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IGMP Snooping
The purpose of Internet Group Management Protocol (IGMP) snooping is to restrain multicast
traffic in a switched network. The [Layer2] Æ [IGMP Snooping] menu is used for the
configuration of IGMP Snooping.
Time Interval
Use the [Layer2] Æ[IGMP Snooping] Æ [Time Interval] submenu to configure the time
related parameters of IGMP Snooping.
IGMP Time Interval Category Description
Categories
Description
VLAN
Pull down menu used to select the VLAN to be
configured.
Group Membership
Used to configure the time to exit from the multicast
forwarding database list when new report does not exist.
Last Member Query
Used to configure the time to wait a response report after
sending a query to check if the host is the last host when
multicast router receives a leave message from a host. If
the report is not replied until the time is elapsed, the host
is deleted from the group.
Max Response
Used to configure the maximum time until its response
when IGMP Snooping query is received.
Other Query
Used to configure the time until the operation as a querier
starts when a query from the multicast router doest not
exist.
Select the VLAN and the Category to configure, enter the timed value, and then click the OK
button to store the configuration.
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