IS-IS Extensions to Support Segment Routing over IPv6 Dataplane

The information below is for an old version of the document
Document Type Expired Internet-Draft (individual)
Authors Ahmed Bashandy  , Clarence Filsfils  , Les Ginsberg  , Bruno Decraene 
Last updated 2017-09-11 (latest revision 2017-03-10)
Replaces draft-previdi-isis-ipv6-prefix-sid
Replaced by draft-ietf-lsr-isis-srv6-extensions
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


Segment Routing (SR) allows for a flexible definition of end-to-end paths by encoding paths as sequences of topological sub-paths, called "segments". Segment routing architecture can be implemented over an MPLS data plane as well as an IPv6 data plane. This draft describes the IS-IS extensions required to support Segment Routing over an IPv6 data plane.


Ahmed Bashandy (
Clarence Filsfils (
Les Ginsberg (
Bruno Decraene (

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