Dear SPRING WG, We have submitted a new revision of draft-filsfils-spring-path-tracing. In the new revision we addressed the comments that came over the mailer including the timestamp requirement (format and synchronization). Also, as a follow-up to draft-filsfils-spring-path-tracing (Path Tracing in SRv6 networks), we submitted a new I-D for Path Tracing in SR-MPLS networks (https://datatracker.ietf.org/doc/draft-filsfils-spring-path-tracing-srmpls/). The new I-D defines the Path Tracing specification for the SR-MPLS dataplane. Review and feedback are welcome. Thanks, Ahmed
From: internet-dra...@ietf.org <internet-dra...@ietf.org> Date: Monday, 30 May 2022 at 12:41 To: Ahmed Abdelsalam (ahabdels) <ahabd...@cisco.com>, cf(mailer list) <c...@cisco.com>, Mark Yufit <mark.yu...@broadcom.com>, Mike Valentine <michael.j.valent...@gs.com>, Pablo Camarillo (pcamaril) <pcama...@cisco.com>, Pablo Camarillo (pcamaril) <pcama...@cisco.com>, Satoru Matsushima <satoru.matsush...@g.softbank.co.jp>, Thomas Graf <thomas.g...@swisscom.com>, Yuanchao Su <yitai....@alibaba-inc.com> Subject: New Version Notification for draft-filsfils-spring-path-tracing-01.txt A new version of I-D, draft-filsfils-spring-path-tracing-01.txt has been successfully submitted by Ahmed Abdelsalam and posted to the IETF repository. Name: draft-filsfils-spring-path-tracing Revision: 01 Title: Path Tracing in SRv6 networks Document date: 2022-05-30 Group: Individual Submission Pages: 18 URL: https://www.ietf.org/archive/id/draft-filsfils-spring-path-tracing-01.txt Status: https://datatracker.ietf.org/doc/draft-filsfils-spring-path-tracing/ Htmlized: https://datatracker.ietf.org/doc/html/draft-filsfils-spring-path-tracing Diff: https://www.ietf.org/rfcdiff?url2=draft-filsfils-spring-path-tracing-01 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. The IETF Secretariat
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