Each day arround 14u00 our C2950 is going to 100% CPU. Somethimes everything
is goiing sow then.

I found this in the log

Any idea

Jul 28 14:08:19: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
infinite loop on MAC Address 0100.5e00.0012
Jul 28 14:08:19: %SNMP-3-CPUHOG: Processing GetNext of
dot1dTpFdbEntry.1.0.224.123.210.25.4
Jul 28 14:09:17: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
infinite loop on MAC Address 0100.5e00.0012
Jul 28 14:10:14: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
infinite loop on MAC Address 0100.5e00.0012
Jul 28 14:10:14: %SYS-3-CPUHOG: Task ran for 16828 msec (38944/0), process =
IP SNMP, PC = 801D1C9C.
-Traceback= 801D1CA4 80076610
Jul 28 14:11:12: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
infinite loop on MAC Address 0100.5e00.0012
Jul 28 14:11:12: %SNMP-3-CPUHOG: Processing GetNext of
dot1dTpFdbEntry.1.0.224.123.210.25.4
Jul 28 14:12:10: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
infinite loop on MAC Address 0100.5e00.0012
Jul 28 14:13:07: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
infinite loop on MAC Address 0100.5e00.0012
Jul 28 14:13:07: %SYS-3-CPUHOG: Task ran for 16336 msec (39030/16), process
= IP SNMP, PC = 801D1C9C.
-Traceback= 801D1CA4 80076610


Tom Pouce

In article <lvmdndrCaZeKX5rcRVnyhg@scarlet.biz>, tom.lauwereins@%
��ardatis%�#&.com says...
> Each day arround 14u00 our C2950 is going to 100% CPU. Somethimes everything
> is goiing sow then.
> 
> I found this in the log
> 
> Any idea
> 
> Jul 28 14:08:19: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
> infinite loop on MAC Address 0100.5e00.0012
> Jul 28 14:08:19: %SNMP-3-CPUHOG: Processing GetNext of
> dot1dTpFdbEntry.1.0.224.123.210.25.4
> Jul 28 14:09:17: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
> infinite loop on MAC Address 0100.5e00.0012
> Jul 28 14:10:14: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
> infinite loop on MAC Address 0100.5e00.0012
> Jul 28 14:10:14: %SYS-3-CPUHOG: Task ran for 16828 msec (38944/0), process =
> IP SNMP, PC = 801D1C9C.
> -Traceback= 801D1CA4 80076610
> Jul 28 14:11:12: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
> infinite loop on MAC Address 0100.5e00.0012
> Jul 28 14:11:12: %SNMP-3-CPUHOG: Processing GetNext of
> dot1dTpFdbEntry.1.0.224.123.210.25.4
> Jul 28 14:12:10: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
> infinite loop on MAC Address 0100.5e00.0012
> Jul 28 14:13:07: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an
> infinite loop on MAC Address 0100.5e00.0012
> Jul 28 14:13:07: %SYS-3-CPUHOG: Task ran for 16336 msec (39030/16), process
> = IP SNMP, PC = 801D1C9C.
> -Traceback= 801D1CA4 80076610
> 
> 

I think about two things.

1) you have a massive SNMP request every day at 14u00

or

2) you have an IOS bug (check on CCO with bugtrack tool).


-- 
-Ivan.

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