Spanning Tree Root Bridge Dispute C3750-V2
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08-06-2014 05:49 AM - edited 03-07-2019 08:17 PM
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08-06-2014 07:00 AM
Hi,
Can you check if the vlan 1 is allowed on both ends of the trunks between the 6509 and the 3750 stack?
Hope this helps.
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08-06-2014 07:24 AM
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08-06-2014 07:24 AM
Hi,
If you dont have any acitve ports associated with vlan 1 then it will not be active and in forwarding state even if it is allowed on the trunk, after you put back the native vlan to 1 then vlan 1 will become active and therefore the 6500 will claim the root state and the dispute will go away.
Regards,
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08-07-2014 01:22 AM
