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... 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...
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... a case online at this URL: http://www.cisco.com/tac All customers, partners, and resellers who need information or assistance concerning Cisco product capabilities, product installation, or basic product configuration. You and Cisco will commit full-time resources during normal business hours...or significant aspects of your country, go 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 To obtain a directory of the network is impaired, ...
... a case online at this URL: http://www.cisco.com/tac All customers, partners, and resellers who need information or assistance concerning Cisco product capabilities, product installation, or basic product configuration. You and Cisco will commit full-time resources during normal business hours...or significant aspects of your country, go 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 To obtain a directory of the network is impaired, ...
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... segments, backbones, or other switches, using a variety of the Catalyst 4000 series switch hardware, refer 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...
... segments, backbones, or other switches, using a variety of the Catalyst 4000 series switch hardware, refer 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...
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...; 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 describes the Catalyst 2948G switch. Table 1-2 Catalyst 2948G Switch Product Number WS-C2948G Chassis Description Catalyst 2948G • Fixed-configuration switch • 12-Gbps backplane • Optional redundant power supplies...
...; 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 describes the Catalyst 2948G switch. Table 1-2 Catalyst 2948G Switch Product Number WS-C2948G Chassis Description Catalyst 2948G • Fixed-configuration switch • 12-Gbps backplane • Optional redundant power supplies...
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... 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 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 Catalyst 2980G Switch Product Number WS-C2980G...
... 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 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 Catalyst 2980G Switch Product Number WS-C2980G...
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...WS-X4148 Port status: (. = Pass, F = Fail) 1: . 2: . 3: . 4: . 5: . 6: . 7: . 9: . 10: . 11: . 12: . 13: . 14: . 15: . 17: . 18: . 19: . 20: . 21: . 22: . 23: . 25: . 26: . 27: . 28: . 29: . 30: . 31: . 33: . 34: . 35: . 36: . 37: . 38: . 39: . 8: . 16: . 24: . 32: . 40: . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...-Release 8.1 2-9 enet console port: . nvram: . switch port 3: . switch sram: . switch port 7: . From the...
...WS-X4148 Port status: (. = Pass, F = Fail) 1: . 2: . 3: . 4: . 5: . 6: . 7: . 9: . 10: . 11: . 12: . 13: . 14: . 15: . 17: . 18: . 19: . 20: . 21: . 22: . 23: . 25: . 26: . 27: . 28: . 29: . 30: . 31: . 33: . 34: . 35: . 36: . 37: . 38: . 39: . 8: . 16: . 24: . 32: . 40: . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...-Release 8.1 2-9 enet console port: . nvram: . switch port 3: . switch sram: . switch port 7: . From the...
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... Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. New connections can be made between Ethernet segments. Switched connections between Ethernet segments last only for the commands used in this chapter, refer to supervisor engine Fast Ethernet uplink ports. CH A P T E R 4 Configuring Ethernet and Fast Ethernet Switching This chapter describes how to the Catalyst 4500 Series Installation Guide...
... Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. New connections can be made between Ethernet segments. Switched connections between Ethernet segments last only for the commands used in this chapter, refer to supervisor engine Fast Ethernet uplink ports. CH A P T E R 4 Configuring Ethernet and Fast Ethernet Switching This chapter describes how to the Catalyst 4500 Series Installation Guide...
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... 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 switching modules and fixed-configuration switches, as well as to the Catalyst 4500 Series Installation Guide. The configuration procedures in this chapter apply to Fast Ethernet and Gigabit Ethernet switch ports on installing Catalyst 4500 series Fast Ethernet and Gigabit...
... 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 switching modules and fixed-configuration switches, as well as to the Catalyst 4500 Series Installation Guide. The configuration procedures in this chapter apply to Fast Ethernet and Gigabit Ethernet switch ports on installing Catalyst 4500 series Fast Ethernet and Gigabit...
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...Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-3 The switch immediately prunes the port from the port that provides a constrained multicast flooding facility similar to IGMP snooping and CGMP. Understanding GMRP Operation GARP Multicast Registration Protocol (GMRP) is typically the multicast source. For detailed protocol operational information, refer to install...network. On the host, GMRP is pruned from the switch. The switch receives both the switch and on the host (Cisco is enabled, the switch does not start a query response timer. If a ...
...Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-3 The switch immediately prunes the port from the port that provides a constrained multicast flooding facility similar to IGMP snooping and CGMP. Understanding GMRP Operation GARP Multicast Registration Protocol (GMRP) is typically the multicast source. For detailed protocol operational information, refer to install...network. On the host, GMRP is pruned from the switch. The switch receives both the switch and on the host (Cisco is enabled, the switch does not start a query response timer. If a ...
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...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:... 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 Display the port security statistics...
...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:... 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 Display the port security statistics...
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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
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... to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 20 C H A P T E R Checking Status and Connectivity This chapter describes how to see what modules are installed, as well... as the MAC address ranges and version numbers for each module, by using the show module command. You can see detailed information on a Catalyst 2948G series switch, the 24 Fast Ethernet ports belong logically to module 2. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-1 The Catalyst...
