Hi Aijun, Let’s me first remind some basics:
* Being unrespectful is not a technical argument * Repeating the same argument does not strengthen that argument (*) * The IESG review is still ongoing Please keep that in mind for your future postings to maintain this discussion constructive as it was till now. Thank you. Now back to the excerpt you quoted below. The argument made by the authors to my comment is: Since adherence of TLVs to the MP-TLV procedures is now made explicit, the processing at the receiving router is thus more determinist. Cheers, Med (*)I read your two drafts draft-wang-lsr-isis-big-tlv and draft-wang-lsr-unsolved-challenge-of-mp-tlv. De : Aijun Wang <wangai...@tsinghua.org.cn> Envoyé : lundi 31 mars 2025 03:03 À : BOUCADAIR Mohamed INNOV/NET <mohamed.boucad...@orange.com>; 'Robert Raszuk' <rob...@raszuk.net>; 'Tony Li' <tony...@tony.li>; 'Les Ginsberg' <ginsb...@cisco.com> Cc : 'The IESG' <i...@ietf.org>; draft-ietf-lsr-multi-...@ietf.org; 'lsr-chairs' <lsr-cha...@ietf.org>; 'lsr' <lsr@ietf.org>; 'Yingzhen Qu' <yingzhen.i...@gmail.com> Objet : 答复: [Lsr] Re: Mohamed Boucadair's Yes on draft-ietf-lsr-multi-tlv-11: (with COMMENT) The update version 13, just make the following unsupported declaration: Note that support for MP-TLV may result in an implementation being more robust in handling unexpected occurrences of MP-TLV. There are more untrue and contrary descriptions within the revision document after the IESG expert’s review. It’s so ridiculous. Best Regards Aijun Wang China Telecom 发件人: forwardingalgori...@ietf.org<mailto:forwardingalgori...@ietf.org> [mailto:forwardingalgori...@ietf.org] 代表 mohamed.boucad...@orange.com<mailto:mohamed.boucad...@orange.com> 发送时间: 2025年3月29日 16:41 收件人: Robert Raszuk <rob...@raszuk.net<mailto:rob...@raszuk.net>>; Tony Li <tony...@tony.li<mailto:tony...@tony.li>>; Les Ginsberg <ginsb...@cisco.com<mailto:ginsb...@cisco.com>> 抄送: The IESG <i...@ietf.org<mailto:i...@ietf.org>>; draft-ietf-lsr-multi-...@ietf.org<mailto:draft-ietf-lsr-multi-...@ietf.org>; lsr-chairs <lsr-cha...@ietf.org<mailto:lsr-cha...@ietf.org>>; lsr <lsr@ietf.org<mailto:lsr@ietf.org>>; Yingzhen Qu <yingzhen.i...@gmail.com<mailto:yingzhen.i...@gmail.com>> 主题: [Lsr] Re: Mohamed Boucadair's Yes on draft-ietf-lsr-multi-tlv-11: (with COMMENT) Hi Les, all, First, I confirm that my comment was exactly how Rob interpreted it, not what was in Les example :-) Putting that aside, I hear the argument raised by Tony and Chris. I consider the pending comment close. Les, I checked -13 and I’m fine with it. Thanks for the reactivity and for accommodating. Thank you all for the constructive discussion. Cheers, Med De : Robert Raszuk <rob...@raszuk.net<mailto:rob...@raszuk.net>> Envoyé : samedi 29 mars 2025 01:24 À : Tony Li <tony...@tony.li<mailto:tony...@tony.li>> Cc : Les Ginsberg <ginsb...@cisco.com<mailto:ginsb...@cisco.com>>; BOUCADAIR Mohamed INNOV/NET <mohamed.boucad...@orange.com<mailto:mohamed.boucad...@orange.com>>; The IESG <i...@ietf.org<mailto:i...@ietf.org>>; draft-ietf-lsr-multi-...@ietf.org<mailto:draft-ietf-lsr-multi-...@ietf.org>; lsr-chairs <lsr-cha...@ietf.org<mailto:lsr-cha...@ietf.org>>; lsr <lsr@ietf.org<mailto:lsr@ietf.org>>; Yingzhen Qu <yingzhen.i...@gmail.com<mailto:yingzhen.i...@gmail.com>> Objet : Re: [Lsr] Mohamed Boucadair's Yes on draft-ietf-lsr-multi-tlv-11: (with COMMENT) Hi Tony, Ok so the answer here is that since we have no upper bounds today on the number of atomic TLVs just the fact that we go one level down and allow grouping single TLV type into multiple parts causes not a significant risk one should worry about. If this is the answer I rest my case :) Thx, R. On Sat, Mar 29, 2025 at 1:16 AM Tony Li <tony...@tony.li<mailto:tony...@tony.li>> wrote: Hi Robert, > Sorry if I was not very clear but my point was that MP-TLV may be coming in > multiple LSPs - something which to the best of my understanding is not the > case today with any TLV type. On that basis as LSP length natural boundary is > gone it seems sky is the limit now. This is incorrect. A TLV may appear in many different framgments. For example, a router may have multiple adjacencies. These may be spread out across fragments. T ____________________________________________________________________________________________________________ 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. 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