Research on Integrated DNS Network Architecture for Multi-Campus Campus Network
饶德胜 1刘宪成 1张艳丽 1管军1
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作者信息
1. 河海大学,江苏 南京 210024
折叠
摘要
高校多校区一体化管理中,校区间人员流动频繁,如何保证学校师生在不同校区获得一致的上网体验成为一个难题.除了加快建设多活数据中心,实现重要信息系统的容灾备份体系之外,网络基础设施服务域名系统(Domain Name System,DNS)的一体化部署也面临新挑战.以河海大学南京校区和常州校区为例,通过多活容灾网络架构等技术手段部署一体化智能DNS服务,有效解决网络拥塞和信息系统访问瓶颈的问题,同时提升DNS管理的便捷性和服务的安全可靠性,对相关应用场景具有一定参考价值.
Abstract
In the integrated management of multi-campus in colleges and universities,personnel flow frequently between campuses,how to ensure the consistent Internet experience of teachers and students in different campuses has become a difficult problem.In addition to accelerating the construction of multi-active data centers and realizing the disaster recovery and backup system of important information systems,the integrated deployment of the Domain Name System(DNS)of network infrastructure services is also facing new challenges.Taking the Nanjing campus and Changzhou campus of Hohai University as examples,this paper deploys the integrated intelligent DNS service through the multi-active network architecture and other technical means to effectively solve the problems of network congestion and information system access bottleneck,and improve the convenience of DNS management and service security and reliability,which has certain reference value for relevant application scenarios.
关键词
域名系统(DNS)/多活容灾网络架构/一体化/安全可靠服务
Key words
Domain Name System(DNS)/multi-active disaster recovery network architecture/integrated/secure and reliable services
维普
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