R1#sh run | b interface Ethernet0/1
interface Ethernet0/1
 ip address 17.100.1.1 255.255.255.240
 ip pim query-interval 90
 ip pim sparse-dense-mode
 ip multicast boundary 2
 ip igmp query-interval 90
 half-duplex
 no keepalive
!

access-list 2 deny   224.0.0.0 15.255.255.255
access-list 2 permit any
!