WAEs CAUSE HIGH CPU LOAD ON ROUTER 7609

Unanswered Question
Jul 17th, 2009

We had deploy a wae (7341) cluster at this time 2 waes, they are serving wccp web cache and spoofing services, we see the router 7609 increases its cpu load at 55% average and more during the peak hours,we want to know what we can do in order to reduce the router's cpu load

Thanks for your help.

I have this problem too.
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tblancha Fri, 07/17/2009 - 14:27

Is CEF turned on? Did you configure a service for out? If you are doing an out, then this is a process switched event. Look to do 61 and 62 in on the interfaces instead of anything out.

gbruque99 Fri, 07/17/2009 - 14:43

Thanks for your help

Yes Cef is ON,

On the interfaces the services wccp are configured like this

ip wcc web-cache redirect in

ip wccp redirect out

The 7609 has a supervisor engine WS-SUP720-3B

nchidamb Tue, 07/21/2009 - 06:10

Hi,

What is the egress method you are using? Can you send us the output of 'show egress-method' from the WAEs that are attached to 76xx having spike in their CPU usage?

gbruque99 Tue, 07/21/2009 - 14:50

Hi, thanks for the help

This command is not supported by the WAE. We have a Wae 7341, ACNS 5.5.13

The WAE's had not experienced cpu high load neither spike.

What about to change the Supervisor Card from the 7609 router ?? Fron the current WS-SUP720-3B to another one..the question is wich one??

Thanks

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