[bess] draft-ietf-bess-evpn-unequal-lb-22

Susan Hares <shares@ndzh.com> Thu, 17 October 2024 15:47 UTC

Return-Path: <shares@ndzh.com>
X-Original-To: bess@ietfa.amsl.com
Delivered-To: bess@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9EB06C14F6EA; Thu, 17 Oct 2024 08:47:50 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.909
X-Spam-Level:
X-Spam-Status: No, score=-1.909 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H2=-0.001, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01] autolearn=ham autolearn_force=no
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 omdoxDL3mnJE; Thu, 17 Oct 2024 08:47:50 -0700 (PDT)
Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2109.outbound.protection.outlook.com [40.107.93.109]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A469DC14F6AA; Thu, 17 Oct 2024 08:47:49 -0700 (PDT)
ARC-Seal: i=2; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=pass; b=qbiJse+uBcC60bPxFe5LjypvmPlYdsbRIERCJDa+dTxn4vmvm5XvF2u/48NnOw0J2iENenRbcIvigqcdYk5yz2z3utXExv6Opc/cMYsRTl6lFMimTEQFjWrJNDSoUp5pZPv2qSGIE53LAKAhT8yGoIpTbkRYABQ49KhbDJeVBRgUf50kwzGblBxJsztaglUgJ06Th5uSyFn72V0JI6B1a5zFLYMkffhauzkRsNbyfQ2qc43azSjGpwYGeNy+Z+B7N354rbXYD60sB7DcV4PCYSDK7mR2/UvNukAMv0l6cWQeLlGwxOvU988bnppIjtsKeUXHgKalDeD3+Jg6tI2kZA==
ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=JwXczwuMY4PEFBLDxlJ2lpDcQj/inuGdklsiJQLGVRg=; b=KbyyvHNSV8asyY6GEmsKyX5E6P8cr/Bv7HYRxLPRfHLH5vh0t0usRQRV/doIDtFQkrC7X61lC/ekm8KqoBu0iqDYxgp5hUfItQJbjK6ZeR6JJJttF6+dBRBbQZKmTzdOPdOzqqxaQ+rubHPojfO/Du2++P17uM1oQ9ovhXbrXsujym+kMPJ8NsoHCfjgHh2j4kCdngCwz/cwc1aIq0RaeirGZ+KL+mbwvUQ6iQLYbf9Bm4hJHVoDeOE91ZpsCiN90K85u+Lq5l3kNqLQfzdeAUjNbb9TYStej6A7GfqkmXPi7VZ8nxAAVyCgPrtN1TP6ztxUZLGPN+y9uJAOQlr5jA==
ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 104.47.55.170) smtp.rcpttodomain=ietf.org smtp.mailfrom=ndzh.com; dmarc=bestguesspass action=none header.from=ndzh.com; dkim=none (message not signed); arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=ndzh.com] dkim=[1,1,header.d=ndzh.com] dmarc=[1,1,header.from=ndzh.com])
Received: from CH0PR03CA0084.namprd03.prod.outlook.com (2603:10b6:610:cc::29) by BL3PR08MB7315.namprd08.prod.outlook.com (2603:10b6:208:352::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8069.18; Thu, 17 Oct 2024 15:47:45 +0000
Received: from CH2PEPF00000145.namprd02.prod.outlook.com (2603:10b6:610:cc:cafe::22) by CH0PR03CA0084.outlook.office365.com (2603:10b6:610:cc::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8069.18 via Frontend Transport; Thu, 17 Oct 2024 15:47:45 +0000
X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 104.47.55.170) smtp.mailfrom=ndzh.com; dkim=none (message not signed) header.d=none;dmarc=bestguesspass action=none header.from=ndzh.com;
