[Idr] Question about draft-szarecki-idr-bgp-lcu-traffic-steering

Linda Dunbar <linda.dunbar@futurewei.com> Wed, 07 August 2019 18:01 UTC

Return-Path: <linda.dunbar@futurewei.com>
X-Original-To: idr@ietfa.amsl.com
Delivered-To: idr@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 16A4C1206D1; Wed, 7 Aug 2019 11:01:55 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.998
X-Spam-Level:
X-Spam-Status: No, score=-1.998 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, SPF_NONE=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.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 mS1yXCXxDT2v; Wed, 7 Aug 2019 11:01:52 -0700 (PDT)
Received: from NAM05-DM3-obe.outbound.protection.outlook.com (mail-dm3nam05on0726.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe51::726]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3E9B71206BD; Wed, 7 Aug 2019 11:01:49 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Ks6juOhaXJJDJMOrxjQ96BphGlhpUEBfp5dhoTN2gK+guVHUTasduWxcOnN7nvMwkj8kOsFwlNG1wtfFR7RV1IdWiWHIe4jmFjGyfW8nKnwt8X246TpKxssaSuCfdollXBat94rljBHg7wINmObMyFjm+ysFggy22pQT9ZLA+gRAtjKBNRhdfHz/idu25M5Y3l8sthiJSUfTnt1mOVZEINOCyFI/IjPVL6ShoxIkMpGIvOilqUIAOB+lPoDkprSc+bgXIlItTXk7lh52Q1Hs4j+sLkH8gyCqaT22GE7y7feNEqft2Xe1WcyIcwxWoLQ27iDSTTn/f48yz7WXbeExoQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=L58C/8P2Gy3TKWBK/YDqNGTtw2MTswxzZ5f6QNR2M20=; b=jUI4BCRkOP6BT2RnfDBeWm4yJh06ckP3uUpSpQEytjZFLbUTA2dtL7bNSRGnch5j42322Cqv8WTtfVjJLzmK5XvFqkrCuUB6JKqhQWOU37lezx1jDlxc01AV1V3dh5sMtZunPeCfx3ICYvOWlKkFqti/irsgZv2Dbx1pGfvXUg5R6URs27ngngvsoKFxkIkhLPGODprx91dQiEY8vFSN6ixmDhmTNe5aaF2pQgzr603H5bqxavOP6P21qZotv+tW0dH0BRNYYfgsHhyjxKkTWxK4W5kBauyFK457igbp+HxE38VyotjpVUXja3wLzqggdXIGNe/QBBRQFKg1vCKLbg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=L58C/8P2Gy3TKWBK/YDqNGTtw2MTswxzZ5f6QNR2M20=; b=kXtrx5WC1x+duehd3joX81ID7qffzlniI6sEVWjHFaIxNdtMQj6dLp6C/Larb1Ssuxid7gYRxnP5OoY+6Yiei8EuYBaeQfC4Tyq66LDuQISe46KrsY9xPSMOQIv7Jbjw6+J2WgI2HnN/tkylO4EP5FPCynOD9bispPhcbB8hnxw=
Received: from MN2PR13MB3582.namprd13.prod.outlook.com (10.255.238.139) by MN2PR13MB3264.namprd13.prod.outlook.com (20.179.151.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2157.8; Wed, 7 Aug 2019 18:01:43 +0000
Received: from MN2PR13MB3582.namprd13.prod.outlook.com ([fe80::51ed:57ae:d3a7:e4bd]) by MN2PR13MB3582.namprd13.prod.outlook.com ([fe80::51ed:57ae:d3a7:e4bd%7]) with mapi id 15.20.2157.015; Wed, 7 Aug 2019 18:01:43 +0000
From: Linda Dunbar <linda.dunbar@futurewei.com>
To: "idr@ietf.org" <idr@ietf.org>, "draft-szarecki-idr-bgp-lcu-traffic-steering@ietf.org" <draft-szarecki-idr-bgp-lcu-traffic-steering@ietf.org>, Jeffrey Haas <jhaas@pfrc.org>
Thread-Topic: Question about draft-szarecki-idr-bgp-lcu-traffic-steering
Thread-Index: AdVNSSEgyMUgKj+HSsied0YMzt1aIw==
Date: Wed, 07 Aug 2019 18:01:43 +0000
Message-ID: <MN2PR13MB3582068E4A7417AD50E27AA585D40@MN2PR13MB3582.namprd13.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: spf=none (sender IP is ) smtp.mailfrom=linda.dunbar@futurewei.com;
x-originating-ip: [12.111.81.80]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 0dc85a67-f5b1-4169-e1f9-08d71b614e5e
