多项选择题
A.Register B.Register-Stop C.Join/Prune D.Reject E.Register-Prune F.Register-Join
A.router-id 1.2.3.4 B.router-id 2011：：1 C.router-id Loopback0 D.router-id FF02：：5
A.filter-list B.inbound ACL C.route-map D.outbound ACL E.prefix-list F.neighbor 10.0.0.1 deny-map my-map command