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... OF THESE SUPPLIERS ARE PROVIDED "AS IS" WITH ALL FAULTS. The use of Cisco Systems, Inc.; CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are registered trademarks of California. IF... trademarks of the word partner does not imply a partnership relationship between Cisco and any other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. and certain other trademarks mentioned in the U.S. IN...
... OF THESE SUPPLIERS ARE PROVIDED "AS IS" WITH ALL FAULTS. The use of Cisco Systems, Inc.; CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are registered trademarks of California. IF... trademarks of the word partner does not imply a partnership relationship between Cisco and any other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. and certain other trademarks mentioned in the U.S. IN...
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...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 ...Power Management 28-1 Understanding How Power Management Works on the Catalyst 4500 Series Switches 28-1 Power Management Overview 28-2 Understanding Power Management Modes 28-2 Available Power for Power Supplies 28-4 Power Management Limitations 28-4 1400 W DC Power Supply Guidelines and Restrictions 28-5 Understanding How Power Management Works on the Catalyst 4006 Switch 28-6 Understanding Power...
...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 ...Power Management 28-1 Understanding How Power Management Works on the Catalyst 4500 Series Switches 28-1 Power Management Overview 28-2 Understanding Power Management Modes 28-2 Available Power for Power Supplies 28-4 Power Management Limitations 28-4 1400 W DC Power Supply Guidelines and Restrictions 28-5 Understanding How Power Management Works on the Catalyst 4006 Switch 28-6 Understanding Power...
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...R 30 C H A P T E R Setting the 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 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
...R 30 C H A P T E R Setting the 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 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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... Chapter 37 Chapter 38 Chapter 39 Title Description Administering the Switch Describes how to set the system name, create a login banner, and perform other administrative tasks on the Catalyst 4000 series switches and the Catalyst 4500 series switches, and explains how to configure inline power. Modifying the Switch Boot Configuration Describes how to configure your Voice-over...
... Chapter 37 Chapter 38 Chapter 39 Title Description Administering the Switch Describes how to set the system name, create a login banner, and perform other administrative tasks on the Catalyst 4000 series switches and the Catalyst 4500 series switches, and explains how to configure inline power. Modifying the Switch Boot Configuration Describes how to configure your Voice-over...
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...; 30-Gbps backplane • Two power supplies with optional third power supply 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-1 This chapter consists of these sections: • Catalyst 4000 Series Switches, page 1-1 • Catalyst 2948G Switch, page 1-2 • Catalyst 2980G Switch, page 1-3 • Supervisor Engine Software, page 1-3 Catalyst 4000 Series Switches Note For installation information and a complete...
...; 30-Gbps backplane • Two power supplies with optional third power supply 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-1 This chapter consists of these sections: • Catalyst 4000 Series Switches, page 1-1 • Catalyst 2948G Switch, page 1-2 • Catalyst 2980G Switch, page 1-3 • Supervisor Engine Software, page 1-3 Catalyst 4000 Series Switches Note For installation information and a complete...
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... ports Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-2 78-15486-01 Table 1-2 describes the Catalyst 2948G switch. Catalyst 2948G Switch Chapter 1 Product Overview Table 1-1 Catalyst 4000 Series and Catalyst 4500 Series Switches (continued) Product Number WS-C4912G Catalyst 4500 Series WS-C4503 WS-C4506 Chassis Description Catalyst 4912G • Fixed-configuration switch • 12-Gbps backplane • Optional redundant power...
... ports Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-2 78-15486-01 Table 1-2 describes the Catalyst 2948G switch. Catalyst 2948G Switch Chapter 1 Product Overview Table 1-1 Catalyst 4000 Series and Catalyst 4500 Series Switches (continued) Product Number WS-C4912G Catalyst 4500 Series WS-C4503 WS-C4506 Chassis Description Catalyst 4912G • Fixed-configuration switch • 12-Gbps backplane • Optional redundant power...
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... image, which you can configure modules and ports on every supervisor engine module or fixed-configuration switch. Table 1-3 Catalyst 2980G Switch Product Number WS-C2980G-A Chassis Description Catalyst 2980G • Fixed-configuration switch • 12-Gbps backplane • Optional redundant power supplies • Two 1000BASE-X (GBIC) Gigabit Ethernet ports • 80 10/100BASE-TX Fast Ethernet...
... image, which you can configure modules and ports on every supervisor engine module or fixed-configuration switch. Table 1-3 Catalyst 2980G Switch Product Number WS-C2980G-A Chassis Description Catalyst 2980G • Fixed-configuration switch • 12-Gbps backplane • Optional redundant power supplies • Two 1000BASE-X (GBIC) Gigabit Ethernet ports • 80 10/100BASE-TX Fast Ethernet...
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... configuration and to see the "Switch CLI Command Modes" section on , power up the switch. To access the switch CLI through a Telnet session. For more information, see this display: Cisco Systems, Inc. Accessing the Switch CLI You can use set commands) to overwrite or erase configuration parameters. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78...
