MPLS组播流量工程综述

Survey of MPLS Multicast Traffic Engineering

介绍了MPLS网络、组播技术和流量工程技术的特点与特征,结合它们之间的优势和对单播与组播流量工程的比较,重点综述了目前在MPLS网络上实施组播流量工程的几种建树方法、发展现状和存在的问题,最后对MPLS组播流量工程的研究作出了展望。

This paper introduces the MPLS network, Multicast technology and traffic engineering. On the basis of their advantages and the comparison between the unicast and multicast traffic engineering, this paper discusses in great detail the methods for constructing multicast traffic engineering trees in the MPLS network, their current development and the problems in MPLS multicast traffic engineering. Finally this paper presents the future development of MPLS multicast traffic engineering.