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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 Discovery Protocol (CDP) on the switch. Using Switch TopN Reports Describes how to generate switch TopN reports on the switch. Configuring SNMP Describes how to configure the Simple Network Management Protocol (SNMP) on the switch. Configuring RMON Describes how to configure Remote Monitoring (RMON) on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration...
... to configure Cisco Discovery Protocol (CDP) on the switch. Using Switch TopN Reports Describes how to generate switch TopN reports on the switch. Configuring SNMP Describes how to configure the Simple Network Management Protocol (SNMP) on the switch. Configuring RMON Describes how to configure Remote Monitoring (RMON) on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration...
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... switch. Configuring Switch Acceleration Describes the Backplane Channel module and the switch acceleration feature. Configuring System Message Logging Describes how to set the system name, create a login banner, and perform other administrative tasks on the switch. Configuring DNS Describes how to configure inline power. Power Management Describes power management on the Catalyst 4000 series switches and the Catalyst...
... switch. Configuring Switch Acceleration Describes the Backplane Channel module and the switch acceleration feature. Configuring System Message Logging Describes how to set the system name, create a login banner, and perform other administrative tasks on the switch. Configuring DNS Describes how to configure inline power. Power Management Describes power management on the Catalyst 4000 series switches and the Catalyst...
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... Ethernet ports Supervisor Engine Software The supervisor engine software 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 For more information, see Chapter 2, "Using the Command-Line...
... Ethernet ports Supervisor Engine Software The supervisor engine software 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 For more information, see Chapter 2, "Using the Command-Line...
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...as long as they contain enough letters to configure the Catalyst enterprise LAN switches and modules. This chapter consists of these sections: • Switch CLI Overview, page 2-1 • Accessing the Switch CLI, page 2-2 • Switch CLI Command Modes, page 2-3 • Accessing Help,...all switch and ROM monitor commands, refer 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 the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches ...
...as long as they contain enough letters to configure the Catalyst enterprise LAN switches and modules. This chapter consists of these sections: • Switch CLI Overview, page 2-1 • Accessing the Switch CLI, page 2-2 • Switch CLI Command Modes, page 2-3 • Accessing Help,...all switch and ROM monitor commands, refer 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 the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches ...
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... information, see this display: Cisco Systems, Inc. If the switch is already booted, press Enter to see the "Switch CLI Command Modes" section on . 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...
... information, see this display: Cisco Systems, Inc. If the switch is already booted, press Enter to see the "Switch CLI Command Modes" section on . 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...
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...backward one character. Delete key or Backspace key Erases characters on a new line. Do not insert a space between TFTP/RCP/module/flash devices Note The system repeats the command you entered without the question mark (?). Ctrl-C Escapes and terminates prompts and lengthy tasks...> (enable) set of characters. To use when entering and editing switch commands. 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 at the cursor. The system displays...
...backward one character. Delete key or Backspace key Erases characters on a new line. Do not insert a space between TFTP/RCP/module/flash devices Note The system repeats the command you entered without the question mark (?). Ctrl-C Escapes and terminates prompts and lengthy tasks...> (enable) set of characters. To use when entering and editing switch commands. 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 at the cursor. The system displays...
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...designate ports and port ranges. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-7 also, some aliases cannot be abbreviated. The fixed-configuration switches have two modules but only one screen To quit from the...the same. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches have two logical modules. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most systems, the module number and the slot number are located on these switches are not case ...
...designate ports and port ranges. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-7 also, some aliases cannot be abbreviated. The fixed-configuration switches have two modules but only one screen To quit from the...the same. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches have two logical modules. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most systems, the module number and the slot number are located on these switches are not case ...
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... 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 module 4 VLANs are identified using IP aliases, see Chapter 38, "Configuring...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 The MAC address format must be six hexadecimal ...
... 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 module 4 VLANs are identified using IP aliases, see Chapter 38, "Configuring...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 The MAC address format must be six hexadecimal ...
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... MB Testing LEDs.... Note For complete descriptions of a Catalyst 4003 switch. Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to rommon>. switch port 8: . From the ROM monitor mode, you are similar. The display on -self-test for Module 2: WS-X4148 Port status: (. = Pass, F = Fail) 1: . 2: . 3: . 4: . 5: . 6: . 7: . 9: . 10...
