IETF Proceedings

Segment Routing is being standardized by the IETF.
The architecture and use-cases are handled in the SPRING working group.
Protocol extensions are handled in their specific protocol working group (ISIS, OSPF, IDR, PCEP, 6MAN).

Architecture

Use-Cases and Requirement

Fast Reroute (FRR)

OAM

Protocol Extensions

SR-MPLS

SRv6

BGP

BGP-LS

IS-IS

OSPF

PCEP