Signal Degrade Indication Used in Segment Routing over MPLS Network

Document Type Expired Internet-Draft (individual)
Authors Liuyan Han  , Fan Yang 
Last updated 2021-01-14 (latest revision 2020-07-13)
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This document describes the typical use cases for signal degrade indication used in SR over MPLS networks. To satisfy the use cases and requirements of signal degrade indication, two extensions based on the BFD protocol and MPLS-TP OAM mechanisms are given respectively.


Liuyan Han (
Fan Yang (

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