Software Guide
Page 25
... 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 Installation Guide • Catalyst 4000 Family, 2948G, and 2980G Switches Quick Software Configuration • 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...
... 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 Installation Guide • Catalyst 4000 Family, 2948G, and 2980G Switches Quick Software Configuration • 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...
Software Guide
Page 29
...to this URL: http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxix Some services on the Cisco TAC website. Cisco TAC Escalation Center The Cisco TAC Escalation Center addresses priority ...resellers who need information or assistance concerning Cisco product capabilities, product installation, or basic product configuration. Cisco TAC Website The Cisco TAC website provides online documents and tools to this URL: http://www.cisco.com/tac/caseopen If you have a...
...to this URL: http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxix Some services on the Cisco TAC website. Cisco TAC Escalation Center The Cisco TAC Escalation Center addresses priority ...resellers who need information or assistance concerning Cisco product capabilities, product installation, or basic product configuration. Cisco TAC Website The Cisco TAC website provides online documents and tools to this URL: http://www.cisco.com/tac/caseopen If you have a...
Software Guide
Page 31
... the Catalyst 4000 series switches. These switches provide switched connections to the Catalyst 4000 Series Installation Guide, Catalyst 4500 Series Switch Installation Guide, and the Catalyst 4912G Installation Guide. 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 description of the Catalyst 4000 series switch hardware, refer...
... the Catalyst 4000 series switches. These switches provide switched connections to the Catalyst 4000 Series Installation Guide, Catalyst 4500 Series Switch Installation Guide, and the Catalyst 4912G Installation Guide. 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 description of the Catalyst 4000 series switch hardware, refer...
Software Guide
Page 32
... 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 Guide. Table 1-2 Catalyst 2948G Switch Product Number WS-C2948G Chassis Description Catalyst 2948G • Fixed-configuration switch • 12-Gbps backplane • Optional redundant power supplies •...
... 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 Guide. Table 1-2 Catalyst 2948G Switch Product Number WS-C2948G Chassis Description Catalyst 2948G • Fixed-configuration switch • 12-Gbps backplane • Optional redundant power supplies •...
Software Guide
Page 33
...-Line Interface." 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 to the Catalyst 2948G and 2980G Installation Guide. Table 1-3 describes the Catalyst 2980G switch.
...-Line Interface." 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 to the Catalyst 2948G and 2980G Installation Guide. Table 1-3 describes the Catalyst 2980G switch.
Software Guide
Page 43
...-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 rommon 1 > The system will autoboot in 5 seconds. Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in TempFs Board type is WS-X4012 DiagBootMode value is "post" Loading diagnostics... nvram: . switch registers: . switch port 3: . switch port 8: . switch port 4: . enet console port: . switch port 0: . switch port 7: . Autobooting...
...-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 rommon 1 > The system will autoboot in 5 seconds. Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in TempFs Board type is WS-X4012 DiagBootMode value is "post" Loading diagnostics... nvram: . switch registers: . switch port 3: . switch port 8: . switch port 4: . enet console port: . switch port 0: . switch port 7: . Autobooting...
Software Guide
Page 57
... How Ethernet Works These sections describe how Ethernet switching works on installing Catalyst 4500 series Fast Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. New connections can be made between Ethernet segments last only for the next packet. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-1 The configuration procedures in this chapter...
... How Ethernet Works These sections describe how Ethernet switching works on installing Catalyst 4500 series Fast Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. New connections can be made between Ethernet segments last only for the next packet. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-1 The configuration procedures in this chapter...
Software Guide
Page 75
... series Fast Ethernet and Gigabit Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. Note For complete syntax and usage information for EtherChannel, page 6-2 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-1 Note For complete information on the Catalyst enterprise LAN switches. This chapter consists of these sections: • Understanding How EtherChannel...
... series Fast Ethernet and Gigabit Ethernet modules, refer to the Catalyst 4500 Series Installation Guide. Note For complete syntax and usage information for EtherChannel, page 6-2 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-1 Note For complete information on the Catalyst enterprise LAN switches. This chapter consists of these sections: • Understanding How EtherChannel...
