Askey RAC2V1K User Manual page 68

2.4.1.7 Parental Control
Refer to 2.3.5 Parental Control for relevant setting descriptions.
2.4.1.8 Multicast
Enable multicast. The sender and receiver achieve a point to multipoint connection.
Steps to set up Multicast:
1. From the navigation panel, go to Advanced > Network > Multicast.
2. IPv4 Multicast Route: Select an IPv4 Multicast Route.
*IGMP Proxy: IGMP Proxy enables hosts in a unidirectional link routing (UDLR)
environment that are not directly connected to a downstream router to join a
multicast group sourced from an upstream network.
*PIM: PIM-Source-specific multicast (SSM) is used in IPv4/IPv6 and is a method
of delivering multicast packets in which the only packets that are delivered to a
receiver are those originating from a specific source address requested by the
receiver. By limiting the source, SSM reduces demands on the network and
improves security.
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