The network further includes {HEAD ~ a plurality} of multicast recipients in that session coupled to a second node of {TAIL ~ the long haul portion} 
The network further includes { HEAD ~ a plurality } of multicast recipients in that session coupled to a second node of { TAIL ~ the long haul portion }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL