朝阳幼儿师范职业学院校园网络规划与建设

Campus Network Planning and Construction of ChaoyangPreschool Teachers CollegeAbstract:Since the ARPANET(Arpanet)formed by the Advanced Research ProjectsAgency of the United States Department of Defense in 1968,the Internet has penetrated into everycomer of society,and the Internet has become a necessity of human life.Education is also thefoundation of a strong country.The demands of education institutions for intelligent,advanced,and convenient education are increasing.To realize them,they need to rely on a highly reliableand highly available underlying network.This topic will start with the design goals,requirements analysis,system design,equipmentselection,network planning,network security,and reliability of the campus network.Followingthe principles of high reliability and high security,while maintaining manageability and scalability,the modular design method is used to divide the overall network according to the core layer,convergence layer,and access layer methods.According to different areas,the user access layer,data convergence layer,and core forwarding layer are divided into functional areas.In order tobuild a campus network that has reasonable and effective network management,is safe andreliable,and meets the teaching and office needs of teachers and students.Keywords:campus network,hierarchical design,safe and reliable.