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4.8.2 IGMP Query
This page allows users to configure
IGMP Query
feature. Since JetNet
6710G can only be configured by member ports of the management VLAN,
IGMP Query can only be enabled on the management VLAN. If you want to
run IGMP Snooping feature in several VLANs, you should notice that
whether each VLAN has its own IGMP Querier first.
The IGMP querier periodically sends query packets to all end-stations on
the LANs or VLANs that are connected to it. For networks with more than
one IGMP querier, a switch with the lowest IP address becomes the IGMP
querier.
In IGMP Query selection, you can select V1, V2 or Disable.
V1
means
IGMP V1 General Query and
V2
means IGMP V2 General Query. The
query will be forwarded to all multicast groups in the VLAN.
Disable
allows
you to disable IGMP Query.
Query Interval(s)
: The period of query sent by querier.
Query Maximum Response Time
: The span querier detect to confirm
there are no more directly connected group members on a LAN.
Once you finish configuring the settings, click on
Apply
to apply your
configuration.