[mpls] fwd: New Version Notification for draft-xu-mpls-unified-source-routing-instruction-03.txt

Xuxiaohu <xuxiaohu@huawei.com> Fri, 11 August 2017 06:53 UTC

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From: Xuxiaohu <xuxiaohu@huawei.com>
To: "mpls@ietf.org" <mpls@ietf.org>
Thread-Topic: New Version Notification for draft-xu-mpls-unified-source-routing-instruction-03.txt
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Date: Fri, 11 Aug 2017 06:53:09 +0000
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Subject: [mpls] fwd: New Version Notification for draft-xu-mpls-unified-source-routing-instruction-03.txt
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Hi all,

We just submitted a revision. Major changes include:

1) three new co-authors are added;
2) add text to clarify how to avoid re-performing hash on the whole packet when re-encapsulating the packet with an IP-based tunnel header (e.g., MPLS-in-UDP tunnel);
3) divide the original Section 4 describing the forwarding procedure into 2 sub-sections: 4.1 and 4.2.  Section 4.1 describes how to construct the FIB entry using encapsulation, SR-capability, prefix-attributes TLVs/sub-TLVs. The original Section 4 is now Section 4.2.

Any comments and suggestions are welcome.

Best regards,
Xiaohu (on behalf of co-authors)

> -----邮件原件-----
> 发件人: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org]
> 发送时间: 2017年8月11日 9:50
> 收件人: Hamid Assarpour; Luis M. Contreras; Robert Raszuk; Xuxiaohu; Gunter
> Van de Velde; Ahmed Bashandy; Luay Jalil; Uma Chunduri; Luis Contreras; Jeff
> Tantsura; Clarence Filsfils; Gunter Van De Velde; Shaowen Ma; Tal Mizrahi
> 主题: New Version Notification for
> draft-xu-mpls-unified-source-routing-instruction-03.txt
> A new version of I-D, draft-xu-mpls-unified-source-routing-instruction-03.txt
> has been successfully submitted by Xiaohu Xu and posted to the IETF repository.
> Name:		draft-xu-mpls-unified-source-routing-instruction
> Revision:	03
> Title:		Unified Source Routing Instructions using MPLS Label Stack
> Document date:	2017-08-10
> Group:		Individual Submission
> Pages:		14
> URL:
> https://www.ietf.org/internet-drafts/draft-xu-mpls-unified-source-routing-instru
> ction-03.txt
> Status:
> https://datatracker.ietf.org/doc/draft-xu-mpls-unified-source-routing-instruction
> /
> Htmlized:
> https://tools.ietf.org/html/draft-xu-mpls-unified-source-routing-instruction-03
> Htmlized:
> https://datatracker.ietf.org/doc/html/draft-xu-mpls-unified-source-routing-instr
> uction-03
> Diff:
> https://www.ietf.org/rfcdiff?url2=draft-xu-mpls-unified-source-routing-instructio
> n-03
> Abstract:
>    MPLS Segment Routing (SR-MPLS in short) is an MPLS data plane-based
>    source routing paradigm in which a sender of a packet is allowed to
>    partially or completely specify the route the packet takes through
>    the network by imposing stacked MPLS labels to the packet.  SR-MPLS
>    could be leveraged to realize a unified source routing mechanism
>    across MPLS, IPv4 and IPv6 data planes by using an MPLS label stack
>    as a unified source routing instruction set while preserving backward
>    compatibility with SR-MPLS.
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> The IETF Secretariat