Which of the following is NOT an advantage of using P2MP LSP as P-tunnels that instantiate PMSIs?
A) P-tunnels can be protected with fast reroute for better resiliency.
B) PIM is no longer required in the provider core.
C) P2MP LSP tunnels forward multicast traffic only to the PEs with interested receivers.
D) Traffic engineering of the P-tunnels is possible with P2MP LSPs.

Question

Quizplus · Accepted Answer

P2MP LSP tunnels forward multicast traffic to all PEs in the path, not only to those with interested receivers, which can lead to inefficiencies.

Which of the Following Is NOT an Advantage of Using