Re: [OPSAWG] CALL FOR ADOPTION: draft-barguil-opsawg-l2sm-l2nm

"Joe Clarke (jclarke)" <jclarke@cisco.com> Mon, 29 June 2020 22:29 UTC

Return-Path: <jclarke@cisco.com>
X-Original-To: opsawg@ietfa.amsl.com
Delivered-To: opsawg@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C58D33A0DB9 for <opsawg@ietfa.amsl.com>; Mon, 29 Jun 2020 15:29:47 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.597
X-Spam-Level:
X-Spam-Status: No, score=-9.597 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=b0KY0we/; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=JBu+x07L
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 gbsDQN_GBwJk for <opsawg@ietfa.amsl.com>; Mon, 29 Jun 2020 15:29:46 -0700 (PDT)
Received: from alln-iport-1.cisco.com (alln-iport-1.cisco.com [173.37.142.88]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C11653A0DB7 for <opsawg@ietf.org>; Mon, 29 Jun 2020 15:29:45 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=20781; q=dns/txt; s=iport; t=1593469785; x=1594679385; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=bfs1wLlmzUjYeRpr/I9AMV5qvMDJ/qYdOkdpMihHcqw=; b=b0KY0we/InTmsr9Khs23v1maQUJ3E2RFdrfHhAUogypzRLZ5WMJtQjxb uVZAlUMjQraCgYwy0PuL9fik0RaFA5tIOY4Bmld9FDVRgolBMAbNPEr07 fBAQ7Tvkoj1LvrtUuNbxVvoIk2qCQHsjOShWfb+NcPv3CxF239PrJLWbD 4=;
IronPort-PHdr: 9a23:nHMNORLUoJDPDYN3OtmcpTVXNCE6p7X5OBIU4ZM7irVIN76u5InmIFeGv68/hkPCWoPd5vlYzeHRtvOoVW8B5MOHt3YPONxJWgQegMob1wonHIaeCEL9IfKrCk5yHMlLWFJ/uX3uN09TFZX0e1bVpHu/5iJUERL6ZkJ5I+3vEdvUiMK6n+m555zUZVBOgzywKbN/JRm7t0PfrM4T1IBjMa02jBDOpyhF
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: A0CVBQBsavpe/5NdJa1gHAEBAQEBAQcBARIBAQQEAQGCCoEjLyMuB4FHLyyEMYNGA41KmFmCUgNVCwEBAQwBAS0CBAEBhEcCF4ITAiQ4EwIDAQELAQEFAQEBAgEGBG2FWwyFbgEBAQQSCwYdAQE3AQ8CAQgVASkDAgICMBQRAgQOBSKDBIF/TQMuAaMaAoE5iGF2gTKDAQEBBYJJgl4Ygg4JgTiCZ4l/GoFBP4E4HIFPfj6EFCiDFzOCLY8dgxeGQYs0kFMKglyZPAMdmXKFIqxTg1ACBAIEBQIOAQEFgWoigVZwFWUBgj4+EhcCDY4dDBeDTopWdDcCBgEHAQEDCXyNQIJGAQE
X-IronPort-AV: E=Sophos;i="5.75,296,1589241600"; d="scan'208,217";a="504781955"
Received: from rcdn-core-11.cisco.com ([173.37.93.147]) by alln-iport-1.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 29 Jun 2020 22:29:44 +0000
Received: from XCH-ALN-001.cisco.com (xch-aln-001.cisco.com [173.36.7.11]) by rcdn-core-11.cisco.com (8.15.2/8.15.2) with ESMTPS id 05TMTiPl022020 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL); Mon, 29 Jun 2020 22:29:44 GMT
Received: from xhs-rtp-003.cisco.com (64.101.210.230) by XCH-ALN-001.cisco.com (173.36.7.11) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 29 Jun 2020 17:29:44 -0500
Received: from xhs-rcd-002.cisco.com (173.37.227.247) by xhs-rtp-003.cisco.com (64.101.210.230) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 29 Jun 2020 18:29:43 -0400
Received: from NAM11-CO1-obe.outbound.protection.outlook.com (72.163.14.9) by xhs-rcd-002.cisco.com (173.37.227.247) with Microsoft SMTP Server (TLS) id 15.0.1497.2 via Frontend Transport; Mon, 29 Jun 2020 17:29:43 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=hwZL9mmVbAuXZe4/Zx4xIN0Vv000d0yVkCzWG4wNk089JhKmlqxvMSOa10TkLu9tntMHgRuXYc2n64d77jWtloEq9TAsqk6X2ff5hyPFcwykMrXK7JyOxV9Oz3sCxUy09qwX7bA/ii44+6zz+OVvzxZy61yB3UwRPTss7ZxeY2fX8aE6ihj8yL7apGxJ24A32yD314nNp0p7fMbxhlaYbjs2bJ96j/9lXVIiz5aAdQf3WnHw1DTKrHIth6bd5+RSKqfmaNfN0xCfVDS0JndFbK4v0k/FXTaMds41rfUZO5mP6k4yb7OlKlOYlRH7Xj5NjRnA243dZZoiiRd9g1zwcA==
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=bfs1wLlmzUjYeRpr/I9AMV5qvMDJ/qYdOkdpMihHcqw=; b=Bsf/SebUaTqaAb/A/i/8SxWzmCy4BHL5QuEmFv+FKlJti23/xxjiID2k0DnAtdpVds6xGSKiBZ4ytB7zgcBtnabOn6Pc+XZP4czx0IpFwclzRs1LaYbzQykk+Q4UT2XN+Yvl4H+Ln8CFIrxt9w+Sq4uCdfG7al2/h0o6EdRwnK1nJwkekYmPWUl6pvOBU4VeerEW1fKATC6bH5ltKMyP6OG6hWwbG4Y4LjJMd6utUr9DpcZm1QFfXnRyult3VdIEwxLC+yD0lmIHsLXhawCTjjdjwC1J7gxPbtoCTKvdPR8caFcGgwj2j5pjUCIwjIP2RcGjrVkcuQmZAyb0sLvgpw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com; s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bfs1wLlmzUjYeRpr/I9AMV5qvMDJ/qYdOkdpMihHcqw=; b=JBu+x07LLWFitXUSeMT/d5IEOzEaqc4/QWz0E/we8JQOmIb59UCt3eYMK8eVuJay2xnGHPOsCsIIOxxZgUhoghqk57V1n1aMeK/+zTHC1d4Gt1ldBTOA8sfVBJ0ZHe5T3RNEBPB3v7coMQQvsAk4bxy8rhziqz1z9mKB+CJDX2E=
Received: from BN6PR11MB1667.namprd11.prod.outlook.com (2603:10b6:405:e::12) by BN6PR11MB4116.namprd11.prod.outlook.com (2603:10b6:405:83::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3131.24; Mon, 29 Jun 2020 22:29:41 +0000
