interface Vif1
 ip address 2.2.2.1 255.255.255.252
 ip pim passive
 ip service reflect FastEthernet0/0 destination 232.1.1.1 to 232.2.2.2 mask-len 32 source 2.2.2.2
 ip igmp static-group 232.1.1.1 source 1.1.1.1