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Cisco Bug: CSCun45164 - 4500x VSS Crashes with K5PortMap::pimPortToK5AggportId

Last Modified

May 13, 2016

Products (1)

  • Cisco Catalyst 4500 Series Switches

Known Affected Releases

n/a

Description (partial)

Symptom:
4500 in VSS keeps crashing after a first crash. This line can be seen in crashinfo above traceback:

IOSD-EXT-SIGNAL: Segmentation fault(11), Process = SpanTree Helper

Conditions:
Trigger is not known.

There are two 4500 switches with VSS 
IOS on both switches is: cat4500e-universalk9.SPA.03.05.01.E.152-1.E1
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