Received-SPF: Pass (protection.outlook.com: domain of ndzh.com designates 104.47.55.170 as permitted sender) receiver=protection.outlook.com; client-ip=104.47.55.170; helo=NAM12-BN8-obe.outbound.protection.outlook.com; pr=C
Received: from obx-outbound.inkyphishfence.com (3.132.208.199) by CH2PEPF00000145.mail.protection.outlook.com (10.167.244.102) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8069.17 via Frontend Transport; Thu, 17 Oct 2024 15:47:45 +0000
Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12lp2170.outbound.protection.outlook.com [104.47.55.170]) by obx-inbound.inkyphishfence.com (Postfix) with ESMTPS id A19F8C9951; Thu, 17 Oct 2024 15:47:44 +0000 (UTC)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=VkDWZA0W1u1ktPFFnphsAy/3NhVluhxwk/mVeF+4VYgVVy58KvAT+hBKMhJKX/9xu8ayg4mXXpX0bc5k1Wb/q92/+yXi0f9/W0veOFJoRWtlyqoxPorxrO4eFY7LsGnligGQLmS3ccYcI+4FigSXGp9EhEfExK99+oi6R9taJYIwOj0e7PHoxOsA55IgVKK9QiNOV6yQ9kVohmJ52vaZAI/wYm9Ai/GI8pY9zKP1cBsSrRXofMxjZJZ/8QANerF/3oN8PIjNf4RpBcBP3hfl3j8cWF3SPCeY81UZ0tajI2wNhkDhz/Oz5zNy3xNT2mZqgVuMC4WPVtzVDyg7V4/kUg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=JwXczwuMY4PEFBLDxlJ2lpDcQj/inuGdklsiJQLGVRg=; b=du8Cec0H0Hkw95bkqahqSh2/32UC7SmuqR2UoVrlh9LP9XFf43Thyu0SyXPcCGjM4SYJh/Zr9hHxCVCJKNyZ4iYGylpxxfVlDd4lOEvUrAUPsQidTqInOAsNqLp4MDiqcOJ6r0hL7enBhNS/URc4O5pVRJc+Q+epS1cobDrSDUELPWx2eMPDZdSbgh7tQ6KCXr8LALserf8XgijUuPrTZH4qOxZr0jA78FhCCtDBSE2Xg1OPhZuvO2nxNACUnhfQVremdM8kZ5/CfOfv9IJtdHRxccNsDfBmPYnyoNQ/Z0pIyVy4OsElfSAXTqw6uVl4Ems+WFkQaTBBSYXYQeWdrw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=ndzh.com; dmarc=pass action=none header.from=ndzh.com; dkim=pass header.d=ndzh.com; arc=none
Received: from CO1PR08MB6611.namprd08.prod.outlook.com (2603:10b6:303:98::12) by CH3PR08MB9275.namprd08.prod.outlook.com (2603:10b6:610:1c0::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8048.27; Thu, 17 Oct 2024 15:47:40 +0000
Received: from CO1PR08MB6611.namprd08.prod.outlook.com ([fe80::7744:8abd:9769:c2bf]) by CO1PR08MB6611.namprd08.prod.outlook.com ([fe80::7744:8abd:9769:c2bf%5]) with mapi id 15.20.8069.016; Thu, 17 Oct 2024 15:47:40 +0000
From: Susan Hares <shares@ndzh.com>
To: BESS <bess@ietf.org>
Thread-Topic: draft-ietf-bess-evpn-unequal-lb-22
Thread-Index: Adsgqw53M2gfK7NvReSEbbn0Csto7w==
Date: Thu, 17 Oct 2024 15:47:40 +0000
Message-ID: <CO1PR08MB6611933365D8844B9D91A5F4B3472@CO1PR08MB6611.namprd08.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=ndzh.com;
x-ms-traffictypediagnostic: CO1PR08MB6611:EE_|CH3PR08MB9275:EE_|CH2PEPF00000145:EE_|BL3PR08MB7315:EE_
X-MS-Office365-Filtering-Correlation-Id: e1873ea6-5e47-439f-c2a2-08dceec30b28
X-MS-Exchange-SenderADCheck: 1
X-MS-Exchange-AntiSpam-Relay: 0
