基于openflow的组播生成树动态路径调整算法

2013 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications Pub Date : 2013-07-16 DOI:10.1109/TrustCom.2013.179

Jingguo Ge, Hanji Shen, E. Yuepeng, Yulei Wu, Junling You

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引用次数: 13

摘要

组播传输可以有效地减少向一组接收方发送数据包所耗费的网络资源。但是，如果组播源和组播组成员不变，则很难调整生成的组播生成树的路径。OpenFlow是实现软件定义网络的关键技术，使流量控制成为可能。本文提出了一种基于openflow的方案，可以根据网络负载的需求和具体情况，通过配置路径来动态调整MST路径。此外，我们还提出了一种分布式MST策略，以满足域间组播传输的要求。实验结果表明，在构建分布式MST时，该方法可以有效地调整MST的路径，便于并行计算生成MST。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An OpenFlow-Based Dynamic Path Adjustment Algorithm for Multicast Spanning Trees

Multicast transmission can effectively reduce the cost of network resources in delivering packets to a group of receivers. However, it is difficult to adjust the path of the generated multicast spanning tree (MST) if the multicast source and group members are unchanged. OpenFlow has been a key technology to realize the software defined networking and makes the flow control feasible. This paper presents an OpenFlow-based solution to dynamically adjust the path of MST by configuring the paths according to the requirements of the network loads and specific conditions. In addition, we propose a distributed MST strategy to satisfy the requirements of inter-domain multicast transmissions. Experimental results show that the proposed solution can effectively adjust the paths of MST and facilitate the generation of MST by parallel computation in the construction of distributed MST.

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来源期刊

2013 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications

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