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Cisco Bug: CSCuq98449 - PFRv3 CPUHOG in "IP RIB Update" after link flap

Last Modified

Nov 27, 2020

Products (1)

  • Cisco 2900 Series Integrated Services Routers

Known Affected Releases

15.4(3)M

Description (partial)

Symptom:
The console may become unresponsive for several minutes and CPUHOG messages in IP RIB Update may be seen during a link flap while running PFRv3.

Conditions:
There are a large number of channels within PFRv3 and a link flap occurs.
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