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...Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are registered trademarks of their respective owners. and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco... are the property of Cisco Systems, Inc. and certain other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. THE ...
...Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are registered trademarks of their respective owners. and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco... are the property of Cisco Systems, Inc. and certain other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. THE ...
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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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... how to configure Network Time Protocol (NTP) on the Catalyst 4000 series switches and the Catalyst 4500 series switches, and explains how to configure local and TACACS+ AAA authentication on the switch. Power Management Describes power management on the switch. Configuring Switch Access Using Describes how to configure inline power. Configuring DNS Describes how to download and upload system Images...
... how to configure Network Time Protocol (NTP) on the Catalyst 4000 series switches and the Catalyst 4500 series switches, and explains how to configure local and TACACS+ AAA authentication on the switch. Power Management Describes power management on the switch. Configuring Switch Access Using Describes how to configure inline power. Configuring DNS Describes how to download and upload system Images...
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... third power supply 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-1 Table 1-1 describes the Catalyst 4000 series switches. Product Overview CH A P T E R 1 The Catalyst enterprise LAN switches facilitate the migration from traditional shared-hub LANs to the Catalyst 4000 Series Installation Guide, Catalyst 4500 Series Switch Installation Guide, and the Catalyst 4912G Installation Guide. These switches provide switched connections...
... third power supply 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-1 Table 1-1 describes the Catalyst 4000 series switches. Product Overview CH A P T E R 1 The Catalyst enterprise LAN switches facilitate the migration from traditional shared-hub LANs to the Catalyst 4000 Series Installation Guide, Catalyst 4500 Series Switch Installation Guide, and the Catalyst 4912G Installation Guide. These switches provide switched connections...
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...) Gigabit Ethernet ports Catalyst 4503 • Modular 3-slot chassis • 28-Gbps full duplex backplane • Optional redundant power supplies Catalyst 4506 • Modular 6-slot chassis • 64 Gbps full duplex • Optional redundant power supplies Catalyst 2948G Switch Note For installation information and a complete description of the Catalyst 2948G switch hardware, refer to the Catalyst 2948G and 2980G Installation...
...) Gigabit Ethernet ports Catalyst 4503 • Modular 3-slot chassis • 28-Gbps full duplex backplane • Optional redundant power supplies Catalyst 4506 • Modular 6-slot chassis • 64 Gbps full duplex • Optional redundant power supplies Catalyst 2948G Switch Note For installation information and a complete description of the Catalyst 2948G switch hardware, refer to the Catalyst 2948G and 2980G Installation...
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... software image, which you can configure modules and ports on the switches. For more information, see Chapter 2, "Using the Command-Line Interface." 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...
... software image, which you can configure modules and ports on the switches. For more information, see Chapter 2, "Using the Command-Line Interface." 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...
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...Catalyst enterprise LAN switches are multi-module systems. Commands you enter from the CLI might apply to the entire system or to see this display: Cisco Systems, Inc. If the switch is on. The bootup display should appear on the screen (see the "Switch CLI Command Modes" section on , power up the switch.... These sections describe how to access the switch CLI: • Accessing the CLI Through...
...Catalyst enterprise LAN switches are multi-module systems. Commands you enter from the CLI might apply to the entire system or to see this display: Cisco Systems, Inc. If the switch is on. The bootup display should appear on the screen (see the "Switch CLI Command Modes" section on , power up the switch.... These sections describe how to access the switch CLI: • Accessing the CLI Through...
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...:a4:ff (1024 addresses) Installed memory: 32 MB Testing LEDs.... WS-X4012 bootrom version 4.5(1), built on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in TempFs Board type is WS-X4012 DiagBootMode value is powered on -self-test for Module 2: WS-X4148 Port status: (. = Pass, F = Fail) 1: . 2: . 3: . 4: . 5: . 6: . 7: . 9: . 10: . 11: . 12: . 13: . 14...
...:a4:ff (1024 addresses) Installed memory: 32 MB Testing LEDs.... WS-X4012 bootrom version 4.5(1), built on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in TempFs Board type is WS-X4012 DiagBootMode value is powered on -self-test for Module 2: WS-X4148 Port status: (. = Pass, F = Fail) 1: . 2: . 3: . 4: . 5: . 6: . 7: . 9: . 10: . 11: . 12: . 13: . 14...
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...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 ... Example of a Catalyst 4003 Bootup Display Chapter 2 Using the Command-Line Interface ... . 47: . 48: . 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: ? 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-...
...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 ... Example of a Catalyst 4003 Bootup Display Chapter 2 Using the Command-Line Interface ... . 47: . 48: . 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: ? 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-...
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... remains set to renew the lease on the RARP server. If you map the switch MAC address to Configure the IP Address and Default Gateway Before you reset or power cycle a switch with a RARP-obtained IP address, the information that RARP requests fail as appropriate:... obtain the following information, as well). If no response is received, the switch retains the current IP address. Preparing to an IP address on the IP address. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-4 78-15486-01 If no reply is received...
... remains set to renew the lease on the RARP server. If you map the switch MAC address to Configure the IP Address and Default Gateway Before you reset or power cycle a switch with a RARP-obtained IP address, the information that RARP requests fail as appropriate:... obtain the following information, as well). If no response is received, the switch retains the current IP address. Preparing to an IP address on the IP address. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-4 78-15486-01 If no reply is received...
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... EtherChannel, see the "EtherChannel Configuration Guidelines and Restrictions" section on mode do not exchange PAgP packets. • A port in NVRAM. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-6 78-15486-01 Use the show channel group command to which the EtherChannel belongs. The ID can assign ...with another port in desirable mode. • A port in auto mode cannot form an EtherChannel with another port that is reset or power cycled. Only ports belonging to the administrative group number, each EtherChannel is reset or...
