Mohit, thanks for your review. Acee, thanks for your responses. I entered a No Objection ballot.
Alissa > On Apr 29, 2020, at 7:26 AM, Acee Lindem (acee) > <acee=40cisco....@dmarc.ietf.org> wrote: > > Hi Mohit, > > From: Mohit Sethi M <mohit.m.se...@ericsson.com > <mailto:mohit.m.se...@ericsson.com>> > Date: Wednesday, April 29, 2020 at 2:29 AM > To: Acee Lindem <a...@cisco.com <mailto:a...@cisco.com>>, "gen-...@ietf.org > <mailto:gen-...@ietf.org>" <gen-...@ietf.org <mailto:gen-...@ietf.org>> > Cc: "lsr@ietf.org <mailto:lsr@ietf.org>" <lsr@ietf.org > <mailto:lsr@ietf.org>>, "draft-ietf-isis-mpls-elc....@ietf.org > <mailto:draft-ietf-isis-mpls-elc....@ietf.org>" > <draft-ietf-isis-mpls-elc....@ietf.org > <mailto:draft-ietf-isis-mpls-elc....@ietf.org>>, "last-c...@ietf.org > <mailto:last-c...@ietf.org>" <last-c...@ietf.org <mailto:last-c...@ietf.org>> > Subject: Re: Genart last call review of draft-ietf-isis-mpls-elc-11 > > HI Acee, > > On 4/24/20 3:38 PM, Acee Lindem (acee) wrote: >> Hi Mohit, >> >> Speaking as document shepherd. See inline. >> >> On 4/24/20, 3:39 AM, "Mohit Sethi via Datatracker" <nore...@ietf.org> >> <mailto:nore...@ietf.org> wrote: >> >> Reviewer: Mohit Sethi >> Review result: Ready with Nits >> >> I am the assigned Gen-ART reviewer for this draft. The General Area >> Review Team (Gen-ART) reviews all IETF documents being processed >> by the IESG for the IETF Chair. Please treat these comments just >> like any other last call comments. >> >> For more information, please see the FAQ at >> >> <https://trac.ietf.org/trac/gen/wiki/GenArtfaq> >> <https://trac.ietf.org/trac/gen/wiki/GenArtfaq>. >> >> Document: draft-ietf-isis-mpls-elc-11 >> Reviewer: Mohit Sethi >> Review Date: 2020-04-24 >> IETF LC End Date: 2020-05-05 >> IESG Telechat date: Not scheduled for a telechat >> >> Summary: This document specifies how Entropy Label Capability (ELC) and >> Entropy >> Readable Label Depth (ERLD) are advertised using IS-IS. For advertising >> ELC, a >> flag in the Prefix Attribute Flags is used. For advertising ERLD, a Node >> MSD >> Advertisement is used. >> >> Major issues: >> >> Minor issues: The document is short and straightforward. For someone >> like me >> who is not familiar with the routing area, would it make sense to >> explain why >> signalling ELC information with MPLS is not sufficient (or what are the >> benefits of advertising with IS-IS)? >> >> I guess I'm wondering what you mean "signaling ELC information with MPLS"? >> With segment routing, the IGPs can be the only choice for signaling ELC >> capability. I don’t believe this comment requires any action. > I hope that you don't expect a gen-art reviewer to be an expert on every > topic. I certainly am NOT on expert on routing. I interpreted the following > text in the draft: > >> It also >> introduces the concept of Entropy Label Capability (ELC) and defines >> the signaling of this capability via MPLS signaling protocols. > to imply that signaling ELC information with MPLS is possible but this draft > defines a mechanism for signaling the same information with IS-IS. Maybe the > need for this is very obvious for those in the routing domain in which case > ignoring my comment is perfectly fine. > > Even though you are not an expert on routing, you should realize that “with > MPLS” and “via MPLS signaling protocols” have very different connotations. If > you reference section 3 of the reference document [RFC6790], you’ll the MPLS > signaling protocols currently supporting ELC signaling. As I stated > previously, with segment routing none of these protocols are required for > deployment. > > Thanks, > Acee > --Mohit > >> >> Thanks, >> Acee >> >> >> Nits/editorial comments: >> >> In section 3, "used as the ECL Flag" should perhaps be "used as the ELC >> Flag"? >> In section 4, "IANA for EARLD-MSD" should perhaps be "IANA for ERLD-MSD"? >> In section 6, "ECL Flag (E-flag)." should perhaps be "ELC Flag >> (E-flag)."? >> >> >> > _______________________________________________ > Gen-art mailing list > gen-...@ietf.org <mailto:gen-...@ietf.org> > https://www.ietf.org/mailman/listinfo/gen-art > <https://www.ietf.org/mailman/listinfo/gen-art>
_______________________________________________ Lsr mailing list Lsr@ietf.org https://www.ietf.org/mailman/listinfo/lsr
