Re: [Rift] Negative Disaggregation

"Pascal Thubert (pthubert)" <pthubert@cisco.com> Fri, 10 April 2020 21:15 UTC

Return-Path: <pthubert@cisco.com>
X-Original-To: rift@ietfa.amsl.com
Delivered-To: rift@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5AD273A0D85 for <rift@ietfa.amsl.com>; Fri, 10 Apr 2020 14:15:11 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.599
X-Spam-Level:
X-Spam-Status: No, score=-9.599 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, 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=iFC1kARx; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=OtDvvDAe
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 LSYcrU5hF2fn for <rift@ietfa.amsl.com>; Fri, 10 Apr 2020 14:15:07 -0700 (PDT)
Received: from alln-iport-6.cisco.com (alln-iport-6.cisco.com [173.37.142.93]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 10B0E3A0D7C for <rift@ietf.org>; Fri, 10 Apr 2020 14:14:55 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=3761; q=dns/txt; s=iport; t=1586553295; x=1587762895; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=NK9beKcBZztZOPR0atK9r37mgSQeb17oK0gW278NntM=; b=iFC1kARxQU6duVb/4Gv26ay/yuplJ/h8xpMDY2ULxuRmhNJQQpya1uTB BGPgwJ4xiYgvPa4EVtMEhVYb5KQrG2iv6ethc3XcP4oJLbBup2nNw+NAT BEvRanl6+B9aEzL9HCun702FvcHpaemGbhFriewNvmW7AihCHo1+o43IX Q=;
IronPort-PHdr: 9a23:w6DsDxzb5SouDfHXCy+N+z0EezQntrPoPwUc9psgjfdUf7+++4j5YhWN/u1j2VnOW4iTq+lJjebbqejBYSQB+t7A1RJKa5lQT1kAgMQSkRYnBZudFU3mJvPwcwQxHd9JUxlu+HToeUU=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: A0DoAAB04ZBe/5xdJa1mHQEBAQkBEQUFAYFoBwELAYEkL1AFgUQgBAsqCoQSg0YDimyCOooWiVCEYIEuFIEQA1QKAQEBDAEBLQIEAQGERAIXgXkkNQgOAgMBAQsBAQUBAQECAQUEbYVWDIVxAgEDEhEdAQE3AQ8CAQgEPgICAh8RJQIEDgUigwSBf00DLgEDpTcCgTmIYnWBMoJ/AQEFhU8NC4IOCYE4AYwzGoFBP4E4DBCCTT6CHoF2g0wygiyQWTyGCIpDjyRJCoI/kBWCcYRBHZwehHCWRJBYAgQCBAUCDgEBBYFUATaBV3AVZQGCPlAYDZEig3OKVXSBKY1RAYEPAQE
X-IronPort-AV: E=Sophos;i="5.72,368,1580774400"; d="scan'208,217";a="487387866"
Received: from rcdn-core-5.cisco.com ([173.37.93.156]) by alln-iport-6.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 10 Apr 2020 21:14:54 +0000
Received: from XCH-RCD-001.cisco.com (xch-rcd-001.cisco.com [173.37.102.11]) by rcdn-core-5.cisco.com (8.15.2/8.15.2) with ESMTPS id 03ALEsmV023441 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL); Fri, 10 Apr 2020 21:14:54 GMT
Received: from xhs-aln-001.cisco.com (173.37.135.118) by XCH-RCD-001.cisco.com (173.37.102.11) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 10 Apr 2020 16:14:53 -0500
Received: from xhs-aln-002.cisco.com (173.37.135.119) by xhs-aln-001.cisco.com (173.37.135.118) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 10 Apr 2020 16:14:53 -0500
Received: from NAM12-BN8-obe.outbound.protection.outlook.com (173.37.151.57) by xhs-aln-002.cisco.com (173.37.135.119) with Microsoft SMTP Server (TLS) id 15.0.1497.2 via Frontend Transport; Fri, 10 Apr 2020 16:14:53 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Nwo2+bOX+5/vFAET7Co8a/PYG9Zi6niI4INxoas0n+J1sgPq2eN697dVCt9wNNIlSA59Us7sYQmqfMweJ6Q7VwMXWfv2yQjceZu/ZOgVhE5izzXn4OirwfQi9Y1eEYB8K1LqrDvUytospyWmSDa5+PDEJSD17HN+JQjmZAZVfQRo/QgJxGLRyfR0BvJ8mcLk0wOHqCVvGMFw9EoTvhugmln6eEMWgqfceojWG54rAHGPKs+BVOFSkYp26HVsgnUKVIQs5WgoNvnO5QCSGD4VuZ2eRdQcz0g63gClqfhPqNaArjkGIEVsRaZleedQ4DB7pFgcQpHkup59Y/XExW9Y6g==
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=NK9beKcBZztZOPR0atK9r37mgSQeb17oK0gW278NntM=; b=LALDHHphzmAGO1huqx746qu5lvsPjjt/YBMFG0So1GovXq0bIGNQSr6UVowfdPdmlhwmYJFvdEAb1m+If/18DAOEKHTiYBh4HeG66kXxl8PK2AqJ+jo/CZF87aQ2pduzf9TsBPkhQxpJZ8FQEyIRMkcZ8d+XmjwFu0nZ5S0kQF29wgoDbuSNzmIl8Qbi0pWiD5yQQPjpcmS0L6c8RIqyTc4/94pBUtKt/l8wlxAZhCOYOtoD8iy7nxa3qqfar2XkyQ3sufxcxCMH5nJihoG1XMyft5tchlpPpeNYR3e6/zJBN6pYyd6DlsM11NNmkArUGEkTS7t90j3ktaMiWniPxw==
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=NK9beKcBZztZOPR0atK9r37mgSQeb17oK0gW278NntM=; b=OtDvvDAeITxMVHLNT0IWMYz1YMxmKQJaVWxlJsBDdbbrNAUW2fYHwjaStGfaTiXHTj4PyxPIU0anWz5hoeUsXCshD0NVAA8Z4OzAW2urbYAyPl7xygUJmG2M1bvdMiL2uNMkG2LnlCgIoRIakuJ9jl59VsJPvRW+iemmBcRwSk0=
