A Framework for Computed Multicast Applied to SR-MPLS

Document Type Expired Internet-Draft (individual)
Authors David Allan  , Jeff Tantsura  , Ian Duncan 
Last updated 2018-12-03 (latest revision 2018-06-01)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes a multicast solution for SR-MPLS. It is consistent with the Segment Routing architecture in that an IGP is augmented to distribute information in addition to the link state. In this solution it is multicast group membership information sufficient to synchronize state in a given network domain. Computation is employed to determine the topology of any loosely specified multicast distribution tree.


David Allan (david.i.allan@ericsson.com)
Jeff Tantsura (jefftant.ietf@gmail.com)
Ian Duncan (iduncan@ciena.com)

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