The value of Last Member Query Interval in use on this interface. The Last Member Query Interval is the Max Response Time inserted into Group-Specific and Group-and-Source-specific Queries sent in response to Leave messages, and is also the amount of time between successive Specific Query messages. This value may be tuned to modify the leave latency of the network. A reduced value results in reduced time to detect the loss of the last member of a group. The value of this object is irrelevant if mgmdRouterInterfaceVersion is 1. The value of this object is also irrelevant if this interface is configured to use immediate-leave behavior without a last member query - that is, if mgmdRouterInterfaceImmedtLeave is 'true' and mgmdRouterInterfaceQryBefImmdLv is 'false'. For IGMPv3/MLDv2, this may differ from the value configured using mgmdRouterInterfaceLastMembQueryIntvl if the local router is not the querier on this interface.