摘要
ＩＰ ＶＰＮ能为用户在ＩＰ网络之上构筑一个安全可靠、方便快 捷的企业专用网络，并为企业节省资金。本文从ＩＰ ＶＰＮ的 概念、分类、组建ＩＰ ＶＰＮ的隧道技术．以及在ＶＰＮ上传送 的数据的安全性保证等几个方面介绍了ＩＰ ＶＰＮ技术。
The service provider is abuzz with talk of VPNs. The potential economic benefits to business customers and servant providers has attracted great interest. This paper describes the concept and taxonomy of IP VPN, it also addresses the tunneling protocols that creates IP VPN and IP Security (IPsec) protocol, which provides security mecha nisms to information transferred across IP networks.
出处
《电信工程技术与标准化》
2000年第1期27-29,共3页
Telecom Engineering Technics and Standardization
