Re: [Bier] WGLC: draft-ietf-bier-bgp-ls-bier-ext

"Jeffrey (Zhaohui) Zhang" <zzhang@juniper.net> Wed, 02 March 2022 19:21 UTC

Return-Path: <zzhang@juniper.net>
X-Original-To: bier@ietfa.amsl.com
Delivered-To: bier@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 796083A0C2F for <bier@ietfa.amsl.com>; Wed, 2 Mar 2022 11:21:40 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.009
X-Spam-Level:
X-Spam-Status: No, score=-2.009 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=CPXrmQuV; dkim=pass (1024-bit key) header.d=juniper.net header.b=PctjlONw
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 ItatTOaUVKuG for <bier@ietfa.amsl.com>; Wed, 2 Mar 2022 11:21:35 -0800 (PST)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6F7793A0C2D for <bier@ietf.org>; Wed, 2 Mar 2022 11:21:35 -0800 (PST)
Received: from pps.filterd (m0108161.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 222HIL73011839; Wed, 2 Mar 2022 11:21:34 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=Eyc0PnkkDw+cUgZWh2Bx+7hl4ezD/SNRAZvNfNFnxFg=; b=CPXrmQuVu+KWa8GmcCexb52ll/uSsgrBWHOBtn7tRdQ6wyspg/Nv/9+deL9huPffzWhY vDwrXh1P364Ub4F+JPhCDTp1KZ0YDM73o57BjQswzbYoQY4yInk4l28H8WWmG6jeSqEK G5Tct9wEiwP8m9QTN0UpIBo8YWaanNMeBArO6NMLwyBXebGBXSKJqPJ7zT5jkrvVyKtT bMnJlvFQ/Arbly+KmnWFHcMe9u5CYWPBTHVVDNHtd5GZC1wW5uF91lPfAFy1hdvGRa1A AZ2xHohqQsu0Iy/YhgdN5KxbJAURtGdQHqolHh7NJjEiMGDaUL+Ongqkg1zeoh/fHw2F hQ==
Received: from nam04-mw2-obe.outbound.protection.outlook.com (mail-mw2nam08lp2174.outbound.protection.outlook.com [104.47.73.174]) by mx0b-00273201.pphosted.com (PPS) with ESMTPS id 3ejcv1r8ju-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 02 Mar 2022 11:21:33 -0800
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BXb8KugidWExLBWVVrGyE0+qWJIMscm5aKWERqEJqQS7ZVj5RnGETOjY9HBs8ppsuL7KM4xspKUU3eUkQPP2eVLfR4U/IsReqzlZ50v+L7RbB521n0ax+GS5PWMnvdoZJ9W1fIzogK9uzqMxHYT0SvXlm9ZVWbCDKLq1haXl/i4QF+MP2rDJbmuLJJ6AgHIPsjrh3rw4F7vw/xkQZyWm59fmhvOZ2K19fxbIggjeRKdl14ZK9K74a3/cm3FS7kTbiUSezXWnRK7l+pt7lvIkC5mXzhJ+0ggJsvYeTWwBqnfUM4U6fB9YQ2cyN/H0EPMBlpj2yR+M4yD79z0wbghJ4g==
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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Eyc0PnkkDw+cUgZWh2Bx+7hl4ezD/SNRAZvNfNFnxFg=; b=ikvDYwN1SxL3PetXQWB59aVg46xQ764RwCO2JVaIn/AgbjnEwiVXmaMEIXD9OZvPritiQzutOsnttbLajCZTC2+qUAKW9rtMRizDnlQD3lCC7mhtCEOMEeQBfxzD1B2xLgyz9yO9I7rV8sLClNHh+scIz3NKKTBkZEfaWa4LfaTFt5vsFpXQvz4uDyXXozJTwBHRxIWJoTuWb+zTTvHnmFwKilBmDWvHLq9SVJnF/0CP4FfiyjwrZpaGGr7IX/R+th1sH9m6BAevpCSG9rJmhPb94m06KY0aiDgEiKhSzCjkUFV/sNmFzyMfyvF+//dmbiDB0RqNQgWszGEyHsjUqg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Eyc0PnkkDw+cUgZWh2Bx+7hl4ezD/SNRAZvNfNFnxFg=; b=PctjlONwQgqbGae9ttbkMpZKsjht0UQJHh4E1ZaHFYyB+kPclL6Bxwml52+1f0R1BaEmapj2PzqX98Tc7Z8KBMzP5cEuQ6CsV1aQ90CxJ2EK6UADpsU7nGzG0HOmyu/wmxDjAZs/f4gZp0kqZkTrBVeXzkt3ruXT1AA4TNc+lJ8=
