Cisco 3850 stack switches gone into hang mode/freeze

[vikrammurudkar7589]

Hi All,

At one of the client site, we've 4 3850 switches in stack mode which suddenly went into hang mode.

We had to reboot the switches to bring them online.

Can anyone suggest what must had went wrong?

Thanks & Regards,

Vikram Murudkar.

[Mark Elsen]

 - What went wrong is usually difficult to track (no info)  , to avoid that and get better insights for further events configure a syslog server on the stack, so then after you can examine logs , possible be able to determine what the problem was (when  that happens again)

 M.

[Leo Laohoo]

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@vikrammurudkar7589 wrote:

At one of the client site, we've 4 3850 switches in stack mode which suddenly went into hang mode.

We had to reboot the switches to bring them online.

Can anyone suggest what must had went wrong?

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With no other information other than this, no.