多出口校园网仿真设计与实现  

Simulation Design and Implementation of Multi-export Campus Network

作　　者：孙光懿[1] 贾英霞 SUN Guangyi;JIA Yingxia(Office of Network Security and Information,Tianjin Conservatory of Music,Tianjin 300171;Office of Educational Administration,Shangqiu Economic and Trade School,Shangqiu Henan 476000)

机构地区：[1]天津音乐学院网络安全和信息化办公室,天津300171 [2]商丘经济贸易学校教务科,河南商丘476000

出　　处：《首都师范大学学报（自然科学版）》2020年第6期6-13,共8页Journal of Capital Normal University：Natural Science Edition

摘　　要：针对当前天津音乐学院校园网存在的问题,本文提出了1套完整的解决方案.包括引入多条出口链路,核心层网络冗余设备之间运行虚拟路由冗余协议,在校园网出口边界路由器中,联合应用策略路由和服务等级协议等应对措施.文中不仅给出了具体的配置方法,而且还模拟了在核心层网络设备或出口链路发生故障情况下,数据包的路由过程.测试后证明该套方案不仅有效增强了校园网对网络故障的自适应性,而且使校园网用户访问互联网资源的速度也有了明显提升.In view of the current auditions problems of campus network,this paper puts forward a complete set of solutions including introducing multiple export links,running VRRP protocol among core layer network redundancy devices,and jointing application of policy based routing and SLA agreement in campus network export border router.In this paper,the specific configuration methods are given,and the routing process of packets in the case of failure of core layer network devices or export links is simulated.After testing,it is proved that this scheme not only effectively enhances the adaptability of Tianyin campus network to network faults,but also significantly improves the speed of users to access internet resources.

关 键 词：策略路由 VRRP 服务等级协议 

分 类 号：TP393.[自动化与计算机技术—计算机应用技术]