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.... CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are the property of the UNIX operating system. and/or its affiliates in this document or Web site are trademarks of Cisco Systems, Inc.; and certain other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...
.... CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are the property of the UNIX operating system. and/or its affiliates in this document or Web site are trademarks of Cisco Systems, Inc.; and certain other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...
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...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 ...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 28-12 Phone Detection Summary 28-14 Configuring Power Management 28-14 Setting Redundant Mode for the Catalyst 4500 Series Switches 28-14 Setting Combined Mode on the Catalyst 4500 Series Switches...
...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 ...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 28-12 Phone Detection Summary 28-14 Configuring Power Management 28-14 Setting Redundant Mode for the Catalyst 4500 Series Switches 28-14 Setting Combined Mode on the Catalyst 4500 Series Switches...
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...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...Authentication Configuration Guidelines 30-9 Configuring Login Authentication 30-9 Configuring Local Authentication 30-12 Configuring Local User Authentication 30-15 Configuring TACACS+ Authentication 30-17 Configuring...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
...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...Authentication Configuration Guidelines 30-9 Configuring Login Authentication 30-9 Configuring Local Authentication 30-12 Configuring Local User Authentication 30-15 Configuring TACACS+ Authentication 30-17 Configuring...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
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...; Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference • System Message Guide-Catalyst 6500 Series, Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches • Release Notes for Catalyst 4000 Family Supervisor Engine Software Release 7.x 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxv Power Management Describes power management on the Catalyst 4000 series switches and the Catalyst 4500...
...; Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference • System Message Guide-Catalyst 6500 Series, Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches • Release Notes for Catalyst 4000 Family Supervisor Engine Software Release 7.x 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxv Power Management Describes power management on the Catalyst 4000 series switches and the Catalyst 4500...
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...: • 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 description of media. Table 1-1 Catalyst 4000 Series and Catalyst 4500 Series Switches Product Number Catalyst 4000 Series WS-C4003 WS-C4006 Chassis Description Catalyst 4003 • Modular 3-slot chassis • Optional redundant power supplies Catalyst 4006...
...: • 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 description of media. Table 1-1 Catalyst 4000 Series and Catalyst 4500 Series Switches Product Number Catalyst 4000 Series WS-C4003 WS-C4006 Chassis Description Catalyst 4003 • Modular 3-slot chassis • Optional redundant power supplies Catalyst 4006...
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...; 48 10/100BASE-TX Fast Ethernet ports Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-2 78-15486-01 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 supplies • 12 1000BASE...
...; 48 10/100BASE-TX Fast Ethernet ports Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-2 78-15486-01 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 supplies • 12 1000BASE...
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... software image, which you can configure modules and ports on the switches. 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 ports Supervisor Engine Software The supervisor engine software...
... software image, which you can configure modules and ports on the switches. 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 ports Supervisor Engine Software The supervisor engine software...
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... EIA/TIA-232 (RS-232) cable. The bootup display should appear on the screen (see this display: Cisco Systems, Inc. You configure the switch using the tip command on the terminal (for your switch. If the switch is already booted, press Enter to the hardware documentation for example, using a terminal emulation program on a PC... Through the Console Port Note For complete information on how to connect a terminal to the supervisor engine console port, refer to see the "Example of a Catalyst 4003 Bootup Display" section on , power up the switch.
... EIA/TIA-232 (RS-232) cable. The bootup display should appear on the screen (see this display: Cisco Systems, Inc. You configure the switch using the tip command on the terminal (for your switch. If the switch is already booted, press Enter to the hardware documentation for example, using a terminal emulation program on a PC... Through the Console Port Note For complete information on how to connect a terminal to the supervisor engine console port, refer to see the "Example of a Catalyst 4003 Bootup Display" section on , power up the switch.
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... system will autoboot in TempFs Board type is WS-X4012 DiagBootMode value is "post" Loading diagnostics... switch registers: . switch sram: . switch port 4: . Enter the ? switch port 5: . From the ROM monitor mode, you are similar. enet console port: . switch port 10: . Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to...
... system will autoboot in TempFs Board type is WS-X4012 DiagBootMode value is "post" Loading diagnostics... switch registers: . switch sram: . switch port 4: . Enter the ? switch port 5: . From the ROM monitor mode, you are similar. enet console port: . switch port 10: . Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to...
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...for Module 3: WS-X4306 Port status: (. = Pass, F = Fail, ? = no GBIC) 1: . 2: . 3: . 4: ? 5: ? 6: ? Cisco Systems, Inc. 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 ... 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 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 For...
...for Module 3: WS-X4306 Port status: (. = Pass, F = Fail, ? = no GBIC) 1: . 2: . 3: . 4: ? 5: ? 6: ? Cisco Systems, Inc. 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 ... 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 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 For...
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... BOOTP response is received from a BOOTP server, the switch sets the in-band (sc0) interface IP address to the address that RARP requests fail as well). The switch broadcasts ten RARP requests after 10 minutes, the sc0 interface IP address remains set to ...reset or power cycle a switch with a RARP-obtained IP address, the information that is learned from DHCP or BOOTP is specified in -band (sc0) interface IP address to 0.0.0.0 (provided that is received, the switch retains the current IP address. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration ...
... BOOTP response is received from a BOOTP server, the switch sets the in-band (sc0) interface IP address to the address that RARP requests fail as well). The switch broadcasts ten RARP requests after 10 minutes, the sc0 interface IP address remains set to ...reset or power cycle a switch with a RARP-obtained IP address, the information that is learned from DHCP or BOOTP is specified in -band (sc0) interface IP address to 0.0.0.0 (provided that is received, the switch retains the current IP address. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration ...
