The SYS-5-MOD_NOSCPPINGRESPONSE error message means that the MSFC did not respond to the keepalives sent from the supervisor the MSFC and the supervisor then decided to reset the MSFC.
When you run into a condition where you cannot session or telnet into the MSFC, console into the MSFC using the "switch console" command. Before running the "switch console" command make sure you are consoled into the supervisor.
From there you can troubleshoot the MSFC to see what condition it is in. Check the logs for error messages and also check the MSFC bootflash for any crash files. If you can open a TAC case, do so.
Since the root cause is not known, it is not possible to tell you how to prevent this problem.
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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