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HIGH CPU UTILIZATION

Hello All, I am getting a 90% (at times 100%) on my 6509 switch. What could be the problem?

4 REPLIES
New Member

Re: HIGH CPU UTILIZATION

New Member

Re: HIGH CPU UTILIZATION

Most likely spanning-tree, but you can do a

"sh proc cpu | excl 0.00% 0.00% 0.00%"

to see which processes are driving the CPU.

Re: HIGH CPU UTILIZATION

Hi,

Most likely STP problem, routing loop, DDOS.

Post "show process CPU" "show process MEM" and also "show version"

Regards,

Dandy

Hall of Fame Super Blue

Re: HIGH CPU UTILIZATION

Hi

Could be a number of things. Have a look at this document and see if it gives you an ideas.

http://www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note09186a00804916e0.shtml

HTH

Jon

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