Complex sentence: The Distance Vector Multicast Routing Protocol (DVMRP), defined in RFC 1075, is used to share information between routers to transport IP Multicast packets among networks and forms the basis of the Internet's multicast backbone (MBONE).
Split into simpler sentences: The Distance Vector Multicast Routing Protocol (DVMRP), defined in RFC 1075, is used to share information between routers to facilitate the transportation of IP Multicast packets among networks. It forms the basis of the Internet's multicast backbone (MBONE).