源特定聚集组播在NS2仿真平台的扩展  

The analysis and design of internet course teaching system for operation system

作　　者：杜启军[1] 郭慧[2] 

机构地区：[1]华北科技学院高教研究所,北京东燕郊101601 [2]华北科技学院计算机系,北京东燕郊101601

出　　处：《华北科技学院学报》2010年第3期52-55,共4页Journal of North China Institute of Science and Technology

摘　　要：本文对网络仿真工具NS2进行了研究,分析了NS2的扩展方法和组播路由实现机制。结合源特定聚集组播的原理,在NS2中增加新的AggSSM类用以支持源特定聚集组播的仿真,同时使用OTcl语言和C++语言对AggSSM类的数据结构,方法和操作进行了定义,完成了源特定聚集组播在NS2平台上的扩展。In this paper,network simulation tool NS2 were studied,and NS2 extension methods and multicast routing implementation mechanism were analysed.Source Specific Multicast with the principle of aggregation,in the NS2 to add a new class of AggSSM gathered to support Source Specific Multicast simulation,using OTcl language and C ＋＋ language AggSSM class data structures,methods and operations are defined to complete the expansion of Source Specific Multicast gathered at the NS2 platform.

关 键 词：NS2 网络仿真 组播 聚集组播 

分 类 号：TP393.01[自动化与计算机技术—计算机应用技术]