Re: [Lsr] Working Group Last Call for "OSPFv3 Extensions for SRv6" - draft-ietf-lsr-ospfv3-srv6-extensions-06.txt (Corrected Address)

Ketan Talaulikar <ketant.ietf@gmail.com> Wed, 17 August 2022 13:34 UTC

Return-Path: <ketant.ietf@gmail.com>
X-Original-To: lsr@ietfa.amsl.com
Delivered-To: lsr@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2E1AEC14CE46; Wed, 17 Aug 2022 06:34:53 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -7.103
X-Spam-Level:
X-Spam-Status: No, score=-7.103 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_FONT_FACE_BAD=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_HI=-5, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, URIBL_BLOCKED=0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7d3yomHy9hfx; Wed, 17 Aug 2022 06:34:48 -0700 (PDT)
Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A4C0FC157B49; Wed, 17 Aug 2022 06:34:45 -0700 (PDT)
Received: by mail-ed1-x52e.google.com with SMTP id t5so17494137edc.11; Wed, 17 Aug 2022 06:34:45 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc; bh=xh1csDpZMRvMEpgQlnf3t2iwHOGZpsJM9j0VOwfzyDU=; b=nOXBlPV7TtHjnID8HkrPnsfhA4vcAXB8AWtUBeTbxmlE38Gm+i7xqbaGnikp97jGUE VogEdjPowyyLEo9Y14HIBgjkNNQj31j0HPSK0fwnl9WX4uIMzSXJhXLnWdbkhj60wKX3 wrpNvLEDLBa9fUbytlf36uLUbznl2PTN7mzfrZb9tQoP0F3p9EwoiZdpIRw2UhZw4Ppd QU17rNOr2uK0JCPFjhezjaggbLw+l/oSOF9v6ztNED+DSNmuWOfFIAeXf4BdzWI19kZO n8YWdwx/CbTpNeQazoq1/NbE/y/KZZWWfR3ZtmzMj37u1MSinBrPhuX/pyAk50M7D1Uf Yrlg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc; bh=xh1csDpZMRvMEpgQlnf3t2iwHOGZpsJM9j0VOwfzyDU=; b=dnGd22oqsOSHioerrTxrx/xPY0dkM7OTnh1mMaFYIJbQh/NryWFY3VFxkG5kDSXF5E 4Ow3WLCSZ2DvVIjl1+UaLtY29JZ1EVLJllj5XKFXSjsh4n3H0W11yxJe0b9fVN7OwsWr OZhxKhq1bmkWCRM+Rg+duyQMuRsWSdWoZPjUqkpuz3uC6ZKKre15UYXqQcMAWeU9dGUB lZTo6BeyHEyCR4K9HhdKW9d0tuEJIVoM7VIW5wDg8nAPOVjWk0st66F6HE77HWIXpDkV 3ssYcTPKPvk/qNPygOvCS8JLscn0jmkRGVo8aw9Uq9pH8FGpjWNnHquiSg+B78Spf8+s 5Iog==
X-Gm-Message-State: ACgBeo3iaH3ZfNXVp5wpJGfe/qwDX2XNzHvNholvUlhyMG5eTu+0A1pv cwYaHzaxPzWN2dm1O7L/5EeAb1AEGtX0mI6q67g=
X-Google-Smtp-Source: AA6agR48adL8ipzs0bogSYepPfsb1iPZdZb3lcmm1/Tjx8CkuPsVMqxicYcYPJzdlOaj6+rMWIX5Xo6gZForRqmLhUQ=
X-Received: by 2002:a05:6402:194d:b0:43d:8001:984b with SMTP id f13-20020a056402194d00b0043d8001984bmr23028076edz.327.1660743284039; Wed, 17 Aug 2022 06:34:44 -0700 (PDT)
MIME-Version: 1.0
References: <3FC4BE76-5D3A-405F-B81D-85296BD8136A@cisco.com> <39FCA529-767D-4654-94B6-E8D41434A961@gmail.com>
In-Reply-To: <39FCA529-767D-4654-94B6-E8D41434A961@gmail.com>
From: Ketan Talaulikar <ketant.ietf@gmail.com>
Date: Wed, 17 Aug 2022 19:04:31 +0530
Message-ID: <CAH6gdPyMzf-r2OaguZQjsyOjZjh1zfA0xmoBh_erQk-Qa8T+kA@mail.gmail.com>
To: Yingzhen Qu <yingzhen.ietf@gmail.com>
Cc: "Acee Lindem (acee)" <acee=40cisco.com@dmarc.ietf.org>, lsr <lsr@ietf.org>, "draft-ietf-lsr-ospfv3-srv6-extensions@ietf.org" <draft-ietf-lsr-ospfv3-srv6-extensions@ietf.org>
Content-Type: multipart/alternative; boundary="00000000000082237805e66fed46"
Archived-At: <https://mailarchive.ietf.org/arch/msg/lsr/1rSOdf8TfLZhCZ18iF11fhX3ozc>
Subject: Re: [Lsr] Working Group Last Call for "OSPFv3 Extensions for SRv6" - draft-ietf-lsr-ospfv3-srv6-extensions-06.txt (Corrected Address)
X-BeenThere: lsr@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: Link State Routing Working Group <lsr.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/lsr>, <mailto:lsr-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/lsr/>
List-Post: <mailto:lsr@ietf.org>
List-Help: <mailto:lsr-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/lsr>, <mailto:lsr-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 17 Aug 2022 13:34:53 -0000

