Router 2821 Restarts

[m4madnimalik]

i have a cisco 2821. it restarts abnoramally after 4 or 5 days. after restart when i see the clock it shows wrong time??what can be the issue???

[u1kumar2002]

How much traffic is on router. Do you have syslog configured for a this router. Since if you have a logging server. At the time of reboot what was the status ,you can know it. Router restart can be happen by many reasons. CPU utilization, Unkown packet processing, etc.

So try to collect some information form syslog server. Configure logging server in the router. If you have any logs Plz share, then it is easy to find the reason...

Uttam

[Nagaraja Thanthry]

Hello,

If the router is rebooting abnormally, you might see a crashinfo file in your flash. That could give us some information. Also, you might want to check the outputs of "show proc cpu" and "show proc mem" commands to see if the cpu/memory utilization is increasing.

Hope this helps.

Regards,

NT