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set ip igmp query-response-interval value
Sets the query-response interval range in deci-seconds (tenths of a second): 5 – 255. The default is 100 deci-
seconds.
set ip igmp unsolicited-report-interval value
Sets the unsolicited report interval: the amount of time in seconds between repetitions of a particular
computer’s initial report of membership in a group. The default is 10 seconds.
set ip igmp fast-leave [ off | on ]
Sets fast leave on or off. Set to on by default, fast leave enables a non-standard expedited leave mechanism.
The querier keeps track of which client is requesting which channel by IP address. When a leave message is
received, the querier can check its internal table to see if there are any more clients on this group. If there are
none, it immediately sends an IGMP leave message to the upstream querier.
set ip igmp max-group-memberships value
Sets the maximum number of IGMP group memberships. Default is 20.
set ip igmp fwd-admin-groups [ off | on ]
Turns Admin group forwarding off or on. Default is off.
set ip igmp last-member-interval value
Sets the last member query interval: the amount of time in tenths of a second that the IGMP gateway waits to
receive a response to a Group-Specific Query message. The last member query interval is also the amount of
time in seconds between successive Group-Specific Query messages. The default is 1 second (10 deci-seconds).
set ip igmp last-member-count value
Sets the last member query count: the number of Group-Specific Query messages sent before the gateway
assumes that there are no members of the host group being queried on this interface. The default is 2.
set ip igmp default-fwd-allow [ on | off ]
Turns default forwarding on or off. The default is on.
set ip igmp snoop-entry-time seconds
The snoop-entry-time value is the amount of time an entry will remain in the snooping table (in seconds) after
being added. An entry is added when a join is seen from a multicast client. Any new joins (triggered by
upstream queries) will reset the timeout back to the value of seconds. If no additional joins are seen, the entry
will expire after the value of seconds. Default is 130.
set ip igmp snooping-unreg-mode [ block | flood ]
The snooping-unreg-mode value can be set to block or flood. This value indicates what should happen to
unregistered multicast traffic – traffic that hasn't been subscribed to by any clients. If set to flood, the traffic
will be sent to all LAN ports. If set to block, the traffic will not be sent to any LAN ports; it will be dropped.
Default is block.
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