Re: Give the introduction of CUSP design team and Solicit comments for all the related drafts of CU-seperated BNG

Jeff Tantsura <jefftant.ietf@gmail.com> Sun, 29 October 2017 03:33 UTC

Return-Path: <jefftant.ietf@gmail.com>
X-Original-To: rtgwg@ietfa.amsl.com
Delivered-To: rtgwg@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 00AE213F485; Sat, 28 Oct 2017 20:33:32 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.998
X-Spam-Level:
X-Spam-Status: No, score=-1.998 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, MIME_QP_LONG_LINE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
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 K_V2XL0LMPkp; Sat, 28 Oct 2017 20:33:30 -0700 (PDT)
Received: from mail-io0-x243.google.com (mail-io0-x243.google.com [IPv6:2607:f8b0:4001:c06::243]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id EB4A613AF75; Sat, 28 Oct 2017 20:33:29 -0700 (PDT)
Received: by mail-io0-x243.google.com with SMTP id 189so20319379iow.10; Sat, 28 Oct 2017 20:33:29 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=2RGc3vpb/R2RxGVpby0YFmFVrCrYeGeo3tjbNQpfyNQ=; b=Ro4PdwbfGae4FPu2e23vb3W3v0HKxMpPLS2suXIYy1ndAhvRag7dhYx+Mzm2e4bq75 dIUb61Q1LdnKNIMmRRQQ+Pj2KiQJ2dxn+x5ZdABr21Xx3+VTitmmHB2VHPKuAs8AeZck X3BafR+6cDIIpbaA0nl3C02kID+tVRBAxsUJPH1b+GW3FMM1a2daaKJICRNdEGfeWMB9 90lr8mhJFZG7bNNxNNI/bQ3jfNl9x5xerY40RJ1k26HSqsURitaGHTO2BNKG9s3o2Mjn l/O4W8+HPKNyDmk2oxNuiXiV46TzyAaHYtQOYtO6lpDH8ibzPeUc7FMjs1Lu92cxk3Bh rSAw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=2RGc3vpb/R2RxGVpby0YFmFVrCrYeGeo3tjbNQpfyNQ=; b=ZKE3u7l+qAFGIms/jLOShQWjb1OBQpkjzCWluTzKyAt1B0chiai35l+OITnu0XCEJz SPIuO6W6Her2NHIFVUEhYcTK2afkil8ITZxL0U4BtAkvmczN49qqUZNmW1oFgtHkwUsJ 5YVEbXTypr0CZG0n2gO20aX0PMqrLylNF3j20BT1H3LBn0fo15xfPPuX4mHaP46Cc2qj tR2XCH0JrRfWi4vLuTrdnd2Ia4q5nGZmWWwdgpSeBFpuNCig9sMpTpyZpVM5aj5+u0aM tJCMB4JaQdbODF0ne6cM9xsRG9dYm66orjgLo20ntbRa86Tqm+PIeIERxGHjmaf+6at2 40vA==
X-Gm-Message-State: AMCzsaWDpvBJ+lHn8fMvuwhMJGHN1KnkZxoi8/PlekLvPzg8CfizSxZB S0gmOaqtrO+gCzNtWbtvpWo=
X-Google-Smtp-Source: ABhQp+TfkTY/bantG/4b0Hgv1C6yDOrsYb7xv8odLbX1MiqrRAqs0cpEiZJGS2bq9Gq7aHlyk+sSEA==
X-Received: by 10.36.239.195 with SMTP id i186mr1135403ith.75.1509248009178; Sat, 28 Oct 2017 20:33:29 -0700 (PDT)
Received: from ?IPv6:2600:6c4e:2200:4cb:5d83:bcb2:e501:dbac? (2600-6c4e-2200-04cb-5d83-bcb2-e501-dbac.dhcp6.chtrptr.net. [2600:6c4e:2200:4cb:5d83:bcb2:e501:dbac]) by smtp.gmail.com with ESMTPSA id p84sm436010itc.3.2017.10.28.20.33.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 28 Oct 2017 20:33:28 -0700 (PDT)
Content-Type: multipart/alternative; boundary=Apple-Mail-64C30803-3017-4234-B9DE-BDC079C332FF
Mime-Version: 1.0 (1.0)
Subject: Re: Give the introduction of CUSP design team and Solicit comments for all the related drafts of CU-seperated BNG
From: Jeff Tantsura <jefftant.ietf@gmail.com>
X-Mailer: iPhone Mail (15A432)
In-Reply-To: <PS1PR0201MB2251C43095008B744475B0758B5B0@PS1PR0201MB2251.apcprd02.prod.outlook.com>
Date: Sat, 28 Oct 2017 20:33:27 -0700
Cc: "rtgwg@ietf.org" <rtgwg@ietf.org>, "nfvrg@irtf.org" <nfvrg@irtf.org>, "i2rs@ietf.org" <i2rs@ietf.org>, "nvo3@ietf.org" <nvo3@ietf.org>, "victor.lopezalvarez@telefonica.com" <victor.lopezalvarez@telefonica.com>, "hushujun@chinamobile.com" <hushujun@chinamobile.com>, "hlisname@yahoo.com" <hlisname@yahoo.com>, "ao.ting@zte.com.cn" <ao.ting@zte.com.cn>, "gurong@chinamobile.com" <gurong@chinamobile.com>
Content-Transfer-Encoding: 7bit
Message-Id: <DCDD4B55-F0C6-4C2E-BCAD-4ACB411F4B46@gmail.com>
References: <PS1PR0201MB2251C43095008B744475B0758B5B0@PS1PR0201MB2251.apcprd02.prod.outlook.com>
To: =?utf-8?B?6aG+IOaIjg==?= <gurong_cmcc@outlook.com>
Archived-At: <https://mailarchive.ietf.org/arch/msg/rtgwg/C4Cn_dPHKyTO9a0TSl-xPQLDXaE>
X-BeenThere: rtgwg@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Routing Area Working Group <rtgwg.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rtgwg>, <mailto:rtgwg-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/rtgwg/>
List-Post: <mailto:rtgwg@ietf.org>
List-Help: <mailto:rtgwg-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rtgwg>, <mailto:rtgwg-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sun, 29 Oct 2017 03:33:32 -0000

