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IP Multicast Support in MPLS Networks
draft-acharya-ipsofacto-mpls-mcast-00

Document Type Expired Internet-Draft (individual)
Expired & archived
Authors Arup Acharya , Frederic Griffoul , Furquan Ansari
Last updated 1999-02-25
RFC stream (None)
Intended RFC status (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

Multicast support in a MPLS network has yet to be defined. This document discusses both dense-mode and sparse-mode IP multicast within the context of a MPLS network. Unlike unicast routing, dense-mode multicast routing trees are established in a data-driven manner and it is not possible to topologically aggregate such trees, which are rooted at different sources. In sparse-mode multicast, source-specific trees may coexist with a core/shared tree, and it is not possible to assign a common label to traffic from different sources on a branch of the shared tree. This leads us to suggest a per-source traffic-driven label allocation scheme for supporting all three types of multicast (dense mode, shared tree, source tree) routing trees in a MPLS network.

Authors

Arup Acharya
Frederic Griffoul
Furquan Ansari

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)