高校校园网的设计。划设计一个具有可靠性、可扩展性、可运营性、可管理、追求最佳性能价格比原则的校园计算机网络以适应当前网络技术发展的趋势并满足学校各方面应用的需要。-Campus network design. Planning to design a reliability, scalability can be operational, can be managed, the pursuit of the principle of the best cost performance of campus computer networks to adapt to the current network technology development trends and to meet the needs of the application to schools.