06-04-2009 09:37 AM - edited 03-04-2019 04:59 AM
After upgrading a 7507 from RSP4 to RSP16, we have noticed that the CPU has incresed to an average 51% of use. The process that cosumes most is IP Input with 6%/5 secs. Is this normal ? or might be something else causing this strange behavior..?
06-04-2009 11:14 AM
Hello Hector,
verify if cef is enabled in distributed version
sh run | inc ip cef distributed
Other useful links
For IP input
https://www.cisco.com/en/US/products/hw/routers/ps359/products_tech_note09186a00801c2af6.shtml
http://www.cisco.com/en/US/products/hw/routers/ps359/products_tech_note09186a00801c2af0.shtml
Hope to help
Giuseppe
06-05-2009 07:44 AM
Thanks Giussepe, I see that the interfaces that receive most traffic have cef switching enabled. I will check the documents to see what other thing may be causing the issue...thanks again
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