[c-nsp] High CPU ME3600-X

[Jason Lixfeld]

I had the same issue.  Seems to be the result of CSCua60395, at least it was in our case.

One thing - I'd suggest getting off of 15.2(2)S as soon as possible.  I've had numerous issues with this train (including S1) - random lockups of switches (no bug id) requiring power cycle and MPLS issues TAC *thinks* they have identified as CSCtz16622 which is fixed in 15.3(1)S, but they aren't sure :|

On 2013-01-27, at 4:32 AM, Fredrik Vöcks <fredrik.vocks at bredband2.se> wrote:

> Hi,
> 
> Im seeing high CPU utilisation on one of our ME3600-X devices. Trying to
> understand what is causing it but my googlefu seems weak.
> 
> Anyone knows what the 'AC Switch' process is responsible for?
> 
> #sh proc cpu sorted
> CPU utilization for five seconds: 48%/27%; one minute: 49%; five minutes:
> 50%
> PID Runtime(ms)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
> 156    47467992   229585577        206 19.03% 18.44% 18.39%   0 AC Switch
> 
> 
> #sh ver
> Cisco IOS Software, ME360x Software (ME360x-UNIVERSAL-M), Version
> 15.2(2)S1, RELEASE SOFTWARE (fc1)
> 
> Regards,
> 
> /F
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