What is the difference between reverse path forwarding and reverse path broadcasting?
Answers
Reverse-path forwarding (RPF) is a technique used in modern routers for the purposes of ensuring loop-free forwarding of multicast packets in multicast routing and to help prevent IP address spoofing in unicast routing.
The easiest way to understand reverse-path multicasting is by first
The easiest way to understand reverse-path multicasting is by first considering a simpler approach called reverse-path broadcasting
The easiest way to understand reverse-path multicasting is by first considering a simpler approach called reverse-path broadcasting (RPB). RPB uses the fact that the set of shortest paths to a node
The easiest way to understand reverse-path multicasting is by first considering a simpler approach called reverse-path broadcasting (RPB). RPB uses the fact that the set of shortest paths to a node forms a tree that spans the network.