校区间网络主干连接技术的选择  

Selection of Backbone Connections between Campuses

作　　者：陆萍[1] 杨标[1] 

机构地区：[1]南京工程学院现代教育技术中心,江苏南京210013

出　　处：《南京工程学院学报（自然科学版）》2005年第1期62-67,共6页Journal of Nanjing Institute of Technology(Natural Science Edition)

摘　　要：多校区办学已是高校常见的运作模式,校园网已是数字化和信息化校园的基础设施之一.为了在校区间建立一个高速、稳定、低成本、可升级的校园网主干,分析了主干网应具备的功能.对当前流行的几种主干网络技术对比分析,给出校区间网络主干连接的最佳方案.介绍了采用千兆以太网作为校区间网络主干的优势.It is very common that a Chinese university has several campuses today, so network is becoming one of the key infrastructures of the digitalized and informationized campuses. In order to build a network backbone which has high speed, stability, low cost and high scalability, this paper analyses the functions of the backbone. Based on the comparative study of the current popular backbone network technologies, the paper provides the best scheme of network backbone connections between campuses. Advantages of using Gigabit Ethernet as network backbone are also introduced.

关 键 词：校园网 主干技术 GIGABIT ETHERNET IP OVER ATM IP OVER SDH/SONET 

分 类 号：TP393.18[自动化与计算机技术—计算机应用技术]