Troubleshooting High CPU on 3750

[ahmedabu_klam79@yahoo.com]

I have C3750E/ with IOS version (12.2(55)SE5)

CPU utilization:

CPU utilization for five seconds: 37%/0%; one minute: 31%; five minutes: 30%
 PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
 156  3438629353 444879130       7729 15.97% 15.69% 15.68%   0 Hulc LED Process

was that caused by the IGMP storm ? or due to the IOS version

[Seb Rupik · Accepted solution]

Hi there,

Quite likely this bug:

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCtn42790

....what IOS version are you running?

cheers,

Seb.

[ahmedabu_klam79@yahoo.com · Accepted solution]

Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 12.2(55)SE5,                                                                               RELEASE SOFTWARE (fc1)

[balaji.bandi · Accepted solution]

Consider upgrading to latest IOS.

[Leo Laohoo · Accepted solution]

31% CPU? That's normal.