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Cisco Bug: CSCte02087 - ES40:CPUHOG when scaled PC configs are applied

Last Modified

Feb 08, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.2XNG

Description (partial)

Symptoms: With a port-channel on the interface of a ES+, performing a
<CmdBold>shut<noCmdBold> on the port-channel or adding/removing members of the
port-channel causes a CPU hog with the following trace back:

%SYS-DFC13-3-CPUHOG: Task is running for (4000)msecs, more than (2000)msecs
(0/0),process = SCP Hybrid process.
-Traceback= 0x9272FA8z 0x81B0288z 0x81B36E4z 0x93CC1F4z 0x93CC264z 0x93B69F8z
0x93A8C0Cz 0x93C928Cz 0x93C9CE8z 0x93C7BC8z 0x914A1D4z 0x913F148z 0x9255EA8z
0x92501C0z

Conditions: The symptom is observed on a Cisco 7600 series router with around
3k subinterfaces configured on a port-channel interface.
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