Received: from BL0PR05MB5652.namprd05.prod.outlook.com (2603:10b6:208:6a::19) by MWHPR05MB3598.namprd05.prod.outlook.com (2603:10b6:301:3f::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5038.10; Wed, 2 Mar 2022 19:21:30 +0000
Received: from BL0PR05MB5652.namprd05.prod.outlook.com ([fe80::c508:6413:d23:ecfc]) by BL0PR05MB5652.namprd05.prod.outlook.com ([fe80::c508:6413:d23:ecfc%7]) with mapi id 15.20.5038.013; Wed, 2 Mar 2022 19:21:30 +0000
From: "Jeffrey (Zhaohui) Zhang" <zzhang@juniper.net>
To: "gjshep@gmail.com" <gjshep@gmail.com>, "EXT-zhang.zheng@zte.com.cn" <zhang.zheng@zte.com.cn>, Jeff Haas <jhaas@juniper.net>
CC: BIER WG <bier@ietf.org>
Thread-Topic: [Bier] WGLC: draft-ietf-bier-bgp-ls-bier-ext
Thread-Index: AQHX37zl4m/kUi894UWSRF5XgeKNbawR5AgAgBiaTICAAXctkICBH6Wg
Date: Wed, 2 Mar 2022 19:21:30 +0000
Message-ID: <BL0PR05MB56527911D92ECE4091224F83D4039@BL0PR05MB5652.namprd05.prod.outlook.com>
References: <CABFReBptoaWT6uqHxgz7kJc_-xhgjeyRW6a9q1TzScEyidoQzw@mail.gmail.com> <202111240922321957606@zte.com.cn> <CABFReBr5=TRFCEc-_AuswdDT4OQB0WOqKO0RUOGk3NL5ajNLpQ@mail.gmail.com> <BL0PR05MB56528D60485DE39D61938C10D4719@BL0PR05MB5652.namprd05.prod.outlook.com>
In-Reply-To: <BL0PR05MB56528D60485DE39D61938C10D4719@BL0PR05MB5652.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
dlp-product: dlpe-windows
dlp-version: 11.9.0.81
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2022-03-02T19:21:28Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=0ef5a00f-31e8-4d06-9142-b26cbed41a1b; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
msip_label_0633b888-ae0d-4341-a75f-06e04137d755_enabled: true
msip_label_0633b888-ae0d-4341-a75f-06e04137d755_setdate: 2022-03-02T19:21:28Z
msip_label_0633b888-ae0d-4341-a75f-06e04137d755_method: Standard
msip_label_0633b888-ae0d-4341-a75f-06e04137d755_name: 0633b888-ae0d-4341-a75f-06e04137d755
msip_label_0633b888-ae0d-4341-a75f-06e04137d755_siteid: bea78b3c-4cdb-4130-854a-1d193232e5f4
msip_label_0633b888-ae0d-4341-a75f-06e04137d755_actionid: a46cbfa5-388d-44ec-bcbc-32e999f3acd8
msip_label_0633b888-ae0d-4341-a75f-06e04137d755_contentbits: 0
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 4883114f-86e2-46df-a97e-08d9fc81daf6
x-ms-traffictypediagnostic: MWHPR05MB3598:EE_