Software Guide
Page 287
...a leave message or not respond to install or configure software on a switched network, even when multiple multicast groups are attached. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-3 The switch receives both the switch and on any Layer 3 protocol (such... GMRP join message. When the source is multicasting to the group, the switch forwards the multicast only to all -routers multicast address by hosts on the host (Cisco is Layer 3-protocol independent, which it received join messages for the multicast group...
...a leave message or not respond to install or configure software on a switched network, even when multiple multicast groups are attached. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-3 The switch receives both the switch and on any Layer 3 protocol (such... GMRP join message. When the source is multicasting to the group, the switch forwards the multicast only to all -routers multicast address by hosts on the host (Cisco is Layer 3-protocol independent, which it received join messages for the multicast group...
Software Guide
Page 319
... 1 3/6 0 1 Module 3: Total ports: 6 Total secure ports: 0 Total MAC addresses: 6 Total global address space used (out of 1024): 0 Status: installed Console> (enable) This example shows how to display port security statistics on the system: Console> (enable) show port security statistics system Module 1: Total ports: 2...space used (out of 1024): 0 Status: installed Module 3: Module does not support port security feature Module 6: 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 16-11 Chapter 16 Configuring Port ...
... 1 3/6 0 1 Module 3: Total ports: 6 Total secure ports: 0 Total MAC addresses: 6 Total global address space used (out of 1024): 0 Status: installed Console> (enable) This example shows how to display port security statistics on the system: Console> (enable) show port security statistics system Module 1: Total ports: 2...space used (out of 1024): 0 Status: installed Module 3: Module does not support port security feature Module 6: 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 16-11 Chapter 16 Configuring Port ...
Software Guide
Page 320
Monitoring Port Security Total ports: 48 Total MAC address(es): 48 Total global address space used (out of 1024): 0 Status: installed Console> (enable) Chapter 16 Configuring Port Security 16-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
Monitoring Port Security Total ports: 48 Total MAC address(es): 48 Total global address space used (out of 1024): 0 Status: installed Console> (enable) Chapter 16 Configuring Port Security 16-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
Software Guide
Page 335
...Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. You can see detailed information on a Catalyst 2948G series switch, the 24 Fast Ethernet ports belong logically to check switch status and connectivity on the Catalyst enterprise LAN switches. The Catalyst 4912G, 2948G, and 2980G switches are fixed-configuration switches, but are installed... C H A P T E R Checking Status and Connectivity This chapter describes how to module 2. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-1
...Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. You can see detailed information on a Catalyst 2948G series switch, the 24 Fast Ethernet ports belong logically to check switch status and connectivity on the Catalyst enterprise LAN switches. The Catalyst 4912G, 2948G, and 2980G switches are fixed-configuration switches, but are installed... C H A P T E R Checking Status and Connectivity This chapter describes how to module 2. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-1
Software Guide
Page 341
...The current implementation of idle time. To enable SSH on the switch, perform this feature, you must install the application on the client accessing the switch and you must configure SSH the switch. Console> (enable) Using Secure Shell Encryption for Telnet Sessions ...: Console> (enable) set authentication commands. To support authentication for Telnet sessions to generate. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-7 Command set crypto key rsa nbits [force] This example shows how to 0, preventing idle...
...The current implementation of idle time. To enable SSH on the switch, perform this feature, you must install the application on the client accessing the switch and you must configure SSH the switch. Console> (enable) Using Secure Shell Encryption for Telnet Sessions ...: Console> (enable) set authentication commands. To support authentication for Telnet sessions to generate. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-7 Command set crypto key rsa nbits [force] This example shows how to 0, preventing idle...
Software Guide
Page 411
... Installed PEM Powered ok ok ok yes no Fan-Status Temp-Alarm Sys-Status Uptime d,h:m:s Logout ok off ok 0,18:24:41 none PS1-Type PS2-Type PS3-Type WS-X4008-DC-650W WS-X4008 WS-X4008 Modem Baud Traffic Peak Peak-Time 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches... Software Configuration Guide-Release 8.1 27-3 Verify the global system information.
... Installed PEM Powered ok ok ok yes no Fan-Status Temp-Alarm Sys-Status Uptime d,h:m:s Logout ok off ok 0,18:24:41 none PS1-Type PS2-Type PS3-Type WS-X4008-DC-650W WS-X4008 WS-X4008 Modem Baud Traffic Peak Peak-Time 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches... Software Configuration Guide-Release 8.1 27-3 Verify the global system information.
