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... Guard 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxiii Configuring Gigabit Ethernet Switching Describes how to configure Fast EtherChannel and and Gigabit EtherChannel Gigabit EtherChannel port bundles. Audience This publication is organized as follows: Chapter Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Title Description Product Overview Presents...
... Guard 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xxiii Configuring Gigabit Ethernet Switching Describes how to configure Fast EtherChannel and and Gigabit EtherChannel Gigabit EtherChannel port bundles. Audience This publication is organized as follows: Chapter Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Title Description Product Overview Presents...
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...) on the switch. Configuring SNMP Describes how to configure port security on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring GVRP Describes how to configure Cisco Discovery Protocol (CDP) on the switch. Configuring CDP Describes...switch. Organization Preface Chapter Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Chapter 19 Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 Chapter 25 Chapter 26 Title Description...
...) on the switch. Configuring SNMP Describes how to configure port security on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring GVRP Describes how to configure Cisco Discovery Protocol (CDP) on the switch. Configuring CDP Describes...switch. Organization Preface Chapter Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Chapter 19 Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 Chapter 25 Chapter 26 Title Description...
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... 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...
... 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...
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... publication. An exclamation point (!) or a pound sign (#) at the beginning of a line of characters. xxvi Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Arguments for which you supply values are in italics. Command descriptions use these conventions: screen font boldface screen font italic screen font Ctrl-D [] !, # . . . Nonprinting characters...
... publication. An exclamation point (!) or a pound sign (#) at the beginning of a line of characters. xxvi Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Arguments for which you supply values are in italics. Command descriptions use these conventions: screen font boldface screen font italic screen font Ctrl-D [] !, # . . . Nonprinting characters...
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... 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. Table 1-1 describes the Catalyst 4000 series switches. 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...
... 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. Table 1-1 describes the Catalyst 4000 series switches. 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...
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... 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 •...
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... a command-line interface (CLI) with which is factory installed 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 ...
... a command-line interface (CLI) with which is factory installed 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 ...
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...-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-1 For descriptions of all switch and ROM monitor commands, refer to the Cisco IOS software command reference publications. Note For descriptions of the commands used to configure the Route Switch Module (RSM) and Route Switch Feature Card (RSFC), refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command...
...-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-1 For descriptions of all switch and ROM monitor commands, refer to the Cisco IOS software command reference publications. Note For descriptions of the commands used to configure the Route Switch Module (RSM) and Route Switch Feature Card (RSFC), refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command...
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... program that executes when the switch is powered on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to rommon>. Note For complete descriptions of startup. The system will... now begin autobooting. Power-on-self-test for Module 2: WS-X4148 Port status: (. = Pass, F = Fail) 1: . 2: . 3: . 4: . 5: . 6: . 7: . 9: . 10: . ...
... program that executes when the switch is powered on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to rommon>. Note For complete descriptions of startup. The system will... now begin autobooting. Power-on-self-test for Module 2: WS-X4148 Port status: (. = Pass, F = Fail) 1: . 2: . 3: . 4: . 5: . 6: . 7: . 9: . 10: . ...
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...Switching Table 5-1 Send Capability by Switch Type, Module, and Ports Switch Type Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 2948G Catalyst 2980G Module All modules except WS-X4418-GB and WS-X4412-2GB-T WS-X4418-GB WS-X4418-GB WS-X4412-2GB-T WS-X4412-2GB-T WS-X4424-GB-RJ45 WS-X4448-GB-RJ45 WS... the set to receive on receive off receive desired Description Enables a local port to send pause frames to ...
...Switching Table 5-1 Send Capability by Switch Type, Module, and Ports Switch Type Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 4000 Catalyst 4500 Catalyst 2948G Catalyst 2980G Module All modules except WS-X4418-GB and WS-X4412-2GB-T WS-X4418-GB WS-X4418-GB WS-X4412-2GB-T WS-X4412-2GB-T WS-X4424-GB-RJ45 WS-X4448-GB-RJ45 WS... the set to receive on receive off receive desired Description Enables a local port to send pause frames to ...
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...The channel is then added to the spanning tree as port speed, trunking state, native VLAN, and so on off auto desirable Description Forces the port to a "silent partner" (a device that is not generating BPDUs or other mode, the peer port is assumed...the neighboring ports. There are configured in either desirable or auto mode. Table 6-1 Channel Modes Mode on . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-5 After PAgP identifies correctly paired channel-capable links, it receives but does not initiate PAgP packet...
...The channel is then added to the spanning tree as port speed, trunking state, native VLAN, and so on off auto desirable Description Forces the port to a "silent partner" (a device that is not generating BPDUs or other mode, the peer port is assumed...the neighboring ports. There are configured in either desirable or auto mode. Table 6-1 Channel Modes Mode on . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-5 After PAgP identifies correctly paired channel-capable links, it receives but does not initiate PAgP packet...
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... channel WS-C4003 JAB023806JR( 2/2 Switch_B> (enable) Understanding the LACP Use the information in these sections if you want LACP to handle channeling, use LACP. LACP Modes You may turn on channeling by setting the port channel mode to off Description Mode that prevents the port from channeling. 6-16 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
... channel WS-C4003 JAB023806JR( 2/2 Switch_B> (enable) Understanding the LACP Use the information in these sections if you want LACP to handle channeling, use LACP. LACP Modes You may turn on channeling by setting the port channel mode to off Description Mode that prevents the port from channeling. 6-16 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches...
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... the port priority to decide which ports to administrative key values. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-17 For example, if you assign eight ports to the same administrative key, you ...6 Configuring Fast EtherChannel and Gigabit EtherChannel Understanding the LACP Table 6-2 EtherChannel Modes That Use LACP (continued) Mode passive (Default) active Description LACP mode that places a port into an active negotiating state, in which the port initiates negotiations with other ports by the hardware (eight ports...
