CSS 11506 SCM High CPU Utilization

[Rajneesh Dhiman]

                   hi,

I am having an issue with Cisco 11506 CSS SCM Module. Its processor Utilization is going very high very frequently with results in connection drops during above 96% CPU utilization. can anyone pls help.

Capture:

CSS11506# sh system cpu_summary

Chassis CPU Utilizations

Name                 Slot Sub CPU%

----------------------------------

CSS5-SCM-2GE J0         1   1  98%

CSS5-IOM-16FE H0        3   1   0%

CSS5-IOM-16FE H0        2   1   0%

CSS5-IOM-2GE G0         5   1   0%

CSS5-IOM-2GE G0         4   1   0%

CSS5-SSL-C-K9 E0        6   1   0%

There is no high load of traffic. I even disabled Flow-state for UDP/53. I changed its SCM module with spare one but same result.

What could be the reason ???

Regards

Rajneesh Dhiman

[Jorge Bejarano]

Rajneesh,

Open a TAC case then we can run some spikereports when the issue happens.

Please collect a #script play showtech during the high peak

Jorge

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