摘要
由IETF(因特网工程任务组)提出的TRILL(多链路透明互联)协议能有效解决SPT(最短路径树)中浪费带宽和收敛速度慢等问题,还具有最短路径转发、等价多路径等诸多优势。文章在TRILL技术的基础上,提出一种改进的TRILL技术实现方法,该方法采用集中式方法计算路由,能有效提升网络的自动化管理和控制能力,满足数据中心大二层组网的需求。
Proposed by the Internet Engineering Task Force （IETF）working group,the Transparent Interconnection of Lots of Links （TRILL）protocol can effectively exterminate the waste of bandwidth and slow convergence in the Shortest Path Tree （SPT）and has multiple advantages such as the shortest path forwarding and equal cost multipath.On the basis of this technol-ogy,this paper presents an improved implementation mechanism for TRILL technology,in which it calculates the routing in a centralized way.This mechanism can effectively improve the network capabilities of automatic management and control and meet the need of the data center for layer 2 networking.
出处
《光通信研究》
北大核心
2015年第1期20-22,共3页
Study on Optical Communications
