Re: [mpls] comments on draft-ietf-mpls-sfc-encapsulation-01
Loa Andersson <loa@pi.nu> Thu, 06 December 2018 00:26 UTC
Return-Path: <loa@pi.nu>
X-Original-To: mpls@ietfa.amsl.com
Delivered-To: mpls@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 02E7E12E036 for <mpls@ietfa.amsl.com>; Wed, 5 Dec 2018 16:26:19 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.9
X-Spam-Level:
X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1xqL3oRA2OXf for <mpls@ietfa.amsl.com>; Wed, 5 Dec 2018 16:26:13 -0800 (PST)
Received: from pipi.pi.nu (pipi.pi.nu [83.168.239.141]) (using TLSv1.1 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E6AD812E7C1 for <mpls@ietf.org>; Wed, 5 Dec 2018 16:26:12 -0800 (PST)
Received: from [192.168.1.20] (unknown [119.94.172.79]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: loa@pi.nu) by pipi.pi.nu (Postfix) with ESMTPSA id C866618029FB; Thu, 6 Dec 2018 01:26:07 +0100 (CET)
To: "Andrew G. Malis" <agmalis@gmail.com>, Anoop Ghanwani <anoop@alumni.duke.edu>
Cc: mpls@ietf.org
References: <CAA=duU3jt+cf3beJmwfAZQVWDGvCV1wmkQpUjxUqrzKkJVW_og@mail.gmail.com> <b6cc364b-6b03-d222-7320-ecabc1735ef5@pi.nu> <CA+-tSzyt8FG1JDOG0tkfySej3nwxA98T2=v+5LUUL0ZaAaD1AA@mail.gmail.com> <CAA=duU1wvhj8xbOctsTyTStJnSx695VOT8jOHPvmsCDm8H6_MQ@mail.gmail.com>
From: Loa Andersson <loa@pi.nu>
Message-ID: <84ba3eec-6b54-4fee-1ed6-195fe9a26628@pi.nu>
Date: Thu, 06 Dec 2018 08:26:03 +0800
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.3.2
MIME-Version: 1.0
In-Reply-To: <CAA=duU1wvhj8xbOctsTyTStJnSx695VOT8jOHPvmsCDm8H6_MQ@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"; format="flowed"
Content-Language: en-US
Content-Transfer-Encoding: 8bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/mpls/NDGjJyBQ7qAhK4_Lr0-afc1O9LM>
Subject: Re: [mpls] comments on draft-ietf-mpls-sfc-encapsulation-01
X-BeenThere: mpls@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Multi-Protocol Label Switching WG <mpls.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/mpls>, <mailto:mpls-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/mpls/>
List-Post: <mailto:mpls@ietf.org>
List-Help: <mailto:mpls-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/mpls>, <mailto:mpls-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 06 Dec 2018 00:26:19 -0000
Andy, Since I will do a chair review and may have comments, there is a chance to fold this in with my comments. I like to do all possible updates before we start the wglc, since experience says that the better shape a document is in the smoother the wglc (or any other review). /Loa On 2018-12-06 03:14, Andrew G. Malis wrote: > Anoop, > > Thanks, I'll discuss these suggestions with my co-authors. Also, now > that we've requested WG LC, Loa may want to treat this as a last call > comment. > > Your first comment isn't quite correct, since draft-ietf-mpls-sfc only > replaces some of the functions of the NSH. For example, there's no > packet-by-packet metadata. > > Cheers, > Andy > > > On Wed, Dec 5, 2018 at 1:57 PM Anoop Ghanwani <anoop@alumni.duke.edu > <mailto:anoop@alumni.duke.edu>> wrote: > > I think it would be useful for this document to reference > https://tools.ietf.org/html/draft-ietf-mpls-sfc > in the introduction to say that "using MPLS to replace the function > of NSH is described elsewhere [x]". > > I think the following: > >>> > > the SFF Label will rise to the top of the label stack before > the packet is forwarded to another node and before the packet > is dispatched to a higher layer. > > >>> > would be better worded as: > > "as a part of normal processing, the SFF Label will become > > the top label in the stack before the packet is forwarded > > to another node and before the packet is dispatched to a higher layer." > > > Thanks, > Anoop > _______________________________________________ > mpls mailing list > mpls@ietf.org <mailto:mpls@ietf.org> > https://www.ietf.org/mailman/listinfo/mpls > > > _______________________________________________ > mpls mailing list > mpls@ietf.org > https://www.ietf.org/mailman/listinfo/mpls > -- Loa Andersson email: loa@pi.nu Senior MPLS Expert Bronze Dragon Consulting phone: +46 739 81 21 64
- [mpls] MPLS WG LC request for draft-ietf-mpls-sfc… Andrew G. Malis
- Re: [mpls] MPLS WG LC request for draft-ietf-mpls… Loa Andersson
- [mpls] comments on draft-ietf-mpls-sfc-encapsulat… Anoop Ghanwani
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… Andrew G. Malis
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… Anoop Ghanwani
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… Andrew G. Malis
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… John E Drake
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… Anoop Ghanwani
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… Anoop Ghanwani
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… John E Drake
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… Anoop Ghanwani
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… John E Drake
- Re: [mpls] comments on draft-ietf-mpls-sfc-encaps… Loa Andersson