I need some clearification. If i have igmp snooping enabled on a 7609 router. I have configured a vlan where other routers connect to and are then connected to the network. This in a sense creates a lan. When i do a show ip mroute I get serveral multicast addresses that are pruned on the end router. I thought snooping would not allow the traffic to get to the end router. It seems like pruning is done at the end router not the vlan at the 7609. Is this normal?