The Cmnet Network Mplsvpn The Design And Implementation

Shanxi CMNet built on 2001 , is based on IP over SDH , adopt High-performance router and switch as synthesizing and interconnection network , being able to provide pronunciation , data , video frequency at the same time.That MPLS VPN is one kind of MPLS (many Multi-Protocol Label Switching agreements mark exchanges) technology-based IP VPN, is the technology applying MPLS to the network route and the switch. With the fact that Internet data business market competition gradually be fierce , how to provide the characteristic and high mass data business is becoming key that raceing to control data business emerging market. MPLS VPN has not only provided fine network safety characteristic and business bearing the weight of mass , but also has resolved public IP address resource problem.The thesis introduce that designation,tests and bears the weight of business of the MPLS VPN planning on CMNET-SX(Shanxi Mobile Communication Company interconnection data net).The thesis divides into two parts: Part I realize MPLS VPN plan and designs that on having introduced CMNet-SX. Part II introduce that the testing method and business realizing MPLS VPN concretely realize , include the characteristic data business how to put Shanxi displacement into practice: IPTV and NGN videophone.