R1#sh run int fa 0/1
Building configuration...

Current configuration : 188 bytes
!
interface FastEthernet0/1
 ip address 17.100.1.1 255.255.255.0
 ip pim query-interval 90
 ip pim sparse-dense-mode
 ip igmp query-interval 90
 speed auto
 half-duplex
 no keepalive
end

R1#