Multicast is suitable for single direction communication of 1 (transmitter): N
(receiver) in which data are distributed from a server (transmitter) to each group
(receiver). Precautions are given below in relation to the network patterns applica
to PIM-DM and PIM-SM:
4.14.3.1 PIM-DM
PIM-DM can be applied to a tree type network.
Host
Host
Host
Server (Transmitter)
Router
Router
Router
Router
Router
Router