X-Microsoft-Antispam-Untrusted: BCL:0;ARA:13230040|1800799024|376014|366016|8096899003|38070700018;
X-Microsoft-Antispam-Message-Info-Original: uJFxPqqOsDznZ5o6x4+6D3DQqkdJnSQpVV4JdtYnYe8yJ+fuYKMgDU6NJKPdyFdYcdRo7lPIqyw8n8jrn1ouBFQgHrgHpy47eKOeZgxQ0jy9NGQyij9L+MeFO6nXNsEceNHW+4lQT2FjUUYupZNIxe5PUrDUZApfAiABtZ+RaxzUDuoJb7E6YpCN/W8GrBArnjcXcnv52KIMNvbnzAeAeJgbO5WSE5DB/Xdos6sQ6lz1O5KA21vFoClDZekNBE5pXOTQQSkFF9J8HLikZPOjLdHgS5aDYnOSlSFK7Oz7ffReev/mjV542TlAYG0YApFZDVx5IXelnIory23cppq8UrXuyvTiPc2IdqZrPQ8JNsS1DWmeBv74p5PmFqF1o/PE5rMxWCSMM1boG8f5cQeCIZXPi4vzjiIBQBF7VmWvKDNF9fTrtngPkTC3fqWfD+WNpUmc+XdZjXhTrthXFQtcsXJl8bGi8EAIIQK3DEKMS5tm8Q40cazdtXKtBJIpM+QTyQsu2Z3yOpkgLbWLaCTwfOdLxanc0JR8abP0VbYyKgMbSWG//1JlTdkTNSc3xyzMmFEbaxHEPJR0QLOskkT4S5XtSuWCZm3hm+1UUsK5AA+dljWiRhliUH6MZ4AYtzdsrY35xgEBvJWAUsp+9DVV4h++DNVtFUw6lTEuf2FD4IoGpQ7hAOSQus2HBVNx2yo3+usR7YkKhD8baL/RGCqFR9BqnVr/KA5AtCvSXEPKdfxriwHLF523LikeJaThNVnRBQ7tQEQJWe1qsOAta7PnKj+3VW3RL2M2K4MEQC8cD6XJwqh7iOMdnWeSRHUSixDZq3o+dxW7A3NEVY0OLGZDPlm3gqcE+NwMbW93BK0cyJQu9Dk15kB2n5VROiF42rN9lnJ0pRmPFTJ39VMDj1Sp8dFfD72AdgvtcvGtFek1gkb7nt9nYNw0Td8CarhV6QGYM0Wb/kQZ5bmbdnOXPAQxP0bbXmS4PuMOitbykMQz6Y+8ULqVRxBNAYOn+6a6YsDWdMfDlvAfYB9e+p+Y5ZZqfQUcA8yVVjdYxs4PVz73uvuHUJJ3AaKD+M1pxHfWvPRcHtS3/JQwAStxsjN4jv6YccAN86oCnX+w/Wp64j3DJJG/S8jBPx2J3Io6N7S3aiZ+75K7J6xowBwysqTxjvRG1cgkSGMvd0Mji85UCJ/Me/bXiWFn66QaX+Q9GfOo/yLmXwYi26SoAmmSmjRJ4DWvWzcVamuh/aRRPM/qc0eopgUfMvQtxiUTD4zvAVjj/Wzn3y7oQY3Ch0/gIzKsfNvqfwkhHhsxwfZNql4ejmIwqsmW8dHgc/0DD+ECo2bbP8qL6ByLm4DcnDD0l7N3Kbx/BhTkFPBSGif3kkLPef/92eA=
X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CO1PR08MB6611.namprd08.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(376014)(366016)(8096899003)(38070700018);DIR:OUT;SFP:1102;
Content-Type: multipart/alternative; boundary="_000_CO1PR08MB6611933365D8844B9D91A5F4B3472CO1PR08MB6611namp_"
MIME-Version: 1.0
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR08MB9275
X-Inky-Outbound-Processed: True
X-EOPAttributedMessage: 0
X-MS-Exchange-SkipListedInternetSender: ip=[104.47.55.170];domain=NAM12-BN8-obe.outbound.protection.outlook.com
X-MS-Exchange-ExternalOriginalInternetSender: ip=[104.47.55.170];domain=NAM12-BN8-obe.outbound.protection.outlook.com
X-MS-Exchange-Transport-CrossTenantHeadersStripped: CH2PEPF00000145.namprd02.prod.outlook.com
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-Correlation-Id-Prvs: 696e7d25-98fc-4181-86c7-08dceec3080d
X-IPW-GroupMember: False
X-Microsoft-Antispam: BCL:0;ARA:13230040|35042699022|376014|1800799024|36860700013|82310400026|8096899003;
X-Microsoft-Antispam-Message-Info: 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
