Specifying The Mst Name - Cisco Nexus 3000 Series Configuration Manual

Configuring Multiple Spanning Tree
Step 3
Step 4

Specifying the MST Name

You configure a region name on the bridge. For two or more bridges to be in the same MST region, they must
have the identical MST name, VLAN-to-instance mapping, and MST revision number.
Procedure
Step 1
Step 2
Step 3
This example shows how to set the name of the MST region:
switch# configure terminal
switch(config)# spanning-tree mst configuration
switch(config-mst)# name accounting
OL-29545-03
Command or Action
switch(config-mst)# exit or
switch(config-mst)# abort
switch(config)# no
spanning-tree mst
configuration
Command or Action
switch# configure terminal
switch(config)# spanning-tree mst
configuration
switch(config-mst)# name name
Cisco Nexus 3000 Series NX-OS Layer 2 Switching Configuration Guide, Release 6.x
Purpose
• MST revision number
• Synchronize primary and secondary VLANs in private
VLANs
Exits or aborts.
• The exit command commits all the changes and exits MST
configuration mode.
• The abort command exits the MST configuration mode
without committing any of the changes.
(Optional)
Returns the MST region configuration to the following default
values:
• The region name is an empty string.
• No VLANs are mapped to any MST instance (all VLANs
are mapped to the CIST instance).
• The revision number is 0.
Purpose
Enters global configuration mode.
Enters MST configuration submode.
Specifies the name for MST region. The name string
has a maximum length of 32 case-sensitive
characters. The default is an empty string.
Specifying the MST Name
89