[Softwires] RE Re: Review of draft-sun-softwire-yang-02

Qin Wu <bill.wu@huawei.com> Mon, 16 March 2015 03:00 UTC

Return-Path: <bill.wu@huawei.com>
X-Original-To: softwires@ietfa.amsl.com
Delivered-To: softwires@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 3A0771A0BE8 for <softwires@ietfa.amsl.com>; Sun, 15 Mar 2015 20:00:29 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.21
X-Spam-Level:
X-Spam-Status: No, score=-4.21 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01] autolearn=ham
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 N_QsMaxPu5ih for <softwires@ietfa.amsl.com>; Sun, 15 Mar 2015 20:00:26 -0700 (PDT)
Received: from lhrrgout.huawei.com (lhrrgout.huawei.com [194.213.3.17]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 0BFE91A19E3 for <softwires@ietf.org>; Sun, 15 Mar 2015 20:00:21 -0700 (PDT)
Received: from 172.18.7.190 (EHLO lhreml406-hub.china.huawei.com) ([172.18.7.190]) by lhrrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id BTR22529; Mon, 16 Mar 2015 03:00:20 +0000 (GMT)
Received: from nkgeml405-hub.china.huawei.com (10.98.56.36) by lhreml406-hub.china.huawei.com (10.201.5.243) with Microsoft SMTP Server (TLS) id 14.3.158.1; Mon, 16 Mar 2015 03:00:19 +0000
Received: from NKGEML501-MBS.china.huawei.com ([169.254.2.244]) by nkgeml405-hub.china.huawei.com ([10.98.56.36]) with mapi id 14.03.0158.001; Mon, 16 Mar 2015 11:00:14 +0800
From: Qin Wu <bill.wu@huawei.com>
To: Hao Wang <wangh13@mails.tsinghua.edu.cn>
Thread-Topic: RE Re: [Softwires] Review of draft-sun-softwire-yang-02
Thread-Index: AQHQXJmkDQ/qp1WJBEiN/EMW+LGWxJ0YkEAAgAD8rgCABOQcwA==
Date: Mon, 16 Mar 2015 03:00:13 +0000
Message-ID: <B8F9A780D330094D99AF023C5877DABA846F663C@nkgeml501-mbs.china.huawei.com>
References: <B8F9A780D330094D99AF023C5877DABA846E1199@nkgeml501-mbs.china.huawei.com> <951513FB-D0C2-4E72-96DD-222F9CDB4B58@gmx.com> <55029D0D.4090700@mails.tsinghua.edu.cn>
In-Reply-To: <55029D0D.4090700@mails.tsinghua.edu.cn>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [10.138.41.180]
Content-Type: multipart/alternative; boundary="_000_B8F9A780D330094D99AF023C5877DABA846F663Cnkgeml501mbschi_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <http://mailarchive.ietf.org/arch/msg/softwires/5DK7xyw12DdBcTUPbyP6t9OHIiE>
Cc: softwires <softwires@ietf.org>
Subject: [Softwires] RE Re: Review of draft-sun-softwire-yang-02
X-BeenThere: softwires@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: softwires wg discussion list <softwires.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/softwires>, <mailto:softwires-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/softwires/>
List-Post: <mailto:softwires@ietf.org>
List-Help: <mailto:softwires-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/softwires>, <mailto:softwires-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 16 Mar 2015 03:00:29 -0000

Okay, please be more specific on what symbols defined in rfc6087 you are using in your draft.
-Qin
发件人: Hao Wang [mailto:wangh13@mails.tsinghua.edu.cn]
发送时间: 2015年3月13日 16:17
收件人: Qin Wu
抄送: Ian Farrer; softwires
主题: Re: Re: [Softwires] Review of draft-sun-softwire-yang-02

Hi Qin,

  Thanks for your review. With regard to your second comment (reference rfc6087), the definitions of the symbols just described in 'draft-ietf-netmod-rfc6087bis-01' rather than rfc6087, so we decide to add these symbols definitions in our next version until the bis becomes the RFC and reference it again.

  Regards,
Hao

2015-03-13
________________________________
Hao Wang
________________________________
发件人:Ian Farrer <ianfarrer@gmx.com<mailto:ianfarrer@gmx.com>>
发送时间:2015-03-13 01:12
主题:Re: [Softwires] Review of draft-sun-softwire-yang-02
收件人:"Qin Wu"<bill.wu@huawei.com<mailto:bill.wu@huawei.com>>
抄送:"softwires@ietf.org<mailto:softwires@ietf.org>"<softwires@ietf.org<mailto:softwires@ietf.org>>

Hi Qin,

Thanks for your comments. Please see inline.

Cheers,
Ian

On 12 Mar 2015, at 08:53, Qin Wu <bill.wu@huawei.com<mailto:bill.wu@huawei.com>> wrote:

Dear all,
I have read this document and think the softwire yang model is needed for the configuration and management of Softwire BRs and CPEs.
A few comments below:
In section 3.2, why the binding-ipv6-addr and binding-ipv6-prefix are both contained in the binding-table?

[if] The intention here is to allow for the binding table to be specified in one of two ways, either with an explicit /128 or a /64 with the IID automatically constructed from the IPv4 address and port set.

Looking at the model again, the way that it is currently defined is wrong. Here’s an updated section of the model that should achieve the above:


   |     +--rw (binding-v6info)

   |     |  +—:(ipv6addr)

   |     |  |  +--rw binding-ipv6-addr    inet:ipv6-address

   |     |  +—:(ipv6pref)

   |     |     +--rw binding-ipv6-prefix  inet:ipv6-prefix



In section 1.1, in RFC6087, I don't see the definitions of the symbols used in these diagrams. Is the reference RFC6087 correct?

[if] Good spot. We’ll remove this reference in the next version.


For the title of "2.3 Lightweight 4over6 lwB4", I think "lwB4" should be uppercase to get consistent with "ATFR”.

[if] The capitalisation in draft-ietf-softwire-lw4over6 uses the terms ‘lwB4’ and ‘lwAFTR’ throughout, so the intention is to be consistent with this.




-Qin
_______________________________________________
Softwires mailing list
Softwires@ietf.org<mailto:Softwires@ietf.org>
https://www.ietf.org/mailman/listinfo/softwires