摘要
通过对DVMRP(距离向量组播路由协议)的路由信息报告中保留位的有效利用,提出一种基于DVMRP的路由器辅助可靠组播协议(RARM)。不需引入额外流量,仅仅依靠正常的DVMRP路由交换来进行动态分层,以一种比较简洁的方式实现了RARM协议的基本思想,完成了经典可靠组播协议的全部功能。仿真模拟测试表明:该方案能有效地抑制反馈风暴,减少传输延时。
This article provides a Routing Assistant Reliable Multicast method based on DVMRP by making use of reserved-bit in the router information reports of DVMRP. No superfluous communication quantity, only a easier method to delaminate dynamically though a normal routing switch of DVMRP, it implements the basis conception of RARM Protocol and all functions of clhssical Reliable Multicast Protocol. Simulator test has indicated that the project can restrain feedback storm availably and decrease some transmission delay.
出处
《计算机科学》
CSCD
北大核心
2006年第7期23-24,39,共3页
Computer Science
基金
国家高技术研究发展计划基金资助项目(2002AA784030)