某型设备接收组播数据异常现象研究  

Research on abnormal phenomenon of multicast data received by certain equipment

作　　者：勇红亮 Yong Hongliang(China Satellite Maritime Tracking and Control Department,Jiangyin,Jiangsu 214431,China)

机构地区：[1]中国卫星海上测控部,江苏江阴214431

出　　处：《信息记录材料》2021年第9期10-11,共2页Information Recording Materials

摘　　要：本文针对组播转发机制进行研究,结合某型设备接收组播数据异常的问题,深入研究相关设备与交换机的工作模式,在相关设备无法升级的情况下,对交换机的配置进行优化使数据正常传输,使岗位人员能够正常监视相关数据及信息。This paper studies the multicast forwarding mechanism,combined with the problem of abnormal data received by a certain type of equipment,deeply studies the working mode of related equipment and switch,and optimizes the configuration of switch when the related equipment cannot be upgraded,so that the data can be transmitted normally and the post personnel can monitor the relevant data and information normally.

关 键 词：组播 IGMP-Snooping IGMP SSM-Mapping 静态引入 

分 类 号：TN99[电子电信—信号与信息处理]