Wan Optimization Technique In Yun International Application To The Transformation And Upgrading Of The Network System

The enterprise information construction of Yunnan Yuntianhua International Chemical Co., Ltd is beginning to take shape with its wide area network system in computer network system realizing full-cover towards all company’s branch and subsidiary companies and realizing the function of company network system integration and centralization. However, the wide area network system that once had fine operation is confronted with new challenges with the ever-growing company scale and accelerated pace of informatization process, which has seriously influenced the carrying-out of the company’s informatization work. Thus, it is extremely urgent to carry out reconstruction and optimization towards it.This paper gives introduction to the project background, project aim and project scope of the reconstruction and optimization of the company’s wide area network system and gives analysis towards the company’s wide area network system current status and existing major problems while carrying out demand analysis and system overall design for the reconstruction and optimization project of the company’s wide area network system. At the same time, the paper also carries out detailed comprehensive confirmatory test towards the design and finally implements the overall design scheme for the company’s wide area network system reconstruction and optimization project.Much of the work has been done for the implementation scheme under suggestion when this paper was finished, and the system operation after construction is fine. The reconstruction project this time enables the company’s network system to provide stable and reliable support for the company information construction in the coming3to5years.