%% You should probably cite draft-song-ippm-postcard-based-telemetry-16 instead of this revision. @techreport{song-ippm-postcard-based-telemetry-10, number = {draft-song-ippm-postcard-based-telemetry-10}, 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/10/}, author = {Haoyu Song and Greg Mirsky and Clarence Filsfils and Ahmed Abdelsalam and Tianran Zhou and Zhenbin Li and Jongyoon Shin and Kyungtae Lee}, title = {{Postcard-based On-Path Flow Data Telemetry using Packet Marking}}, pagetotal = 11, year = 2021, month = jul, day = 9, abstract = {The document describes a packet-marking variation of the Postcard- Based Telemetry (PBT), referred to as PBT-M. Similar to the instruction-based PBT (i.e., IOAM DEX), PBT-M does not carry the telemetry data in user packets but send the telemetry data through a dedicated packet. Unlike the instruction-based PBT, PBT-M does not require an extra instruction header. PBT-M raises some unique issues that need to be considered. This document formally describes the high level scheme and cover 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.}, }