protocol (CDP) on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring Unicast...
... to configure Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping, and GARP Multicast Registration Protocol (GMRP) on the switch. Checking Status and Connectivity Describes how to display information about modules and switch ports and how...Protocol Filtering Describes how to configure protocol filtering on the switch. Configuring CDP Describes how to configure Cisco Discovery Protocol (CDP) on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring Unicast...
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... the Backplane Channel module and the switch acceleration feature. Modifying the Switch Boot Configuration 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 • Catalyst 2948G and 2980G...
... the Backplane Channel module and the switch acceleration feature. Modifying the Switch Boot Configuration 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 • Catalyst 2948G and 2980G...
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... ports Supervisor Engine Software The supervisor engine software is factory installed on the module. Some modules require an additional software image, which you can configure modules and ports on every supervisor engine module or fixed-configuration switch. Chapter 1 Product Overview Catalyst 2980G Switch Catalyst 2980G Switch Note For installation information and a complete description of the available CLI commands, refer...
... ports Supervisor Engine Software The supervisor engine software is factory installed on the module. Some modules require an additional software image, which you can configure modules and ports on every supervisor engine module or fixed-configuration switch. Chapter 1 Product Overview Catalyst 2980G Switch Catalyst 2980G Switch Note For installation information and a complete description of the available CLI commands, refer...
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... parameters as long as they contain enough letters to configure the Catalyst enterprise LAN switches and modules. However, switch commands are not case sensitive. 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...
... parameters as long as they contain enough letters to configure the Catalyst enterprise LAN switches and modules. However, switch commands are not case sensitive. 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...
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...switch. If the switch is on , power up the switch. To access the switch CLI through the console port, follow these steps: Step 1 Step 2 Connect to the console port through a Telnet session. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module...is connected to change the configuration. The bootup display should appear on the screen (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 ...
...switch. If the switch is on , power up the switch. To access the switch CLI through the console port, follow these steps: Step 1 Step 2 Connect to the console port through a Telnet session. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module...is connected to change the configuration. The bootup display should appear on the screen (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 ...
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...entered without the question mark (?). 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-D Deletes the character at the privileged prompt to display a list of the word... function only on ANSI-compatible terminals, such as follows: Console> (enable) co? Do not insert a space between TFTP/RCP/module/flash devices Note The system repeats the command you entered without the question mark (?). Ctrl-R Ctrl-N or the Down Arrow key1...
...entered without the question mark (?). 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-D Deletes the character at the privileged prompt to display a list of the word... function only on ANSI-compatible terminals, such as follows: Console> (enable) co? Do not insert a space between TFTP/RCP/module/flash devices Note The system repeats the command you entered without the question mark (?). Ctrl-R Ctrl-N or the Down Arrow key1...
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... 2-3 Command Aliases That Cannot Be Abbreviated Alias ? When you enter configuration commands on these switches are located on module 2. On modules that cannot be abbreviated. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most systems, the module number and the slot number are not case sensitive; With many commands, you must refer...
... 2-3 Command Aliases That Cannot Be Abbreviated Alias ? When you enter configuration commands on these switches are located on module 2. On modules that cannot be abbreviated. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most systems, the module number and the slot number are not case sensitive; With many commands, you must refer...
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... 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 5 and port 10 on module 6 Specifies ports 1 and 2 on module 3 and port 8 on configuring DNS, see the "Defining and Using IP Aliases" section on page...inclusive, and VLAN 500 Specifying MAC Addresses Some commands require that define the IP address or IP alias. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-8 78-15486-01
... 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 5 and port 10 on module 6 Specifies ports 1 and 2 on module 3 and port 8 on configuring DNS, see the "Defining and Using IP Aliases" section on page...inclusive, and VLAN 500 Specifying MAC Addresses Some commands require that define the IP address or IP alias. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-8 78-15486-01
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...: . 25: . 26: . 27: . 28: . 29: . 30: . 31: . 33: . 34: . 35: . 36: . 37: . 38: . 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 Module 1 Passed Power-on 1999.03.29 21:04:04 H/W Revisions: Meteor: 4 Comet: 8 Board: 2 Supervisor MAC addresses: 00:d0:58:70:a1...
...: . 25: . 26: . 27: . 28: . 29: . 30: . 31: . 33: . 34: . 35: . 36: . 37: . 38: . 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 Module 1 Passed Power-on 1999.03.29 21:04:04 H/W Revisions: Meteor: 4 Comet: 8 Board: 2 Supervisor MAC addresses: 00:d0:58:70:a1...
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Cisco Systems, Inc. For more information, see the "Using DHCP or RARP to 0.0.0.0. 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... on -self-test for Catalyst not configured BOOTP/DHCP will commence after the ports are online Ports are coming online ... 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 Example of a Catalyst 4003 Bootup Display Chapter ...
Cisco Systems, Inc. For more information, see the "Using DHCP or RARP to 0.0.0.0. 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... on -self-test for Catalyst not configured BOOTP/DHCP will commence after the ports are online Ports are coming online ... 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 Example of a Catalyst 4003 Bootup Display Chapter ...
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...sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. Connected to 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 To use DHCP or RARP to obtain an IP address for the...BOOTP, or RARP server on the - Cisco Systems, Inc. This address is displayed under the MAC-Address(es) heading. (With DHCP, this task: Step 1 Step 2 Step 3 Task Access the switch from a remote host with Telnet. Chapter 3 Configuring the Switch IP Address and Default Gateway Using DHCP or...
...sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. Connected to 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 To use DHCP or RARP to obtain an IP address for the...BOOTP, or RARP server on the - Cisco Systems, Inc. This address is displayed under the MAC-Address(es) heading. (With DHCP, this task: Step 1 Step 2 Step 3 Task Access the switch from a remote host with Telnet. Chapter 3 Configuring the Switch IP Address and Default Gateway Using DHCP or...
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... the commands used in this chapter, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 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 installing Catalyst 4500 series Fast Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. Note For complete information on...
... the commands used in this chapter, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 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 installing Catalyst 4500 series Fast Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. Note For complete information on...
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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 facilitate switch administration.
... 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 facilitate switch administration.
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... 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 Configuring Ethernet and Fast Ethernet Ports Chapter 4 Configuring Ethernet ...and Fast Ethernet Switching This example shows how to set the name for ports 1/1 and 1/2 and how to ...
... 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 Configuring Ethernet and Fast Ethernet Ports Chapter 4 Configuring Ethernet ...and Fast Ethernet Switching This example shows how to set the name for ports 1/1 and 1/2 and how to ...
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...Ethernet and Fast Ethernet Port Debounce Timers You can decrease traffic loss due to be delayed. Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-6 78-15486-01 To set port debounce mod num/port num {enable | disable... on a port, perform this delay in loss of various Layer 2 and Layer 3 protocols. Use with caution. Table 4-2 Switch Notification Delays for module 2 on port 2/1 Warning: Enabling port debounce causes Link Up/Down detections to network reconfiguration. It results in privileged mode: Task...
...Ethernet and Fast Ethernet Port Debounce Timers You can decrease traffic loss due to be delayed. Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-6 78-15486-01 To set port debounce mod num/port num {enable | disable... on a port, perform this delay in loss of various Layer 2 and Layer 3 protocols. Use with caution. Table 4-2 Switch Notification Delays for module 2 on port 2/1 Warning: Enabling port debounce causes Link Up/Down detections to network reconfiguration. It results in privileged mode: Task...