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Spanning tree issues on 6.1.2.5

Spanning Tree issue on 6.1.2.5 where the controller continues to send TCNs (topology change notifications even when connected to the network on a single link.

This issue is seen ONLY when the controller is connected to the network using FIBER uplinks. Anyone else seen this and is there a fix apart from turning off spanning tree

Aruba Employee

Re: Spanning tree issues on 6.1.2.5

That is odd. Did you open a TAC case? If so I would like to see that case number. I did see something kind of like that but didn't get to the bottom of it. 

 

Jenga

Guru Elite

Re: Spanning tree issues on 6.1.2.5


Tonyk-ALU wrote:

Spanning Tree issue on 6.1.2.5 where the controller continues to send TCNs (topology change notifications even when connected to the network on a single link.

This issue is seen ONLY when the controller is connected to the network using FIBER uplinks. Anyone else seen this and is there a fix apart from turning off spanning tree


Tonyk-ALU,

 

I believe that issue is fixed in 6.1.2.6.  Please check the release notes and test, if you can.

 

   

52365

ArubaOS PVST+ now correctly interacts with and responds correctly to Cisco PVST+ topology change notification (TCN) BPDU.



Colin Joseph
Aruba Customer Engineering

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