Internet DRAFT - draft-carugi-ppvpn-l2solution-doc-guidelines
draft-carugi-ppvpn-l2solution-doc-guidelines
Provider Provisioned VPN WG Marco Carugi
Internet Draft: Nortel Networks
draft-carugi-ppvpn-l2solution-doc-guidelines-
01.txt
Expiration Date: August 2003
February 2003
Guidelines on the structure of a PPVPN Layer 2 solution document
1. Status of this Memo
This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC2026.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF), its areas, and its working groups. Note that
other groups may also distribute working documents as Internet-
Drafts.
Internet-Drafts are draft documents valid for a maximum of six
months and may be updated, replaced, or obsoleted by other documents
at any time. It is inappropriate to use Internet-Drafts as
reference material or to cite them other than as "work in progress."
The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt
The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html.
2. Abstract
This document provides guidelines on how to structure a PPVPN Layer 2
solution document.
The intent is to provide a common way of describing the various
functional components of a Layer 2 solution, making easier their
identification as well as the mechanisms providing those
functionalities, and, possibly, facilitating further convergence in
the solution space.
These guidelines have been discussed internally to the PPVPN Layer 2
design team and agreed as a recommendation, although not mandatory,
to authors of PPVPN L2 solution drafts.
3. Conventions Used
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The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in
this document are to be interpreted as described in [RFC-2119].
4. Recommended structure of a Layer 2 solution document
The following constitutes the recommended structure:
Status of this Memo
Copyright Notice
Abstract
Conventions Used
Table of Contents (optional)
1. Introduction
(The following sections are not mandatory, just suggestions)
1.1 Overview
1.2 Scope
1.3 Functional Components
(components of functional decomposition described in this doc)
2. Topology (aka Model, Functional Architecture, ...)
2.1 Picture
2.2 Terminology
3. Control Plane
3.1 Discovery (optional)
3.1.1 Functions
(discovery functions offered in this doc)
3.1.2 Protocol Specification
(if discovery functions exist, protocol extensions)
3.2 Demultiplexor Exchange (optional)
3.2.1 Functions
(exchange functions offered in this doc)
3.2.2 Protocol Specification
(if exchange functions exist, protocol extensions)
3.3 Signaling (optional)
3.3.1 Functions
(signaling components covered in this doc)
3.3.2 Protocol Specification
4. Data Plane
4.1 Encapsulation
(preferably just a pointer to docs in PWE3 WG)
4.2 Forwarding
5. Deployment Scenarios (optional)
5.1 Decomposition (if any)
(axes of decomposition)
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5.1.1 Motivation for decomposition
(criteria, applicability)
5.1.2 Protocol Extensions in support of decomposition
(including requirements)
5.2 Inter-AS
5.3, 5.4, à Other scenarios (QoS support, resiliency, etc.)
6. Information model (optional)
(it may alternatively follow section 2)
7. Security Considerations
8. Compliance with PPVPN L2 requirements
It describes how the solution satisfies (which) requirements [1]
(this section may alternatively constitute a specific complementary draft)
9. References
9.1 Normative References
9.2 Informative References
10. IANA Considerations
11. Acknowledgments
12. Authors' Addresses
13. Full Copyright Statement
5. Security Considerations
No security issues for this memo.
6. References
[1] Serbest, Y, Augustyn, W (editors) "Service Requirements for
Layer 2 Provider Provisioned Virtual Private Networks", work in
progress
7. Authors' Addresses
Marco Carugi
Nortel Networks
Parc dÆactivit‰s de Magny Les Jeunes Bois
78928 Chateaufort - France
Phone: (33) 1 6955 7027
Email: marco.carugi@nortelnetworks.com
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8. Full Copyright Statement
Copyright (C) The Internet Society (2001). All Rights Reserved.
This document and translations of it may be copied and furnished to
others, and derivative works that comment on or otherwise explain it
or assist in its implementation may be prepared, copied, published
and distributed, in whole or in part, without restriction of any
kind, provided that the above copyright notice and this paragraph
are included on all such copies and derivative works. However, this
document itself may not be modified in any way, such as by removing
the copyright notice or references to the Internet Society or other
Internet organizations, except as needed for the purpose of
developing Internet standards in which case the procedures for
copyrights defined in the Internet Standards process must be
followed, or as required to translate it into languages other than
English.
The limited permissions granted above are perpetual and will not be
revoked by the Internet Society or its successors or assigns.
This document and the information contained herein is provided on an
"AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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