Providing MPLS VPN Service By Cttnet

MPLS VPN is a kind mechanism of IP VPN which is based on MPLS.MPLS is highly-secure, better able to extend and easy to operate.Therefore MPLS has become the first choice of enterprises making their internal network.The nationwide MPLS VPN is the key service which will be developed in the next three years by China Tietong telecom (CTT). MPLS VPN is a kind of IP VPN service based on the existing IP network. However, CTT is not capable of offering the MPLS VPN service.This article describes two parts.The first part analysts the current situation of IP network of CTT and gives the solutions of improving and transforming the IP network to support the MPLS VPN service.The second part shows how the MPLS VPN service works to meet the needs of the key account customers after the transformation of the IP network.To decide how to form the network, the needs of the customers must be clear, which makes sure MPLS VPN can be used. How to deploy the solution is also discussed.Above all the analysis, it proves that CTT will be able to provide excellent MPLS VPN service to the nationwide key accout customers as long as the administration and specification on network management system and process of management are made.