VPN

• RFC 4761: Virtual Private LAN Service (VPLS) Using BGP for Auto-Discovery and Signaling
• RFC 4684: Constrained Route Distribution for Border Gateway Protocol/MultiProtocol Label Switching (BGP/MPLS) Internet Protocol (IP) Virtual Private Networks (VPNs)
• RFC 4577: OSPF as the Provider/Customer Edge Protocol for BGP/MPLS IP Virtual Private Networks (VPNs)
• RFC 4364: BGP/MPLS IP Virtual Private Networks (VPNs)
• RFC 3715: IPsec-Network Address Translation (NAT) Compatibility Requirements