x-ld-processed: bea78b3c-4cdb-4130-854a-1d193232e5f4,ExtAddr
x-ms-exchange-atpmessageproperties: SA|SL
x-microsoft-antispam-prvs: <MWHPR05MB3598F79BE8E210FC5783525BD4039@MWHPR05MB3598.namprd05.prod.outlook.com>
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BL0PR05MB5652.namprd05.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230001)(4636009)(366004)(9326002)(8676002)(64756008)(86362001)(38100700002)(4326008)(66556008)(66476007)(66446008)(66946007)(8936002)(7696005)(6506007)(9686003)(76116006)(166002)(122000001)(5660300002)(53546011)(83380400001)(52536014)(71200400001)(966005)(186003)(55016003)(508600001)(26005)(38070700005)(6636002)(316002)(110136005)(2906002)(33656002)(491001); DIR:OUT; SFP:1102;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?V0wzcVpMeUo4SmlYZWkyVEhhSWlQL0pWdlA4OVgyMHFLNmlOd0twcG9Vc20r?= =?utf-8?B?bVBiVnJJNUV3TXh1czdnZU5GVjcrUTkrdS9vQkszZXI1eUZhdk9tNXRUcGRw?= =?utf-8?B?cHluT3dPdlBqb1YwM2xaMWF4V1d1U25QK2lLV25JNHRSakNUV1ArTU10QkdL?= =?utf-8?B?Um4yR0N5MkY2Z2t2d1p5MnFzdExzY043UStib3hrTXNSK3AvV2FlbGhRdFgy?= =?utf-8?B?NFJlM3I4VDhxY2ZIY05yTTlreUFZbGV3OWRYQWR0SitzUXVrbVlnSXJwamxZ?= =?utf-8?B?UUtyVkV6Q3p1d3M4MjNhRWNuV1YwVzc5MTZEMnVvZFJza3RwNE1DWHJJWG5E?= =?utf-8?B?WWpsaG1VQVcwUU1tbHppSkZwdGFUQ08rYUNlUVIwRzRwRTVzbDA0Q2dwcEto?= =?utf-8?B?bGhuMk9WSjJLdTlGR25tTTc4aTI1V2hqa1JSS2thWkl1WUIxNHh4dkhXdFVJ?= =?utf-8?B?NCtZTVl2RjY0ejlHdXRFNGZIeGprL3JHOFdpL282VHRYYmFHaTF0bmFVMnU1?= =?utf-8?B?RXh6VGVRdzN5enl2RkJxWkg3bnhSNnMvSVE1TU5ldUdGd29UZXF5a2NUbFpi?= =?utf-8?B?MDlkSWJ4b2g1Qmd2NGFWWjdYaDNKOGpkZmdveC8yMk01MmhDTFlUYmJGWXdl?= =?utf-8?B?UHR4M3lQa1g5dFVrYUJrNTRzb2ttMHZ3bzdMQWxLaDRscXVRV0I2WTJKWFo2?= =?utf-8?B?d2l5OXR2Y3NsaWUrN3F1YkFPdVZRUkV2UFFoZ2pQVVY2MEtmZkFQVnAwQlor?= =?utf-8?B?aXZmL2hFREttYlJiTG9VK1lnTWVMYnV1RU83SlJlclpYL2lVY0wzL0dSRWty?= =?utf-8?B?dWhlL0s1WGw1Ni9FNGZsclVwOXh1MWt5WHVlLzlhZUtvNVJES2tDRnBleG5n?= =?utf-8?B?Wmp4VjliNDkzbG0xcHM0akFMaW5JL09iaHZabVdERHJ1bTN5QThvNFYvaEtM?= =?utf-8?B?dXJwWXJ5bWNTOTI1VEpycGJaVzdKeU9Yd2pzdXpXNk1MQUVLM1ZOY0JOWnBQ?= =?utf-8?B?UTgvT1NOSk01SFdsRjZvZ2tHSC90WTU1TmRPMjFTeG9DdFBuT1QwTmk1OTRY?= =?utf-8?B?MXdnMlpuUWFBMEZ1Wmw5ODFoWjZJZ1RpSSs5MDlJbGs0bWVGbmNkR0dkbmpi?= =?utf-8?B?Q1NzcnFVb0JYSisrWkFsWEE0WVVoTmlrR3hHTi9iMlFiLy9vNmFLYkYzd3BO?= =?utf-8?B?V1VTR2kvZnlsV2ZUZGlVZnNGZmU4Wmx3WFJ1L05ZVUFMbS9Td1JhOHljZG5I?= =?utf-8?B?TWdTQUVPMHc2SXJEWHFDU3FsQm1wM3VkRkdKNmdjTEEweTk3dEtXZ2JUSkJT?= =?utf-8?B?bVQwcHVLZC9ta0ExZVVHalFkeGtXOVlMaks0N0w2TFp3NVMxUDJyR295VWRZ?= =?utf-8?B?dkhiTGlWcmR3WjloeHlxbTE2L3dNSXZ6UlozakVMbEVZTGtSVjFCb04xaFJO?