Re: [mpls] YANG for MPLS-TP?
Huub van Helvoort <huubatwork@gmail.com> Wed, 15 June 2016 05:29 UTC
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Date: Wed, 15 Jun 2016 07:29:27 +0200
From: Huub van Helvoort <huubatwork@gmail.com>
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To: Alexander Vainshtein <Alexander.Vainshtein@ecitele.com>
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Cc: "draft-ietf-mpls-static-yang@ietf.org" <draft-ietf-mpls-static-yang@ietf.org>, "mpls@ietf.org" <mpls@ietf.org>, Michael Gorokhovsky <Michael.Gorokhovsky@ecitele.com>
Subject: Re: [mpls] YANG for MPLS-TP?
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Hello Sasha, You replied: > I have looked up all the MPLS WG proceedings from IETF-91 to IETF-95 > inclusive. > > I have not found any specific work on MPLS-TP YANG. > > Did I miss something? I did check the lists MPLS and LIME too. I don't think you missed anything. Based on the presentation in IETF91 You may have expected that draft-ietf-mpls-static-yang and draft-ietf-mpls-base-yang would also cover MPLS-TP, but they don't. So it looks like separate drafts have to be written for MPLS-TP base and static or MPLS-TP should be added to them. Are there any other options? Cheers, Huub. > *From:*Huub van Helvoort [mailto:huubatwork@gmail.com] > *Sent:* Tuesday, June 14, 2016 2:29 PM > *To:* Alexander Vainshtein <Alexander.Vainshtein@ecitele.com> > *Cc:* mpls@ietf.org; draft-ietf-mpls-static-yang@ietf.org; Michael > Gorokhovsky <Michael.Gorokhovsky@ecitele.com> > *Subject:* Re: [mpls] YANG for MPLS-TP? > > Hello Sacha, > > In the IETF91 proceedings there is a slideset slides-91-mpls-13.pdf > which provides details of work on MPLS and MPLS-TP yang models . > > Cheers, Huub. > > sent from Huawei Nexus > > On 14 Jun 2016 12:22 p.m., "Alexander Vainshtein" > <Alexander.Vainshtein@ecitele.com > <mailto:Alexander.Vainshtein@ecitele.com>> wrote: > > Hi all, > > I wonder what are the WG plans (if any) regarding YANG data models > for MPLS-TP. > > While it is obviously true that static MPLS and MPLS-TP are > different (neither is the subset of the other), MPLS-TP is today the > most important application of static MPLS. > > However, after looking up draft-ietf-mpls-static-yang > <https://datatracker.ietf.org/doc/draft-ietf-mpls-static-yang/?include_text=1> > I did not find there any mention of MPLS-TP-specific issues. > > One example that comes to mind is co-routed bi-directional and > associated bi-directional MPLS-TP LSPs. Other issues include: > > 1.MPLS-TP Identifiers (i.e. YANG model for RFC 6370 > <https://tools.ietf.org/html/rfc6370>). From my POV such a data > model is a pre-requisite for all MPLS-TP-related work > > 2.MPLS-TP protection mechanisms > > 3.MPLS-TP OAM mechanisms. There is an individual draft > <https://datatracker.ietf.org/doc/draft-zhang-mpls-tp-yang-oam/?include_text=1> > that tries to address these issues, but it looks to me like very > much incomplete. E.g.: > > oIt does not even mention RFC 6428 <https://tools.ietf.org/html/rfc6428> > > oWhile RFC 6427 <https://tools.ietf.org/html/rfc6427> appears in the > list of Normative references in this draft, there are no actual > references to this document. > > Any inputs in this regard would be highly appreciated. > > Regards, and lots of thanks in advance, > > Sasha > > Office: +972-39266302 > > Cell: +972-549266302 > > Email: Alexander.Vainshtein@ecitele.com > <mailto:Alexander.Vainshtein@ecitele.com> > > > _______________________________________________ > mpls mailing list > mpls@ietf.org <mailto:mpls@ietf.org> > https://www.ietf.org/mailman/listinfo/mpls > -- ================================================================ Always remember that you are unique...just like everyone else...
- Re: [mpls] YANG for MPLS-TP? Huub van Helvoort
- Re: [mpls] YANG for MPLS-TP? Alexander Vainshtein
- [mpls] YANG for MPLS-TP? Alexander Vainshtein
- Re: [mpls] YANG for MPLS-TP? Huub van Helvoort
- Re: [mpls] YANG for MPLS-TP? Huub van Helvoort
- Re: [mpls] YANG for MPLS-TP? Alexander Vainshtein
- Re: [mpls] YANG for MPLS-TP? Alexander Vainshtein
- Re: [mpls] YANG for MPLS-TP? Greg Mirsky
- Re: [mpls] YANG for MPLS-TP? Loa Andersson