ip igmp immediate-leaveEnable IGMP immediate leave.Syntax ip igmp immediate-leave [group-list prefix-list-name]To disable ip igmp immediate leave, use the no ip igmp immediate-leave command.Parameters group-list prefix-list-nameEnter the keywords group-list then a string up to 16 characters long of the prefix-list-name.Defaults Not configured.Command Modes INTERFACECommand History This guide is platform-specific. For command information about other platforms, see the relevant Dell NetworkingOS Command Line Reference Guide.Version Description9.10(0.0) Introduced on the S6100–ON.9.8(1.0) Introduced on the Z9100–ON.9.8(0.0P5) Introduced on the S4048-ON.9.8(0.0P2) Introduced on the S3048-ON.9.7(0.0) Introduced on the S6000-ON.9.5(0.1) Introduced on the Z9500.9.0.2.0 Introduced on the S6000.8.3.19.0 Introduced on the S4820T.8.3.11.1 Introduced on the Z9000.8.3.7.0 Introduced on the S4810.7.8.1.0 Introduced on the S-Series.7.7.1.0 Introduced on the C-Series.E-Series legacycommandUsage Information Querier normally sends some group-specific queries when a leave message is received for a group prior todeleting a group from the membership database. There may be situations when you require immediate deletion of agroup from the membership database. This command provides a way to achieve the immediate deletion. Inaddition, this command provides a way to enable immediate-leave processing for specified groups.Internet Group Management Protocol (IGMP) 641