| 一种基于SSM的多源组播路由协议 |
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| 引用本文： | 陈越,兰巨龙,杨永强,杨昆.一种基于SSM的多源组播路由协议[J].计算机工程与应用,2004,40(25):24-26,34. |
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| 作者姓名： | 陈越 兰巨龙 杨永强 杨昆 |
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| 作者单位： | 信息工程大学国家数字交换系统工程技术研究中心,郑州,450002 |
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| 基金项目： | 国家863高技术发展研究计划项目课题基金:高性能IPv6路由器基础平台及实验系统(编号:2001AA121011) |
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| 摘 要： | 为满足参与方同时为收发方的组播通信模式,该文提出了一种新的基于特定源组播的多源组播路由协议SSM-MSM,该协议利用特定源组播形成的单向组播转发树维护一个与之并行的用于多方通信的双向转发树,其路由状态、树建立和控制消息开销和组播包转发时延较小,可综合几种已有的基于SSM多方通信方案的优势。
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| 关 键 词： | 任意源组播 特定源组播 组播路由协议 |
| 文章编号： | 1002-8331-(2004)25-0024-03 |
A SSM-based Multiple Sender Multicast Routing Protocol |
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| Chen Yue Lan Julong Yang Yongqiang Yang Kun.A SSM-based Multiple Sender Multicast Routing Protocol[J].Computer Engineering and Applications,2004,40(25):24-26,34. |
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| Authors: | Chen Yue Lan Julong Yang Yongqiang Yang Kun |
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| Abstract: | To meet the need of the communication model in which each participant is both sender and receiver,SSM-MSM,a new SSM-based multiple sender multicast Routing Protocol is presented in this paper.The proposed protocol uses existing unidirectional forwarding tree of SSM to create a parallel bi-directional forwarding tree for multi-sender multicast forwarding.Analysis shows that its forwarding state overhead,control message overhead and average tree setup delay are smaller and it can combine the benefits of other existing SSM-based multi-sender multicast schemes. |
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| Keywords: | Any Source Multicast(ASM) Source Specific Multicast(SSM) Multicast Routing Protocol(MRP) |
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