RFC 4664 · INFORMATIONAL · 2006
SUN · 14 JUN 2026
Framework for Layer 2 Virtual Private Networks
Overview
RFC 4664, “Framework for Layer 2 Virtual Private Networks”, is an Informational document published in September 2006 by L. Andersson, E. Rosen. The canonical text is published by the RFC Editor.
Abstract
This document provides a framework for Layer 2 Provider Provisioned Virtual Private Networks (L2VPNs). This framework is intended to aid in standardizing protocols and mechanisms to support interoperable L2VPNs. This memo provides information for the Internet community.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
Read this RFC
The canonical text of RFC 4664 is hosted at rfc-editor.org. Available in TXT,HTML.
Other RFCs from 2006
- RFC 4663 Transferring MIB Work from IETF Bridge MIB WG to IEEE 802.1 WG
- RFC 4665 Service Requirements for Layer 2 Provider-Provisioned Virtual Private Networks
- RFC 4662 A Session Initiation Protocol Event Notification Extension for Resource Lists
- RFC 4666 Signaling System 7 Message Transfer Part 3 - User Adaptation Layer
- RFC 4661 An Extensible Markup Language -Based Format for Event Notification Filtering
- RFC 4667 Layer 2 Virtual Private Network Extensions for Layer 2 Tunneling Protocol
- RFC 4660 Functional Description of Event Notification Filtering
- RFC 4668 RADIUS Authentication Client MIB for IPv6