Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-in-pw-00
Alexander Vainshtein <Alexander.Vainshtein@ecitele.com> Tue, 26 October 2010 14:55 UTC
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From: Alexander Vainshtein <Alexander.Vainshtein@ecitele.com>
To: Yaakov Stein <yaakov_s@rad.com>, "Bocci, Matthew (Matthew)" <matthew.bocci@alcatel-lucent.com>
Date: Tue, 26 Oct 2010 16:57:49 +0200
Thread-Topic: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-in-pw-00
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Cc: "pwe3@ietf.org" <pwe3@ietf.org>
Subject: Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-in-pw-00
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Matthew, Yaakov and all, I concur with Yaakov. IMHO and FWIW: - VCCV Type 1 is already defined as mandatory for PWs that use the CW (see https://datatracker.ietf.org/doc/rfc5085/, Section 5.1.1). If we advance https://datatracker.ietf.org/doc/draft-delregno-pwe3-mandatory-control-word/, it will automatically become mandatory for all PWs excluding legacy - VCCV Type 3 TTL expiration will be mandatory if we advance https://datatracker.ietf.org/doc/draft-delregno-pwe3-vccv-mandatory-features/ and also because this is the only way to provide segment-level VCCV in MS-PW. - In order to protect MS-PWs from erroneously forwarding VCCV packets beyond the PW boundaries, VCCV Type 3 has to be combined with VCCV Type 1. Is there an example of a problem that: - a) Cannot be solved by using VCCV Type 1, VCCV Type 3 or their combination - b) Can be solved by using the mechanism in draft-lm-pwe3-mpls-tp-gal-in-pw-00? If not, do we advance this draft just to advance it to a Historic RFC? Regards, Sasha -----Original Message----- From: pwe3-bounces@ietf.org [mailto:pwe3-bounces@ietf.org] On Behalf Of Yaakov Stein Sent: Monday, October 25, 2010 6:28 PM To: Bocci, Matthew (Matthew) Cc: pwe3@ietf.org Subject: Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-in-pw-00 Matthew Is this mechanism a candidate for deprecation as part of the move to reduce the number of VCCV types ? If not, we will need at least three MUST SUPPORT modes 1) TTL expiry 2) regular PW CW 3) this proposal so why bother deprecating the others ? Y(J)S -----Original Message----- From: pwe3-bounces@ietf.org [mailto:pwe3-bounces@ietf.org] On Behalf Of Bocci, Matthew (Matthew) Sent: Friday, October 22, 2010 19:18 To: pwe3@ietf.org Subject: Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-in-pw-00 I believe there is sufficient consensus to pursue this as a working group document. Would the authors please publish the next version as a PWE3 WG draft. Regards Matthew > -----Original Message----- > From: pwe3-bounces@ietf.org [mailto:pwe3-bounces@ietf.org] On > Behalf Of Jie Dong > Sent: 25 September 2010 04:39 > To: pwe3@ietf.org; mpls-tp@ietf.org > Subject: Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-in-pw-00 > > Yes/Support > > > Best regards, > Jie > > > -----Original Message----- > > From: pwe3-bounces@ietf.org [mailto:pwe3-bounces@ietf.org] > On Behalf > > Of Bocci, Matthew (Matthew) > > Sent: Thursday, September 16, 2010 8:07 PM > > To: mpls-tp@ietf.org; pwe3@ietf.org > > Subject: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-in-pw-00 > > > > The authors of draft-lm-pwe3-mpls-tp-gal-in-pw-00 have > requested that > > this draft be made a PWE3 working group draft. > > > > This email starts a two week poll, closing 30th September, to help > > judge > the > > consensus for this. > > > > Please rely with yes or no to the PWE3 list. > > > > Regards, > > > > Matthew and Andy > > _______________________________________________ > > pwe3 mailing list > > pwe3@ietf.org > > https://www.ietf.org/mailman/listinfo/pwe3 > > _______________________________________________ > pwe3 mailing list > pwe3@ietf.org > https://www.ietf.org/mailman/listinfo/pwe3 > _______________________________________________ pwe3 mailing list pwe3@ietf.org https://www.ietf.org/mailman/listinfo/pwe3 _______________________________________________ pwe3 mailing list pwe3@ietf.org https://www.ietf.org/mailman/listinfo/pwe3
- [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-in-p… Bocci, Matthew (Matthew)
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Alexander Vainshtein
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Andrew G. Malis
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Stewart Bryant
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… zhanghaiyan 40693
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Luca Martini
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Greg Mirsky
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… Shahram Davari
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… HUANG Feng F
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… liu.guoman
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… zhang.fei3
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Yaakov Stein
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Vivien Sterling
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… Huub van Helvoort
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… Malcolm.BETTS
- [PWE3] 答复: [mpls-tp] WG Poll for draft-lm-pwe3-mp… xia.liang2
- [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mpls-t… venkatesan mahalingam
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… D'Alessandro Alessandro Gerardo
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Thomas Nadeau
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Sam Aldrin
- [PWE3] R: WG Poll for draft-lm-pwe3-mpls-tp-gal-i… Di Giglio Andrea
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… George Swallow
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Yong Lucy
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… Jia HE
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Mach Chen
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Jie Dong
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… Luca Martini
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… neil.2.harrison
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… Greg Mirsky
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… Jiang Yuanlong
- Re: [PWE3] [mpls-tp] WG Poll for draft-lm-pwe3-mp… Luca Martini
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Bocci, Matthew (Matthew)
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Yaakov Stein
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Alexander Vainshtein
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Luca Martini
- Re: [PWE3] WG Poll for draft-lm-pwe3-mpls-tp-gal-… Alexander Vainshtein