MPLS VPN的私网IP地址路由问题分析

Private Network IP Address Route Question Analysis of MPLS VPN

随着Intemet的爆炸性增长，传统IPv4地址即将耗尽、传统路由器的处理能力也接近极限。为了解决这些问题，在ISP骨干网中组建MPLSVPN，通过在PE上测试VPNv4路由信息的方法，从理论上证明基于MPLS技术组建的VPN在一定程度上缓解了这些矛盾。

With the exposing increase of internet, traditional IPv4 address is about to run out, and the traditional router handling ability is almost near the limit, to solve these problems, MPLS VPN is constructed in ISP bone network, it is theoretically proven that VPN constructed with MPLS technique solve these problems to some extend by the way of testing VPNv4 route information on PE.