基于4G/5G网络应用VPDN业务专网的设计与实现  

The Design and Implementation of VPDN Service Private Network Based on the 4G/5G Network Application

作　　者：冯亚军 FENG Ya-jun(Henan Branch of China Telecom,Zhengzhou 450000,China)

机构地区：[1]中国电信股份有限公司河南分公司,郑州450000

出　　处：《中小企业管理与科技》2020年第18期161-162,共2页Management & Technology of SME

摘　　要：随着信息通信技术(ICT)与人类生产生活持续深度融合,政务、金融、教育、医疗、工业等行业对泛在、高速、智能、安全的信息网络需求空前高涨,运营商提供的VPDN业务基于4G/5G的应用场景可提供更加安全、可靠、便捷的通信保障,相应业务的发展和应用场景越来越多。论文通过案例引入,针对4G/5G网络应用VPDN业务专网问题的设计与实现,展开网络拓扑结构梳理分析,并通过问题解决与业务的实现,总结VPDN网络业务的通信过程、网络应用场景及复杂问题的解决。With the continuous and deep integration of information and communication technology(ICT)and human production and life,the demand for ubiquitous,high-speed,intelligent and safe information network in government affairs,finance,education,medical treatment,industry and other industries is unprecedented.The VPDN service based on 4G/5G application scenarios provided by operators can provide more secure,reliable and convenient communication security,and the corresponding business development and application scenarios are increasing.Through introducing cases,aiming at the design and implementation of VPDN service private network based on 4G/5G network application,the paper analyzes the network topology structure.And through the problem solving and service realization,the paper summarizes the communication process,network application scenarios and the solution of complex problems of VPDN network service.

关 键 词：ICT L2TP IPSEC 隧道 VPDN LAC LNS 

分 类 号：TN929.5[电子电信—通信与信息系统]