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Beginner

Catalyst 4500 Hi CPU

Hi,

I have an issue with a Catalyst-4500 (4507R-E, ipbase, 12.2.46SG), that is running very hi CPU since some days:

 

By investigating, I observed a couple of processes that are realy CPU-consuming:

 

I don't know where to look ...

 

Some help and/or some suggestion ?

 

Best regars,

Claudio

 

1 REPLY 1
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Cisco Employee

Two good resources for troubleshooting high CPU on the 4K

 

High CPU Utilization on Cisco IOS Software-Based Catalyst 4500 Switches

http://www.cisco.com/c/en/us/support/docs/switches/catalyst-4000-series-switches/65591-cat4500-high-cpu.html

 

Troubleshooting High CPU on the Catalyst 4500-E Series Switch

http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/troubleshooting/cpu_util.html

 

HTH

Luke

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