Symptom
Issue with multicast mroutes table not updating after shutting down current incoming interface of multicast group still points to the one which is shutdown this issue seen 9.3(10) code whereas works fine on 9.3(9)
Conditions
shutting down the current incoming interface for (*,G) Multicast group still points to same interface.
Further Problem Description
In order to actually see the issue the RPF interface has to be learned thru iBGP (hence with a double lookup). On the other hand, if the RPF interface is learned directly thru eBGP (hence no double lookup needed) the problem does not occur.