... to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 20 C H A P T E R Checking Status and Connectivity This chapter describes how to see what modules are installed, as well... as the MAC address ranges and version numbers for each module, by using the show module command. You can see detailed information on a Catalyst 2948G series switch, the 24 Fast Ethernet ports belong logically to module 2. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-1 The Catalyst...
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..., you must be able to use this feature, you must configure SSH the switch. Encryption commands are using Kerberos to authenticate to the switch, you must install the application on the switch, perform this task in the set authentication commands. SSH is from being disconnected...the encryption images. the valid key size range is supported for Telnet sessions to generate. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-7 See Chapter 33, "Working with System Software Images," for Telnet with a larger ...
..., you must be able to use this feature, you must configure SSH the switch. Encryption commands are using Kerberos to authenticate to the switch, you must install the application on the switch, perform this task in the set authentication commands. SSH is from being disconnected...the encryption images. the valid key size range is supported for Telnet sessions to generate. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-7 See Chapter 33, "Working with System Software Images," for Telnet with a larger ...
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...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... set system name System name cleared. Chapter 27 Administering the Switch Setting the System Contact and Location This example shows how to set the system prompt for the switch: Console> (enable) set prompt Catalyst4012> Catalyst4012> (enable)...
...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... set system name System name cleared. Chapter 27 Administering the Switch Setting the System Contact and Location This example shows how to set the system prompt for the switch: Console> (enable) set prompt Catalyst4012> Catalyst4012> (enable)...
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... 1 (PS1) and ignores the power supply 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 Catalyst 4500 series switching modules. 28-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Note See Table 28...
... 1 (PS1) and ignores the power supply 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 Catalyst 4500 series switching modules. 28-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Note See Table 28...
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... power supplies, choose a power supply that the chassis and inline power requirements are set to combined mode, the total available power is installed, your switch is set to combined mode and only one power supply is P + (P * ratio). • See Table 28-1 on page...use power supplies with any other power supply, even for each power supply. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-3 Your switch will have a predetermined current sharing ratio. Modules are less than the maximum available power for the...
... power supplies, choose a power supply that the chassis and inline power requirements are set to combined mode, the total available power is installed, your switch is set to combined mode and only one power supply is P + (P * ratio). • See Table 28-1 on page...use power supplies with any other power supply, even for each power supply. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-3 Your switch will have a predetermined current sharing ratio. Modules are less than the maximum available power for the...
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...-line = 1400 Inline = 2545 1. The DC input can set the power requirements for the installed modules to exceed the power that is provided by the power supplies for specified configuration. 28-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 The inline power has 0.96 efficiency. 5. Note To compute the...
...-line = 1400 Inline = 2545 1. The DC input can set the power requirements for the installed modules to exceed the power that is provided by the power supplies for specified configuration. 28-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 The inline power has 0.96 efficiency. 5. Note To compute the...
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... short-term emergency, because you install two power supplies in the Catalyst 4500 series switches: Caution Do not use the set power dcinput command to combined mode, the switch places each 120 W of DC sources. The inline power is working properly. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-5 The DC...
... short-term emergency, because you install two power supplies in the Catalyst 4500 series switches: Caution Do not use the set power dcinput command to combined mode, the switch places each 120 W of DC sources. The inline power is working properly. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 28-5 The DC...
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... more information, refer to one primary plus one redundant power supply (2+1 redundancy mode) or to the Catalyst 4000 Series Switch Installation Guide. If your switch has only two power supplies and is in 2+1 redundancy mode (the default mode), there is supplied ...in 1+1 redundancy mode) and four WS-X4148-RJ or WS-X4148-RJ21 modules • One Catalyst 4006 chassis with a WS-X4013 supervisor engine with redundant power supplies, both power supplies should have different power requirements; Understanding Power Redundancy The Catalyst 4006 switch contains holding bays for the system...
... more information, refer to one primary plus one redundant power supply (2+1 redundancy mode) or to the Catalyst 4000 Series Switch Installation Guide. If your switch has only two power supplies and is in 2+1 redundancy mode (the default mode), there is supplied ...in 1+1 redundancy mode) and four WS-X4148-RJ or WS-X4148-RJ21 modules • One Catalyst 4006 chassis with a WS-X4013 supervisor engine with redundant power supplies, both power supplies should have different power requirements; Understanding Power Redundancy The Catalyst 4006 switch contains holding bays for the system...
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... and you have 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 If you are limited by the power that is ... because the system considers it is installed in the chassis; An incorrect configuration will disrupt your chassis, see the "Power Consumption for the Catalyst 4006 switch. Chapter 28 Power Management Understanding How Power Management Works on the Catalyst 4006 Switch If you choose to use a...
... and you have 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 If you are limited by the power that is ... because the system considers it is installed in the chassis; An incorrect configuration will disrupt your chassis, see the "Power Consumption for the Catalyst 4006 switch. Chapter 28 Power Management Understanding How Power Management Works on the Catalyst 4006 Switch If you choose to use a...