论文部分内容阅读
MPLS VPN是利用MPLS骨干网建立的用户虚拟专用网, 具有很强的竞争力和良好的市场前景。本文给出了MPLS VPN的网络结 构,在此基础上对MPLS VPN的安全技术进行了研究。详细分析了路由 隔离、地址隔离、隐藏网络结构、防止标签欺骗、抗网络攻击等安全技术的 实现方法和特点。指出MPLS VPN既能保留MPLS网络的传统业务,又 相对传统的IP网络具有安全优势。
MPLS VPN is to use the MPLS backbone network to establish user virtual private network, has a strong competitive edge and good market prospects. In this paper, the network structure of MPLS VPN is given. On this basis, the security technology of MPLS VPN is studied. This paper analyzes in detail the implementation methods and features of security technologies such as route isolation, address isolation, hidden network structure, tag deception prevention and anti-network attack. It points out that MPLS VPN not only retains the traditional service of MPLS network, but also has the security advantage over the traditional IP network.