基于MPLS技术的交换路由网络设计

随着信息系统的发展,对于网络支撑层转发效率、传输时延等指标的要求也日益提高。但是传统的路由体制无法从根本上提升数据转发的效率和缩小时延,经过多年反复的实践检验,从体系结构、信令协议多方面的演变,产生了标记交换技术。经过近15年的发展,标记交换最终归于IETF的MPLS。文章主要集中讨论使用标记交换技术构建交换式路由网络时体系框架的论证和具体的技术设计实施。

Exchange Routing Based on MPLS Technology Network Design

With the development of information systems,suport of network layer forwarding efficiency,and other indicators of transmission delay requirements of the discovery are increasing.But the traditional routing system can not fundamentally improve efficiency and reduce the data forwarding delay,after years of repeated practice tests,from the architecture,the evolution of various signaling protocols,resulting in a label switching technology.After nearly five years of development,marking the end exchange attributed to IETF's MPLS.This article focuses on use of label switching technology to build the routing network switching system framework and specific technical demonstration design and implementation.