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BGP Extensions for IPv6 Compressed Routing Header (CRH)

Document Type Expired Internet-Draft (individual)
Expired & archived
Authors Andrew Alston , Daniam Henriques , Ron Bonica
Last updated 2020-05-20 (Latest revision 2019-11-17)
Replaces draft-alston-spring-crh-bgp-signalling
RFC stream (None)
Intended RFC status (None)
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This Internet-Draft is no longer active.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:


This document describes a new BGP extension for signalling the mapping between Segment Identifiers (SID's), as used by a SRm6 Compressed Routing Header (CRH) and the IPv6 Addresses they represent. The extension defines both a new optional BGP attribute to signal the Maximum SID Value (MSV) and a new Sub-Address Family (SAFI) of the IPv6 Address family.


Andrew Alston
Daniam Henriques
Ron Bonica

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