IETF Logo Mail Archive

[dhcwg] L2RA

Claudio Porfiri <claudio.porfiri@ericsson.com> Wed, 30 August 2023 13:44 UTC

Return-Path: <claudio.porfiri@ericsson.com>
X-Original-To: dhcwg@ietfa.amsl.com
Delivered-To: dhcwg@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id EE768C15107B for <dhcwg@ietfa.amsl.com>; Wed, 30 Aug 2023 06:44:28 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -7.109
X-Spam-Level:
X-Spam-Status: No, score=-7.109 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, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H2=-0.001, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=ericsson.com
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id q18q8ggMQG7K for <dhcwg@ietfa.amsl.com>; Wed, 30 Aug 2023 06:44:25 -0700 (PDT)
Received: from EUR02-AM0-obe.outbound.protection.outlook.com (mail-am0eur02on2053.outbound.protection.outlook.com [40.107.247.53]) (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 3BD71C14CE40 for <dhcwg@ietf.org>; Wed, 30 Aug 2023 06:44:24 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=CL/7FGnAQQyzfhN77c4MlJh3vklP/Nmi0HUJaeYUHXXhyML26Tev39aCmveb+H16uhitZ4DDCW7VR7s0wBiPZJ3pgFmDqfbsUIidInp9dJe/Drlflb/TcUPoGC2jI1rfW3jytNBFtzUtEqNPh8UxQNXVW2garkVCaRZOxOA4tjjgfhcsDM4AIEMPy8MIUDiwFER2th2y+tPCTjrWx4IjOOcfEWXPnEZng6+2lZv5VghARpF+0WMR3AqEfOMtqwA6MRYedHJ0lJFkvLouVrSwseyyz2OQOGpCQmgbXBdTIOikFknzHhsVgdIkNNIOSX52ZwqaZis02o2rNITZ4Ul+8g==
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=IL1Vg4PskUHrRVW4oDHJxInmvqyi8SQafslZbwIlxI4=; b=nEc2ZTD97yux+t9RZJihKUz5keSpLgockDMt2trrcCEL2E93vPabp14qwYZ3n8zSn7TXdGt7cHK4MVOmJG/em3E0DORLSMSeKsxA1IAf/fry9TcrHKpXPbEVNwmYaD87XgVotkGnEto6wjtzGAQ3WgJj0xkaZpdiCNRXlMsaGfCyie+avVvutf0JghqZo+3H/CdANehrOUj8onKNu0pG1QWZSZq70EL7Mqm3VagRyCPVe3QvXW8R05aS0ZR8OMDQ1g4E+MQp81jXlTmi91I0KZ+UA3TuCs94eA2jL7Ow6fdo37M7N6BlYfPTJlingy4KTXxIaeYJzwF2ADQbALWUEQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=ericsson.com; dmarc=pass action=none header.from=ericsson.com; dkim=pass header.d=ericsson.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericsson.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IL1Vg4PskUHrRVW4oDHJxInmvqyi8SQafslZbwIlxI4=; b=mOng+OF88dslEGKqkgiUiEoV2b91d3G/OnMbcoo1xFm5SpS7EtCWzrVUdl9rYDaQNXaIZpAFIKzvIQ5MiHNVAyOIOEP0lEHm2NW03ymYKUuGO18EAasro0S7aONQPGcylWyXs5Xy5ePZcH5cFh/yeVC/RIfQ4G2tz93J4kiYlyE=
Received: from PA4PR07MB7568.eurprd07.prod.outlook.com (2603:10a6:102:c7::23) by DU0PR07MB8515.eurprd07.prod.outlook.com (2603:10a6:10:35a::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6745.20; Wed, 30 Aug 2023 13:44:21 +0000
Received: from PA4PR07MB7568.eurprd07.prod.outlook.com ([fe80::fc1:335:b1f1:5c0c]) by PA4PR07MB7568.eurprd07.prod.outlook.com ([fe80::fc1:335:b1f1:5c0c%5]) with mapi id 15.20.6699.034; Wed, 30 Aug 2023 13:44:21 +0000
From: Claudio Porfiri <claudio.porfiri@ericsson.com>
To: "bevolz@gmail.com" <bevolz@gmail.com>, "tim@qacafe.com" <tim@qacafe.com>
CC: "dhcwg@ietf.org" <dhcwg@ietf.org>, "bharat_joshi@infosys.com" <bharat_joshi@infosys.com>, "kurapati@juniper.net" <kurapati@juniper.net>, Siddharth Sharma <siddharth.sharma@ericsson.com>
Thread-Topic: L2RA
Thread-Index: AdnbRf3j0qhH7uxaQBmTnvVIzZuFSw==
Date: Wed, 30 Aug 2023 13:44:21 +0000
Message-ID: <PA4PR07MB7568738924CB7A293378D8B387E6A@PA4PR07MB7568.eurprd07.prod.outlook.com>
Accept-Language: en-US, sv-SE
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=ericsson.com;
x-ms-publictraffictype: Email
x-ms-traffictypediagnostic: PA4PR07MB7568:EE_|DU0PR07MB8515:EE_
