Hi,

This could be a bug or hardware failure.

Can you send the log part of the "show support" command-line or the best choice 
the current.log file.
        copy logs/ current.log  tftp://<tfptpserverIP>/current.log

In a stack environment the commands above are interesting :
        show switch stack-ports
        show switch stack-ports <unit id> debug

A new firmware is available, C3-Series - Version 6.42.10.0016 : 
https://cp-enterasys.kb.net/display/4n/kb/article.aspx?aid=14333&n=&tab=search&bt=4n&s=

Don't forbade that GTAC can help you. 
http://www.enterasys.com/support/contact-support.aspx

Also it should be interesting to split the stack in two parts to identify which 
device potentially generate this behavior, then split again, etc. This could be 
a unit, stack-port, stack wire, failure.


Bye, 
Sylvain CONTI
 


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-----Message d'origine-----
De : Tshepo Nkomo [mailto:[email protected]] 
Envoyé : mardi 3 janvier 2012 07:22
À : Enterasys Customer Mailing List
Objet : [enterasys] C3G124-48P

Hi guys

I have a stack of 5 C3 switches running the following software Fw:06.42.05.0001.
With 2 uplinks configured as a LAG.
Once a week this stack loses connectivity to the core.
The only way to restore it is to reboot the stack.

I am fairly new on Enterasys. I need to know what might be the issue.

Thank you for all you help in advance.

Regards

Tshepo




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