@techreport{ietf-mpls-rfc6374-sr-09, number = {draft-ietf-mpls-rfc6374-sr-09}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-mpls-rfc6374-sr/09/}, author = {Rakesh Gandhi and Clarence Filsfils and Daniel Voyer and Stefano Salsano and Mach Chen}, title = {{Performance Measurement for Segment Routing Networks with MPLS Data Plane}}, pagetotal = 19, year = 2024, month = feb, day = 9, abstract = {Segment Routing (SR) leverages the source routing paradigm. SR is applicable to Multiprotocol Label Switching data plane (SR-MPLS) as specified in RFC 8402. RFC 6374 and RFC 7876 specify protocol mechanisms to enable efficient and accurate measurement of packet loss, one-way and two-way delay, as well as related metrics such as delay variation in MPLS networks. RFC 9341 defines Alternate-Marking Method using Block Number (BN) for data correlation mechanism for packet loss measurement. This document utilizes these mechanisms for Performance Delay and Loss Measurements in SR-MPLS networks, for both links and end-to-end SR-MPLS paths including Policies.}, }