[c-nsp] 3750 High Cpu IP Input

[Asif Gul Khan]

If that was hot, than mine is already burnt :)


Cisco-4006#sh proc cpu | i IP In

CPU utilization for five seconds: 40%/0%; one minute: 49%; five minutes: 48%

 PID  Runtime(ms)  Invoked  uSecs    5Sec   1Min   5Min TTY Process

  27  11102394522491179868    445  38.07% 40.50% 39.38%   0 IP Input


sh version shows:

IOS (tm) Catalyst 4000 L3 Switch Software (cat4000-IS-M), Version
12.1(8a)EW1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Does IOS Upgrade really solves this cpu prob???





On Thu, Apr 23, 2009 at 11:51 PM, Chris Lane <clane1875 at gmail.com> 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!
>
> Thanks
>
> --
> //CL
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