(论文 字数:21556页数:43)摘要 :1. 校园网建设已逐渐成为信息化时代高校及中小学优先考虑的课题,这与我国倡导的素质教育息息相关。要建设一个能够满足当前使用和将来扩展的校园网,要根据校园网的网络需求和校园信息点的分布来进行设计和建设。将整个网络设为星型拓扑结构,以信息中心中心机房作为整个网络的中心,用两台高速三层交换机作为中心交换机,整网络采用千兆以太网技术形成高速链路通道,辐射到校园内的各处。整网络以虚拟局域网技术为基础,分区域划分为不同的虚拟局域网,为了使不同的虚拟局域网之间能够互相通信,在两台中心交换机之间接入一个中心路由器提供数据转发。整个网络工程分为需求分析、总体设计和工程实施三个部分。 Abstract :The construction of Campus Network has become the Priority in the information age in all schools such as universities, high schools and primary schools because our country has been focusing on all-round education. To construct a campus network which can meet the current use and future expansion, we should construct it according to the needs of campus Network and the distribution of information point at schools. We make the whole network as the Star network topology, the computer office in information center as the center of the entire network, two high-speed 3 layer switch as the central switchboard and the entire network that is formed by using Gigabit Ethernet technology as high-speed channel link to radiate to everywhere in the campus. The entire network is based on VLAN technology and divided into different VLAN according to areas. In order to correspondent with each other among different VLAN, a router is needed between two center switch to transmit data. The entire project is divided into three parts: analysis of demand for network, design and implementation of the project. |
基于Vlan技术的校园网——之物理网络建设
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