Re: [irs-discuss] IRS comments
Alia Atlas <akatlas@gmail.com> Fri, 17 August 2012 01:44 UTC
Return-Path: <akatlas@gmail.com>
X-Original-To: irs-discuss@ietfa.amsl.com
Delivered-To: irs-discuss@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 3A81811E809C for <irs-discuss@ietfa.amsl.com>; Thu, 16 Aug 2012 18:44:49 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.566
X-Spam-Level:
X-Spam-Status: No, score=-3.566 tagged_above=-999 required=5 tests=[AWL=0.033, BAYES_00=-2.599, 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 XyarRkaH+nrZ for <irs-discuss@ietfa.amsl.com>; Thu, 16 Aug 2012 18:44:48 -0700 (PDT)
Received: from mail-gg0-f172.google.com (mail-gg0-f172.google.com [209.85.161.172]) by ietfa.amsl.com (Postfix) with ESMTP id AD0F811E8091 for <irs-discuss@ietf.org>; Thu, 16 Aug 2012 18:44:48 -0700 (PDT)
Received: by ggnh4 with SMTP id h4so3934510ggn.31 for <irs-discuss@ietf.org>; Thu, 16 Aug 2012 18:44:48 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=wgkzvpLgjbCjzh/79PKhyAakb2SM5Z6YpusMUH3A2qI=; b=F4YlZ5FJED03xPfmK9UT3VPDCh/Bv0iQSF/eng6ddrTzNwF4b55N4UP1TqCsHOFWnd nqUO5Djpx2zNQtE+LM2Telm1vEyB9ztCWPhaGVpHfw6HvHy6oWF4t95AZOwG9Jyxb5CJ vl99ANi+o7PNNXvX0qolxtAapiJzQsI8cPibfNCYF2NPRkAeAxttTsxG749g2g6qHiF8 V3S51NGFgAqhWUnUg+woHCnr9L1LpZ1Btrj6BHhbkx2gIlaII8yNy1ypJzNgabhxcnxP vHSb5Mdg760wxQMVO8Gn7tezbz4Sa4VtDA8IhPCiwWVvEGE8zFIa3rJ3ozcAxuYjU4Wf xzgw==
MIME-Version: 1.0
Received: by 10.50.149.202 with SMTP id uc10mr247453igb.2.1345167887922; Thu, 16 Aug 2012 18:44:47 -0700 (PDT)
Received: by 10.50.91.135 with HTTP; Thu, 16 Aug 2012 18:44:47 -0700 (PDT)
In-Reply-To: <B37E6A2CE5957F4E83C1D9845A0FFE38014A33C7ED@MDWEXGMB02.ciena.com>
References: <812700A304640D4292205D5E83FC59E1061C211D@p-embx01-eq.jnpr.net> <CAG=JvvjYk_E6+Qdidyyjc5oDss9HeA2aq2pt5ciQeX06fuiWsQ@mail.gmail.com> <CAG4d1reLL2_4KRb6yseJK9WTB47YzumMBGdu+UwcOWXxmE0M8Q@mail.gmail.com> <CAG=JvvjVhGsVcSzEFxDKKfNckQxgQiWeezWvwpcoAOSgOP--Nw@mail.gmail.com> <CAG4d1rd_p6x_+PsHWtsYU=oOCT-GnmnZNL+MHcJf4NEG5boP7A@mail.gmail.com> <B37E6A2CE5957F4E83C1D9845A0FFE38014A33BC4A@MDWEXGMB02.ciena.com> <CAG4d1reWGjUU-z=9Gx_MvetAWF6wM8oUMpQRc9hxOg1MU37X_w@mail.gmail.com> <A3C4E51A53661B4EBEE7C5F5E6FCDEB5025AB94FE6D2@USEXCHANGE.corp.extremenetworks.com> <CAG4d1rfD8_0WgzRqH-OVAxfn1RYNfY_ynwkcmqN3MBYyrn5TnQ@mail.gmail.com> <3512BB31280C39448A9880F61DD54CEB09C07E@xmb-aln-x09.cisco.com> <CAG4d1rcvk1RmRmrpCwiAGx9s0v3X9aPECdeF1Wz7WSuYwzdFKA@mail.gmail.com> <CACKN6JH8eiYty3QOZ+E5Nt0wO3nYn87yB3pKixJK-3dnaOXfLQ@mail.gmail.com> <CACKN6JFMZqOnHU=vEkx8WxwSLjg5MYY=-VoJ7uOt8SAzvbAT6Q@mail.gmail.com> <A3C4E51A53661B4EBEE7C5F5E6FCDEB5025AB94FE847@USEXCHANGE.corp.extremenetworks.com> <B37E6A2CE5957F4E83C1D9845A0FFE38014A33C0A0@MDWEXGMB02.ciena.com> <CAG4d1rehfWk-HX27eysze8zdDzjNk4h4wwj2zV6_WJWxoNxY8Q@mail.gmail.com> <B37E6A2CE5957F4E83C1D9845A0FFE38014A33C26F@MDWEXGMB02.ciena.com> <B17A6910EEDD1F45980687268941550FB7B7B6@MISOUT7MSGUSR9I.ITServices.sbc.com> <B37E6A2CE5957F4E83C1D9845A0FFE38014A33C2BD@MDWEXGMB02.ciena.com> <C584046466ED224CA92C1BC3313B963E09F22C5413@INBANSXCHMBSA3.in.alcatel-lucent.com> <B37E6A2CE5957F4E83C1D9845A0FFE38014A33C554@MDWEXGMB02.ciena.com> <CAG4d1rdkT3C9tyuzY+Q8rCQJQ1C419xHTj_jCY5h1YXBMAbi3g@mail.gmail.com> <B37E6A2CE5957F4E83C1D9845A0FFE38014A33C7ED@MDWEXGMB02.ciena.com>
Date: Thu, 16 Aug 2012 21:44:47 -0400
Message-ID: <CAG4d1rcni-kpOqKmwX=371m62yJu8fGkGn_neBJ28VbqftA83g@mail.gmail.com>
From: Alia Atlas <akatlas@gmail.com>
To: "Shah, Himanshu" <hshah@ciena.com>
Content-Type: text/plain; charset="ISO-8859-1"
Cc: "UTTARO, JAMES" <ju1738@att.com>, "Dutta, Pranjal K (Pranjal)" <pranjal.dutta@alcatel-lucent.com>, "irs-discuss@ietf.org" <irs-discuss@ietf.org>
