With the development of China’ s education informatization ,various schools and education departments at all levels get access to CERNET .This paper analyses the demand of the access to education network from Wuxi Professional College of Science and Technology ,using the H3C MSR router technology renovation of campus network .Through the new education network optical line ,we redesign the core layer network topology ,virtual network division ,the core switch and router routing policy configuration ,and the new education network access list .Users can easily get access to CER-NET and ChinaNET while maintaining the original internal campus network architecture .%随着我国教育信息化水平的不断提高，各级各类院校和教育部门都相继接入了中国教育和科研计算机网。无锡科技职业学院对新增教育网接入进行规划设计，采用了 H3C MSR路由器对校园网出口进行技术升级。通过新增教育网光纤专线，重新设计网络核心层，并对核心交换机和路由器进行虚网划分、新增教育网访问列表、路由与安全策略配置等，保持校园网内部架构不变的同时接入教育网和电信网，可快速访问教育网和Internet资源。
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