Hitachi GR2000 User Manual
Page 292
Configuration in which a receiver exists between the transmitter and a
rendezvous point
Relaying via the rendezvous point cannot be performed efficiently if multicast
communication is attempted from a server to Group 1 in the following
configuration:
Server (Transmitter)
Router
Router
Rendezvous point
Host
Group 1 (receiver)
PIM-SM router
PIM-SM router