CTT Application Of MPLS-VPN Network

With the rapid development of Internet network technology, the information for the development of domestic and foreign enterprises to provide a good opportunity. MPLS-VPN is a technology based on MPLS IP-VPN, because of its high security, scalability, easy management, and many other advantages, has been gradually replacing the traditional corporate clients set up networking and become the first choice for the internal network.In this paper, the CTT's MPLS-VPN conducted a feasibility study business, from the principle of MPLS-VPN technology start of its application in the enterprise networking and research are discussed. This paper focuses on and discusses the three aspects:First, the MPLS-VPN network mode with the current traditional business SDH, DDN, ATM networking, and other IP-VPN networking compared to determine the set of MPLS-VPN nets in the enterprise and the importance of the feasibility of the application. The second describes the MPLS-VPN network of CTT to provide overall planning and current operations, and briefly described. Thirdly, based on real customer cases, customer project needs a careful analysis, the development of network design and planning principles, the implementation of the project network scheme, a clear route, IP address and the QOS policy. Focus on the implementation and operation of the project process to analyze problems, propose solutions and recommendations, as the second phase of the project's implementation and operation and maintenance Experience. Finally, a summary of the thesis, and proposes future research directions.The case of the smooth implementation and successful operation, the formation of the CTT, a national Internet-based corporate customers of the Group MPLS-VPN solution for the business in the benign and healthy development of the company's accumulated experience of the project for future construction and operation of MPLS-VPN will be play a very good reference, it has gradually become one of the company's important business.