[Pce] FW: New Version Notification for draft-dhody-pce-cso-enabled-path-computation-03.txt
Leeyoung <leeyoung@huawei.com> Mon, 25 February 2013 22:38 UTC
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From: Leeyoung <leeyoung@huawei.com>
To: "pce@ietf.org" <pce@ietf.org>
Thread-Topic: New Version Notification for draft-dhody-pce-cso-enabled-path-computation-03.txt
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Date: Mon, 25 Feb 2013 22:38:31 +0000
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Subject: [Pce] FW: New Version Notification for draft-dhody-pce-cso-enabled-path-computation-03.txt
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Hi PCErs, As Application-aware PCE architecture paradigm has been discussed in the recent ABNO draft, we believe it is time to bring up our "old" draft presented in 2012 to stimulate the interest from the community. http://www.ietf.org/internet-drafts/draft-dhody-pce-cso-enabled-path-computation-03.txt We'd appreciate your comments/feedback in advance. Best Regards, Dhruv and Young -----Original Message----- From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] Sent: Monday, February 25, 2013 4:33 PM To: Leeyoung Cc: n.ciulli@nextworks.it; ogondio@tid.es; Dhruv Dhody; lmcm@tid.es Subject: New Version Notification for draft-dhody-pce-cso-enabled-path-computation-03.txt A new version of I-D, draft-dhody-pce-cso-enabled-path-computation-03.txt has been successfully submitted by Young Lee and posted to the IETF repository. Filename: draft-dhody-pce-cso-enabled-path-computation Revision: 03 Title: Cross Stratum Optimization enabled Path Computation Creation date: 2013-02-25 Group: Individual Submission Number of pages: 20 URL: http://www.ietf.org/internet-drafts/draft-dhody-pce-cso-enabled-path-computation-03.txt Status: http://datatracker.ietf.org/doc/draft-dhody-pce-cso-enabled-path-computation Htmlized: http://tools.ietf.org/html/draft-dhody-pce-cso-enabled-path-computation-03 Diff: http://www.ietf.org/rfcdiff?url2=draft-dhody-pce-cso-enabled-path-computation-03 Abstract: Applications like cloud computing, video gaming, HD Video streaming, Live Concerts, Remote Medical Surgery, etc are offered by Data Centers. These data centers are geographically distributed and connected via a network. Many decisions are made in the Application space without any concern of the underlying network. Cross stratum application/network optimization focus on the challenges and opportunities presented by data center based applications and carriers networks together [CSO-DATACNTR]. Constraint-based path computation is a fundamental building block for traffic engineering systems such as Multiprotocol Label Switching (MPLS) and Generalized Multiprotocol Label Switching (GMPLS) networks. [RFC4655] explains the architecture for a Path Computation Element (PCE)-based model to address this problem space. This document explains the architecture for CSO enabled Path Computation. The IETF Secretariat