以太网生成树拓扑与流量均衡的关系研究

A Study of Relations Between Spanning Tree Topology and Traffic Balancing

以太网是采用基于生成树的路由算法,网络结构都简化为简单的树形结构.利用以太网流量均衡选路算法,可以提高网络利用率和网络容量.流量均衡选路算法的效果还受到网络拓扑的结构以及具体生成树的拓扑设计的影响.本文重点分析了生成树拓扑与流量均衡之间的关系,并提出了较通用的生成树拓扑设计原则.

Based on the spanning tree＇s routing algorithm, Ethemet is simplified in the shape of tree structure. By using Ethemet flow balanced routing algorithm, network＇s utilization and capacity can be improved. Flow balanced routing algorithm is affected by the structure of network topology and the topology design of specific spanning tree, This article lays emphasis on the analysis of relations between Spanning Tree Topology and traffic balancing, and proposes a more general design principle for Spanning Tree Topology.