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Cisco Bug: CSCtf19387 - CPU HOG when packets are punted from CEF to process switching with NHRP

Last Modified

Feb 03, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(33)SRD3

Description (partial)

Symptoms: CPU hogs may be seen for IP Input process when NHRP is configured.

%SYS-3-CPUHOG: Task is running for (5000)msecs, more than (5000)msecs 
(11/5),process = IP Input.

Conditions: This symptom is seen when packets are punted due to incomplete 
CEF adjacency and processed switched to resolve the next-hop address.
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