Refer to the exhibit. When the link between RtrB and RtrC goes down, multicast receivers stop receiving traffic from th

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Refer to the exhibit.

When the link between RtrB and RtrC goes down, multicast receivers stop receiving traffic from the source for multicast group 229.1.1.1.Which solution will resolve this?

Refer To The Ex 1 (93.92 KiB) Viewed 72 times

A. adding a static mroute on RtrB and RtrF
B. adding a static unicast route on RtrB and RtrF
C. creating a GRE tunnel between RtrB and RtrD
D. enabling PIM sparse mode on both ends of the link between RtrB and RtrF