%% You should probably cite draft-song-ippm-postcard-based-telemetry-16 instead of this revision. @techreport{song-ippm-postcard-based-telemetry-14, number = {draft-song-ippm-postcard-based-telemetry-14}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-song-ippm-postcard-based-telemetry/14/}, author = {Haoyu Song and Greg Mirsky and Clarence Filsfils and Ahmed Abdelsalam and Tianran Zhou and Zhenbin Li and Thomas Graf and Gyan Mishra and Jongyoon Shin and Kyungtae Lee}, title = {{Marking-based Direct Export for On-path Telemetry}}, pagetotal = 13, year = , month = , day = , abstract = {The document describes a postcard-based telemetry method using packet-marking, referred to as PBT-M. PBT-M does not carry the telemetry data in user packets but sends the telemetry data through a dedicated packet. PBT-M does not require an extra instruction header but claims a bit as a trigger in existing header fields. PBT-M raises some unique issues that need to be considered. This document describes the high level scheme and covers the common requirements and issues when applying PBT-M in different networks. PBT-M is complementary to the other on-path telemetry schemes such as IOAM.}, }