基于4G LTE网络的集团客户VPDN业务探讨  

Study on networking planning for VPDN business of group customer based on 4G LTE

作　　者：李建荣[1] 

机构地区：[1]中国移动通信集团广东有限公司,广州510623

出　　处：《电信工程技术与标准化》2016年第1期26-29,共4页Telecom Engineering Technics and Standardization

摘　　要：本文从VPDN业务接入的关键技术入手,介绍L2TP隧道协议和L2TP over IPSec VPN协议。结合集团客户业务安全性要求,在4G现有网络资源且不增加核心网设备的基础上,提出利用L2TP over IPSec VPN进行集团客户VPDN业务的接入方案,并对网络连通性、IPSec加解密功能以及视频监控、上传下载业务组织了实践测试,通过测试验证该方案是可行的。In this paper, starting from the theoretical study of the key technology for VPDN business of groupcustomer, the L2TP tunneling protocol and the L2TP over IPSec VPN protocol is provided. Thenetworking planning of VPDN business of group customer is presented, combined with corporateclient business security requirements without increasing 4G core network infrastructure equipment.Accordingly, the performance testing of network connectivity , IPSec encryption/decryption function,video surveillance and uploading and downloading operation is executed, which come from demandfor customer perception. The testing verification through the program is feasible.

关 键 词：4G LTE L2TP 集团客户 VPDN 

分 类 号：TN929.5[电子电信—通信与信息系统]