Re: [Idr] IPR Call and WG Adoption for draft-qin-idr-sr-policy-ifit-04.txt (11/1/2020 to 11/16/2020)

Chenshuanglong <chenshuanglong@huawei.com> Tue, 03 November 2020 10:19 UTC

Return-Path: <chenshuanglong@huawei.com>
X-Original-To: idr@ietfa.amsl.com
Delivered-To: idr@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E3F3E3A15FF for <idr@ietfa.amsl.com>; Tue, 3 Nov 2020 02:19:02 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.9
X-Spam-Level:
X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
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 6jF_6zVQiyKB for <idr@ietfa.amsl.com>; Tue, 3 Nov 2020 02:19:01 -0800 (PST)
Received: from huawei.com (lhrrgout.huawei.com [185.176.76.210]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 456523A15F5 for <idr@ietf.org>; Tue, 3 Nov 2020 02:18:59 -0800 (PST)
Received: from lhreml726-chm.china.huawei.com (unknown [172.18.7.108]) by Forcepoint Email with ESMTP id B55D0BCEF1EB6ABC3267 for <idr@ietf.org>; Tue, 3 Nov 2020 10:18:56 +0000 (GMT)
Received: from nkgeml704-chm.china.huawei.com (10.98.57.158) by lhreml726-chm.china.huawei.com (10.201.108.77) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Tue, 3 Nov 2020 10:18:56 +0000
Received: from nkgeml705-chm.china.huawei.com (10.98.57.154) by nkgeml704-chm.china.huawei.com (10.98.57.158) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Tue, 3 Nov 2020 18:18:54 +0800
Received: from nkgeml705-chm.china.huawei.com ([10.98.57.154]) by nkgeml705-chm.china.huawei.com ([10.98.57.154]) with mapi id 15.01.1913.007; Tue, 3 Nov 2020 18:18:54 +0800
From: Chenshuanglong <chenshuanglong@huawei.com>
To: Susan Hares <shares@ndzh.com>, "idr@ietf.org" <idr@ietf.org>
Thread-Topic: [Idr] IPR Call and WG Adoption for draft-qin-idr-sr-policy-ifit-04.txt (11/1/2020 to 11/16/2020)
Thread-Index: AQHWscmnvnZRkrRFaUWLGx+fr3c1oam2MQ2Q
Date: Tue, 3 Nov 2020 10:18:53 +0000
Message-ID: <d749a31b14154a2598e900421f0419a5@huawei.com>
References: <055301d6b0dc$f84da4a0$e8e8ede0$@ndzh.com> <2020110318091505258226@chinatelecom.cn>
In-Reply-To: <2020110318091505258226@chinatelecom.cn>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [10.108.243.142]
Content-Type: multipart/alternative; boundary="_000_d749a31b14154a2598e900421f0419a5huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/idr/80c_TINervXypyv9yQNsDwjtsGo>
Subject: Re: [Idr] IPR Call and WG Adoption for draft-qin-idr-sr-policy-ifit-04.txt (11/1/2020 to 11/16/2020)
X-BeenThere: idr@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Inter-Domain Routing <idr.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/idr>, <mailto:idr-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/idr/>
List-Post: <mailto:idr@ietf.org>
List-Help: <mailto:idr-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/idr>, <mailto:idr-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 03 Nov 2020 10:19:03 -0000

Hi All,

I support the WG adoption of the draft.



Regards,

Shuanglong (Evan)






From: Susan Hares<mailto:shares@ndzh.com>
Date: 2020-11-02 13:56
To: idr@ietf.org<mailto:idr@ietf.org>
Subject: [Idr] IPR Call and WG Adoption for draft-qin-idr-sr-policy-ifit-04.txt (11/1/2020 to 11/16/2020)
This begins a 2 week WG adoption call for draft-qin-idr-sr-policy-ifit-04.txt (11/2/2020 to 11/16/2020).

The draft can be accessed at:
https://datatracker.ietf.org/doc/draft-zhu-idr-bgp-ls-path-mtu/

The authors should provide IPR statements by 11/5/2020 so the IDR WG can consider the IPR status in their
decision.

This draft adds the IFIT sub-TLV to the BGP Tunnel Encaps attribute for the SR policy tunnel type. This sub-TLV is only valid for SR Policy tunnel types.  Within the IFIT  sub-TLV value field, 5 sub-TLVs may be included (4 for IOAM and 1 for Enhanced Alternate Marking).

The IDR co-chairs thank the authors for their patience.  The WG adoption call for this draft has been delayed by the process of switching shepherds for BGP Tunnel Encaps draft.  Many BESS and IDR drafts currently refer to the BGP tunnel encapsulation drafts.

In your review of this draft, please differentiate between the following:

•         Support/rejection of In-situ Flow Telemetry (IFIT) as a IP routing technology,

•         Support/rejection of alternate marking as a IP routing technology,

•         Support/rejection of adding new sub-TLVS for SR Policy tunnel type of BGP Tunnel Encap Attribute, and

•         Specific issues with the descriptions of these features in the draft.

Cheers, Susan Hares