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Webcast-Catalyst9k
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cisco 4510R+E high cpu utilization

Hi,

we have cisco 4510+R switch with Cisco IOS-XE software & we are facing high cpu utilization on core 1 (95%) & on core 0 (15%) since last 2 hours.

I have taken logg file but did not understand how to analyzed it & where is problem. log file is attached.

any body can help us.

Regards

vinod gupta

9810966625

1 REPLY
New Member

cisco 4510R+E high cpu utilization

KCO-CORESWITCH-01#sh processes cpu sorted

Core 0: CPU utilization for five seconds: 3%; one minute: 14%; five minutes: 9%

Core 1: CPU utilization for five seconds: 96%; one minute: 88%; five minutes: 87%

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

-->9816   3044033     18315896 1      50.71289 49.28906 48.27832 0     iosd  <--

It appears that your IOS demon is the PID responsible for Chewing up your 2nd core,

A good read would be this document here,

http://www.cisco.com/en/US/products/hw/routers/ps133/products_tech_note09186a00800a70f2.shtml

Regards Neil http://uk.linkedin.com/pub/neil-grant/20/5b0/267
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