Re: [GROW] Call for GROW WG adoption of grow-overlapping-routes

William Herrin <bill@herrin.us> Fri, 31 August 2012 02:44 UTC

Return-Path: <wherrin@gmail.com>
X-Original-To: grow@ietfa.amsl.com
Delivered-To: grow@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 95CBE11E80E5 for <grow@ietfa.amsl.com>; Thu, 30 Aug 2012 19:44:43 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.977
X-Spam-Level:
X-Spam-Status: No, score=-2.977 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, FM_FORGED_GMAIL=0.622, RCVD_IN_DNSWL_LOW=-1]
Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1zIZxk+TXyku for <grow@ietfa.amsl.com>; Thu, 30 Aug 2012 19:44:42 -0700 (PDT)
Received: from mail-ob0-f172.google.com (mail-ob0-f172.google.com [209.85.214.172]) by ietfa.amsl.com (Postfix) with ESMTP id 8E03B11E80E4 for <grow@ietf.org>; Thu, 30 Aug 2012 19:44:42 -0700 (PDT)
Received: by obbwc20 with SMTP id wc20so5208824obb.31 for <grow@ietf.org>; Thu, 30 Aug 2012 19:44:42 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type; bh=SQaXE0ZiNfcPynr0+lcmhHkAVv0e7mQSzyjYPI98CLE=; b=IHaMkpWiQB+9A39Lb6vN33KQYVoUU4krz/FVphbb2gGgdbOASFcr7L9b4OIZ6AcUPG FAX6+UuloCHC5KXGh06rg1pBwG6YHzEmQ75gS7+20fO/mUAeJIAjyaUo1x8BDi7rVC5f w4TL1hoB0rbfTvEL22pFM8ufrTmdHfN4/ERR82l7Zlls7EZD/nyufX0RSXztiySrQgSB /Tjgg1llLYx95ZbkCJl8uu3yTIb/bzcXjGWCxjnpZVfufCtm5GbHgpeCQ/lO0T5muBQt 2EsizGKKc8HmPs00x6bfXouhfo+X08iNUkxcwasRfDHoNoant4dRPl8jfiDL5sGgf1aO KyWA==
Received: by 10.60.170.47 with SMTP id aj15mr6500994oec.29.1346381082166; Thu, 30 Aug 2012 19:44:42 -0700 (PDT)
MIME-Version: 1.0
Sender: wherrin@gmail.com
Received: by 10.182.4.33 with HTTP; Thu, 30 Aug 2012 19:44:20 -0700 (PDT)
In-Reply-To: <CAL9jLaYGu3mOKEFGESEm8EmtH5bhijV1AhjYi44_4Kqv=2-2SQ@mail.gmail.com>
References: <CC5BE44F.2A792%pds@lugs.com> <CAP-guGXL6-AkPSnMJ7TY-dVafOMXKtFNQCUdKcrVGrbHoQNSXQ@mail.gmail.com> <CAL9jLaYGu3mOKEFGESEm8EmtH5bhijV1AhjYi44_4Kqv=2-2SQ@mail.gmail.com>
From: William Herrin <bill@herrin.us>
Date: Thu, 30 Aug 2012 22:44:20 -0400
X-Google-Sender-Auth: DVw_vsu1tWQm5NZssXHNvblMpcI
Message-ID: <CAP-guGWxhr4m7gc-7581Wo0PjHdOMx-HmNDcXxZAtYPBYUtssA@mail.gmail.com>
To: Christopher Morrow <christopher.morrow@gmail.com>
Content-Type: text/plain; charset="ISO-8859-1"
Cc: "grow@ietf.org" <grow@ietf.org>
Subject: Re: [GROW] Call for GROW WG adoption of grow-overlapping-routes
X-BeenThere: grow@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Grow Working Group Mailing List <grow.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/grow>, <mailto:grow-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/grow>
List-Post: <mailto:grow@ietf.org>
List-Help: <mailto:grow-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/grow>, <mailto:grow-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 31 Aug 2012 02:44:43 -0000

On Thu, Aug 30, 2012 at 10:03 PM, Christopher Morrow
<christopher.morrow@gmail.com> wrote:
> On Thu, Aug 30, 2012 at 9:59 PM, William Herrin <bill@herrin.us> wrote:
>> On Thu, Aug 23, 2012 at 1:44 AM, Peter Schoenmaker <pds@lugs.com> wrote:
>>> At IETF in vancouver we had a presentation from Russ White for a new working
>>> group item draft-white-grow-overlapping-routes-00.  I would like to gauge
>>> the working group interest in adopting this draft as a working group item.
>>
>> What am I missing? The last few times this was discussed here or on
>
> you're probably not missing anything in particular, except that you
> didn't state whether or not the doc (or the ideas that the doc
> contains/explains) should show up as a working-group work item.

Hi Christopher,

Well, unless one of the authors wants to step up and say, "Bill, we
anticipated the problem you posed and this is how we cleverly got
around everything like it," I'd have to say thumbs down on adopting it
for discussion and work. Recommend the authors pore through the RRG
archives for a history lesson in all the myriad approaches to RIB
aggregation that are known to not work. If aggregating overlaps isn't
the most popular non-working approach it's surely the second most
popular.

That, by the way, would make a great draft: a canonical list of the
approaches considered for RIB aggregation and the key faults
identified with each. So that the next guy doesn't have to pore
through the RRG archives and, when somebody does find a novel idea, he
can explicitly point out that, "This is why it doesn't suffer the
fault identified in RFC X section 8."

Regards,
Bill Herrin


-- 
William D. Herrin ................ herrin@dirtside.com  bill@herrin.us
3005 Crane Dr. ...................... Web: <http://bill.herrin.us/>
Falls Church, VA 22042-3004