@techreport{filsfils-ippm-path-tracing-02, number = {draft-filsfils-ippm-path-tracing-02}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-filsfils-ippm-path-tracing/02/}, author = {Clarence Filsfils and Ahmed Abdelsalam and Pablo Camarillo and Mark Yufit and Thomas Graf and Yuanchao Su and Satoru Matsushima and Mike Valentine and Amit Dhamija}, title = {{Path Tracing in SRv6 networks}}, pagetotal = 18, year = 2024, month = nov, day = 25, abstract = {Path Tracing provides a record of the packet path as a sequence of interface ids. In addition, it provides a record of end-to-end delay, per-hop delay, and load on each egress interface along the packet delivery path. Path Tracing allows to trace 14 hops with only a 40-bytes IPv6 Hop- by-Hop extension header. Path Tracing supports fine grained timestamp. It has been designed for linerate hardware implementation in the base pipeline.}, }