摘要
MPLS和移动IP结合技术是目前网络技术研究中的一个热点和难点,将MPLS与移动IP技术进行有机的结合,可以提高网络数据的交换传输速度,支持主机自由访问因特网,增强对QoS的支持,提高网络的安全性能。首先对移动IP技术和MPLS的基本工作原理进行了介绍,给出了基于MPLS标记交换路径的移动IP网络模型,提出多MPLS网络方案以及基于MPLS网络的IP路由优化方案,并对各方案的工作原理以及存在的问题进行了阐述,最后指出了需要进一步研究的问题。
Mobile IP over MPLS is a focus and a problem aswell. The orgunic combination of MPLS with mobile IP technology can optimize exchange transmission rate, support mobile access to Internet, enhance the support of QoS, and improve the security of network. This paper first tells of the basic working principle on mobile IP and MPLS, then provides mobile IP network model based on MPLS LSP, mobile IP routing optimization network model based on MPLS, and scheme of multi-MPLS networks. It also discusses the working principle for each scheme provided and the existing problems so far. Finally, the paper concludes the technical advantages and optimization of MPLS-based mobile IP and points out some issues for further research
出处
《通信技术》
2008年第12期209-211,共3页
Communications Technology
基金
河南省自然科学基金项目(0411010700)
