how to identify STP mode

Unanswered Question
Feb 23rd, 2007

Is there any way thru which we can find out which spaning-tree running in our switch network...Because there are many spanning-tree modes like CST PVST PVST+ and MST...

Thanks in advance.


I have this problem too.
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Loading. Fri, 02/23/2007 - 05:53

Its wrong...the above link does not give you spaning-mode....pls help me.

ahmednaas Fri, 02/23/2007 - 06:03

-This link takes you to the correct page

-The line is broken in two because it is too long. If when you click on it only part of it shows in your browser url line, you should paste the rest in the url box.

- If this fails, go to the top right corner on this page and enter "show spanning-tree" in the search box. Fri, 02/23/2007 - 06:25


I am able to paste the complete link but it does not tell me the command to see which spanning-tree mode is running on a switch....

I hope its clear now...

Please let me know the command if you can.



ahmednaas Fri, 02/23/2007 - 06:44

show spanning-tree active

show spanning-tree detail

show spanning-tree summary


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