基于三层交换的VLAN技术在校园网中的应用  

The Application of Layer 3 Switch and Vlan Technology in Campusnetwok

作　　者：黄艳琼[1] 

机构地区：[1]广西政法管理干部学院,广西南宁530023

出　　处：《计算机安全》2010年第3期53-55,共3页Network & Computer Security

摘　　要：基于三层交换的VLAN划分使网络以子网内线速交换和子网间的线速路由来达到线速通信。因此,三层交换和VLAN技术已成为构建大中型校园网的有效解决方案。在简述这种解决方案优点的基础上,通过组建校园网的实例,探讨了利用三层交换和VLAN技术组建一个可伸缩智能化校园网的过程,表明这种技术对提高校园网络安全性和校园网络管理性的积极作用。Base on layer 3 switching to configure VLAN ,the transfer speed will be improved by the wire-speed switching in a VLAN- subnet and the wire-speed routing between VLAN-subnets, In present ,layer 3 witching and Vlan technobgy make contimal use of building carrous network .In this paper,based on multilayer switching model and VLAN technology,a campus network of scalablity and intelligence is presented. The availability of the technologies is showed in the process of building and management of the campusnetwork .

关 键 词：虚拟局域网 校园网 虚网划分 第三层交换 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]