Internet
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... This memo specifies the extensions required of a host implementation
of the Internet Protocol (IP) to support multicasting. It is
...
... multicasting. It is
proposed as a standard for IP multicasting in the Internet. This
specification is a major revision of RFC-988(-> 1112std5 | 1054(-> 1112std5)); changes from RFC-988(-> 1112std5 | 1054(-> 1112std5)) ...
... "multicast routers" which may be co-resident with, or separate from,
internet gateways. A host transmits an IP multicast ...
... IP multicasting, where a "host" is any
internet host or gateway other than those acting as multicast
routers ...
... host groups. It requires implementation of the
Internet Group Management Protocol (IGMP) and extension of the IP and
...
... IP address) for all hosts on the
total Internet. The addresses of other well-known, permanent groups ...
... APPENDIX I. INTERNET GROUP MANAGEMENT PROTOCOL (IGMP) ...
... state gateway architecture of the Internet, and it allows the IP
multicast services (in the same way as the IP unicast ...