摘要
在冗余组网架构下,将组播业务数据流备份在备份链路上。当链路故障时,冗余链路进行切换,组播业务数据流能够立即发送给用户。不影响组播业务的提供。
In the redundant networking architecture,the multicast traffic data is backed up on the backup link.When the link fails,theredundant link is changed and the multicast traffic data stream can be sent to the user immediataely.Does not affect the provision of multicast services.
作者
陶峥嵘
Tao Zheng-rong(Jiangsu Automation Research Insititute, Lianyungang, 22200)
出处
《电子技术（上海）》
2017年第5期5-8,共4页
Electronic Technology
