Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Increased load CPU

Hi,

Since I've changed my version, the router CPU load has increased dramatically. I didn't  change configuration. You can see a graph, the date of the increase is that of the upgrade.
I guess it's a bug in the version but I don't find none that would justify this. Can someone help?

Router: 7200
IOS Version: 12.2(33)SRD3

Thank you.

1 REPLY
Cisco Employee

Re: Increased load CPU

Hello,

In general, it could be many reasons for higher cpu load, then it was before.

Not necessarily it is a bug...
From the graph the max so far was 51%, which is actually still not that high to worry.
Anyway, to better understand the reasons/root cause,
firstly it is required to check, does the load come mostly at Processes or Interrupts level.

Here are couple usefull CCO links to start with:

Troubleshooting High CPU Utilization on Cisco Routers
http://www.cisco.com/en/US/products/hw/routers/ps133/products_tech_note09186a00800a70f2.shtml

Troubleshooting High CPU Utilization Due to Interrupts
http://www.cisco.com/en/US/products/hw/routers/ps359/products_tech_note09186a00801c2af0.shtml

Thanks,
Sergey

318
Views
0
Helpful
1
Replies