[c-nsp] 3750 High Cpu IP Input

[junior]

Chris Lane wrote:
> Having a high cpu with my 3750 not in stack. sh proc cpu | exclude 0.00
> CPU utilization for five seconds: 68%/43%; one minute: 69%; five minutes:
> 70%
>  PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
> 168    40336940  92166921        437 15.49% 15.76% 15.97%   0 IP Input
> 
> WS-C3750-48TS      12.2(35)SE2             C3750-ADVIPSERVICESK
> 
> According to some old threads this was a bug in some older IOS which was
> fixed in 12.2(25)
> 
> Egress port is quiet:
> 5 minute input rate 11171000 bits/sec, 1353 packets/sec
>   5 minute output rate 2821000 bits/sec, 681 packets/sec
> 
> Sure i can upgrade IOS!
> Looking to know WHY this box is so hot!

I would like to advice this document. Hope it will help you.

http://www.cisco.com/en/US/docs/switches/lan/catalyst3750/software/troubleshooting/cpu_util.html#wp1026038

WBR
Roman A. Nozdrin