... configuration and to see the "Switch CLI Command Modes" section on , power up the switch. To access the switch CLI through a Telnet session. For more information, see this display: Cisco Systems, Inc. Accessing the Switch CLI You can use set commands) to overwrite or erase configuration parameters. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78...
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... in 5 seconds. cpu sdram: . switch port 0: . switch port 6: . temperature sensor: . switch port 1: . switch port 7: . command to rommon>. The system will now begin autobooting. switch registers: . switch port 9: . switch port 4: . Module 1 Passed Power-on-self-test for Module 1: WS-X4012 Status: (. = Pass, F = Fail) processor: . enet console port: . switch port 5: . switch port 11: . switch port 10: . Example of a Catalyst 4003 Bootup Display This example...
... in 5 seconds. cpu sdram: . switch port 0: . switch port 6: . temperature sensor: . switch port 1: . switch port 7: . command to rommon>. The system will now begin autobooting. switch registers: . switch port 9: . switch port 4: . Module 1 Passed Power-on-self-test for Module 1: WS-X4012 Status: (. = Pass, F = Fail) processor: . enet console port: . switch port 5: . switch port 11: . switch port 10: . Example of a Catalyst 4003 Bootup Display This example...
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... 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 ... Module 3 Passed ... = Fail, ? = no GBIC) 1: . 2: . 3: . 4: ? 5: ? 6: ? 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 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
... 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 ... Module 3 Passed ... = Fail, ? = no GBIC) 1: . 2: . 3: . 4: ? 5: ? 6: ? 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 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
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...to renew the lease on the RARP server. At boot up, the switch attempts to 0.0.0.0 (provided that RARP requests fail as well). Understanding RARP With RARP, you reset or power cycle a switch with a RARP-obtained IP address, the information that is learned from RARP... as appropriate: • IP address for the switch (sc0 and me1 interfaces only) • Subnet mask/number of the switch ports are online. Out-of -band management Ethernet interface on the switch. - Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-4 78-15486-01...
...to renew the lease on the RARP server. At boot up, the switch attempts to 0.0.0.0 (provided that RARP requests fail as well). Understanding RARP With RARP, you reset or power cycle a switch with a RARP-obtained IP address, the information that is learned from RARP... as appropriate: • IP address for the switch (sc0 and me1 interfaces only) • Subnet mask/number of the switch ports are online. Out-of -band management Ethernet interface on the switch. - Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-4 78-15486-01...
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...an administrative group number manually or let the system software assign the next available administrative group number automatically. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-6 78-15486-01 EtherChannel administrative group numbers are stored in NVRAM and... PAgP packets. • A port in off mode will not form a channel with another port that is reset or power cycled. An administrative group can form a single EtherChannel. Configuring EtherChannel Using PAgP Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel...
...an administrative group number manually or let the system software assign the next available administrative group number automatically. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-6 78-15486-01 EtherChannel administrative group numbers are stored in NVRAM and... PAgP packets. • A port in off mode will not form a channel with another port that is reset or power cycled. An administrative group can form a single EtherChannel. Configuring EtherChannel Using PAgP Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel...
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... a port in the network goes through the blocking state and the transitory states of listening and learning at power up initialization Blocking state Listening state Disabled state Learning state S5691 Forwarding state You can modify each port stabilizes ...learning to either forwarding or disabled • From forwarding to the forwarding state, where both learning and forwarding are enabled Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-6 78-15486-01 Figure 7-2 STP Port States Boot-up . Understanding How STPs Work ...
... a port in the network goes through the blocking state and the transitory states of listening and learning at power up initialization Blocking state Listening state Disabled state Learning state S5691 Forwarding state You can modify each port stabilizes ...learning to either forwarding or disabled • From forwarding to the forwarding state, where both learning and forwarding are enabled Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-6 78-15486-01 Figure 7-2 STP Port States Boot-up . Understanding How STPs Work ...
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...BackboneFast, and Loop Understanding How PortFast BPDU Guard Works You can use PortFast to connect a single end station or a switch port to switches. The PortFast BPDU guard feature prevents loops by moving a nontrunking port into the spanning tree blocking state. In a ...ports that are still being transmitted and received on a per-switch basis; after you enable PortFast on the switch. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-2 78-15486-01 When the switch powers up, or when a device is immediately transitioned to a...
...BackboneFast, and Loop Understanding How PortFast BPDU Guard Works You can use PortFast to connect a single end station or a switch port to switches. The PortFast BPDU guard feature prevents loops by moving a nontrunking port into the spanning tree blocking state. In a ...ports that are still being transmitted and received on a per-switch basis; after you enable PortFast on the switch. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-2 78-15486-01 When the switch powers up, or when a device is immediately transitioned to a...
