ip igmp join-group与ip igmp static-group的区别？ To configure the router to be a statically connected member of the specified group on the interface, use the ip igmp static-group command in interface configuration mode To have the router join a multicast group, use the ip igmp join-group command in interface configuration mode 以下有例为证 ip igmp static-group 224.5.5.5 (*, 224.5.5.5), 00:01:06/00:02:24, RP 0.0.0.0, flags: DC   Incoming interface: Null, RPF nbr 0.0.0.0   Outgoing interface list:     Loopback0, Forward/Sparse, 00:01:06/00:02:24 ip igmp join-group 224.6.6.6 (*, 224.6.6.6), 00:00:02/00:02:58, RP 0.0.0.0, flags: DCL   Incoming interface: Null, RPF nbr 0.0.0.0   Outgoing interface list:     Loopback0, Forward/Sparse, 00:00:02/00:02:58 文章录入：csh    责任编辑：csh