Multicast
Querying IGMP/MLD IP Multicast Group
249 Cisco Small Business 300 Series Managed Switch Administration Guide
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•Operational Query Robustness—Displays the robustness variable sent by
the elected querier.
•Query Interval—Enter the Query Interval value to be used by the device if
the device cannot derive the value from the messages sent by the elected
querier.
•Operational Query Interval—The time interval in seconds between General
Queries received from the elected querier.
•Query Max Response Interval—Enter Query Max Response delay to be
used if the device cannot read the Max Response Time value from General
Queries sent by the elected querier.
•Operational Query Max Response Interval—Displays the delay used to
calculate the Maximum Response Code inserted into the General Queries.
•Last Member Query Counter—Enter the Last Member Query Count to be
used if the device cannot derive the value from the messages sent by the
elected querier.
•Operational Last Member Query Counter—Displays the operational value
of the Last Member Query Counter.
•Last Member Query Interval—Enter the Maximum Response Delay to be
used if the device cannot read Max Response Time value from Group-
Specific queries sent by the elected querier.
•Operational Last Member Query Interval—The Last Member Query
Interval sent by the elected querier.
•Immediate Le ave—When enabled, reduces the time it takes to block
unnecessary MLD traffic sent to a device port.
STEP 5 Click Apply. The Running Configuration file is updated.
Querying IGMP/MLD IP Multicast Group
The IGMP/MLD IP Multicast Group page displays the IPv4 and IPv6 group address
learned from IGMP/MLD messages.