[1] Chuck Semeria, RFC 2547bis: BGP/MPLS VPN Fundamentals, 2000 http://www.juniper.net/solutions/literature/white_papers/200012.pdf [2] Timothy G. Griffin, An ...
T1 and T3 lines often support MPLS or internet VPN communications. Long-distance, point-to-point Ethernet links can also be used to build dedicated wide area networks. While more expensive than ...