The Design Of Construction Scheme In The First Middle School Of Shangshui Campus Network

Campus network is the basis construction project of the new wave of schools’ education-al reformation, by which the educational informatization can be realized. The Ministry ofEducation began to promote the construction of campus network at the ending of last century,and it was at the beginning of this century that First High School in Shangshui created itscampus network. However, with the development of technology, the original campus networkcannot meet the needs of the current users. Therefore to create a comprehensive and reliablecampus network is imminent.The main idea of this thesis is to take a survey of, to analyze the problems of campusnetwork, and to practically finish a construction design of campus network of in order tosolve the problems of unreasonable network planning, and the unsecurity of network, and toprovide a reliable campus network for. This thesis is arranged as follows:Firstly, a detailed analysis of the demands of the First High School of Shangshui islaunched, based on which seven aims are put forward: all computers in school are connectedwith campus network, and WiFi should be set up in meeting rooms; topological structureshould be adopted to support the future extension of campus network; the integrated wiringsystem deployment of equipment and cables of campus network should be adopted; privatenetwork address, VLAN and IP address assignment are used in campus, which are connectedwith network through NAT; ACL is employed to restrict students of surfing the internet, andnetwork pot susceptible to virus should be closed; broadcasting system should be improvedfrom current class broadcasting system to new network broadcasting system; the security ofcampus network can be achieved through firewall, security auditing system and securitymanagement system. Besides, network technique used in campus construction is analyzed, for example,VLAN, NAT, and ACL technique.In addition, an overall design of campus network of is undertaken. Based on the functionand the disciplines needed in the First High School of Shangshui, an overall design schemeand the target of campus network in this school is put forward.At last, the project design for the First High School of Shangshui based on seven aims isproposed from the aspect of topological structure, cabling system, equipment selection,VLAN and IP address design, NAT design, ACL design, wireless design, the improvement ofbroadcasting system, and security design. A digitalized, networked, informational campusnetwork can be created.