Re: [Pce] New Version Notification for draft-wu-pce-traffic-steering-sfc-11.txt
Qin Wu <bill.wu@huawei.com> Thu, 09 March 2017 09:57 UTC
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From: Qin Wu <bill.wu@huawei.com>
To: "pce@ietf.org" <pce@ietf.org>
Thread-Topic: New Version Notification for draft-wu-pce-traffic-steering-sfc-11.txt
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Date: Thu, 09 Mar 2017 09:53:42 +0000
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Subject: Re: [Pce] New Version Notification for draft-wu-pce-traffic-steering-sfc-11.txt
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This version is used to addressed SFC chair's comments on purpose of carrying Service Path Header. http://www.ietf.org/mail-archive/web/sfc/current/msg05374.html The diff is: https://www.ietf.org/rfcdiff?url2=draft-wu-pce-traffic-steering-sfc-11 Further Comments and suggestions are welcome! -Qin -----邮件原件----- 发件人: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] 发送时间: 2017年3月9日 17:00 收件人: Christian Jacquenet; Dhruv Dhody; Qin Wu; Mohamed Boucadair; Jeff Tantsura 主题: New Version Notification for draft-wu-pce-traffic-steering-sfc-11.txt A new version of I-D, draft-wu-pce-traffic-steering-sfc-11.txt has been successfully submitted by Qin Wu and posted to the IETF repository. Name: draft-wu-pce-traffic-steering-sfc Revision: 11 Title: PCEP Extensions for Service Function Chaining (SFC) Document date: 2017-03-09 Group: Individual Submission Pages: 12 URL: https://www.ietf.org/internet-drafts/draft-wu-pce-traffic-steering-sfc-11.txt Status: https://datatracker.ietf.org/doc/draft-wu-pce-traffic-steering-sfc/ Htmlized: https://tools.ietf.org/html/draft-wu-pce-traffic-steering-sfc-11 Diff: https://www.ietf.org/rfcdiff?url2=draft-wu-pce-traffic-steering-sfc-11 Abstract: This document provides an overview of the usage of Path Computation Element (PCE) to dynamically structure service function chains. Service Function Chaining (SFC) is a technique that is meant to facilitate the dynamic enforcement of differentiated traffic forwarding policies within a domain. Service function chains are composed of an ordered set of elementary Service Functions (such as firewalls, load balancers) that need to be invoked according to the design of a given service. Corresponding traffic is thus forwarded along a Service Function Path (SFP) that can be computed by means of PCE. This document specifies extensions to the Path Computation Element Protocol (PCEP) that allow a stateful PCE to compute and instantiate Service Function Paths. 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