Re: [trill] Spencer Dawkins' Yes on draft-ietf-trill-ecn-support-05: (with COMMENT)

Donald Eastlake <d3e3e3@gmail.com> Thu, 08 February 2018 23:13 UTC

Return-Path: <d3e3e3@gmail.com>
X-Original-To: trill@ietfa.amsl.com
Delivered-To: trill@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A9BC512785F; Thu, 8 Feb 2018 15:13:41 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.449
X-Spam-Level:
X-Spam-Status: No, score=-2.449 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
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 r8KiAuSQY-Wa; Thu, 8 Feb 2018 15:13:39 -0800 (PST)
Received: from mail-oi0-x236.google.com (mail-oi0-x236.google.com [IPv6:2607:f8b0:4003:c06::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A4071126C89; Thu, 8 Feb 2018 15:13:39 -0800 (PST)
Received: by mail-oi0-x236.google.com with SMTP id 8so4744335oix.7; Thu, 08 Feb 2018 15:13:39 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=5ZDeSFtQ/54wkeoN7DL2NMCBCLb26mPJUFCG64Dtey4=; b=Y+8vSYFro8HOSOAEkGk5fsUACX1W3mXil3LU+BNL3hkwCKlAX93Zd4h/Ve0AJV76vZ L3eGbczcZBCqa4lWLYPu/j/dVCfal9YZUV1l2EPUVf6P2lfcqoOWVFPj5YOaFJR8azXI onEErQqcwoO/2g2vN8IbSGV0Gf/MyIHCD9Ztfbs1z/chPEIFcgOlSu25v1jrXw0tix2B HAvoiVSvrsDjWBg7Qar2UIZJppTagyqHab41L3LUFwNS9TkSFI5+2bWLbVBQPj3kyBHG dlF31JEfGNlMRMoFsqMj8XwmgI+xilM6aqYc/aseEvCyElucVZg93jzpvFwcJfiJBJnJ j1sQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=5ZDeSFtQ/54wkeoN7DL2NMCBCLb26mPJUFCG64Dtey4=; b=oFENmLi8TW2JGKiLoLix6ZBkr3+njne4zgPKnPaORAwD5mdq/nOxUt886ZQNuliYU5 y7g2FqTTKQAxnLSa07GbnUQgjzGjLD9Rlnd5YQ/jSa/WSEo7AImWSH/AFAO3+ZYRtMpo pa4T0eYBXA4vbcxEwh+m0yBcc8/0lEL9joamRzYB7XV/98mp+r3u2xpiXtN/wsVzwDA4 bwQwL7DmxszGsoFrtIAQ+5n60UZIKH4P7hGwC2+2CXE9ZSnJXSYoaQV6Z/ENbIpWjZ/V 5CYp+oWFdf9a67Voo9Akxvl/3bfzz+5J+Nfcro8/9wc+2N7GDaY94pMnhexScla/XiDG R4vA==
X-Gm-Message-State: APf1xPAwxKigCfNvR0mV+NjSR9Pd3KhqJ/FmBswkXl2lW6hvpTr+p/ZQ B+uF1H/PtO3tcdUQNcvHioo7oXcMXQakr9n11v4=
X-Google-Smtp-Source: AH8x226HdC82MAckGmyUwrEuY2pfqz2ctWRcg9Wqa+Ady0owYKbpkhI2aOL+YUlwbJL3lJKSBPfd8PPcKcSTWCOcQCs=
X-Received: by 10.202.224.86 with SMTP id x83mr506473oig.269.1518131618990; Thu, 08 Feb 2018 15:13:38 -0800 (PST)
MIME-Version: 1.0
Received: by 10.168.67.205 with HTTP; Thu, 8 Feb 2018 15:13:23 -0800 (PST)
In-Reply-To: <151803553493.4763.7112212749920947387.idtracker@ietfa.amsl.com>
References: <151803553493.4763.7112212749920947387.idtracker@ietfa.amsl.com>
From: Donald Eastlake <d3e3e3@gmail.com>
Date: Thu, 8 Feb 2018 18:13:23 -0500
Message-ID: <CAF4+nEGgSMDxn5tJ1a8WqgSne4L7ifgxUpDubSoU6DkjSF6jNQ@mail.gmail.com>
To: Spencer Dawkins <spencerdawkins.ietf@gmail.com>
Cc: The IESG <iesg@ietf.org>, draft-ietf-trill-ecn-support@ietf.org, Susan Hares <shares@ndzh.com>, trill-chairs@ietf.org, trill@ietf.org
Content-Type: text/plain; charset="UTF-8"
Archived-At: <https://mailarchive.ietf.org/arch/msg/trill/0C4kIH66w36v024br23KpqPJVhI>
Subject: Re: [trill] Spencer Dawkins' Yes on draft-ietf-trill-ecn-support-05: (with COMMENT)
X-BeenThere: trill@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: "Developing a hybrid router/bridge." <trill.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/trill>, <mailto:trill-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/trill/>
List-Post: <mailto:trill@ietf.org>
List-Help: <mailto:trill-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/trill>, <mailto:trill-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 08 Feb 2018 23:13:42 -0000

Hi Spencer,

On Wed, Feb 7, 2018 at 3:32 PM, Spencer Dawkins
<spencerdawkins.ietf@gmail.com> wrote:
>
> Spencer Dawkins has entered the following ballot position for
> draft-ietf-trill-ecn-support-05: Yes
>
> ...
>
> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
>
> I agree with Mirja about the status of L4S, but would go even farther - L4S is
> only one of the ECN experiments that https://datatracker.ietf.org/doc/rfc8311/
> was intended to accommodate, so you might want to capture that in the appendix
> (basically saying "L4S is one example of the ways TRILL ECN handling may
> evolve", or something like that).

OK.

> Is
>
>   If an RBridge supports ECN, for the two cases of an IP and a non-IPR
>    inner packet, the egress behavior is as follows:
>
> really "non-IPR"? I'm guessing it should be "non-IP".

Yeah, probably not good to make last minutes changes in a draft while
you are on vacation for a few days :-)

> s/significnat/significant/

Thanks,
Donald
===============================
 Donald E. Eastlake 3rd   +1-508-333-2270 (cell)
 155 Beaver Street, Milford, MA 01757 USA
 d3e3e3@gmail.com