Default Vtp Configuration - Cisco Catalyst 3750-E Software Configuration Manual

Configuring VTP
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VTP version 3 functions the same on a standalone switch or a stack except when the switch stack is the
primary server for the VTP database. In this case, the MAC address of the stack master is used as the
primary server ID. If the master switch reloads or is powered off, a new stack master is elected.
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For more information about the switch stack, see
Configuring VTP
These sections contain this configuration information:
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Default VTP Configuration

Table 14-2
Table 14-2
Feature
VTP domain name
VTP mode (VTP version 1 and
version 2)
VTP mode (VTP version 3)
VTP version
MST database mode
VTP version 3 server type
VTP password
VTP pruning
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
14-8
When VTP mode is changed in a switch in the stack, the other switches in the stack also change VTP
mode, and the switch VLAN database remains consistent.
If you do not configure the persistent MAC address feature (by entering the stack-mac persistent
timer [0 | time-value] global configuration command, when the new master is elected, it sends a
takeover message with the new master MAC address as the primary server.
If persistent MAC address is configured, the new master waits for the configured stack-mac
persistent timer value. If the previous master switch does not rejoin the stack during this time, then
the new master issues the takeover message.
Default VTP Configuration, page 14-8
VTP Configuration Guidelines, page 14-9
Configuring VTP Mode, page 14-11
Enabling the VTP Version, page 14-14
Enabling VTP Pruning, page 14-15
Configuring VTP on a Per-Port Basis, page 14-16
Adding a VTP Client Switch to a VTP Domain, page 14-16
shows the default VTP configuration.
Default VTP Configuration
Chapter 5, "Managing Switch Stacks."
Default Setting
Null.
Server.
The mode is the same as the mode in VTP version 1 or 2 before
conversion to version 3.
Version 1 (Version 2 is disabled).
Transparent.
Secondary.
None.
Disabled.
Chapter 14 Configuring VTP
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