Cisco Systems EA6500 Manual De Usuario

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Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide—Release 12.1 E

78-14099-04

Chapter 8 Configuring VTP

Configuring VTP

Note

In a Token Ring environment, you must enable VTP version 2 for Token Ring VLAN switching to
function properly on devices that support Token Ring interfaces.

To enable VTP version 2, perform this task:

This example shows one way to enable VTP version 2 with Release 12.1(13)E and later releases:

Router# configure terminal

Router(config)# vtp version 2

V2 mode enabled.

Router(config)#

This example shows how to enable VTP version 2 with any release:

Router# vtp version 2

V2 mode enabled.

Router#

This example shows how to verify the configuration:

Router# show vtp status | include V2

VTP V2 Mode: Enabled

Router#

Configuring the VTP Mode

To configure the VTP mode, perform this task:

Command

Purpose

Step 1

Router(config)# vtp version {1 | 2}

Enables VTP version 2.

Router(config)# no vtp version

Reverts to the default (VTP version 1).

Step 2

Router# show vtp status

Verifies the configuration.

Command

Purpose

Step 1

Router(config)# vtp mode {client | server |

transparent

}

Configures the VTP mode.

Router(config)# no vtp mode

Reverts to the default VTP mode (server).

Step 2

Router(config)# vtp domain domain_name

(Optional for server mode) Defines the VTP domain
name, which can be up to 32 characters long. VTP server
mode requires a domain name. If the switch has a trunk
connection to a VTP domain, the switch learns the
domain name from the VTP server in the domain.

Note

You cannot clear the domain name.

Step 3

Router(config)# end

Exits VLAN configuration mode.

Step 4

Router# show vtp status

Verifies the configuration.