Specifications

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)

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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

vtp v2-mode

To enable version 2 mode, use the vtp v2-mode command. To disable version 2 mode, use the no form

of this command.

vtp v2-mode

no vtp v2-mode

Syntax Description This command has no arguments or keywo rds.

Defaults Disabled

Command Modes VLAN configur ation mode

Usage Guidelines A ll switches in a VTP domain must run the same version of VTP. VTP version 1 and VTP version 2 do

not operate on switches in the same VTP domain.

If all switches in a domain are VTP version 2-capable, you only need to enable VTP version 2 on one

switch; the version number is then propagated to the other version 2-capable switches in the VTP

domain.

If you toggle the version 2 mode, the parameters of certain default VLANs will be modified.

Examples This example shows how to enable version 2 mode in the VLAN database:

Switch(vlan-config)# vtp v2-mode

Switch(vlan-config)#

This example shows how to disable ver sion 2 mode in the VLAN database:

Switch(vlan-config)# no vtp v2-mode

Switch(vlan-config)#

Related Commands Command Description

show vtp Displays VTP statistics and domain information.

vtp (global configuration

mode)

Configures the name of a VTP configuration storage file.