青岛职业技术学院校园网改造工程的设计与实施研究

The Research on the Design and Implementation of the Campus Network Construction in Qingdao Technical College

以青岛职业技术学院校园网二期改造工程为背景,根据国际化标准,研究了校园网设计原则,在分析了学院校园网一期工程性能缺陷和示范院校建设新需求的基础上,从功能扩展、网络安全及管理等各个方面进行了整体方案设计,详细研究了网络各层设计及设备选型,采用VLAN、出口路由处理I、Pv6技术、安全策略、硬件防火墙、网络版防病毒软件以及各种信息安全管理等技术与手段,实现了校园网络拓扑结构的优化改造和整体性能的升级。

This article takes the Second-stage Construction of Campus Network in Qingdao Technical College as background, and studies the principle of designing the campus network according to the international standard. Based on the analyses on the performance bug of the first-stage campus network construction and new requirements of the construction of national exemplary vocational colleges, the holistic scheme, including extended functions, network security and management, is designed, and the design of every network layer and equipment selection are researched in detail. All the ways such as VLAN, export router, IPv6, security policy, hardware firewall, anti-virus software of net work-edition and management of information security are applied to the project to implement the optimization and revamps of campus network topology structure and the updating of the overall performance.