Cisco Nexus 7000 Series Configuration Manual page 161

Configuring MST Using Cisco NX-OS
Before You Begin
Ensure that you are in the correct VDC (or enter the switchto vdc command).
SUMMARY STEPS
1. config t
2. Enter one of the following commands:
3. Enter one of the following commands:
4. (Optional) copy running-config startup-config
DETAILED STEPS
Command or Action
Step 1 config t
Example:
switch# config t
switch(config)#
Step 2
Enter one of the following commands:
Option
spanning-tree mst
configuration
no spanning-tree mst
configuration
Example:
switch(config)# spanning-tree mst configuration
switch(config-mst)#
Step 3
Enter one of the following commands:
Description
Enters MST configuration submode on the system. You must
be in the MST configuration submode to assign the MST
configuration parameters, as follows:
• MST name
• VLAN-to-MST instance mapping
• MST revision number
• Synchronize primary and secondary VLANs in private
VLANs
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 7000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.x
Entering MST Configuration Mode
Purpose
Enters global configuration
mode.
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