%% You should probably cite draft-han-mpls-sdi-sr-05 instead of this revision. @techreport{han-mpls-sdi-sr-01, number = {draft-han-mpls-sdi-sr-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-han-mpls-sdi-sr/01/}, author = {Liuyan Han and Fan Yang and Junfeng Zhao}, title = {{Signal Degrade Indication in Segment Routing over MPLS Network}}, pagetotal = 8, year = 2021, month = feb, day = 22, abstract = {This document describes a typical use case of MPLS-TP, where signal degrade defect needs to be correctly detected and transmitted via OAM messages within network. When MPLS-TP evolves to Segment Routing MPLS, transit node has no knowledge of labels to be encapsulated in MPLS label stack. Transit node cannot spread OAM messages with signal degrade defect indication. Thus, a solution is proposed in this draft.}, }