RFC 8661 on Segment Routing MPLS Interworking with LDP
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Subject: RFC 8661 on Segment Routing MPLS Interworking with LDP
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A new Request for Comments is now available in online RFC libraries. RFC 8661 Title: Segment Routing MPLS Interworking with LDP Author: A. Bashandy, Ed., C. Filsfils, Ed., S. Previdi, B. Decraene, S. Litkowski Status: Standards Track Stream: IETF Date: December 2019 Mailbox: abashandy.ietf@gmail.com, cfilsfil@cisco.com, stefano@previdi.net, bruno.decraene@orange.com, slitkows.ietf@gmail.com Pages: 21 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-spring-segment-routing-ldp-interop-15.txt URL: https://www.rfc-editor.org/info/rfc8661 DOI: 10.17487/RFC8661 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 enforcing a flow through any topological path 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 document describes how Segment Routing MPLS operates in a network where LDP is deployed and in the case where SR-capable and non-SR-capable nodes coexist. This document is a product of the Source Packet Routing in Networking Working Group of the IETF. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet Standards Track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the Official Internet Protocol Standards (https://www.rfc-editor.org/standards) for the standardization state and status of this protocol. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC