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Cisco Bug: CSCuj56146 - EFPs in PC receive traffic from efp in another bd after def/reconfig

Last Modified

Feb 19, 2018

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases

15.3(3)S 15.4(1)S

Description (partial)

Symptom:
Deletion of last EFP configured under port-channel fails to update ASIC in Rudy platform; EFP is actually removed from the running configuration but  Multicast Traffic continues to get forwarded/bridged on the last EFP configured under Port-channel. 

Conditions:
This issue is noticed upon doing following on port-channel.
1) Defaulting port-channel interface.
2) Shut/No shut of port-channel interface.
3) Shut/No shut of last EFP of a BD under the Port-channel.
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