Fw: WG Action: Layer 1 Virtual Private Networks (l1vpn)
"Adrian Farrel" <adrian@olddog.co.uk> Wed, 29 June 2005 21:16 UTC
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Reply-To: Adrian Farrel <adrian@olddog.co.uk>
From: Adrian Farrel <adrian@olddog.co.uk>
To: ccamp@ops.ietf.org
Subject: Fw: WG Action: Layer 1 Virtual Private Networks (l1vpn)
Date: Wed, 29 Jun 2005 22:10:24 +0100
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FYI ----- Original Message ----- From: "The IESG" <iesg-secretary@ietf.org> To: <IETF-Announce@ietf.org> Cc: <l1vpn@ietf.org>; "Hamid Ould-Brahim" <hbrahim@nortel.ca>; "Adrian Farrel" <adrian@olddog.co.uk>; "Tomonori Takeda" <takeda.tomonori@lab.ntt.co.jp> Sent: Wednesday, June 29, 2005 8:38 PM Subject: WG Action: Layer 1 Virtual Private Networks (l1vpn) > A new IETF working group has been formed in the Routing Area. For additional > information, please contact the Area Directors or the WG Chairs. > > +++ > > Layer 1 Virtual Private Networks (l1vpn) > ======================================== > > Current Status: Active Working Group > > Chair(s): > Hamid Ould-Brahim <hbrahim@nortel.ca> > Adrian Farrel <adrian@olddog.co.uk> > Tomonori Takeda <takeda.tomonori@lab.ntt.co.jp> > > Routing Area Director(s): > Bill Fenner <fenner@research.att.com> > Alex Zinin <zinin@psg.com> > > Routing Area Advisor: > Alex Zinin <zinin@psg.com> > > Mailing Lists: > General Discussion: l1vpn@ietf.org > To Subscribe: https://www1.ietf.org/mailman/listinfo/l1vpn > Archive: http://www.ietf.org/mail-archive/web/l1vpn/index.html > > Description of Working Group: > The L1VPN Working Group's task is to specify mechanisms necessary for > providing layer-1 VPN services (establishment of layer-1 connections > between CE devices) over a GMPLS-enabled transport service-provider network. > > The following two service models will be addressed: > > 1. Basic mode: the CE-PE interface's functional repertoire is limited to > path setup signalling only. Provider's network is not involved in > distribution of customer network's routing information. > > 2. Enhanced mode: the CE-PE interface provides the signaling > capabilities as in the Basic mode, plus permits limited exchange of > information between the control planes of the provider and the customer > to help such functions as discovery of reachability information in > remote sites, or parameters of the part of the provider's network > dedicated to the customer. > > The WG will work on the following items: > > 1. Framework document defining the reference network model, L1VPN > service model, fundamental assumptions, and terminology. > > 2. Specification of the L1VPN signaling functionality between the > customer and the provider network to support the basic mode. > > 3. Specification of the L1VPN signaling and routing functionality within > the provider network to support the basic mode. > > 4. OAM features and MIB modules and/or extensions required for the basic > mode. > > 5. Specification of the L1VPN signaling and routing functionality > between the customer and the provider network to support the extended mode. > > 6. Specification of the L1VPN signaling and routing functionality within > the provider network to support the extended mode. > > 7. OAM features and MIB modules and/or extensions required for the > extended mode. > > 8. Applicability guidelines to compare the basic and extended modes. > > At this point the WG will address the single-AS scenario only. The > multi-AS/provider scenario may be considered in future. > > Protocol extensions required for L1VPN will be done in cooperation with > MPLS, CCAMP, OSPF, IS-IS, IDR, L3VPN, and other WGs where necessary. > > L1VPN WG shall also cooperate with ITU-T SG13 through the established > IETF process, and use documents Y.1312 and Y.1313 (describing L1VPN > requirements and network architectures) as input to its design process. > The documents will be available at the IETF liaison web-site. > > Goals and Milestones: > Sep 05 Submit first Internet Draft of L1VPN framework > Sep 05 Submit first Internet Drafts of basic mode specifications > Dec 05 Submit first Internet Drafts of MIB modules for basic mode > Apr 06 Submit basic mode specifications to IESG for publication as Proposed > Standard > Jun 06 Submit first Internet Drafts of enhanced mode specifications > Aug 06 Submit MIB modules for basic mode to IESG for publication as Proposed > Standard > Dec 06 Submit enhanced mode specifications to IESG for publication as > Proposed Standard > Dec 06 Submit L1VPN framework to IESG for publication as Informational RFC > Aug 07 Submit MIB modules for enhanced mode to IESG for publication as > Proposed Standard > Dec 07 Recharter or disband > > > >
- Fw: WG Action: Layer 1 Virtual Private Networks (… Adrian Farrel