= =?utf-8?B?RDRGUHdLR3oxWGlGcjhRaEozekczTklOaTVmcVNYd2R3YldsaHBSMTNkWW5E?= =?utf-8?B?VGhYRDZLNW9YWE5NWGdPVXNxWWs3UVlhRWZRS1VNRy9TU1RXbW8xWEI0TnVZ?= =?utf-8?B?MWQxMTlrZXV5NE9PR3ZLSklRVVZna0svdEozN1g2aU8rOWZ1cXdZWnFnNFp4?= =?utf-8?B?dm93NnFaZ1dLSEtqbmZvTUoyalVpNXMxTmRCSDQrQ2JudE1aQW9zMFVjOG1Y?= =?utf-8?B?akcyUndpcGNHU0RhU3pIMHZjL3NCVTRTSjVnTjNDa0F6WWE4UURYTHdkQVRB?= =?utf-8?B?ZXN2WDc4ZkpielAzMGxjUE51cTg3dytMdU80V1ZGaDhreGJBSEg3bkVLOW9x?= =?utf-8?B?Mys2aG9pYnJKRldkdlVCbmgxbWc1aDhyOGVMZVdVQTFiRlF6eWpTT085UTBj?= =?utf-8?B?WjFPYmJJR3l6V0RTVXRXWHVMYUJEbWxGWVFJcXFJWEpXek9oOHJWT2VKbU01?= =?utf-8?B?TW5QQm1aYlFjMENQUDNqNDlFaHBiNjIxeDFPTm9WVWtJYU1wN3JORkp5STcy?= =?utf-8?B?ZGlLZnZaL3k5RWQvVmkrWklDUElQTGozM2VNYmxSREp5NG85R0VYTjRDamlr?= =?utf-8?B?Z1lweFdGbTloYU84R0orb203NzRaOXBjcVJNRVdSOGs5bU5nOGswdnhWeHZo?= =?utf-8?B?anUxWWEwYm9mYnVId01LQVpYOFE2V3E2QlAwa3Z1S2JVOTFkSVcrU0pIaGZq?= =?utf-8?Q?Wi0VVle4F1rs2AFMJrA/UXw=3D?=
Content-Type: multipart/alternative; boundary="_000_BL0PR05MB56527911D92ECE4091224F83D4039BL0PR05MB5652namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BL0PR05MB5652.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 4883114f-86e2-46df-a97e-08d9fc81daf6
X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Mar 2022 19:21:30.2652 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: qp00GU4b364J14Y5OUX0WNr4ldoL4Z9xUgq4EHMuVe2tTKJm4Oon7B7205MXuelvgwYP9o2RmUbQk2fZycXNhA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR05MB3598
X-Proofpoint-ORIG-GUID: kdcuxA7mnGP_rAwy3wa7N9RBhaRm5Lr7
X-Proofpoint-GUID: kdcuxA7mnGP_rAwy3wa7N9RBhaRm5Lr7
X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-02_12,2022-02-26_01,2022-02-23_01
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 bulkscore=0 impostorscore=0 malwarescore=0 suspectscore=0 mlxlogscore=999 clxscore=1015 lowpriorityscore=0 phishscore=0 mlxscore=0 priorityscore=1501 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2203020082
Archived-At: <https://mailarchive.ietf.org/arch/msg/bier/xIQY68yRcb23aU15uSPBGWURhNY>
Subject: Re: [Bier] WGLC: draft-ietf-bier-bgp-ls-bier-ext
X-BeenThere: bier@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "\"Bit Indexed Explicit Replication discussion list\"" <bier.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/bier>, <mailto:bier-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/bier/>
List-Post: <mailto:bier@ietf.org>
List-Help: <mailto:bier-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/bier>, <mailto:bier-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 02 Mar 2022 19:21:41 -0000

