[c-nsp] Strange poccess on C7300

[Aivars]

What IOS are you running?

What features are you using (ACL, netflow, CBWFQ, RPF etc.)?

Aivars

Wednesday, January 18, 2006, 12:23:09 PM, you wrote:

MM>         Do you have any features configured that cannot be PXF switched?

MM> Palis Michael wrote:
>> PXF and CEF is enable to all interfaces. I am thinking of a software-bug
>> maybe. But I will keep troubleshooting.
>> 
>> -----Original Message-----
>> From: Saku Ytti [mailto:saku+cisco-nsp at ytti.fi] 
>> Sent: Wednesday, January 18, 2006 8:26 AM
>> To: Palis Michael
>> Cc: cisco-nsp at puck.nether.net
>> Subject: Re: [c-nsp] Strange poccess on C7300
>> 
>> On (2006-01-18 08:01 +0200), Palis Michael wrote:
>>> No I am not software switching . Here is the output from show ip pxf
>>> accounting
>>>
>>> PXF Utilization current:0%   1 min:1%   5 min:1%   60 min:1%
>>> PXF Packet Counters:
>>>  Ingress from GE :       393949993      Egress to GE :       410941132
>>>  Ingress from LCs:       399321205      Egress to LCs:       366372352
>>>  Ingress from RP :       499614967      Egress to RP :       508802608
>> 
>> Ingresss from RP and Egress to RP are too large, you are software
>> switching (well forwarding the packets)
>> 
>> show pxf interfaces would be interesting to see. And running
>> configuration too.
>> 
>> sh processes cpu | i ^CPU
>> 
>> should really produce close to n%/0% when you're forwarding packets 
>> using toasters.
>> 
>>>     NAT Ager Killed        :            4562
>>>     Host Unreachable Drop  :           24535
>>>     ACL input deny Drop    :         7435757
>>>     TTL Exceed Drop        :          281979
>>>     Packet Queue Tail Drop :         1045734
>>>
>>>
>>> -----Original Message-----
>>> From: Saku Ytti [mailto:saku+cisco-nsp at ytti.fi] 
>>> Sent: Tuesday, January 17, 2006 8:51 AM
>>> To: Palis Michael
>>> Cc: cisco-nsp at puck.nether.net
>>> Subject: Re: [c-nsp] Strange poccess on C7300
>>>
>>> On (2006-01-17 08:37 +0200), Palis Michael wrote:
>>>
>>>
>>>>  I have a  cisco 7300 (NSE100) and I have very high CPU spikes and
>>> sometimes
>>>> CPU remains to 100% until it crashes. I notice that the following
>> process
>>> is
>>>> eating the CPU
>>>>
>>>>
>>>> 23.11% 11.60%  9.58%   0 TMC-to-RP IPC
>>> TMC is toaster (connected to van allen, connected to rp). Are you software
>>> switching? Check 'show pxf interfaces | i Punt' and 'show pxf accounting',
>>> look for 'ingress from RP' and 'egress to rp'.
>>>
>>> -- 
>>>   ++ytti
>>>
>> 
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