Subject: Re: [irs-discuss] IRS comments
X-BeenThere: irs-discuss@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: "Interface to The Internet Routing System \(IRS\)" <irs-discuss.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/irs-discuss>, <mailto:irs-discuss-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/irs-discuss>
List-Post: <mailto:irs-discuss@ietf.org>
List-Help: <mailto:irs-discuss-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/irs-discuss>, <mailto:irs-discuss-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 17 Aug 2012 01:44:49 -0000
I'm not entirely clear on the model or question you are asking. An application could learn topology via IRS to the appropriate IRS agents, do CSPF computations, and support a signaling/CSPF-like sub-interface (if we define such for IRS) as an IRS agent. Another application could query the first for the CSPF results and then use IRS to trigger signaling on the appropriate device. I'm not sure if it makes sense to have an IRS sub-interface that requests CSPF computation, but it might come as part of an RSVP sub-interface to trigger signaling. We'll have to see about use-cases. I don't see a strong motivation to duplicate existing work. Alia On Thu, Aug 16, 2012 at 2:46 PM, Shah, Himanshu <hshah@ciena.com> wrote: > I was wondering if PCE and IRS could have overlapping functionality. > > Meaning, can an IRS interface user at both ends (node and controller) be a non-PCE entity and perform > the same service as what PCE does? > > It seems like you are saying that could work co-operatively... > > Thanks, > himanshu ==snip===
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Gert Grammel
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Gert Grammel
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Lin Han
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Lin Han
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Lin Han
- Re: [irs-discuss] IRS comments Susan Hares
- Re: [irs-discuss] IRS comments Robert Raszuk
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Gert Grammel
- Re: [irs-discuss] IRS comments Scott Whyte
- Re: [irs-discuss] IRS comments Susan Hares
- Re: [irs-discuss] IRS comments Gert Grammel
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Scott Whyte
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Olen Stokes
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments David Lake (dlake)
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments David Lake (dlake)
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Olen Stokes
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments David Lake (dlake)
- Re: [irs-discuss] 答复: 答复: IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Olen Stokes
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Robert Raszuk
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments UTTARO, JAMES
- Re: [irs-discuss] IRS comments Lin Han
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Ramon Casellas
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- [irs-discuss] 答复: IRS comments Mach Chen
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] 答复: IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- [irs-discuss] 答复: 答复: IRS comments Mach Chen
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] 答复: 答复: IRS comments Alia Atlas
- [irs-discuss] 答复: 答复: 答复: IRS comments Mach Chen
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] 答复: 答复: IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Acee Lindem
- Re: [irs-discuss] 答复: 答复: IRS comments Susan Hares
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Thomas Nadeau