Hi Rong,

Are you planning to provide an update at IETF100? 

Regards,
Jeff

> On Oct 28, 2017, at 17:42, 顾 戎 <gurong_cmcc@outlook.com>; wrote:
> 
> Hi, dear all.
> 
> Recently we have submitted several drafts on CU-separated BNG device. As CU-separated BNG is a bandnew architecture with a control plane (BNG-CP) and user plane (BNG-UP) separation. As this is new, information model and related protocols are under research for a long time in several small groups. Based on these research points, we have formed a small design team named CUSPDT(CU-separated-protocol design team) aiming at resolving protocol based problems on CU-separated BNG. Anyway, it's not an offical design team. And it's very shy to appear to you for the first time :)
> 
> The only team rules is that: Everyone is welcome to join our design team sharing opinions and suggestions. 
> 
> 
> 
> Below, I list all the related drafts while there are two new drafts contributed by the design team. One is the requirement of CU-separated-protocols and another is the deployment model of CU-separated BNG in the real network.
> 
> 
> 
> Requirements of the protocols between CP and UP.
> 
> https://datatracker.ietf.org/doc/draft-cuspdt-rtgwg-cusp-requirements/
> 
> CU-separated BNG device deployment model
> 
> https://datatracker.ietf.org/doc/draft-cuspdt-rtgwg-cu-separation-bng-deployment/
> 
> 
> 
> Recently, there are other related drafts submitted before the design team constructed.
> 
> 
> Architecture of CU-separated BNG device referring to BBF cloud co
> 
> https://datatracker.ietf.org/doc/draft-gu-nfvrg-cloud-bng-architecture/
> 
> The information model standardized in BNG information model draft
> 
> https://datatracker.ietf.org/doc/draft-wcg-i2rs-cu-separation-infor-model/Due to our research and trial, we have found out that there are several information
> 
> VXLAN-GPE extension for BNG devices
> 
> https://datatracker.ietf.org/doc/draft-huang-nvo3-vxlan-gpe-extension-for-vbng/
> 
> YANG datamodel for CU and UP interface
> 
> https://datatracker.ietf.org/doc/draft-hu-rtgwg-cu-separation-yang-model/
> 
> We hope that authors from all these related drafts and others who are interested in this can work together though the design team CUSPDT. 
> 
> 
> BTW. CUSPDT can be Conneted all the time. And it's Unique. We need a Sage like you. Let's start this work with Passion!
> 
> 
> Best regards.
> 
> -----------------------------------------------------------
> 
> Rong Gu
> China Mobile Research Institute
> No.32 Xuanwumen West Street, Xicheng District
> Beijing, China, 100053
> Mobile: +86 13811520541
> Phone: +86 10 15801696688 Ext. 36211
> Email: gurong@chinamobile.com
> 
> _______________________________________________
> rtgwg mailing list
> rtgwg@ietf.org
> https://www.ietf.org/mailman/listinfo/rtgwg