This object sets, in seconds and defaulting to 60, the minimum interval an IGMP protocol entry is allowed to wait for any IGMP query before some action (such as aging or re-querying) is taken. An admin tunes this to control how patient the switch is in waiting for periodic queries from the multicast querier before considering the query cycle stalled. For example, lowering this from the 60-second default would make the switch respond faster to a missing query cycle, at the cost of being more sensitive to normal query-interval jitter.