Configuring VTP Version 3
Table 10-2
Feature
VTP domain name
VTP mode
VTP version 3 enable state
VTP password
VTP pruning
Configuring VTP Version 3
These sections describe how to configure VTP version 3:
•
•
•
•
•
•
Enabling VTP Version 3
Use the set vtp version version_number command to specify the VTP version. By default, the VTP
version is version 1 and the VTP mode is server mode. You must specify a domain before selecting a
VTP version or VTP mode.
To enable VTP version 3, perform this task in privileged mode:
Task
Step 1
Enable VTP version 3 on the switch.
Step 2
Verify that VTP version 3 is enabled.
This example shows how to enable VTP version 3 and verify the configuration:
Console> (enable) set vtp version 3
VTP version 3 cannot be enabled on a switch with No Domain.
Console> (enable) set vtp domain ENG
VTP domain ENG modified
Console> (enable) set vtp version 3
VTP version 3 Server/Client for VLANDB requires Reduced Mac Address feature to
be enabled (use "set spantree macreduction enable" command)
Console> (enable) set spantree macreduction enable
MAC address reduction enabled
Console> (enable) set vtp version 3
This command will enable VTP version 3 on this switch.
Do you want to continue (y/n) [n]? y
VTP3 domain ENG modified
Console> (enable) show vtp domain
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
10-22
VTP Version 3 Default Configuration
Enabling VTP Version 3, page 10-22
Changing VTP Version 3 Modes, page 10-23
Configuring VTP Version 3 Passwords, page 10-26
Configuring a VTP Version 3 Takeover, page 10-27
Disabling VTP Version 3 on a Per-Port Basis, page 10-28
VTP Version 3 show Commands, page 10-29
Default Value
Null
Server
Version 1 is enabled
None
Disabled
Command
set vtp version 3
show vtp domain
Chapter 10
Configuring VTP
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