Return-Path: X-Original-To: pmol-archive@optimus.ietf.org Delivered-To: ietfarch-pmol-archive@core3.amsl.com Received: from [127.0.0.1] (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id E74393A6A54; Fri, 30 May 2008 12:08:43 -0700 (PDT) X-Original-To: pmol@core3.amsl.com Delivered-To: pmol@core3.amsl.com Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id 10F933A6B44 for ; Fri, 30 May 2008 12:08:42 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2.599 X-Spam-Level: X-Spam-Status: No, score=-2.599 tagged_above=-999 required=5 tests=[AWL=-0.001, BAYES_00=-2.599, HTML_MESSAGE=0.001] Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fbVQZ3d1dOQS for ; Fri, 30 May 2008 12:08:33 -0700 (PDT) Received: from co300216-co-outbound.avaya.com (co300216-co-outbound.net.avaya.com [198.152.13.100]) by core3.amsl.com (Postfix) with ESMTP id 6146B3A6C00 for ; Fri, 30 May 2008 12:08:19 -0700 (PDT) X-IronPort-AV: E=Sophos;i="4.27,568,1204520400"; d="txt'?scan'208,217";a="129198818" Received: from unknown (HELO nj300815-nj-erheast.avaya.com) ([198.152.6.5]) by co300216-co-outbound.avaya.com with ESMTP; 30 May 2008 15:08:18 -0400 X-IronPort-AV: E=Sophos;i="4.27,568,1204520400"; d="txt'?scan'208,217";a="203300115" Received: from unknown (HELO 307622ANEX5.global.avaya.com) ([135.64.140.10]) by nj300815-nj-erheast-out.avaya.com with ESMTP; 30 May 2008 15:08:17 -0400 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----_=_NextPart_001_01C8C288.84214F2A" Date: Fri, 30 May 2008 21:08:15 +0200 Message-ID: X-MS-Has-Attach: yes X-MS-TNEF-Correlator: Thread-Topic: [bmwg] Soliciting comments on GMPLS performance metrics draft inCCAMP Thread-Index: Acipzdu7M1xUVN+DQziiIiWQSDKp1wYun5VQ From: "Romascanu, Dan (Dan)" To: Cc: Weiqiang Sun Subject: [PMOL] FW: [bmwg] Soliciting comments on GMPLS performance metrics draft inCCAMP X-BeenThere: pmol@ietf.org X-Mailman-Version: 2.1.9 Precedence: list List-Id: Performance Metrics at Other Layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: pmol-bounces@ietf.org Errors-To: pmol-bounces@ietf.org This is a multi-part message in MIME format. ------_=_NextPart_001_01C8C288.84214F2A Content-Type: multipart/alternative; boundary="----_=_NextPart_002_01C8C288.84214F2A" ------_=_NextPart_002_01C8C288.84214F2A Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Although the authors did not ask the advice of the pmol working group, I guess that they could get valuable inputs here as well.=20 =20 Dan =20 ________________________________ From: bmwg-bounces@ietf.org [mailto:bmwg-bounces@ietf.org] On Behalf Of Weiqiang Sun Sent: Thursday, May 29, 2008 11:44 AM To: ippm@ietf.org; bmwg@ietf.org Cc: 'Rajiv Papneja'; 'gjhhit'; 'zhangguoying'; sunwq@sjtu.edu.cn; 'Bin Gu'; 'xqwei'; 'blithe' Subject: [bmwg] Soliciting comments on GMPLS performance metrics draft inCCAMP Hi IPPMers and BMWGers, =20 Recently the LSP dynamic provisioning performance draft is adopted as a working item of CCAMP. The draft, abstract shown below, defines a set of metrics to characterize the performance of a signaling protocol in the control plane, which normally runs on top of a packet switched control network. The draft proposes the metrics be tested in an active fashion. It also proposes that some of the metrics be implemented in an online or be collected passively. =20 The authors would now like to solicit comments among the performance metric experts, as this document contains notations that are commonly seen in IPPM and BMWG. The authors believe that your expertise can help us further improve this document, with regard to the definition of the metrics and the structure as well. Please send your comments directly to the authors, or, to the CCAMP working group mail list ( ccamp@ops.ietf.org). We do appreciate your input. =20 Title: Label Switched Path (LSP) Dynamical Provisioning Performance Metrics in Generalized MPLS Networks Author(s) : W. Sun, G. Zhang, J. Gao, G. Xie, R. Papneja, B. Gu, X. Wei Filename : draft-ietf-ccamp-lsp-dppm-01.txt Pages : 39 Date : 2008-4-14 =20 Generalized Multi-Protocol Label Switching (GMPLS) is one of the most promising candidate technologies for the future data transmission network. The GMPLS has been developed to control and cooperate different kinds of network elements, such as conventional routers, switches, Dense Wavelength Division Multiplexing (DWDM) systems, Add- Drop Multiplexors (ADMs), photonic cross-connects (PXCs), optical cross-connects (OXCs), etc. Dynamic provisioning ability of these physically diverse devices differs from each other drastically. At the same time, the need for dynamically provisioned connections is increasing because optical networks are being deployed in metro area. As different applications have varied requirements in the provisioning performance of optical networks, it is imperative to define standardized metrics and procedures such that the performance of networks and application needs can be mapped to each other. =20 This document provides a series of performance metrics to evaluate the dynamic LSP provisioning performance in GMPLS networks, specifically the dynamical LSP setup/release performance. These metrics can depict the features of the GMPLS network in LSP dynamic provisioning. They can also be used in operational networks for carriers to monitor the control plane performance in realtime. =20 A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-ccamp-lsp-dppm-01.txt =20 Best regards, Weiqiang ------_=_NextPart_002_01C8C288.84214F2A Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
Although the authors did not ask the advice = of the pmol=20 working group, I guess that they could get valuable inputs here as well. =
 
