The construction of campus network should follow the principle of "according to needs, overall planning, step-by-step implementation, mature and reliable". (1) The construction of the campus network should consider the needs and possibilities of the school. First, it should meet the needs of teaching, and take serving teaching as the starting point of the construction of the campus network. (2) The scheme of campus network construction should conform to the long-term development plan of the school, and the infrastructure construction, teaching software construction and personnel training should be planned as a whole. (3) When building the campus network, according to the funding situation, it can be achieved in one step, or it can be planned as a whole, implemented step by step, and gradually achieved. (4) The establishment of campus network construction scheme shall adopt mature and advanced technologies that have been proved by practice and can meet the requirements of campus network at the same time.
2、 Basic requirements for building campus network
The construction of campus network should meet the requirements of practicality, technicality, security, usability and economy.
(1) Practicality requires that the campus network must have the functions of teaching, scientific research, management and communication. Specifically: ① Teachers can conveniently call online resources to carry out teaching design, scientific research and classroom teaching, and can refer to and examine students' learning through the network; Students can easily browse and query online resources. Realize "individualized learning", etc.; ③ The management personnel of the school can easily carry out comprehensive management of educational affairs, administrative affairs, student status, finance, assets, etc., and can also realize the information and data exchange between the management at all levels; ④ Teaching, scientific research and management resource library with the characteristics of the university.
(2) The technical requirements are of great significance to the reliable operation of the campus network. The relevant technical requirements specifically refer to: ① the system design should take into account the technical development within 3-5 years; ② The network equipment shall be selected with high versatility, strong compatibility, and can support the expansion of working network segments and nodes; ③ Support emerging network protocols and multimedia network applications; ④ Teaching software supporting different storage formats (including Internet accessible VCD, DVD teaching software, etc.).
(3) The security requirements specifically refer to: ① preventing the theft, modification (system log) and loss of system data; ② Anti virus measures are available.
(4) The usability requirements specifically refer to: ① friendly interface, convenient use and easy operation; ② Online help is available.
(5) Economy refers to: ① Reasonable investment: do not use it for a long time.