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VS-2400S 24 Ports VDSL2 Managed IP DSLAM with POTS splitter USER
’S MANUAL Ver.A3
153
Message
Description
Query
A message sent from the queries (IGMP router or switch) asking for a response from each host belonging multicast
group.
Report
A message sent by a host to the queries to indicate that the host wants to be or is a member of a given group
indicated in the report message.
Leave
Group
A message sent by a host to the queries to indicate that the host has quit being a member of a specific multicast
group.
IGMP protocol:
Enable/disable IGMP snooping.
IGMP fast leave:
Enable/disable IGMP snooping fast leave. If enable, switch will fast delete member who send leave report,
else wait one second.
IGMP Querier:
Enable/disable IGMP snooping querier. If select disable, the switch can’t send query report.
Note:
Do Not use Port based VLAN and IGMP snooping function at the same time.