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4510 90% CPU

Hi all

each time a service policy is attached to an interface , CPU shoots up and even crashed 4510 on few ocasions:

by the time I get to check sh platform cpu packet statistics it is too late.

so far, I cannot find any documented BUG.

WS-X4516-10GE & 12.2(25)EWA8.

any pointers appreciated.

TIA

Sam

sh processes cpu | exc 0.00

CPU utilization for five seconds: 78%/0%; one minute: 33%; five minutes: 29%

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

5 20608 2383 8647 0.07% 0.17% 0.12% 0 Check heaps

18 13556 34912 388 0.07% 0.07% 0.07% 0 ARP Input

21 18476 53574 344 0.07% 0.14% 0.15% 0 Dynamic ARP Insp

29 398092 5549953 71 7.67% 7.69% 7.90% 0 Cat4k Mgmt HiPri

30 1236104 842229 1467 63.91% 14.92% 11.37% 0 Cat4k Mgmt LoPri

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