基于cidr技术的校园网ip地址规划方案（The CIDR technology in the campus network planning scheme based on IP.）.docVIP

基于cidr技术的校园网ip地址规划方案（The CIDR technology in the campus network planning scheme based on IP.） A design goal The design goal is in short of campus network are connected together various information resources through the application of network equipment with high performance, the formation of the campus Intranet system within the zone, outside through the routing device access to a wide area network. Specifically this design goal should be: to build an office automation, computer assisted instruction, modern computer campus culture as the core, by using modern network technology, advanced technology, strong expansibility, covering the whole school building of the campus network, connect all kinds of PC workstations, school terminal equipment and LAN. And with the wide area to network: in the online publicity and access to educational resources; on the basis of established can meet the teaching, research and management needs of the software and hardware environment; the development of various kinds of information database and the application system of network information service for the school fully all kinds of personnel; the overall design of the system in the overall planning, implementation of the principle of distribution the system, fully embodies the advanced technology, high safety and reliability, good expansibility, and the construction of the Economy. Two, the key design 1. network technology selection In the construction of campus network, backbone network technology to choose what the success of network construction and plays a decisive role. Mainstream network technology for campus network demand characteristics, can not only ensure the high performance of the network, but also ensure the advanced network and scalability, can in the future to update the technology of smooth transition, protect the users investment. So according to the needs of practical application, using Gigabit Ethernet as the backbone of campus network, as the entire campus network info