Hi Yingzhen,

Thanks for your review and please check inline below for responses.

The changes as discussed below will be reflected in the upcoming update of
the draft.


On Wed, Aug 17, 2022 at 5:22 AM Yingzhen Qu <yingzhen.ietf@gmail.com> wrote:

> I support progressing this draft.
>
> I have the following minor comments for the authors to consider:
>
>
>    - The title of Section 4 of this draft is “Advertisement of SRH
>    Operation Limits”, and really it only covers the advertisements of MSDs, so
>    may consider to change the title to be consistent with the ISIS SRv6
>    extensions draft, "Advertising Maximum SRv6 SID Depths”.
>
> KT> Ack. We'll update the title.


>
>    - The subsections in section 4 are almost identical to the subsections
>    in draft-ietf-lsr-isis-srv6-extesions. It’s up to the authors and the WG to
>    decide whether to keep this duplicate.
>
> KT> The individual version of this draft used to have a pointer to the
ISIS SRv6 spec for this purpose (refer to
https://datatracker.ietf.org/doc/html/draft-li-ospf-ospfv3-srv6-extensions-06#section-4)
and it was later elaborated into the current state based on WG inputs.


>
>    - In draft-ietf-lsr-isis-srv6-extensions, “topology/algorithm” is
>    used, and it’s not consistently used in this draft. For example, in section
>    5 the second paragraph, only “algorithm” is used, while
>    “topology/algorithm” is used later.
>
> KT> Removed the reference to "topology" since we don't have MT for OSPFv3
defined as yet.


>
> Nits (line numbers are from idnits):
>
> 208	   the SR Algorithm TLV defined in [RFC8665] as described in [RFC8666]
>
> SR Algorithm/SR-Algorithm  Please add a “-“ to be consistent with RFC 8665.
>

KT> Ack - will fix.


>
> 355	   The SRv6 Locator LSA has a function code of TBD while the S1/S2 bits
>
> “TBD” should be replaced with “42” as in IANA considerations.
>

KT> Ack - will fix.

Thanks,
Ketan


>
> Thanks,
> Yingzhen
>
>
> On Jul 29, 2022, at 10:16 AM, Acee Lindem (acee) <
> acee=40cisco.com@dmarc.ietf.org> wrote:
>
> As promised in today’s LSR WG meeting, this begins a 3 week WG Last Call,
> ending on August 19th, 2022, for draft-ietf-lsr-ospfv3-srv6-extensions. The
> extra week is to account for PIST (Post-IETF Stress Syndrome). The
> corresponding IS-IS draft is already on the RFC Queue and there are
> implementations.
>
>
> https://datatracker.ietf.org/doc/draft-ietf-lsr-ospfv3-srv6-extensions/
>
>
> Thanks,
> Acee & Chris
>
>
> _______________________________________________
> Lsr mailing list
> Lsr@ietf.org
> https://www.ietf.org/mailman/listinfo/lsr
>
>
>