A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Layer 3 Virtual Private Networks Working Group of the
IETF.
Title : Using BGP as an Auto-Discovery Mechanism for
Provider-provisioned VPNs
Author(s) : H. Ould-Brahim, et al.
Filename : draft-ietf-l3vpn-bgpvpn-auto-03.txt
Pages : 13
Date : 2004-4-22
In any Provider Provisioned-Based VPN (PPVPN) scheme, the Provider
Edge (PE) devices attached to a common VPN must exchange certain
information as a prerequisite to establish VPN-specific
connectivity. The purpose of this draft is to define a BGP based
auto-discovery mechanism for both layer-2 VPN architectures and
layer-3 VPNs (Virtual Routers ?VR [VPN-VR]). This mechanism is based
on the approach used by BGP/MPLS-IP-VPN [BGP/MPLS-IP-VPN] for
distributing VPN routing information within the service provider(s).
Each VPN scheme uses the mechanism to automatically discover the
information needed by that particular scheme.
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