RVSG-4014 User’s Manual
46
6.16 Multicast
Multicast is a transmission mode that supports point-to-multipoint connections between the
sender and the recipient. IGMP protocol is used to establish and maintain the relationship
between IP host and the host directly connected multicast router.
IGMP (Internet Group Management Protocol) is a communications protocols used to manage
the membership of Internet Protocol multicast groups. IGMP is used by IP hosts and the
adjacent multicast routers to establish multicast group members. This page allows you to
enable multicast configurations.
Field
Description
Default Version
Enter the IGMP protocol version.
Fast Leave
Check to enable fast leave process. When enabled, IGMP proxy
removes the membership of a group member immediately
without sending an IGMP membership query on downstream.
This is very helpful if you need fast channel (group change)
changing in cases like IPTV environment.
LAN to LAN (Intra
LAN) Multicast Enable
Check to enable LAN to LAN (Intra LAN) Multicast. If you want to
have a multicast data source on LAN side and also need the
MLD snooping enabled, then this LAN-to-LAN multicast feature
should be enabled.
Summary of Contents for RVSG-4014
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