A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Multicast & Anycast Group Membership Working Group of the IETF.
Title : Using IGMPv3 and MLDv2 For Source-Specific Multicast
Author(s) : H. Holbrook, et al.
Filename : draft-holbrook-idmr-igmpv3-ssm-08.txt
Pages : 11
Date : 2004-10-4
The Internet Group Management Protocol Version 3 (IGMPv3) and the
Multicast Listener Discovery Protocol Version 2 (MLDv2) are protocols
that allow a host to inform its neighboring routers of its desire to
receive IPv4 and IPv6 multicast transmissions, respectively. Source-
Specific Multicast (SSM) is a form of multicast in which a receiver is
required to specify both the network-layer address of the source and the
multicast destination address in order to receive the multicast
transmission. This document defines the notion of an "SSM-aware" router
and host, and clarifies and, in some cases, modifies the behavior of
IGMPv3 and MLDv2 on SSM-aware routers and hosts to accomodate source-
specific multicast. This document updates the IGMPv3 and MLDv2
specifications.
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