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New Member

High Interrupt Utilization in cat3750

Hi Friends

I am facing this problem for quite a while now. The current IOS image is: c3750-advipservicesk9-mz.122-25.SEE3.bin

The CPu util. rises to 80-90% all of a sudden then reduces unexpectedly. The interrupt utilization is always 70-80%. The process util. being low all the time.

A solitary 150Mb internet link terminates on this switch.

Pls help

1 REPLY
New Member

Re: High Interrupt Utilization in cat3750

Hi Vineet,

Check this link which explain high cpu due to interrupt.

http://www.cisco.com/en/US/products/hw/routers/ps359/products_tech_note09186a00801c2af0.shtml

Chao

Vishwa

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