课程说明...................................................................................................................................1课程介绍.....................................................................................................................................1课程目标.....................................................................................................................................1第1章组播概述........................................................................................................................21.1组播定义...............................................................................................................................21.2组播应用...............................................................................................................................41.3组播技术的特点.....................................................................................................................8第2章组播实现技术介绍..........................................................................................................92.1组播体系结构........................................................................................................................92.2组播地址..............................................................................................................................112.3IP地址到MAC地址的映射.................................................................................................122.4IP组播数据包的转发...........................................................................................................132.5组播数据包的二层交换........................................................................................................17
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