... MB Testing LEDs.... Note For complete descriptions of a Catalyst 4003 switch. Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to rommon>. switch port 8: . From the ROM monitor mode, you are similar. The display on -self-test for Module 2: WS-X4148 Port status: (. = Pass, F = Fail) 1: . 2: . 3: . 4: . 5: . 6: . 7: . 9: . 10...
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.../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 Cisco Systems, Inc. Module 3 Passed Exiting Off-line Diagnostics IP address for Module 3: WS-X4306 Port status: (. = Pass, F = Fail, ? = no GBIC) 1: . 2: . 3: . 4: ? 5: ? 6: ? For more information, see...
.../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 Cisco Systems, Inc. Module 3 Passed Exiting Off-line Diagnostics IP address for Module 3: WS-X4306 Port status: (. = Pass, F = Fail, ? = no GBIC) 1: . 2: . 3: . 4: ? 5: ? 6: ? For more information, see...
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...(enable) set interface sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. 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) Using DHCP or RARP to Obtain an IP Address Configuration Note...MAC address range for the console port. Enter privileged mode on Console port. Cisco Systems, Inc. Connected to 172.20.52.38. Console> (enable) slip detach SLIP detached on the switch. This address is displayed under the MAC-Address(es) heading. (With DHCP...
...(enable) set interface sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. 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) Using DHCP or RARP to Obtain an IP Address Configuration Note...MAC address range for the console port. Enter privileged mode on Console port. Cisco Systems, Inc. Connected to 172.20.52.38. Console> (enable) slip detach SLIP detached on the switch. This address is displayed under the MAC-Address(es) heading. (With DHCP...
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...Ethernet Ports, page 4-3 Understanding How Ethernet Works These sections describe how Ethernet switching works on the Catalyst enterprise LAN switches. Note For complete information on switching modules and fixed-configuration switches, as well as to supervisor engine Fast Ethernet uplink ports. The configuration ...procedures in this chapter apply to Ethernet and Fast Ethernet switch ports on installing Catalyst 4500 series Fast Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. New connections can be made between Ethernet segments ...
...Ethernet Ports, page 4-3 Understanding How Ethernet Works These sections describe how Ethernet switching works on the Catalyst enterprise LAN switches. Note For complete information on switching modules and fixed-configuration switches, as well as to supervisor engine Fast Ethernet uplink ports. The configuration ...procedures in this chapter apply to Ethernet and Fast Ethernet switch ports on installing Catalyst 4500 series Fast Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. New connections can be made between Ethernet segments ...
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...perform this task in privileged mode: Step 1 Step 2 Task Assign a name 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... For information on Ethernet and Fast Ethernet modules to facilitate switch administration. Command set port name mod_num/port_num [name_string] show port [mod_num[/port_num]] 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-3 Setting ...
...perform this task in privileged mode: Step 1 Step 2 Task Assign a name 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... For information on Ethernet and Fast Ethernet modules to facilitate switch administration. Command set port name mod_num/port_num [name_string] show port [mod_num[/port_num]] 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-3 Setting ...
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... high for port 1/1 and verify that the port priority is configured correctly. 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 ...100-Mbps Fast Ethernet modules. 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 give ports access. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-...
... high for port 1/1 and verify that the port priority is configured correctly. 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 ...100-Mbps Fast Ethernet modules. 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 give ports access. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-...
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... num/port num {enable | disable} show port debounce [mod | mod_num/port_num] This example shows how to enable the debounce timer for module 2 on port 1: Console> (enable) set the debounce timer on a per-port basis for Ethernet, Fast Ethernet, and Gigabit Ethernet ports...time is the time that the port is physically down before the switch notifies the main processor of a link down , and once the port is configured correctly. Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-6 78-15486-01 Configuring Ethernet and...
... num/port num {enable | disable} show port debounce [mod | mod_num/port_num] This example shows how to enable the debounce timer for module 2 on port 1: Console> (enable) set the debounce timer on a per-port basis for Ethernet, Fast Ethernet, and Gigabit Ethernet ports...time is the time that the port is physically down before the switch notifies the main processor of a link down , and once the port is configured correctly. Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-6 78-15486-01 Configuring Ethernet and...