%% You should probably cite draft-song-ippm-postcard-based-telemetry-16 instead of this revision. @techreport{song-ippm-postcard-based-telemetry-06, number = {draft-song-ippm-postcard-based-telemetry-06}, 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/06/}, author = {Haoyu Song and Tianran Zhou and Zhenbin Li and Jongyoon Shin and Kyungtae Lee}, title = {{Postcard-based On-Path Flow Data Telemetry}}, pagetotal = 16, year = ** No value found for 'doc.pub_date.year' **, month = ** No value found for 'doc.pub_date' **, day = ** No value found for 'doc.pub_date.day' **, abstract = {The Postcard-Based Telemetry (PBT) allows network OAM applications to directly collect and export telemetry data about any user packet at each node on the forwarding path. PBT has two variations, PBT-I and PBT-M. PBT-I requires inserting an instruction header to user packets to guide the data collection. An implementation of PBT-I is the IOAM Direct Export option described in {[}I-D.ioamteam-ippm-ioam-direct-export{]}. In contrast, PBT-M only marks the user packets or configure the flow filter to invoke the data collection and postcard export. PBT complements IOAM trace option by addressing several specific implementation and deployment challenges.}, }