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IGMP Snooping VLAN Table Columns
VLAN ID
The VLAN ID of the entry.
IGMP Snooping Enabled
Enable the per-VLAN IGMP Snooping. Only up to 64 VLANs can be selected.
IGMP Querier
Enable the IGMP Querier in the VLAN.
Compatibility
Compatibility is maintained by hosts and routers taking appropriate actions depending on the versions of
IGMP operating on hosts and routers within a network. Allowed selections are
IGMP-Auto, Forced
IGMPv1, Forced IGMPv2
and
Forced IGMPv3
. The default compatibility value is IGMP-Auto.
RV
Robustness Variable. The Robustness Variable allows tuning for the expected packet loss on a network.
The allowed range is
1
to
255
. The default robustness variable value is 2.
QI
Query Interval. The Query Interval is the interval between General Queries sent by the Querier. The
allowed range is
1
to
31744
seconds. The default query interval is 125 seconds.
QRI
Query Response Interval. The Max Response Time used to calculate the Max Resp Code inserted into the
periodic General Queries. The allowed range is
0
to
31744
in tenths of seconds. The default query
response interval is 100 in tenths of seconds (10 seconds).
LLQI (LMQI for IGMP)
Last Member Query Interval. The Last Member Query Time is the time value represented by the Last
Member Query Interval, multiplied by the Last Member Query Count. The allowed range is
0
to
31744
in
tenths of seconds. The default last member query interval is 10 in tenths of seconds (1 second).
URI
Unsolicited Report Interval. The Unsolicited Report Interval is the time between repetitions of a host's
initial report of membership in a group. The allowed range is
0
to
31744
seconds. The default unsolicited
report interval is 1 second.
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