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...to -isl mappings. • You can plug an externally powered IP phone into a 10/100 port and then add that port to manage these VLANs; Note The Catalyst 4500 series switch 10/100 Ethernet switching modules support auxiliary VLANs in your network: • Before ... auxiliary VLANs, see Chapter 9, "Configuring VTP." • Since VTP does not work on page 13. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 10-5 they must define a VTP domain. Consider the following when creating or modifying extended-range ...
...to -isl mappings. • You can plug an externally powered IP phone into a 10/100 port and then add that port to manage these VLANs; Note The Catalyst 4500 series switch 10/100 Ethernet switching modules support auxiliary VLANs in your network: • Before ... auxiliary VLANs, see Chapter 9, "Configuring VTP." • Since VTP does not work on page 13. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 10-5 they must define a VTP domain. Consider the following when creating or modifying extended-range ...
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..., regardless whether you move a host from a port on one switch in the network to a port on another switch in this chapter, refer to -VLAN mapping. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 12-1 When you reset or power cycle the switch. Note For complete syntax and usage information for a MAC...
..., regardless whether you move a host from a port on one switch in the network to a port on another switch in this chapter, refer to -VLAN mapping. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 12-1 When you reset or power cycle the switch. Note For complete syntax and usage information for a MAC...
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...none),tx-(2q1t) CoS rewrite no ToS rewrite no Rewrite no UDLD yes Inline power no AuxiliaryVlan 1..1000,untagged,none SPAN source,destination Model WS-X4148 Port 2/2 ...rx-(none),tx-(2q1t) CoS rewrite no ToS rewrite no Rewrite no UDLD yes Inline power no AuxiliaryVlan 1..1000,untagged,none SPAN source,destination . . . Chapter 20 Checking ... Displaying Port Capabilities Displaying Port Capabilities You can display the capabilities of any port in a switch using the show port capabilities 2 Model WS-X4148 Port 2/1 Type 10/100BaseTX Speed auto,...
...none),tx-(2q1t) CoS rewrite no ToS rewrite no Rewrite no UDLD yes Inline power no AuxiliaryVlan 1..1000,untagged,none SPAN source,destination Model WS-X4148 Port 2/2 ...rx-(none),tx-(2q1t) CoS rewrite no ToS rewrite no Rewrite no UDLD yes Inline power no AuxiliaryVlan 1..1000,untagged,none SPAN source,destination . . . Chapter 20 Checking ... Displaying Port Capabilities Displaying Port Capabilities You can display the capabilities of any port in a switch using the show port capabilities 2 Model WS-X4148 Port 2/1 Type 10/100BaseTX Speed auto,...
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...labsparc. To open a Telnet session to another device on the network from being disconnected automatically). 20-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Connected to a remote host. In addition, you can use Telnet from ...the switch to the switch, you can access the switch CLI using Telnet. Using Telnet Chapter 20 Checking Status and Connectivity Flow control Security Membership Fast start QOS scheduling CoS rewrite ToS rewrite Rewrite UDLD Inline power AuxiliaryVlan SPAN Console> (...
...labsparc. To open a Telnet session to another device on the network from being disconnected automatically). 20-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Connected to a remote host. In addition, you can use Telnet from ...the switch to the switch, you can access the switch CLI using Telnet. Using Telnet Chapter 20 Checking Status and Connectivity Flow control Security Membership Fast start QOS scheduling CoS rewrite ToS rewrite Rewrite UDLD Inline power AuxiliaryVlan SPAN Console> (...
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...-Gives read and write access to all objects in response to an NMS message. does not allow access to community strings - When power supply errors occur • SNMP community strings-SNMP community strings authenticate access to MIB objects and function as CiscoWorks2000, which run on ... engine module software (see Chapter 25, "Configuring RMON") • RMON and RMON2 on an external SwitchProbe device 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 24-5 When temperature limitations are authentication failures -
...-Gives read and write access to all objects in response to an NMS message. does not allow access to community strings - When power supply errors occur • SNMP community strings-SNMP community strings authenticate access to MIB objects and function as CiscoWorks2000, which run on ... engine module software (see Chapter 25, "Configuring RMON") • RMON and RMON2 on an external SwitchProbe device 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 24-5 When temperature limitations are authentication failures -
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... name are used as the system prompt (a greater-than symbol [>] is initialized (power on or reset) • When you configure the IP address on the switch: Console> (enable) set system name Catalyst 4003 System name set. This example shows how to configure the system name and prompt...; When you enable DNS or specify DNS servers If you can override this with the set prompt prompt_string 27-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring the System Name and Prompt The following occurs: • When the...
... name are used as the system prompt (a greater-than symbol [>] is initialized (power on or reset) • When you configure the IP address on the switch: Console> (enable) set system name Catalyst 4003 System name set. This example shows how to configure the system name and prompt...; When you enable DNS or specify DNS servers If you can override this with the set prompt prompt_string 27-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring the System Name and Prompt The following occurs: • When the...