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Cisco Bug: CSCul85833 - BUM traffic not forwarded from Edge to Core after ISSU on PBB-MMRP setup

Last Modified

Jan 08, 2017

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.1.11.BASE

Description (partial)

Very special case issue. A multicast route update has to occur on ASr9K during iMDR phase.

Symptom:
Once such an update occurs, post iMDR the route is not flushed to HW causing traffic drop

Conditions:
route update during iMDR/ISSU
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