... the port priority to decide which ports to administrative key values. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-17 For example, if you assign eight ports to the same administrative key, you ...6 Configuring Fast EtherChannel and Gigabit EtherChannel Understanding the LACP Table 6-2 EtherChannel Modes That Use LACP (continued) Mode passive (Default) active Description LACP mode that places a port into an active negotiating state, in which the port initiates negotiations with other ports by the hardware (eight ports...
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...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If you do not specify an MISTP instance when the switch is in learning and listening states. 15 sec The timeout value is the maximum age parameter of the switches. 2 sec Monitors the time spent by the switch. Table 7-6 Switch Variable Descriptions... Variable Hello Time Maximum Age Timer Forward Delay Timer Description Default Determines how often the switch broadcasts its...
...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If you do not specify an MISTP instance when the switch is in learning and listening states. 15 sec The timeout value is the maximum age parameter of the switches. 2 sec Monitors the time spent by the switch. Table 7-6 Switch Variable Descriptions... Variable Hello Time Maximum Age Timer Forward Delay Timer Description Default Determines how often the switch broadcasts its...
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...in different modes. As these instances are no "unknown" databases. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-23 The default mode is preserved when VTP versions are flooded through the...(enable) sh vtp domain Version : running VTP3 Domain Name : ENG Password : not configured Notifications: disabled Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Server 0 0000.0000.0000 UNKNOWN Transparent Pruning : disabled VLANs prune eligible: 2-1000 Console> (enable)...
...in different modes. As these instances are no "unknown" databases. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-23 The default mode is preserved when VTP versions are flooded through the...(enable) sh vtp domain Version : running VTP3 Domain Name : ENG Password : not configured Notifications: disabled Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Server 0 0000.0000.0000 UNKNOWN Transparent Pruning : disabled VLANs prune eligible: 2-1000 Console> (enable)...
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... vtp domain Version : running VTP3 Domain Name : ENG Notifications: disabled Password : not configured Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Server 0 0000.0000.0000 UNKNOWN Off Pruning : disabled VLANs prune eligible: 2-1000 Console...VTP Configuring a VTP Version 3 Server When a switch is in VTP client mode, you can change the VLAN configuration on the switch. Console> (enable) show vtp domain 9-24 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 ...
... vtp domain Version : running VTP3 Domain Name : ENG Notifications: disabled Password : not configured Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Server 0 0000.0000.0000 UNKNOWN Off Pruning : disabled VLANs prune eligible: 2-1000 Console...VTP Configuring a VTP Version 3 Server When a switch is in VTP client mode, you can change the VLAN configuration on the switch. Console> (enable) show vtp domain 9-24 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 ...
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... the vlan keyword results in the same configuration as using the vlan keyword. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-25 Command set vtp mode transparent show vtp domain Version : running... VTP3 Domain Name : server Notifications: disabled Password : not configured Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description...
... the vlan keyword results in the same configuration as using the vlan keyword. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-25 Command set vtp mode transparent show vtp domain Version : running... VTP3 Domain Name : server Notifications: disabled Password : not configured Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description...
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...Version : running VTP3 Domain Name : server Notifications: disabled Password : not configured Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Transparent UNKNOWN Off Pruning : disabled VLANs prune eligible: 2-1000 Console> (... Password : not configured Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Off UNKNOWN Off Pruning : disabled VLANs prune eligible: 2-1000 Console> (enable) 9-26 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release ...
...Version : running VTP3 Domain Name : server Notifications: disabled Password : not configured Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Transparent UNKNOWN Off Pruning : disabled VLANs prune eligible: 2-1000 Console> (... Password : not configured Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Off UNKNOWN Off Pruning : disabled VLANs prune eligible: 2-1000 Console> (enable) 9-26 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release ...
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... disable all trunks. When a port is disabled on trunks leading to requests. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-29 Use the domain keyword to display information that is enabled and...vtp domain Version : running VTP3 Domain Name : server Notifications: disabled Password : configured (hidden) Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Primary Server 1 00d0.004c.1800 UNKNOWN Off Pruning : disabled VLANs prune eligible: 2-1000 Console...
... disable all trunks. When a port is disabled on trunks leading to requests. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-29 Use the domain keyword to display information that is enabled and...vtp domain Version : running VTP3 Domain Name : server Notifications: disabled Password : configured (hidden) Switch ID : 00d0.004c.1800 Feature Mode Revision Primary ID Primary Description VLAN Primary Server 1 00d0.004c.1800 UNKNOWN Off Pruning : disabled VLANs prune eligible: 2-1000 Console...
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... the community and isolated ports. • An isolated port has complete Layer 2 separation, including broadcasts, from the same Catalyst 4500 series switch. Verifying Auxiliary VLAN Configuration To verify auxiliary VLAN configuration status, perform this task in the private VLAN domain, that is the...Table 10-3 lists the set of the promiscuous port. • Community ports communicate among themselves and with their descriptions. Table 10-3 Keyword Descriptions Keyword dot1p untagged none Action Specify that the phone send untagged packets. Specify that the phone send packets with ...
... the community and isolated ports. • An isolated port has complete Layer 2 separation, including broadcasts, from the same Catalyst 4500 series switch. Verifying Auxiliary VLAN Configuration To verify auxiliary VLAN configuration status, perform this task in the private VLAN domain, that is the...Table 10-3 lists the set of the promiscuous port. • Community ports communicate among themselves and with their descriptions. Table 10-3 Keyword Descriptions Keyword dot1p untagged none Action Specify that the phone send untagged packets. Specify that the phone send packets with ...