The prospects of MPLS application in the future IP network is analyzed. It is considered that the main information network can be made up of photo MPLS and electronic MPLS to complete the IP routing, the verge router accomplishes border IP routing switch.

• 分析了 MPLS在未来 IP网络中的可能的应用前景 ；认为信息骨干网络可能由光的MPLS和电的 MPLS两层网络组成 ；并完成骨干网上的 IP路由 ；边缘路由器完成边缘的 IP路由交换 .