Hi,

draft-ietf-bier-lsr-ethernet-extensions has been renamed to draft-ietf-bier-lsr-non-mpls-extensions. This removes the first block below.

Thanks.
Jeffrey




Juniper Business Use Only
From: Jeffrey (Zhaohui) Zhang
Sent: Friday, December 10, 2021 11:05 AM
To: gjshep@gmail.com; EXT-zhang.zheng@zte.com.cn <zhang.zheng@zte.com.cn>; Jeff Haas <jhaas@juniper.net>
Cc: BIER WG <bier@ietf.org>
Subject: RE: [Bier] WGLC: draft-ietf-bier-bgp-ls-bier-ext

I think we could wait on this a little bit, with the following comments:

Other relevant documents like draft-ietf-bier-lsr-ethernet-extensions and draft-ietf-bier-idr-extensions should be progressed first.

For the sub-TLV format like the following:


      0                   1                   2                   3

      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1

      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

      |              Type             |             Length            |

      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

      |     Max SI    |                   BIFT-id                     |

      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

      |BS Len |                     Reserved                          |

      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+



Jeff will post some comments for the draft-ietf-bier-idr-extensions that apply here as well.

In fact, I wonder if we could use the same sub-TLVs for both draft-ietf-bier-idr-extensions and draft-ietf-bier-bgp-ls-bier-ext.

   When BIER is enabled in an IGP domain, BIER-related informations will
   be advertised via IGP link-state routing protocols.  IGP extensions
   are described in ISIS[[RFC8401<https://datatracker.ietf.org/doc/html/rfc8401>]],OSPFv2[[RFC8444<https://datatracker.ietf.org/doc/html/rfc8444>]] and
   OSPFv3[[I-D.ietf-bier-ospfv3-extensions<https://datatracker.ietf.org/doc/html/draft-ietf-bier-bgp-ls-bier-ext#ref-I-D.ietf-bier-ospfv3-extensions>]].The flooding scope for the
   IGP extensions for BIER is IGP area-wide. by using the IGP alone it
   is not enough to construct fowarding tables across multiple IGP Area.

The above is not true and should be removed. There are inter-area distribution in ISIS/OSPF, and with draft-ietf-bier-prefix-redistribute, it can work with inter-protocol as well.

Jeffrey

------------------原始邮件------------------
发件人:GregShepherd
收件人:BIER WG;
日 期 :2021年11月23日 00:20
主 题 :[Bier] WGLC: draft-ietf-bier-bgp-ls-bier-ext
_______________________________________________
BIER mailing list
BIER@ietf.org<mailto:BIER@ietf.org>
https://www.ietf.org/mailman/listinfo/bier<https://urldefense.com/v3/__https:/www.ietf.org/mailman/listinfo/bier__;!!NEt6yMaO-gk!RT25uRm9vChT9Kp5VRphpcIQ9C8GT2KoFyAMQNI7jU3DQoYo5o4s-M8bFA10XaQ0$>

draft-ietf-bier-bgp-ls-bier-ext has been updated, and should go through one more WGLC before we request publication. Please read and review:

https://datatracker.ietf.org/doc/draft-ietf-bier-bgp-ls-bier-ext/<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/draft-ietf-bier-bgp-ls-bier-ext/__;!!NEt6yMaO-gk!RT25uRm9vChT9Kp5VRphpcIQ9C8GT2KoFyAMQNI7jU3DQoYo5o4s-M8bFCNue7bG$>

Please respond to this thread, reply-all, with or without support.

Thanks,
- Shep
(Chairs)