How to track down the STP with SG300-52 questions and SG300-28 - the command debug debug mode password?

Hello *.

actually, I'm trying to track down and identify serious problems of STP loop to my switch tree SG300-xy.

For further investigation, I would use the CLI debug mode but unfortunately the

debugging

debug mode command is password protected. I always "DEBUG password: *" :-((

Could someone please help with the password of the SG300-xy switches with 1.3.0.62 firmware debugging it please?

Thank you very much in advance for your help and your response!

Best regards
Matthias

Hi Matthias, debugging is to engineer end only, it has no practical use.

Also, if you are unable to go to the debug console, it is unsupported.

I don't know how you can have a loop spanning trees like the tree covering weight stops redundant links. So I think that you are either using BPMH and incorrectly labeled regions or added a vlan incorrect or these switches connect in a device that is not active PLEASE and causing the transfer of issues like that.

Quite honestly if you have a loop of network which is so bad, the best thing to do is to unplug the 1 wire at a time until you see what link has caused.

-Tom
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Tags: Cisco Support

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