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VIP Card in Cisco 7507

i have a 7507 with a vip240. recently we had to change that card becuase a crash. after made change i found with the cpu in vip card has a high % of utilization; the question is : Is normal that situation. the utilization is 95% average.

4 REPLIES
New Member

Re: VIP Card in Cisco 7507

Here is the useful URL explained the High CPU on VIP of 7xxx.

http://www.cisco.com/en/US/partner/products/hw/modules/ps3088/products_tech_note09186a0080094345.shtml

Regards,

Bessie

New Member

Re: VIP Card in Cisco 7507

This sounds possibly like receive-side buffering. See this URL: http://www.cisco.com/en/US/products/hw/modules/ps3088/products_tech_note09186a0080094345.shtml

Mind the word wrap.

Chris M.

New Member

Re: VIP Card in Cisco 7507

This sounds possibly like receive-side buffering. See this URL: http://www.cisco.com/en/US/products/hw/modules/ps3088/products_tech_note09186a0080094345.shtml

Mind the word wrap.

Chris M.

New Member

Re: VIP Card in Cisco 7507

thank so much for your help. i was checking some interesting items in the URL but i have a new doubt; i think that my 7507 didn´t use RX-side buffering because i don´t received anything when i use "sh controller vip x acc". about that i suppose, and i´m searching, that there is another source of the high % of cpu utilization in the vip-240 card.

AS

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