| Description | This object describes the replication of IP Multicast
sessions onto the different Downstream Channel
Sets of a CMTS. Each DCS may be either a single downstream
channel or a bonding group of multiple downstream
channels. Each IP Multicast session is identified
by a combination of IP source and IP Destination group
address '(S,G). The CMTS replicates each IP packet
in an (S,G) session onto one or more Downstream Channel
Sets (DCSs), each of which is implemented in a MAC
Domain. The CMTS assigns each replication a Downstream
Service ID (DSID) that is unique per MAC Domain. |