MPLS VPN Topology Analysis Based on IP's MAN
Zhu Wang · Computer Knowledge and Technology · 2007
Traditional DDN Private Network belongs to star topology with shortcomings of difficult adjustment of logical topology and worse extendibility and maintainability of network. To deal with these questions, In ISP Metropolitan Area Network, VPN is constructed with MPLS technique, and that MPLS VPN logical topology is all net-shaped is proved and the problem that traditional Overlay-VPN topology is not easily adjusted has been solved through the ways and theoretical analysis such as LDP neighbor test, routing-following test.