Re: [spring] New version update and request for WG adoption of draft-dong-spring-sr-for-enhanced-vpn-09

"" <> Wed, 15 July 2020 13:24 UTC

Return-Path: <>
Received: from localhost (localhost []) by (Postfix) with ESMTP id E68123A086F; Wed, 15 Jul 2020 06:24:07 -0700 (PDT)
X-Virus-Scanned: amavisd-new at
X-Spam-Flag: NO
X-Spam-Score: -0.905
X-Spam-Status: No, score=-0.905 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, HTML_FONT_LOW_CONTRAST=0.001, HTML_MESSAGE=0.001, RDNS_DYNAMIC=0.982, SPF_PASS=-0.001, T_KAM_HTML_FONT_INVALID=0.01, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: (amavisd-new); dkim=pass (1024-bit key)
Received: from ([]) by localhost ( []) (amavisd-new, port 10024) with ESMTP id jVPqoJW0-mbw; Wed, 15 Jul 2020 06:24:02 -0700 (PDT)
Received: from ( []) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by (Postfix) with ESMTPS id 7018F3A086D; Wed, 15 Jul 2020 06:23:58 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;; s=s201512; t=1594819432; bh=6MOUdAaBPXCMJia07BFh/zRNZHIUcHv1DAl/t2HvjFY=; h=Date:From:To:Cc:Subject:References; b=MBWl6dD83FJ0wJgVXFeb828gZrSLZVDDiqzER/DfAaixGvBFBhJdBAzvdMKAOtG58 pnjgteFF771Va/AKr3+4rWj6Z5DNSmlUWUpQaycmgNnPqetogfy5vXoZOLd4laX5ue ZdFTpq4EEZIJ9PwvJgNVyaDrX64V7Y5RjpllHLHE=
Received: from cmcc-PC ([]) by (NewEsmtp) with SMTP id 5F0B3690; Wed, 15 Jul 2020 21:23:48 +0800
X-QQ-mid: xmsmtpt1594819428tj9jjebmd
Messag-ID: <>
X-QQ-XMAILINFO: NfPfvlSlwlj5esPVWv9g5/6PfFVpvZKepPtPnet6WZgsKmXPArW+PP3pkC9NM6 kUo5c8caGQCk7Z2J9YT6V2aicpLUxmS1KWZbTV9LP9ncTOZmbyZAOTu2FYSjU8thkY/GbqwVKFLh c3fDdRTonCWxvTaSzD3xnJLgTFbUVMNF5jxgRoHwWkdPDiAFPd4j1QXWC7Rk6p12TDeYebvexkN6 lvI1hrvqc4NJWkVf/L/4Lq8pNO9Hxi7uryy0wlyki0dcNYPJHey/SqahgemvYIsB2rzDG1aSpG/a uc6l+3YLiPjgtRoE8xaUfGQhfq1ENmUwfbrgj2DMbOAxAnx/TvAirywJVTbh5yyAHzpYeYO6DTi4 p3k/PfP7x3yZto06wfPY5U6Wwk1r7cvXLf5YK+Naq72hahM6w+RbpITYdzdjmn7KZMNnvUCc4J1v RPIG7z27PiyQy/hJ0aWzduven34phi71pYkztiPmBBT5F+wIk/qmhgAkvAbEKZu/THsDCIqT/UAm N5x+mL2jhWF+Jga8BTHKCSqNm7uvWwC3us1SWHd+7fa0aQNTF3/4kkUD8gOiXtOWxA+nXENYt+GC qsoK8z2CkiMCXzUBmnh2po9ueuV4vcvwYm4U1/qfjriWHIEmjzmCSJS8umrMPFKDSJF211Kn/YED 4NoMR0pQRCNLHdZhKBK8MkjkqO3dA8FxMKNGBmmFiSqP11y2xnuz5Uom1TSZmaff9bILH//ETS8D KJezmrPAscVDwUfj845mWD176OxAfz+WRT
Date: Wed, 15 Jul 2020 21:25:51 +0800
From: "" <>
To: "Dongjie (Jimmy)" <>, "" <>
Cc: "" <>
References: <>
X-Priority: 3
X-Has-Attach: no
X-Mailer: Foxmail[cn]
Mime-Version: 1.0
Message-ID: <>
Content-Type: multipart/alternative; boundary="----=_001_NextPart855008437020_=----"
Archived-At: <>
Subject: Re: [spring] New version update and request for WG adoption of draft-dong-spring-sr-for-enhanced-vpn-09
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <>
List-Unsubscribe: <>, <>
List-Archive: <>
List-Post: <>
List-Help: <>
List-Subscribe: <>, <>
X-List-Received-Date: Wed, 15 Jul 2020 13:24:08 -0000

Hi all,

    I support the WG adoption of this document. It provides a valuable tool to satisfy the different kinds of service in the network.

Best Regards
Zongpeng Du &
From: Dongjie (Jimmy)
Date: 2020-07-14 17:46
Subject: [spring] New version update and request for WG adoption of draft-dong-spring-sr-for-enhanced-vpn-09
Hi all, 
We've submitted a new revision of draft-dong-spring-sr-for-enhanced-vpn. The major changes in this version are: 
1. Francois Clad joined as co-author.
2. Some text is added to clarify the mechanism introduced in this document, and its relationship with the existing work.
3. Solved the recent comment from Joel about reducing the service requirement description in section 4.
4. Some editorial changes
With this update, we believe all the comments received so far have been resolved. Thus the authors would like to request (again) for WG adoption of this document. Thanks.
Best regards,
-----Original Message-----
From: [] 
Sent: Monday, July 13, 2020 10:46 PM
To: Dongjie (Jimmy) <>om>; Fengwei Qin <>om>; Zhenqiang Li <>om>; Francois Clad <>om>; Stewart Bryant <>om>; Yongqing Zhu <>cn>; Takuya Miyasaka <>
Subject: New Version Notification for draft-dong-spring-sr-for-enhanced-vpn-09.txt
A new version of I-D, draft-dong-spring-sr-for-enhanced-vpn-09.txt
has been successfully submitted by Jie Dong and posted to the IETF repository.
Name: draft-dong-spring-sr-for-enhanced-vpn
Revision: 09
Title: Segment Routing for Resource Guaranteed Virtual Networks
Document date: 2020-07-13
Group: Individual Submission
Pages: 19
   This document describes the mechanism to associate network resource
   attributes to Segment Routing Identifiers (SIDs).  Such SIDs are
   referred to as resource-aware SIDs in this document.  The resource-
   aware SIDs retain their original forwarding semantics, but with the
   additional semantics to identify the set of network resources
   available for the packet processing action.  The resource-aware SIDs
   can therefore be used to build SR paths with a set of reserved
   network resources.  In addition, the resource-aware SIDs can also be
   used to build SR based virtual networks, which provide the network
   topology and resource attributes required by customers or services.
   The proposed mechanism is applicable to both segment routing with
   MPLS data plane (SR-MPLS) and segment routing with IPv6 data plane
Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at
The IETF Secretariat
spring mailing list