General

This is a customer impacting bug and has been observed by the customer. Hence we need this to be addressed.

Symptom

The entire multicast traffic gets dropped on the ingress L2 interface.

Conditions

1. L2 interface should be configured on the ingress interface. 2. ERPS should be configured and the interface should be part of the ERPS domain. 3. Enter the command:- show plat hard pp active bshell "dump irr_mcdb 26827" Here the output will be:- IRR_MCDB.IRR0[26827]: The LINK_PTR should be 0 to confirm this bughit

Workaround

Reconfiguring the BD

Further Problem Description