[c-nsp] High CPU ME3600-X

[Jason Lixfeld]

Both are relatively new platforms.  9K a little more mature than the ME3600, although terminating a bunch of customers on an ASR9K is probably not a wise idea yet, given the fact that ISSU is still not there :(

On 2013-01-28, at 3:41 AM, Fredrik Vöcks <fredrik.vocks at bredband2.se> wrote:

> Yes that seems to solve it. 
> 
> We have invested in ME3600-X and ASR90xx for future scalability. In the big picture its awesome but on a personal level it has made me understand what it felt like being a Windows admin 10 years ago.
> 
> /F
> 
> On 27 January 2013 20:27, Jason Lixfeld <jason at lixfeld.ca> wrote:
> 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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>