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...Displaying EtherChannel Configuration Information, page 6-10 • Displaying EtherChannel Traffic Statistics, page 6-11 • Displaying EtherChannel PAgP Statistics, page 6-12 Note Before you configure as follows:...Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-6 78-15486-01 In addition to the same administrative group can change if the EtherChannel is torn down and renegotiated, or if the switch is automatically assigned a unique EtherChannel ID. Only ports belonging to the administrative group number, each EtherChannel is reset or power...
...Displaying EtherChannel Configuration Information, page 6-10 • Displaying EtherChannel Traffic Statistics, page 6-11 • Displaying EtherChannel PAgP Statistics, page 6-12 Note Before you configure as follows:...Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-6 78-15486-01 In addition to the same administrative group can change if the EtherChannel is torn down and renegotiated, or if the switch is automatically assigned a unique EtherChannel ID. Only ports belonging to the administrative group number, each EtherChannel is reset or power...
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... 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 ...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 Understanding How STPs Work Chapter 7 Configuring Spanning Tree • Listening ...
... 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 ...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 Understanding How STPs Work Chapter 7 Configuring Spanning Tree • Listening ...
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... port to a port, the port normally enters the spanning tree listening state. 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 enabled. Understanding How PortFast BPDU Filtering Works BPDU... when a BPDU is transitioned to all PortFast-configured interfaces. Because PortFast can be enabled on nontrunking ports connecting two switches, spanning tree loops can occur because BPDUs are connected to allow those ports. In a valid configuration, PortFast-configured ...
... port to a port, the port normally enters the spanning tree listening state. 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 enabled. Understanding How PortFast BPDU Filtering Works BPDU... when a BPDU is transitioned to all PortFast-configured interfaces. Because PortFast can be enabled on nontrunking ports connecting two switches, spanning tree loops can occur because BPDUs are connected to allow those ports. In a valid configuration, PortFast-configured ...
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...VLANs 2-1000 are pruning eligible; By default, the VLAN will be in software release 5.5(1) and later releases. Note The Catalyst 4500 series switch 10/100 Ethernet switching modules support auxiliary VLANs in VTP server mode or VTP transparent mode. You can configure private VLAN parameters and RSPAN for ...9, "Configuring VTP." • Since VTP does not work on each switch. • You cannot use extended-range VLANs if you have dot1q-to-isl mappings. • You can plug an externally powered IP phone into a 10/100 port and then add that port to an auxiliary VLAN using the set...
...VLANs 2-1000 are pruning eligible; By default, the VLAN will be in software release 5.5(1) and later releases. Note The Catalyst 4500 series switch 10/100 Ethernet switching modules support auxiliary VLANs in VTP server mode or VTP transparent mode. You can configure private VLAN parameters and RSPAN for ...9, "Configuring VTP." • Since VTP does not work on each switch. • You cannot use extended-range VLANs if you have dot1q-to-isl mappings. • You can plug an externally powered IP phone into a 10/100 port and then add that port to an auxiliary VLAN using the set...
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...to -VLAN mapping. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 12-1 When the VMPS server receives a valid request from a port on one switch in the network to a port on another switch in your network using the VLAN ... sections: • Understanding How VMPS Works, page 12-1 • VMPS and Dynamic Port Hardware and Software Requirements, page 12-2 • Default VMPS and Dynamic Port Configuration, page 12-3 • Configuration Guidelines for that host dynamically. When you reset or power cycle the switch.
...to -VLAN mapping. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 12-1 When the VMPS server receives a valid request from a port on one switch in the network to a port on another switch in your network using the VLAN ... sections: • Understanding How VMPS Works, page 12-1 • VMPS and Dynamic Port Hardware and Software Requirements, page 12-2 • Default VMPS and Dynamic Port Configuration, page 12-3 • Configuration Guidelines for that host dynamically. When you reset or power cycle the switch.
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...) 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 ... a switch using the show port capabilities 3/5 Model WS-X4148 Port 3/5 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...
...) 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 ... a switch using the show port capabilities 3/5 Model WS-X4148 Port 3/5 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...
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... in the network. In addition, you must first set logout timeout sessions from the switch to the remote host labsparc: Console> (enable) telnet labsparc Trying 172.16.10.3... Connected to eight simultaneous Telnet sessions are possible. Using Telnet Chapter 20 Checking Status ...UDLD Inline power AuxiliaryVlan SPAN Console> (enable) no yes static,dynamic yes rx-(none),tx-(2q1t) no no no yes no 1..1000,untagged,none source,destination Using Telnet You can use Telnet from being disconnected automatically). 20-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software ...
... in the network. In addition, you must first set logout timeout sessions from the switch to the remote host labsparc: Console> (enable) telnet labsparc Trying 172.16.10.3... Connected to eight simultaneous Telnet sessions are possible. Using Telnet Chapter 20 Checking Status ...UDLD Inline power AuxiliaryVlan SPAN Console> (enable) no yes static,dynamic yes rx-(none),tx-(2q1t) no no no yes no 1..1000,untagged,none source,destination Using Telnet You can use Telnet from being disconnected automatically). 20-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software ...
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...") • RMON and RMON2 on your NMS must match at an agent. When temperature limitations are authentication failures - When power supply errors occur • SNMP community strings-SNMP community strings authenticate access to an NMS message. does not allow access to...objects in MIB, including community strings Note The community string definitions 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 ...
...") • RMON and RMON2 on your NMS must match at an agent. When temperature limitations are authentication failures - When power supply errors occur • SNMP community strings-SNMP community strings authenticate access to an NMS message. does not allow access to...objects in MIB, including community strings Note The community string definitions 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 ...
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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 prompt prompt_string 27-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set system...
... 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 prompt prompt_string 27-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Command set system...