Specifying The Mst Name - Cisco nexus 5000 series Configuration Manual

Configuring Multiple Spanning Tree
SUMMARY STEPS
1. switch# configure terminal
2. switch(config)# spanning-tree mst configuration
3. switch(config-mst)# exit or switch(config-mst)# abort
4. (Optional) switch(config)# no spanning-tree mst configuration
DETAILED STEPS
Command or Action
Step 1 switch# configure terminal
Step 2 switch(config)# spanning-tree mst
configuration
Step 3
switch(config-mst)# exit or
switch(config-mst)# abort
Step 4
switch(config)# no spanning-tree mst
configuration

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.
OL-25842-01
Purpose
Enters global configuration mode.
Enters MST configuration mode on the system. You must be in the MST
configuration mode to assign the MST configuration parameters, as follows:
• MST name
• Instance-to-VLAN mapping
• 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.
Cisco Nexus 5000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.1(3)N1(1)
Specifying the MST Name
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