层次化校园网络的规划设计与实现

摘要

According to the characteristics of universities, through in-depth understanding of the three layer exchange technology and switched LAN technology, designed the network structure of hierarchical model, the network is divided into the core layer, convergence layer, the access layer design and management, and will Cisco modular network used to thinking of design, the selection of Cisco routers and switches, as well as for safety use firewall, network design idea is to better implement the modular. Through the application of technology to the construction of campus network into a fully functional, safe and practical modern network.%结合院校自身的特点，通过对三层交换技术和交换式局域网技术的深入了解，设计出了层次化的网络结构模型，即将网络划分为核心层、汇聚层、接入层进行设计和管理，并将思科模块化的网络思想运用到设计中，选用思科的路由器和交换机，以及为安全考虑用到的防火墙，都是为了更好地贯彻模块化的网络设计理念。通过这些技术的应用把校园网建设成一个功能全面，安全实用的现代化网络。