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Changes to mst configuration in region

Hi,

just to confirm my thoughts around changing mst configuration in a region.

If I have several switches in the same mst region, and need to change the mst configuration to map new vlans to instances, I guess the following will happen:

add a vlan to an mst instance configuration on one switch, and it will establish a new mst region as the configuration is no longer matching the old region, which again will cause stp algorithm to run, and if applying changes to the root bridge a new root bridge will be elected.

I am apprehensive to making any changes like this in production. Is there a Cisco best practice to make changes to the mst configuration?

1 ACCEPTED SOLUTION

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Rising star

Explanation here might help you to understand.

https://supportforums.cisco.com/thread/2118116

Thanks

Ajay

View solution in original post

2 REPLIES 2
Highlighted
Rising star

Explanation here might help you to understand.

https://supportforums.cisco.com/thread/2118116

Thanks

Ajay

View solution in original post

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Thanks

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