High CPU Utilization in 4507 VXR Cisco L3 Switch

Unanswered Question
Jan 31st, 2008

I am having Cisco 4507 L3 Switches.CPU utilization goes very high frequently in those switches.I want to know that due to which type of traffic and from which source to destination traffic goes high.Please suggest is there any command to check how many bytes transferred from source to destination.So on that base we can do something.

I have this problem too.
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jsivulka Wed, 02/06/2008 - 06:41

sh ip traffic command will give all the running traffic. There are several areas where you have to think: Like bad hop count, fragmented, Bcast received, udp checksum errors & udp no port. Audio or video taffic required more band- bidth and taking high CPU. Could please send me sh tech, sh logg from the switch.

Anonymous (not verified) Wed, 02/06/2008 - 10:09


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