Tutorial
IETF
1. IS-IS Extensions to Support Segment Routing over the IPv6 Data Plane
Publication URL: https://datatracker.ietf.org/doc/rfc9352/
Introduction:
This document describes the IS-IS extensions required to support SR over the IPv6 data plane..
2. OSPFv3 Extensions for Segment Routing over IPv6 (SRv6)
Publication URL: https://datatracker.ietf.org/doc/rfc9513/
Introduction:
This document describes the OSPFv3 extensions required to support SR over the IPv6 data plane.
3. IGP Flexible Algorithm
Publication URL: https://datatracker.ietf.org/doc/html/rfc9350
Introduction:
IGP protocols historically compute the best paths over the network based on the IGP metric assigned to the links. Many network deployments use RSVP-TE or Segment Routing - Traffic Engineering (SR-TE) to steer traffic over a path that is computed using different metrics or constraints than the shortest IGP path. This document specifies a solution that allows IGPs themselves to compute constraint-based paths over the network. This document also specifies a way of using Segment Routing (SR) Prefix-SIDs and SRv6 locators to steer packets along the constraint-based paths.