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Cisco - Multiple Spanning Tree instance and blocked ports?

Posted on 2014-09-10
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Last Modified: 2014-09-11
I want to change the blocked port for a specific vlan 10. The network using MST with 3 MST  instances and I'm wondering if I block vlan 10, will it block all vlan's in the same MST instance as vlan 10? I'd like to have a reference document.

Thank you,
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Question by:dsterling
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Don Johnston earned 2000 total points
ID: 40317007
If you configure an instance so that a specific port is blocked, then the port will be blocked for all VLANs in that instance.

Cisco MST document
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by:dsterling
ID: 40317075
Great!, I thought that was the case, just needed confirmation.

Thank you
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