Received: from MN2PR11MB3565.namprd11.prod.outlook.com (2603:10b6:208:ea::31) by MN2PR11MB3968.namprd11.prod.outlook.com (2603:10b6:208:151::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2878.17; Fri, 10 Apr 2020 21:14:52 +0000
Received: from MN2PR11MB3565.namprd11.prod.outlook.com ([fe80::113b:3127:ef12:ea7]) by MN2PR11MB3565.namprd11.prod.outlook.com ([fe80::113b:3127:ef12:ea7%7]) with mapi id 15.20.2878.018; Fri, 10 Apr 2020 21:14:51 +0000
From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: Tommaso Caiazzi <tommasocaiazzi@gmail.com>
CC: "rift@ietf.org" <rift@ietf.org>, Mariano Scazzariello <mscazzariello@os.uniroma3.it>, Leonardo Alberro Zimmermann <lalberro@fing.edu.uy>, Tony Przygienda <tonysietf@gmail.com>, Jeff Tantsura <jefftant.ietf@gmail.com>, Bruno Rijsman <brunorijsman@gmail.com>
Thread-Topic: [Rift] Negative Disaggregation
Thread-Index: AQHWD30S0TicJjD440eurj6B7O18BA==
Date: Fri, 10 Apr 2020 21:14:51 +0000
Message-ID: <63B192CD-2910-4288-A558-92BF7CBD048E@cisco.com>
References: <5e909790.1c69fb81.e9d94.cb7e@mx.google.com>
In-Reply-To: <5e909790.1c69fb81.e9d94.cb7e@mx.google.com>
Accept-Language: fr-FR, en-US
Content-Language: fr-FR
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: spf=none (sender IP is ) smtp.mailfrom=pthubert@cisco.com;
x-originating-ip: [90.118.154.148]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 2e73dd2c-e182-4385-b5da-08d7dd94357c
x-ms-traffictypediagnostic: MN2PR11MB3968:
x-microsoft-antispam-prvs: <MN2PR11MB3968F4D5D32B189395E717A9D8DE0@MN2PR11MB3968.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-forefront-prvs: 0369E8196C
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:MN2PR11MB3565.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(10009020)(4636009)(39860400002)(396003)(376002)(346002)(366004)(136003)(8676002)(91956017)(2616005)(76116006)(66446008)(81156014)(4744005)(36756003)(6916009)(6512007)(4326008)(33656002)(64756008)(66476007)(66556008)(54906003)(66946007)(6486002)(71200400001)(316002)(86362001)(478600001)(8936002)(5660300002)(186003)(2906002)(26005)(6506007)(244885003); DIR:OUT; SFP:1101;
received-spf: None (protection.outlook.com: cisco.com does not designate permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-ms-exchange-antispam-messagedata: it16oQ32itXlzlw8AbTu8Qyfw2VsWItvv4A++K7Bk+rD2DTb1MLRu3h+2EnlOC78BE7VnVw5YjaSbMy5mW6JMsof7AkvYv3zVVQPanhSYW/EE9BqWR/QDOcWYmcSsAdGFADoKzmQICR4AWQVrm1Lvg==
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_63B192CD29104288A55892BF7CBD048Eciscocom_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-Network-Message-Id: 2e73dd2c-e182-4385-b5da-08d7dd94357c
X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Apr 2020 21:14:51.6629 (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: w1NKpwSQlxXPmR2FfWCUQrD5oFzdmTEsPXn088fc0dEnt0EJHVMB1jgv8Hoj6cW7Fc2EQdc50uuy55+9h8HXIA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB3968
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.11, xch-rcd-001.cisco.com
X-Outbound-Node: rcdn-core-5.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/rift/Er0XACNWcY8XJOEtTYkTd9Lz6yk>
Subject: Re: [Rift] Negative Disaggregation
X-BeenThere: rift@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Discussion of Routing in Fat Trees <rift.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rift>, <mailto:rift-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/rift/>
List-Post: <mailto:rift@ietf.org>
List-Help: <mailto:rift-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rift>, <mailto:rift-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 10 Apr 2020 21:15:11 -0000

Good for me as well!


Regards,

Pascal

Le 10 avr. 2020 à 17:58, Tommaso Caiazzi <tommasocaiazzi@gmail.com> a écrit :


Dear all,

we are thinking to schedule the call on Tuesday, April 14th at 18:00 Rome time (that is 10:00 CST, 9:00 PDT and 13:00 UYT).
Is it ok for you?

If there are any problems with the time we can reschedule it.

Thanks for all and best regards,
Tommaso and Mariano