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ADSL是当前市场最为普及的宽带接入技术,VPDN则是一种非常成熟的VPN技术,两种技术的结合而产生的ADSL-VPDN将对VPN产生深刻的影响,必将成为未来企业信息网组网的主流。本文研究并提出了基于ADSL的VPDN技术的实现和实际应用。首先对现有VPDN业务技术进行了介绍;然后重点以比较方式阐述了ADSL-VPDN的技术特点和实现;最后描述ADSL-VPDN技术在市场中的应用。
ADSL is the most popular broadband access technology in the current market. VPDN is a very mature VPN technology. The ADSL-VPDN resulting from the combination of the two technologies will have a profound impact on VPN and will surely become the future enterprise information network group The mainstream of the web. This paper studies and puts forward the realization and practical application of VPDN technology based on ADSL. Firstly, the existing VPDN service technology is introduced. Then, the technical characteristics and implementation of ADSL-VPDN are described emphatically. Finally, the application of ADSL-VPDN technology in the market is described.