Re: [Isis-wg] Regarding the use case about ISIS FlowSpec

"li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com> Wed, 11 November 2015 02:16 UTC

Return-Path: <li_zhenqiang@hotmail.com>
X-Original-To: isis-wg@ietfa.amsl.com
Delivered-To: isis-wg@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5112A1B46C3 for <isis-wg@ietfa.amsl.com>; Tue, 10 Nov 2015 18:16:58 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.609
X-Spam-Level:
X-Spam-Status: No, score=-2.609 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01] autolearn=ham
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 qnd7OP-oz0_l for <isis-wg@ietfa.amsl.com>; Tue, 10 Nov 2015 18:16:53 -0800 (PST)
Received: from BLU004-OMC4S17.hotmail.com (blu004-omc4s17.hotmail.com [65.55.111.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 0E24C1B46C0 for <isis-wg@ietf.org>; Tue, 10 Nov 2015 18:16:52 -0800 (PST)
Received: from BLU437-SMTP33 ([65.55.111.135]) by BLU004-OMC4S17.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.23008); Tue, 10 Nov 2015 18:16:52 -0800
X-TMN: [mDoqFHzyNfkBwK8gDNliS0l0CecuESMURxlPmF8LWy4=]
X-Originating-Email: [li_zhenqiang@hotmail.com]
Message-ID: <BLU437-SMTP3389AC890C1A5D4847FF30FC130@phx.gbl>
Date: Wed, 11 Nov 2015 10:21:26 +0800
From: "li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com>
To: "Acee Lindem (acee)" <acee@cisco.com>, isis-wg <isis-wg@ietf.org>, Youjianjie <youjianjie@huawei.com>, Liangqiandeng <liangqiandeng@huawei.com>, keyupate <keyupate@cisco.com>
References: <D2680B71.3D2CC%acee@cisco.com>
X-Priority: 3
X-Has-Attach: no
X-Mailer: Foxmail 7, 2, 7, 21[cn]
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_001_NextPart004266470466_=----"
X-OriginalArrivalTime: 11 Nov 2015 02:16:51.0725 (UTC) FILETIME=[0700CBD0:01D11C27]
Archived-At: <http://mailarchive.ietf.org/arch/msg/isis-wg/NPrvSNyRfodc4SJVxVntmM0yqEI>
Subject: Re: [Isis-wg] Regarding the use case about ISIS FlowSpec
X-BeenThere: isis-wg@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: IETF IS-IS working group <isis-wg.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/isis-wg>, <mailto:isis-wg-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/isis-wg/>
List-Post: <mailto:isis-wg@ietf.org>
List-Help: <mailto:isis-wg-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/isis-wg>, <mailto:isis-wg-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 11 Nov 2015 02:16:58 -0000

ISIS is already deployed in our samll scale MANs. And only ISIS is deployed, no BGP. ISIS routes are redistributed into the BGP at the backbone. So I think ISIS flow spec is useful for those MANs.



li_zhenqiang@hotmail.com
 
From: Acee Lindem (acee)
Date: 2015-11-11 10:02
To: li_zhenqiang@hotmail.com; isis-wg; Youjianjie; Liangqiandeng; Keyur Patel (keyupate)
Subject: Re: [Isis-wg] Regarding the use case about ISIS FlowSpec
Hi Zhenqiang, 
So I guess what you have deployed in your metropolitan area network (MAN) uses BGP Flow Spec and you want to include IS-IS Flow Spec as well?  
Thanks,
Acee 

From: "li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com>
Date: Wednesday, November 11, 2015 at 10:50 AM
To: Acee Lindem <acee@cisco.com>, isis-wg <isis-wg@ietf.org>, Jianjie You <youjianjie@huawei.com>, Liangqiandeng <liangqiandeng@huawei.com>, "Keyur Patel (keyupate)" <keyupate@cisco.com>
Subject: Re: Re: [Isis-wg] Regarding the use case about ISIS FlowSpec

not yet



li_zhenqiang@hotmail.com
 
From: Acee Lindem (acee)
Date: 2015-11-10 11:25
To: li_zhenqiang@hotmail.com; isis-wg; youjianjie; liangqiandeng; Keyur Patel (keyupate)
Subject: Re: [Isis-wg] Regarding the use case about ISIS FlowSpec
Hi Zhenqiang, 
Have you deployed Flow Spec advertised in IS-IS for the purpose of DDoS mitigation? 
Thanks,
Acee 


From: Isis-wg <isis-wg-bounces@ietf.org> on behalf of "li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com>
Date: Tuesday, November 10, 2015 at 10:36 AM
To: isis-wg <isis-wg@ietf.org>, Jianjie You <youjianjie@huawei.com>, liangqiandeng <liangqiandeng@huawei.com>, "Keyur Patel (keyupate)" <keyupate@cisco.com>
Subject: [Isis-wg] Regarding the use case about ISIS FlowSpec

Hello ISIS experts and draft authors,

I am Zhenqiang Li from China Mobile.
At the IETF meeting in Japan last week, during ISIS WG, the question was raised about  a customer interest. Actually, China Mobile deployed this in small scale MAN.  

Regards,


li_zhenqiang@hotmail.com