x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020); SRVR:MN2PR13MB3264;
x-ms-traffictypediagnostic: MN2PR13MB3264:
x-ms-exchange-purlcount: 2
x-microsoft-antispam-prvs: <MN2PR13MB3264D6CC919F428E1079B3C385D40@MN2PR13MB3264.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-forefront-prvs: 01221E3973
x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(4636009)(346002)(376002)(136003)(366004)(39850400004)(396003)(199004)(189003)(52536014)(66066001)(71200400001)(186003)(6506007)(71190400001)(14454004)(2906002)(8936002)(81156014)(81166006)(68736007)(7736002)(478600001)(7696005)(55016002)(25786009)(102836004)(99286004)(54896002)(6306002)(9686003)(8676002)(26005)(4744005)(5660300002)(53936002)(3846002)(790700001)(6116002)(110136005)(14444005)(256004)(5024004)(86362001)(476003)(33656002)(6436002)(66476007)(66446008)(66556008)(64756008)(44832011)(66946007)(74316002)(2501003)(76116006)(486006)(316002); DIR:OUT; SFP:1102; SCL:1; SRVR:MN2PR13MB3264; H:MN2PR13MB3582.namprd13.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1;
received-spf: None (protection.outlook.com: futurewei.com does not designate permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam-message-info: b+l10qHVHyBMIP7Ei1GtQsti3sriER+ptXaDl4+NxAC+Qe1yax33IIyq4t1WpKLIyvWI1SNHmZDeznLONjrCCVQVa+XjPITi/8MpGDWPFN3696UcRJyIaw0MexBANSddsFjH7/Y4OqohcYJ/1J7iQiH744HhaSRAyB6aasNyaqbROjDDVeR1XR890/oAPB7Eey1ZzAMNea5w9j29tXhiXxD6qDXO9SyTWyMpGeT/J7XCrwfgMAvN2YJB+bzxmQVgPrjPfHLZ6HmGVI59xmjh0IPaye7q6bkBRtFgbUqcqOrogkWeR4og993S8uxm3Gfy7wPm80VGv2TgKHeMes9jGrLFqDWnCJWWTu/KHKYEhVxdcFC4gg5/bvYu4PJg2j1cEHsoGUhvxxXdOH1gjXnTYAbRu8OrmTbznzptZP8YoeE=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MN2PR13MB3582068E4A7417AD50E27AA585D40MN2PR13MB3582namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 0dc85a67-f5b1-4169-e1f9-08d71b614e5e
X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Aug 2019 18:01:43.6423 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: NGSPva1B3mQ0maF55KCL+UEOJFuxh0i0NLR6bunOE99Wy0Snz0msGHfDDNIkRwSsxTCPdaYQ+BsHOVTxUx63NQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR13MB3264
Archived-At: <https://mailarchive.ietf.org/arch/msg/idr/cgvfW0-ECBzCizHOV4U1JGmguto>
Subject: [Idr] Question about draft-szarecki-idr-bgp-lcu-traffic-steering
X-BeenThere: idr@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Inter-Domain Routing <idr.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/idr>, <mailto:idr-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/idr/>
List-Post: <mailto:idr@ietf.org>
List-Help: <mailto:idr-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/idr>, <mailto:idr-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Aug 2019 18:01:55 -0000

Jeff and Authors of

Thanks to Jeff for a nice presentation of draft-szarecki-idr-bgp-lcu-traffic-steering-00.  Just finished reading the draft.

The draft states that the "DESTINATION" in   <COLOR,DESTINATION> is not necessarily Host address. If R1 sends out the BGP-LCU UPDATE, does DESTINATION represent the routes attached to R1? Or R1's loopback address?

Thank you,

Linda Dunbar