Dan
 

From: bmwg-bounces@ietf.org=20 [mailto:bmwg-bounces@ietf.org] On Behalf Of Weiqiang = Sun
Sent:=20 Thursday, May 29, 2008 11:44 AM
To: ippm@ietf.org;=20 bmwg@ietf.org
Cc: 'Rajiv Papneja'; 'gjhhit'; 'zhangguoying';=20 sunwq@sjtu.edu.cn; 'Bin Gu'; 'xqwei'; 'blithe'
Subject: [bmwg] = Soliciting comments on GMPLS performance metrics draft=20 inCCAMP

Hi IPPMers and=20 BMWGers,

 

Recently the LSP dynamic = provisioning=20 performance draft is adopted as a working item of CCAMP. The draft, = abstract=20 shown below, defines a set of metrics to characterize the performance of = a=20 signaling protocol in the control plane, which normally runs on top of a = packet=20 switched control network. The draft proposes the metrics be tested in an = active=20 fashion. It also proposes that some of the metrics be implemented in an = online=20 or be collected passively.

 

The authors would now like to = solicit=20 comments among the performance metric experts, as this document contains = notations that are commonly seen in IPPM and BMWG. The authors believe = that your=20 expertise can help us further improve this document, with regard to the=20 definition of the metrics and the structure as well. Please send your = comments=20 directly to the authors, or, to the CCAMP working group mail list (ccamp@ops.ietf.org). We do = appreciate your=20 input.

 

Title: Label Switched Path = (LSP)=20 Dynamical Provisioning Performance Metrics in Generalized MPLS=20 Networks

         Author(s) = : W. Sun,=20 G. Zhang, J. Gao, G. Xie, R. Papneja, B. Gu, X. = Wei

         = Filename  :=20 draft-ietf-ccamp-lsp-dppm-01.txt

        =20 Pages           &n= bsp;    =20 : 39

        =20 Date           &nb= sp;      =20 : 2008-4-14

        =20

Generalized Multi-Protocol = Label=20 Switching (GMPLS) is one of the most

promising candidate = technologies for the=20 future data transmission

network.  The GMPLS has = been=20 developed to control and cooperate

different kinds of network = elements, such=20 as conventional routers,

switches, Dense Wavelength = Division=20 Multiplexing (DWDM) systems, Add-

Drop Multiplexors (ADMs), = photonic=20 cross-connects (PXCs), optical

cross-connects (OXCs), = etc.  Dynamic=20 provisioning ability of these

physically diverse devices = differs from=20 each other drastically.  At

the same time, the need for = dynamically=20 provisioned connections is

increasing because optical = networks are=20 being deployed in metro area.

As different applications = have varied=20 requirements in the

provisioning performance of = optical=20 networks, it is imperative to

define standardized metrics = and=20 procedures such that the performance

of networks and application = needs can be=20 mapped to each other.

 

This document provides a = series of=20 performance metrics to evaluate

the dynamic LSP provisioning = performance=20 in GMPLS networks,

specifically the dynamical = LSP=20 setup/release performance.  These

metrics can depict the = features of the=20 GMPLS network in LSP dynamic

provisioning.  They can = also be used=20 in operational networks for

carriers to monitor the = control plane=20 performance in realtime.

 

A URL for this Internet-Draft = is:

http://www.ietf.org/internet-drafts/draft-ietf-ccamp-lsp-dppm-01.txt=

 

Best = regards,

Weiqiang

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