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Supported Standards for Segment Routing

Junos OS substantially supports the following RFCs and Internet drafts for Segment Routing.

  • draft-agrawal-spring-srv6-mpls-interworking-06, SRv6 and MPLS interworking

    Supports service interworking.

  • draft-ali-spring-sr-traffic-accounting, SR traffic matrix accounting (Partial support)

    Supports counter only.

  • draft-bashandy-rtgwg-segment-routing-ti-lfa, Topology Independent Fast Reroute using Segment Routing

  • draft-bashandy-rtgwg-segment-routing-uloop, Microloop Avoidance using Segment Routing

  • draft-barth-pce-segment-routing-policy-cp-05, PCEP extension to support Segment Routing Policy Candidate Paths

  • draft-filsfils-rtgwg-segment-routing-use-cases-02, Segment Routing Use Cases

  • draft-filsfils-spring-sr-policy-considerations-05, SR Policy Implementation and Deployment Considerations

  • draft-filsfils-spring-sr-traffic-counters, SR traffic counters

  • draft-ginsberg-isis-prefix-attributes, IS-IS Prefix Attributes for Extended IPv4 and IPv6 Reachability (Partial support)

  • draft-ietf-bess-srv6-services-07, SRv6 BGP based Overlay Services

  • draft-ietf-idr-bgp-prefix-sid, Advertise BGP segment for a BGP Prefix

  • draft-ietf-idr-bgpls-segment-routing-epe, BGP-LS extensions for Egress peer traffic engineering using SR

  • draft-ietf-idr-segment-routing-te-policy, Advertise SR-TE policies via BGP

  • draft-ietf-idr-segment-routing-te-policy-09, Advertising Segment Routing Policies in BGP

  • draft-ietf-lsr-flex-algo-11.txt, IGP Flexible Algorithm (Partial support)

    Supports IS-IS only.

  • draft-ietf-lsr-isis-srv6-extensions, IS-IS Extensions to Support Segment Routing over IPv6 Dataplane

  • draft-ietf-ospf-segment-routing-extensions, OSPF extensions to distribute SR segments

  • draft-ietf-pce-segment-routing, PCE extensions to setup a SR-TE path from the controller (south bound)

  • draft-ietf-isis-segment-routing-extensions, ISIS extensions to distribute SR segments

  • draft-ietf-rtgwg-segment-routing-ti-lfa-04, Topology Independent Fast Reroute using Segment Routing

  • draft-ietf-spring-conflict-resolution, Segment Routing MPLS Conflict Resolution

  • draft-ietf-spring-ipv6-use-cases, Use Cases for IPv6 Source Packet Routing in Networking (Partial support)

  • draft-ietf-spring-resiliency-use-cases, Resiliency use cases in SPRING networks

  • draft-ietf-spring-segment-routing-msdc, BGP-Prefix Segment in Large Scale data centers (Partial support)

  • draft-ietf-spring-segment-routing-central-epe, SR Centralized BGP Egress Peer Engineering

  • draft-ietf-spring-segment-routing-mpls, Segment Routing details with MPLS forwarding

  • draft-ietf-spring-segment-routing-policy, SR policy for TE (Partial support)

  • draft-ietf-spring-segment-routing-policy-07.txt, Segment Routing Policy Architecture

  • draft-kaliraj-idr-bgp-classful-transport-planes-12, BGP Classful Transport Planes

  • RFC 4971, Intermediate System to Intermediate System (IS-IS) Extensions for Advertising Router Information (Partial support)

    Supports counter only.

  • RFC 7471, OSPF Traffic Engineering (TE) Metric Extensions

  • RFC 7684, OSPFv2 Prefix/Link Attribute Advertisement

  • RFC 7752, North-Bound Distribution of Link-State and Traffic Engineering (TE) Information Using BGP

  • RFC 7855, Source Packet Routing in Networking (SPRING) Problem Statement and Requirements

  • RFC 8277, Using BGP to Bind MPLS Labels to Address Prefixes

  • RFC 8287, LSP Ping/Traceroute for Segment Routing

  • RFC 8402, Segment Routing Architecture (Partial support)

  • RFC 8403, A Scalable and Topology-Aware MPLS Data-Plane Monitoring System

  • RFC 8426, RSVP-SR coexistence

  • RFC 8570, IS-IS Traffic Engineering (TE) Metric Extensions (Partial support)

    Supports link delay related parameters.

  • RFC 8571, BGP - Link State (BGP-LS) Advertisement of IGP Traffic Engineering Performance Metric Extensions

  • RFC 8604, Interconnecting Millions of Endpoints with Segment Routing

  • RFC 8660, Segment Routing with the MPLS Data Plane

  • RFC 8661, Segment Routing MPLS Interworking with LDP

  • RFC 8663, MPLS Segment Routing over IP (Partial support)

  • RFC 8665, OSPF Extensions for Segment Routing

  • draft-xu-mpls-sr-over-ip, MPLS Segment Routing over IP (Partial support)

  • RFC 8919, IS-IS Application-Specific Link Attributes (Partial support)

  • RFC 8986, Segment Routing over IPv6 (SRv6) Network Programming

  • RFC 9085, Border Gateway Protocol - Link State (BGP-LS) Extensions for Segment Routing