user manual

PurposeCommand or Action
•
Synchronize primary and secondary VLANs in private
VLANs
switch(config-mst)# exit or
switch(config-mst)# abort
Step 3
•
The first form commits all the changes and exits MST
configuration mode.
•
The second form exits the MST configuration mode
without committing any of the changes.
(Optional)
Returns the MST region configuration to the following default
values:
switch(config)# no
spanning-tree mst
configuration
Step 4
•
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.
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
PurposeCommand or Action
Enters configuration mode.switch# configure terminal
Step 1
Enters MST configuration submode.switch(config)# spanning-tree mst
configuration
Step 2
Specifies the name for MST region. The name string
has a maximum length of 32 characters and is
case-sensitive. The default is an empty string.
switch(config-mst)# name name
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
Cisco Nexus 3000 NX-OS Layer 2 Switching Configuration Guide, Release 5.0(3)U3(1)
OL-26590-01 99
Configuring Multiple Spanning Tree
Specifying the MST Name