The Campus Network Upgrade Transformation Analysis, Design And Implementation

The enforcement of the information-based education project is one of the great actions for our country's 21st century educational development. Modern higher education replaces the outdated means that do not meet the requirement of modern education by means of networked education, realizing network teaching , distance learning , educational resource-sharing. The construction of campus network has not only offered swift and convenient information service for university's scientific research, management, but has realized the opening of education in time, space , content of courses , and teaching device, and has made higher education accelerate meeting the growth demand to high-level talents of national economic construction and social development by modernized means. A lot of universities have built campus network, and is upgrading and transforming them constantly. How can we do a good job of this construction to make campus network built and kept the advanced stability and play the role of campus network better is an important subject in front of us. This article is based on the actual engineering construction on "GuangZhou Medical College's (GZMC) campus network upgrade and transformation". I have studied the key technology of campus network construction. By analyzing the original campus network, according to the demand and the principles of the campus network construction, we carry on the overall plan to the network system of the campus, and put forward the suggestion of the enforcement of GZMC's digital campus. It expounds the fact in detail that upgrading and transforming the network by technology selecting type (including the design of backbone and distributed layer / inserted layer), dividing inside network, designing the virtual LAN, firewall , output circuit and selecting the type of equipment. We upgraded the original campus network platform and the speed of connection of Internet and tightened the security of campus network. In addition, we expanded the coverage of campus network information nodes, offered more advanced network basic platform for realizing the digitized campus. Meanwhile, we carried on master plan and design systematically on the application system of campus network(including educational administrative service module and teaching application service module ). We explored and studied the information development in the future for GZMC. In addition, this article proposed the main task for the next stage.