关于NGN中大规模路由技术TRIP的初步研究

Primary study on large-scale routing technology TRIP in NGN

文章简要地介绍了下一代网络(NGN)中大规模路由技术电话路由信息协议(TR IP)的特点和发展,主要从TR IP所能完成的功能和其体系结构等方面介绍了该技术。文章详细阐述了TR IP的拓扑结构和定位服务器上的有限状态机的工作过程,最后对TR IP目前的应用做了简单的介绍。TR IP技术作为通用的交换路由信息的工具可以较好地实现NGN全域路由。

In this article, the characteristic and applied status of large-scale routing technologies in NGN were introduced briefly. Mainly, the function and architecture of TRIP were presented. TRIP topology and working process of limited machine in Location Server （LS） were specified. At last, brief description was done to the current application of TRIP. TRIP can handle the whole domain routing preferably as a universal tool of exchanging routing information.