Segment Routing interworking with LDP
draft-ietf-spring-segment-routing-ldp-interop-04
| Document | Type | Expired Internet-Draft (spring WG) | |
|---|---|---|---|
| Authors | Clarence Filsfils , Stefano Previdi , Ahmed Bashandy , Bruno Decraene , Stephane Litkowski | ||
| Last updated | 2017-01-05 (Latest revision 2016-07-04) | ||
| Replaces | draft-filsfils-spring-segment-routing-ldp-interop | ||
| Stream | Internet Engineering Task Force (IETF) | ||
| Formats |
Expired & archived
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| Reviews |
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| Stream | WG state | WG Document | |
| Document shepherd | (None) | ||
| IESG | IESG state | Expired | |
| Consensus boilerplate | Unknown | ||
| Telechat date | (None) | ||
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https://www.ietf.org/archive/id/draft-ietf-spring-segment-routing-ldp-interop-04.txt
Abstract
A Segment Routing (SR) node steers a packet through a controlled set of instructions, called segments, by prepending the packet with an SR header. A segment can represent any instruction, topological or service-based. SR allows to enforce a flow through any topological path and service chain while maintaining per-flow state only at the ingress node to the SR domain. The Segment Routing architecture can be directly applied to the MPLS data plane with no change in the forwarding plane. This drafts describes how Segment Routing operates in a network where LDP is deployed and in the case where SR-capable and non-SR-capable nodes coexist.
Authors
Clarence Filsfils
Stefano Previdi
Ahmed Bashandy
Bruno Decraene
Stephane Litkowski
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)