x-ms-office365-filtering-correlation-id: 01e2fe1b-60dd-4dbf-45f2-08dba95f3732
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 8rSveogt6SH+w/BGwUJUJdaS4IiSp9wzGBwg0hcK0wfSuyXnoNEbxlpVSP0re1+Q5wwIPzHABS0c5Uj0VPs7Ji1KTe+7UBPNVf0csvcsNG3JxTNyDqqTLPe0zdTirGRnpz/57XzPtf+02vibcUgAfynz+2Y/juoFgj7eqImRDjFeSqYw0FLxcJi1hN5zZJqRiQCOyi/+rJK+6/tdR/W3YJfDi5qLC1ndOXI/wZ1wmmRJyZrDsqpBE0NnISe7fdg6rmwkAv7dwNTbAQKGuGTqGAsluYcwPOw1K/po+nAdmhhpCzXKX+J7MdosYlSwHnky35pk2cq6RjF6bcyfjBRNAg+CdLjswH76IGkUFJERVtgbpWLmkd3+5X7yGHkhkDNHMsToMh70kgjB2h6XBhAdV2l9oU9FZdRjKwc70nVqAUapa/MXzNKncgHyNuDMMepaRhs8hopWPrNr36pSysgL23sn/2btWhSaYYXTdIJneybeqtrYU7rTOCldKm9+gXQe3K57LLL+5HQAtma3LKQ4f3p3y1jGnpuccuZqvWEZgEeTdr4SLaFYPJlyS2aDlElU13H9uq/zmHyUVpEKggqoLPG7GJWRMunONg2x++9tafKfWlaRlUT3/LVdj7zt82MOuXY3v4coOx7DAz+BkvBqoQ==
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:PA4PR07MB7568.eurprd07.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230031)(376002)(136003)(366004)(346002)(396003)(39860400002)(1800799009)(186009)(451199024)(33656002)(66556008)(66476007)(54906003)(66446008)(64756008)(2906002)(76116006)(66946007)(110136005)(316002)(4744005)(55016003)(41300700001)(9686003)(44832011)(166002)(7696005)(6506007)(5660300002)(52536014)(7116003)(107886003)(26005)(71200400001)(83380400001)(86362001)(966005)(38100700002)(38070700005)(122000001)(4326008)(8676002)(478600001)(8936002)(82960400001); DIR:OUT; SFP:1101;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: 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
Content-Type: multipart/alternative; boundary="_000_PA4PR07MB7568738924CB7A293378D8B387E6APA4PR07MB7568eurp_"
MIME-Version: 1.0
X-OriginatorOrg: ericsson.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: PA4PR07MB7568.eurprd07.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 01e2fe1b-60dd-4dbf-45f2-08dba95f3732
X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Aug 2023 13:44:21.5573 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 92e84ceb-fbfd-47ab-be52-080c6b87953f
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 2NmYLLaaAkz198NFYReszjeeSccepo5D964lz6epFhYAhsQo4SMNXiBACh2bHQy2vPjYrupIDGk+WaZT6W1wFqYDFq7T6I/U7UvIyKw9Axk=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR07MB8515
Archived-At: <https://mailarchive.ietf.org/arch/msg/dhcwg/yCDTTofOeImvMxNY6FBSi3EJRJI>
Subject: [dhcwg] L2RA
X-BeenThere: dhcwg@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: Dynamic Host Configuration <dhcwg.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dhcwg>, <mailto:dhcwg-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/dhcwg/>
List-Post: <mailto:dhcwg@ietf.org>
List-Help: <mailto:dhcwg-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dhcwg>, <mailto:dhcwg-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 30 Aug 2023 13:44:29 -0000

Hi Bernie and Timothy,
We have recently found a new scenario driven by O-RAN and CPRI specifications where a L2 ethernet switch needs a L2 Relay Agent with DHCPv4.
There’s no IETF definition of that scenario, but a draft exists https://datatracker.ietf.org/doc/html/draft-ietf-dhc-l2ra-06 expired 11 years ago that was aimed at describing L2RA.
The existing rfc6221 has a reference to the L2RA work and even Broadband Forum’s TR-101 complains that a L2RA didn’t exist.
Do you think that is possible to resume that draft and proceed forwards, or even include the L2RA specific parts in a new revision of rfc3046?

Thanks and best regards,
Claudio Porfiri

v2.23.0 | Report a Bug | By Email