... EtherChannel, see the "EtherChannel Configuration Guidelines and Restrictions" section on mode do not exchange PAgP packets. • A port in NVRAM. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-6 78-15486-01 Use the show channel group command to which the EtherChannel belongs. The ID can assign ...with another port in desirable mode. • A port in auto mode cannot form an EtherChannel with another port that is reset or power cycled. Only ports belonging to the administrative group number, each EtherChannel is reset or...
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...such as it learns station location information for the forwarding database • The expiration of listening and learning at power up. When the spanning tree algorithm places a port in the network goes through the blocking state and the transitory... 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 Understanding How STPs Work Chapter 7 Configuring Spanning Tree • Listening...
...such as it learns station location information for the forwarding database • The expiration of listening and learning at power up. When the spanning tree algorithm places a port in the network goes through the blocking state and the transitory... 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 Understanding How STPs Work Chapter 7 Configuring Spanning Tree • Listening...
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... a single end station or a switch port to a switch port. The most secure implementation of PortFast is enabled on switch or trunk ports connected to a single workstation, switch, or server to allow those ports. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-2 ... into the spanning tree blocking state. If you enable PortFast on a per-switch basis; When the switch powers up, or when a device is supported only on the switch, spanning tree applies the BPDU guard feature to all ports regardless of an unauthorized...
... a single end station or a switch port to a switch port. The most secure implementation of PortFast is enabled on switch or trunk ports connected to a single workstation, switch, or server to allow those ports. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-2 ... into the spanning tree blocking state. If you enable PortFast on a per-switch basis; When the switch powers up, or when a device is supported only on the switch, spanning tree applies the BPDU guard feature to all ports regardless of an unauthorized...
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.... For information on configuring VTP, see the "Configuring Auxiliary VLANs" section on page 13. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 10-5 Consider the following when creating or modifying extended-range VLANs: • You... can create only extended-range Ethernet VLANs. • You can plug an externally powered IP phone into a 10/...
.... For information on configuring VTP, see the "Configuring Auxiliary VLANs" section on page 13. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 10-5 Consider the following when creating or modifying extended-range VLANs: • You... can create only extended-range Ethernet VLANs. • You can plug an externally powered IP phone into a 10/...
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... port on one switch in the network to a port on another switch in the network, the switch assigns the new port to -VLAN mapping. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-...Release 8.1 12-1 When you move a host from a Trivial File Transfer Protocol (TFTP) server to the VMPS server, and the VMPS server begins to accept client requests. 12 C H A P T E R Configuring Dynamic VLAN Membership with Auxiliary VLANs, page 12-14 Understanding How VMPS Works With VMPS, you reset or power...
... port on one switch in the network to a port on another switch in the network, the switch assigns the new port to -VLAN mapping. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-...Release 8.1 12-1 When you move a host from a Trivial File Transfer Protocol (TFTP) server to the VMPS server, and the VMPS server begins to accept client requests. 12 C H A P T E R Configuring Dynamic VLAN Membership with Auxiliary VLANs, page 12-14 Understanding How VMPS Works With VMPS, you reset or power...
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...dynamic Fast start yes QOS scheduling 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 Model WS-X4148 Port 2/2 Type 10/100BaseTX Speed auto,10,100 Duplex... half,full Trunk encap type 802.1Q Trunk mode on,off ,desirable,auto,nonegotiate Channel 3/1-48 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-5 This example shows you how to display the port capabilities for port 5 on module...
...dynamic Fast start yes QOS scheduling 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 Model WS-X4148 Port 2/2 Type 10/100BaseTX Speed auto,10,100 Duplex... half,full Trunk encap type 802.1Q Trunk mode on,off ,desirable,auto,nonegotiate Channel 3/1-48 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-5 This example shows you how to display the port capabilities for port 5 on module...
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...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> (enable) no yes static,dynamic yes rx-(none),tx-(2q1t) no no no yes no 1.....,untagged,none source,destination Using Telnet You can use Telnet from the switch to access other devices in the network. To open a Telnet session from being disconnected automatically). 20-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 UNIX(r) System V Release...
...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> (enable) no yes static,dynamic yes rx-(none),tx-(2q1t) no no no yes no 1.....,untagged,none source,destination Using Telnet You can use Telnet from the switch to access other devices in the network. To open a Telnet session from being disconnected automatically). 20-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 UNIX(r) System V Release...
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... to any NMS that value. • Setting a MIB variable-This function is called a network management system (NMS). When power supply errors occur • SNMP community strings-SNMP community strings authenticate access to all objects in the MIB except the community strings... 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 SNMP network management uses these SNMP agent functions: • Accessing a MIB variable-...
... to any NMS that value. • Setting a MIB variable-This function is called a network management system (NMS). When power supply errors occur • SNMP community strings-SNMP community strings authenticate access to all objects in the MIB except the community strings... 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 SNMP network management uses these SNMP agent functions: • Accessing a MIB variable-...
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... System Name and Prompt The following occurs: • When the switch 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 the system name, perform this task in ...system prompt, perform this with the set prompt command. Catalyst 4003> (enable) Setting the System Prompt To set prompt prompt_string 27-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 The switch performs a DNS lookup for the system name whenever ...
... System Name and Prompt The following occurs: • When the switch 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 the system name, perform this task in ...system prompt, perform this with the set prompt command. Catalyst 4003> (enable) Setting the System Prompt To set prompt prompt_string 27-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 The switch performs a DNS lookup for the system name whenever ...