Reviewer: Dirk Von Hugo Review result: Ready with Nits I have reviewed this document as part of the INT area directorate's ongoing effort to review all IETF documents being processed by the IESG. These comments were written primarily for the benefit of the Internet area directors. Document editors and WG chairs should treat these comments just like any other last call comments. The summary of the review is 'Ready with nits'. General comment on the title 'A YANG Data Model for Layer 1 Types' is that the draft addresses specifically Layer 1 optical networks - a fact which may be referred to also in the title. As I am neither an expert in YANG nor in optical networks I cannot comment on those technical issues but hope that has been already discussed elsewhere. In addition to other reviews as the Gen-ART review by Dale (https://datatracker.ietf.org/doc/review-ietf-ccamp-layer1-types-16-genart-lc-worley-2023-11-16/) I found further minor nits to be corrected/clarified before publication: p.1: topology, tunnel, client signal adaptation and service => topology, tunnel, client signal adaptation, and service p.2: data types, groupings and identities => data types, groupings, and identities Optical Transport Networking, => Optical Transport Networking (OTN), p.3: groupings, typedef and identities, => groupings, typedef, and identities, Layer 1 TE types (i.e. typedef, => Layer 1 TE types (i.e., typedef, specified in ietf-te-types in [I-D.ietf-teas-rfc8776-update] => specified as ietf-te-types in [I-D.ietf-teas-rfc8776-update] p.4: specified in ietf-layer1-types in this document. => specified as ietf-layer1-types in this document. p.7: a label-end, a label-step and a range-bitmap. => a label-end, a label-step, and a range-bitmap. TPN assignment rules depends => PN assignment rules depend OR PN assignment rule depends [ITU-T_G.709], defines six types of ODUflex: ODUflex(CBR), ODUflex(GFP), ODUflex(GFP,n,k), ODUflex(IMP), ODUflex(IMP,s) and => [ITU-T_G.709] defines six types of ODUflex: ODUflex(CBR), ODUflex(GFP), ODUflex(GFP,n,k), ODUflex(IMP), ODUflex(IMP,s), and p.9: to defines the value of s=5 x n => to define the value of s=5 x n is defined in section 12.2.6 => is defined in Section 12.2.6 Section 5.1 and 5.2 of [RFC7139] defines => Sections 5.1 and 5.2 of [RFC7139] define an ODUflex LSPs => an ODUflex LSP OR ODUflex LSPs [if I didn't misunderstand the sentence] the OTN LTPs [meaning of LTP neither defined here nor in RFC 7062] the rules defined any other ODUflex type => the rules defined for any other ODUflex type p.10: LSP does or does support => LSP does or does not support p.45: is reportd for => is reported for Thanks for the work and best regards Dirk -- last-call mailing list last-call@xxxxxxxx https://www.ietf.org/mailman/listinfo/last-call