Software Guide
Page 422
...for the power supplies, see Table 28-1 on page 28-9 for the power requirements of the Catalyst 4500 series switching modules. 28-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Caution Do not use the 1400 W DC power supply with different ... by the power supplies in the Catalyst 4500 series switch are set to redundant mode. • Combined mode-Uses the power from all installed power supplies to support the power requirements of the maximum available power that your switch, the switch uses the power supply in power ...
...for the power supplies, see Table 28-1 on page 28-9 for the power requirements of the Catalyst 4500 series switching modules. 28-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Caution Do not use the 1400 W DC power supply with different ... by the power supplies in the Catalyst 4500 series switch are set to redundant mode. • Combined mode-Uses the power from all installed power supplies to support the power requirements of the maximum available power that your switch, the switch uses the power supply in power ...
Software Guide
Page 423
...the guidelines for using redundant mode in the Catalyst 4500 series switches: • By default, the power supplies in a Catalyst 4500 series switch are set to redundant mode and only one power supply is installed, your switch accepts the configuration but operates without redundancy. ...1400 W DC Power Supply Guidelines and Restrictions" section on page 28-4 for each power supply. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-3 The power supplies have no power redundancy. • The 1400 W DC power supply does ...
...the guidelines for using redundant mode in the Catalyst 4500 series switches: • By default, the power supplies in a Catalyst 4500 series switch are set to redundant mode and only one power supply is installed, your switch accepts the configuration but operates without redundancy. ...1400 W DC Power Supply Guidelines and Restrictions" section on page 28-4 for each power supply. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-3 The power supplies have no power redundancy. • The 1400 W DC power supply does ...
Software Guide
Page 424
... page 28-9. • You can vary for specified configuration. 28-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 The backplane consumes 10 W in both redundant and combined mode. 3. The DC input can set the power requirements for the installed modules to exceed the power that is provided by the...
... page 28-9. • You can vary for specified configuration. 28-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 The backplane consumes 10 W in both redundant and combined mode. 3. The DC input can set the power requirements for the installed modules to exceed the power that is provided by the...
Software Guide
Page 425
..., even if the main power is cut and some devices may power down a switch, and you install two power supplies in redundant mode. • The 1400 W DC power supply has a separate power on the switch again, one or more information, refer to 7500 W. For example, each module... only 75 percent efficiency. The DC input can be reported to the devices is working properly. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-5 If you use the set power dcinput command to set the power budget to the power supply...
..., even if the main power is cut and some devices may power down a switch, and you install two power supplies in redundant mode. • The 1400 W DC power supply has a separate power on the switch again, one or more information, refer to 7500 W. For example, each module... only 75 percent efficiency. The DC input can be reported to the devices is working properly. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-5 If you use the set power dcinput command to set the power budget to the power supply...
Software Guide
Page 426
... supplies, both power supplies should have different power requirements; You need to leave one redundant power supply (1+1 redundancy mode). some switch configurations require more information, refer to the Catalyst 4000 Series Switch Installation Guide. For example, other configurations are possible, we do not recommend that is supplied by setting the power redundancy to operate in...
... supplies, both power supplies should have different power requirements; You need to leave one redundant power supply (1+1 redundancy mode). some switch configurations require more information, refer to the Catalyst 4000 Series Switch Installation Guide. For example, other configurations are possible, we do not recommend that is supplied by setting the power redundancy to operate in...
Software Guide
Page 427
...additional modules that require more power than the single power supply provides, the switch places the newly inserted module into reset mode. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-7 Enter the set power budget 1 command to set the... supply. To avoid a disruption, ensure that is within the power limits, or return to the default 2+1 redundancy configuration by installing a third power supply in the chassis than is available, are placed into reset mode and displays this message: Module has been...
...additional modules that require more power than the single power supply provides, the switch places the newly inserted module into reset mode. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-7 Enter the set power budget 1 command to set the... supply. To avoid a disruption, ensure that is within the power limits, or return to the default 2+1 redundancy configuration by installing a third power supply in the chassis than is available, are placed into reset mode and displays this message: Module has been...