What is the problem?

Unanswered Question
May 6th, 2007

Hi,

Cisco 877W ADSL Router causing errors below. This happens each time I do a 'show run'

Is there a fix for this?

*Mar 6 06:02:56.613: %SYS-3-CPUHOG: Task is running for (5000)msecs, more than

(5000)msecs (10/6),process = Exec.

-Traceback= 0x80132C74 0x80132F38 0x801332A0 0x8012B328 0x80127680 0x80164034 0x

80163BE4 0x80163CA4 0x80161D3C 0x80161664 0x80127C2C 0x80120EB8 0x801223CC 0x801

225D8 0x80122CC0 0x801687BC

*Mar 6 06:03:01.628: %SYS-3-CPUHOG: Task is running for (10000)msecs, more than

(5000)msecs (14/6),process = Exec.

-Traceback= 0x80132C6C 0x80132F78 0x801332A0 0x8012B328 0x80127680 0x80164034 0x

80163BE4 0x80163CA4 0x80161D3C 0x80161664 0x80127C2C 0x80120EB8 0x801223CC 0x801

225D8 0x80122CC0 0x801687BC

*Mar 6 06:03:06.647: %SYS-3-CPUHOG: Task is running for (15000)msecs, more than

(5000)msecs (19/6),process = Exec.

-Traceback= 0x80132C74 0x80132F38 0x801332A0 0x8012B328 0x80127680 0x80164034 0x

80163BE4 0x80163CA4 0x80161D3C 0x80161664 0x80122534 0x801225D8 0x80122CC0 0x801

687BC 0x80354CA4 0x80354D14

*Mar 6 06:03:11.653: %SYS-3-CPUHOG: Task is running for (20000)msecs, more than

(5000)msecs (21/6),process = Exec.

-Traceback= 0x80132EBC 0x801332A0 0x8012B328 0x80127680 0x80164034 0x80163BE4 0x

80163CA4 0x80161D3C 0x80161664 0x80122534 0x801225D8 0x80122CC0 0x801687BC 0x803

54CA4 0x80354D14 0x80854CF0

I have this problem too.
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Anand Narayana Mon, 05/07/2007 - 00:17

Hi Bradle,

the reason could be one of the reason.

Explanation: Every process that runs must relinquish the processor after a certain

period so that other processes can run. 'CPUHOG' is an informational message that

occurs when a certain process holds the CPU for 2000 msec or longer. This problem

can occur due to one or more of these conditions:

Heavy Traffic

System load

Faulty hardware

Improper operational configuration

Configuration change

Initialization of many interfaces

High momentary error rate

Sustained abnormal condition

Software bug in the IOS during normal operation.

Recommended Action: If communication is fine, and no other messages are displayed

before this message, you can ignore the CPUHOG message. If another error message

appears along with this message, decode the other error message using the Error

Message Decoder tool. If the CPU usage is high because of IP input process, then

the router is process-switching a lot of IP traffic. Enable CEF to lower the CPU

usage by this process. Review the Bug Toolkit for potential issues related to

this issue.

hope this helps.

rate this post if satisfied.

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