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Understand logging

Hi, i want to know how identify what type of problem have a switch, router when i display show logging. Or if exist a list of errors that explain the errors. For example:

*30w5d: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an infinite loop

on MAC Address 0100.5e7f.fffe

*Oct 2 17:24:47: %SNMP-CLUSTER_MEMBER_1-3-CPUHOG: Processing GetNext of dot1dTp

FdbEntry.1.0.224.41.133.127.9

*Oct 2 17:24:47: %SYS-CLUSTER_MEMBER_1-3-CPUHOG: Task ran for 5620 msec (14204/

255), process = IP SNMP, PC = 801D1C9C.

-Traceback= 801D1CA4 80076610

I don´t understand this type of errors.

Thanks for help me.

1 ACCEPTED SOLUTION

Accepted Solutions
Bronze

Re: Understand logging

The error message you pasted is a CPUHOG error message. Basically the SNMP process was using up too much CPU processor time. Find out what those MIBs do and why the collection of that info could

hold up the CPU.

What Causes %SYS-3-CPUHOG Messages?

URL: http://www.cisco.com/en/US/products/sw/iosswrel/ps1831/products_tech_note09186a00800a6ac4.shtml

2 REPLIES
Bronze

Re: Understand logging

Cisco.com has an error message decoder tool.

It is located at

URL: http://www.cisco.com/cgi-bin/Support/Errordecoder/index.cgi

This should help for most messages.

Bronze

Re: Understand logging

The error message you pasted is a CPUHOG error message. Basically the SNMP process was using up too much CPU processor time. Find out what those MIBs do and why the collection of that info could

hold up the CPU.

What Causes %SYS-3-CPUHOG Messages?

URL: http://www.cisco.com/en/US/products/sw/iosswrel/ps1831/products_tech_note09186a00800a6ac4.shtml

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