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基于OSPF协议的自适应路由机制研究

发表时间:2016-05-31  浏览量:1993  下载量:597
全部作者: 刘松,卢泽新
作者单位: 国防科学技术大学计算机学院
摘 要: 在传统的分组转发机制中开放式最短路径优先(open shortest path first,OSPF)协议基础上结合虚电路传输机制的优势,提出一种融合分组路由计算和虚电路管理的自适应路由机制。从网络拓扑、路由自环、时间复杂度3 个方面探讨自适应路由机制的可行性和正确性。研究表明:自适应路由机制继承了传统的分组转发和虚电路的优点,并且克服了传统分组转发机制的不足;它不仅能够提高报文的转发速度和优化网络的传输性能,而且在缓解网络拓扑中部分节点的负载压力和增强网络鲁棒性方面具有优势。
关 键 词: 计算机网络;传输机制;分组转发;虚电路;OSPF 协议
Title: Research on an adaptation routing mechanism based on OSPF
Author: LIU Song, LU Zexin
Organization: College of Computer, National University of Defense Technology
Abstract: On the basis of the open shortest path first (OSPF) protocol with traditional packet forwarding mechanism, combined with the advantages of virtual circuit transmission mechanism, a fusion of packet routing computing and virtual circuit management adaptive routing mechanism is proposed. And this paper analyzes the correctness of the adaptation routing mechanism in terms of network topology, routing cycle and time complexity. The study shows that it reserves the advantages of these two transmission mechanisms and overcomes the shortcomings of the traditional packet forward. It can not only improve packet forward speed and optimize the performance of the network, but also has advantages in reducing load pressure and enhancing network robustness.
Key words: computer network; transmission mechanism; packet forwarding; virtual circuit; OSPF protocol
发表期数: 2016年5月第10期
引用格式: 刘松,卢泽新. 基于OSPF协议的自适应路由机制研究[J]. 中国科技论文在线精品论文,2016,9(10):1012-1019.
 
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