X-Forefront-Antispam-Report: CIP:3.132.208.199;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:NAM12-BN8-obe.outbound.protection.outlook.com;PTR:mail-bn8nam12lp2170.outbound.protection.outlook.com;CAT:NONE;SFS:(13230040)(35042699022)(376014)(1800799024)(36860700013)(82310400026)(8096899003);DIR:OUT;SFP:1102;
X-OriginatorOrg: ndzh.com
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Oct 2024 15:47:45.2240 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: e1873ea6-5e47-439f-c2a2-08dceec30b28
X-MS-Exchange-CrossTenant-Id: d6c573f1-34ce-4e5a-8411-94cc752db3e5
X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=d6c573f1-34ce-4e5a-8411-94cc752db3e5;Ip=[3.132.208.199];Helo=[obx-outbound.inkyphishfence.com]
X-MS-Exchange-CrossTenant-AuthSource: CH2PEPF00000145.namprd02.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR08MB7315
Message-ID-Hash: X7OKLIFCZEBAW7COR34723KACLHIJKJM
X-Message-ID-Hash: X7OKLIFCZEBAW7COR34723KACLHIJKJM
X-MailFrom: shares@ndzh.com
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-bess.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
CC: "bess-chairs@ietf.org" <bess-chairs@ietf.org>
X-Mailman-Version: 3.3.9rc6
Precedence: list
Subject: [bess] draft-ietf-bess-evpn-unequal-lb-22
List-Id: BGP-Enabled ServiceS working group discussion list <bess.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/bess/4iVjl_uu50uGMppbCRNvhd9Q2mE>
List-Archive: <https://mailarchive.ietf.org/arch/browse/bess>
List-Help: <mailto:bess-request@ietf.org?subject=help>
List-Owner: <mailto:bess-owner@ietf.org>
List-Post: <mailto:bess@ietf.org>
List-Subscribe: <mailto:bess-join@ietf.org>
List-Unsubscribe: <mailto:bess-leave@ietf.org>

BESS WG, BESS chairs, and authors:

This is a requested review from IDR chairs for draft-ietf-bess-evpn-unequal-lb-22.txt

I'm not attaching a file because it is short.

Cheerily, Sue Hares

--------------

Status: Ready with nits (small technical nits and editorial nits)
Summary: This is a very useful draft for EVPN.
The draft has solid technical content and flow.
A few minor edits will fill in the gaps.

Caveat: Keyur Patel said he reviewed this draft, but non-of the chairs (IDR and BESS) can find it.

I'm sure Keyur review was great.  I just can find it.

Editorial/technical issue:

Section 4.1 - you should clear state that value units outside of 0x00 or 0x01 are invalid.
Also, you should clearly state only 0x00 and 0x01 are valid.

Section 4.1 - what happens if Extended Community is malformed?  See RFC7606.
Please provide details.  You are missing a clearly delineated section on BGP error handling.

Editorial only:

1) spelling check:

5.2 - recevied - paragraph 1, sentence 1
5.2 - badwidth - paragraph 5, stanrding Please note.
6.2 - (VLAN-a % 4) - last paragraph.

Section 10.0 - IANA considerastions needs to use a better formatting.