Received: from BN6PR11MB1667.namprd11.prod.outlook.com ([fe80::2949:27ee:578f:1a83]) by BN6PR11MB1667.namprd11.prod.outlook.com ([fe80::2949:27ee:578f:1a83%3]) with mapi id 15.20.3131.027; Mon, 29 Jun 2020 22:29:41 +0000
From: "Joe Clarke (jclarke)" <jclarke@cisco.com>
To: tom petch <ietfc@btconnect.com>
CC: opsawg <opsawg@ietf.org>, "adrian@olddog.co.uk" <adrian@olddog.co.uk>
Thread-Topic: [OPSAWG] CALL FOR ADOPTION: draft-barguil-opsawg-l2sm-l2nm
Thread-Index: AQHWQ+jgFtcYRwTEwEmUPbGI1mFEeqjbtvSAgADGbYCAE8RbAA==
Date: Mon, 29 Jun 2020 22:29:41 +0000
Message-ID: <599C06F8-CD76-4C26-A98B-C814E4E2B057@cisco.com>
References: <E242DD82-039D-4299-80FF-0FA8C319CB7D@cisco.com> <038c01d6441f$641793b0$2c46bb10$@olddog.co.uk> <DBAPR07MB70162FC649B728BC83286AB8A09A0@DBAPR07MB7016.eurprd07.prod.outlook.com>
In-Reply-To: <DBAPR07MB70162FC649B728BC83286AB8A09A0@DBAPR07MB7016.eurprd07.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-mailer: Apple Mail (2.3608.80.23.2.2)
authentication-results: btconnect.com; dkim=none (message not signed) header.d=none;btconnect.com; dmarc=none action=none header.from=cisco.com;
x-originating-ip: [2600:1700:b00:b239:5195:f9ad:6ca6:eb85]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: febbbed3-f28b-4bfe-95ed-08d81c7beabc
x-ms-traffictypediagnostic: BN6PR11MB4116:
x-microsoft-antispam-prvs: <BN6PR11MB41167078577920011FFDBF74B86E0@BN6PR11MB4116.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-forefront-prvs: 044968D9E1
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: o93K9Vgd4vKORir1sqs/a47A+XSQIgrfhUhMs8qW1krVmMRhKZDmw+1MsuoBHGK/Rr2bWorrch6Z3ud88bGjVncqIzQ4Dak34duuOP0JrU65a/xrUT6wvbLqqpzh9gw7PtHOxR1xdTSN5El45DpKmLMzrYKkzskCObXbdA8tN+9tY+zIqhLEFsPJdqHHKaqZpDXSE5F9AWivBFfRk1NuWtOuWoPfrMVfZrzxErCU0pARFWGX4HgVFWQ53ZAG/dKKVtx4ub6OQ1Qq5v5rxyyjcoekqBllf3jva1jFO+6mF21KyCd7214w185yoe8i2nB6FuRXb7DVzfEdDC2m6bK3XQ==
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BN6PR11MB1667.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(4636009)(346002)(376002)(136003)(396003)(39860400002)(366004)(8676002)(66446008)(5660300002)(66476007)(64756008)(83380400001)(6916009)(66946007)(8936002)(4326008)(86362001)(76116006)(6512007)(91956017)(2616005)(66556008)(478600001)(186003)(296002)(36756003)(54906003)(71200400001)(33656002)(6506007)(6486002)(53546011)(316002)(2906002); DIR:OUT; SFP:1101;
x-ms-exchange-antispam-messagedata: 5uyDq+Mt4A4tUJYDogew5vbp+mzz0wH2TMHAHF5YG9gujlsOinrrDYykmQpw7MOV1vKobkSFmHWwlw186DGETuekkkWskhDch+S0dEiGvThBtebUHmPQtmWWUIvp1wz49ITRhc7ltkm43/fbOHvhe4BL2ZLFeCUEOIis/DNcVQLFSMcEOSYxJF4LIKiY6n/ilIwsTeml/4zBb/8G+q2D9vEAVkkI3jv45zXMJQilfQ5pwfzguU/V2oV+X0TQHhEW8kyV4J6X9qnBYrmTQhBC/5smTfDs9JH9ng49hb/6/m7HN3P81Oc3GaoqxW9dk3gY7ItAC+Lv3dPKuKDPqX9MnD7DF85oh21P6Lj4OpCUghIIdaa/xzosvAdPLNReSae3m0+gjNFQY5qw+XikLJ4HZ/K14QSh6jV/lsARfWRPh1QKufpES1R4eGhtEHCqo37Nj5FY9QQ4JiAwfbZlqEfgIfsqkne+sdNhFsm41N4/SfPKDDUnCCxr/npW5s8qihFk62wpUcXbI6bxZUCuXkLCxUZyfvbilXmJyywmIlOMfYaqk31yFIL8vpyCGpEsdlQp
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_599C06F8CD764C26A98BC814E4E2B057ciscocom_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR11MB1667.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: febbbed3-f28b-4bfe-95ed-08d81c7beabc
X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Jun 2020 22:29:41.5598 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: Cnzupss5xyym76YJcDxvRVJnf5NU3HQ1UUFlUgrTXIc+61EE0S35lT99ikV38M/UMWxfafvMMTk+mLpOlgG6pQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB4116
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.11, xch-aln-001.cisco.com
X-Outbound-Node: rcdn-core-11.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/opsawg/AKq63yv4PHfkeL_rSRHkpGu2x3g>
Subject: Re: [OPSAWG] CALL FOR ADOPTION: draft-barguil-opsawg-l2sm-l2nm
X-BeenThere: opsawg@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: OPSA Working Group Mail List <opsawg.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/opsawg>, <mailto:opsawg-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/opsawg/>
List-Post: <mailto:opsawg@ietf.org>
List-Help: <mailto:opsawg-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/opsawg>, <mailto:opsawg-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 29 Jun 2020 22:29:48 -0000

