Dear Med, Many thanks for the review and my apology that we missed your input on section 5.9
I updated the document on section 5.9 and 6.3 as per input. Please review and comment before we submit. https://author-tools.ietf.org/iddiff?url1=https://www.ietf.org/archive/id/draft-ietf-opsawg-ipfix-srv6-srh-05.txt&url2=https://raw.githubusercontent.com/graf3net/draft-ietf-opsawg-ipfix-srv6-srh/main/draft-ietf-opsawg-ipfix-srv6-srh-06.txt We agree that RFC 8200 doesn't explicitly describe the use of multiple SRH and therefore the wording in section 6.3 is misleading as you pointed out. Therefore we removed the RFC 8200 reference and used your wording proposal. In section 6.3 we want to ensure that there is no ambiguity how IPFIX needs to be implemented in case more than one SRH is present. Section 8 of RFC 7011 describes only the case when both SRH can be exported. Since section 6 is devoted to operational considerations, the authors believe it make sense to spend a paragraph in describing both cases, when both SRH can be export versus when only the SRH of the active segment can be exported in IPFIX to have a complete description. Does that make sense? Best wishes Thomas -----Original Message----- From: mohamed.boucad...@orange.com <mohamed.boucad...@orange.com> Sent: Friday, December 16, 2022 9:24 AM To: opsawg@ietf.org; Graf Thomas, INI-NET-TCZ-ZH1 <thomas.g...@swisscom.com> Subject: RE: [OPSAWG] I-D Action: draft-ietf-opsawg-ipfix-srv6-srh-05.txt Hi Thomas, all, Thanks for preparing this version. However, I think that not all the issues were fixed: * Section "5.9. srhActiveSegmentIPv6Type": please add the pointer to the IANA registry under "Additional Information". Please see the proposal from Benoît at: https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmailarchive.ietf.org%2Farch%2Fmsg%2Fopsawg%2FZZ5anFVYpabnmm12sfkmGB6nHYI%2F&data=05%7C01%7CThomas.Graf%40swisscom.com%7Cf3bfd5fa3dea48ca6a0d08dadf3ef5aa%7C364e5b87c1c7420d9beec35d19b557a1%7C0%7C0%7C638067758737320741%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=1X%2BI2yBo6C5NApGb053NIyCj2LYIdWlZWaxjbj0kr5A%3D&reserved=0 * The text about multiple SRH is somehow "misleading" as it can be interpreted as 8200 discusses explicitly multiple SRHs case. Also, and unless I' mistaken, there is no spring document that motivates the need for multiple SRHs or how these can be used. I suggest to simplify the wording of 6.3 to basically say: if multiple SRHs are observed (for reasons that are not detailed here), exporting multiple IEs is allowed + follow the base reco in 7011 for the ordering. No normative language is needed for this behavior. * Please define what is meant by "active SRH". Thank you. Cheers, Med > -----Message d'origine----- > De : OPSAWG <opsawg-boun...@ietf.org> De la part de internet- > dra...@ietf.org Envoyé : vendredi 16 décembre 2022 08:50 À : > i-d-annou...@ietf.org Cc : opsawg@ietf.org Objet : [OPSAWG] I-D > Action: draft-ietf-opsawg-ipfix-srv6-srh- 05.txt > > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > This draft is a work item of the Operations and Management Area > Working Group WG of the IETF. > > Title : Export of Segment Routing over IPv6 > Information in IP Flow Information Export (IPFIX) > Authors : Thomas Graf > Benoit Claise > Pierre Francois > Filename : draft-ietf-opsawg-ipfix-srv6-srh-05.txt > Pages : 28 > Date : 2022-12-15 > > Abstract: > This document introduces new IP Flow Information Export (IPFIX) > Information Elements to identify a set of Segment Routing over > IPv6 > (SRv6) related information such as data contained in a Segment > Routing Header (SRH), the SRv6 control plane, and the SRv6 > endpoint > behavior that traffic is being forwarded with. > > > The IETF datatracker status page for this draft is: > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-opsawg-ipfix-srv6-srh%2F&data=05%7C01%7CThomas.Graf%40swisscom.com%7Cf3bfd5fa3dea48ca6a0d08dadf3ef5aa%7C364e5b87c1c7420d9beec35d19b557a1%7C0%7C0%7C638067758737320741%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=yHPX83xmakzfCRJZMxdJ5oq9T3xHbvCN9C2HHMGYaDg%3D&reserved=0 > > There is also an htmlized version available at: > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-ietf-opsawg-ipfix-&data=05%7C01%7CThomas.Graf%40swisscom.com%7Cf3bfd5fa3dea48ca6a0d08dadf3ef5aa%7C364e5b87c1c7420d9beec35d19b557a1%7C0%7C0%7C638067758737320741%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=xZjDt94k7d99AQtEzMjXpO7Im2XD8Cqhn3cqvMTpO24%3D&reserved=0 > srv6-srh-05 > > A diff from the previous version is available at: > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fauthor-tools.ietf.org%2Fiddiff%3Furl2%3Ddraft-ietf-opsawg-ipfix-&data=05%7C01%7CThomas.Graf%40swisscom.com%7Cf3bfd5fa3dea48ca6a0d08dadf3ef5aa%7C364e5b87c1c7420d9beec35d19b557a1%7C0%7C0%7C638067758737320741%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=mJK3LG78Cv9ZrnCKjUVSRoVIG9cobzA39Rw3S9xMFRk%3D&reserved=0 > srv6-srh-05 > > > Internet-Drafts are also available by rsync at > rsync.ietf.org::internet-drafts > > > _______________________________________________ > OPSAWG mailing list > OPSAWG@ietf.org > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fopsawg&data=05%7C01%7CThomas.Graf%40swisscom.com%7Cf3bfd5fa3dea48ca6a0d08dadf3ef5aa%7C364e5b87c1c7420d9beec35d19b557a1%7C0%7C0%7C638067758737320741%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=CZyegNLrHoOuaEI8F%2FacJvryhilFtr80r8j0is6Iors%3D&reserved=0 _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you.
smime.p7s
Description: S/MIME Cryptographic Signature
_______________________________________________ OPSAWG mailing list OPSAWG@ietf.org https://www.ietf.org/mailman/listinfo/opsawg