Thanks, Tom.  I was going to reply sooner and got side-tracked.  See below with JMC>

On Jun 17, 2020, at 04:37, tom petch <ietfc@btconnect.com<mailto:ietfc@btconnect.com>> wrote:

From: OPSAWG <opsawg-bounces@ietf.org<mailto:opsawg-bounces@ietf.org>> on behalf of Adrian Farrel <adrian@olddog.co.uk<mailto:adrian@olddog.co.uk>>
Sent: 16 June 2020 21:47
To: 'Joe Clarke (jclarke)'; 'opsawg'

Hi Joe,

I support adoption.

I have an interest in this work from co-chairing L3SM and L2SM, and I have been attending some of the virtual meetings although I haven't made great contributions to the work.

It seems to me that this work falls in scope alongside L3NM and I think it is similarly necessary to construct a top-to-bottom YANG-based management system for L2VPN services.

The discussion of breaking out common components into a separate module, possibly in a separate document, is worth having. It appears that some implementations struggle with imports of named elements rather than whole modules.. Rather than argue about how to correctly handle imports, it seems to make sense to structure our modules to be as useful as possible.

<tp>
Well, that discussion seems well under way with the momentum of a large tank so adopting this is not adopting this but adopting (likely) two I-D one of which will be the carved-out types and the other of which will be the residue.  I think it wrong to adopt such a concept and that it would be better to have WG consensus on the carve-up first.

JMC> Yes, that discussion does seem to be underway.  That said, I don’t see it limited to the L2NM.  It has ramifications to the already adopted L3NM.  My preference as a contributor would be to work
JMC> these together.

Joe