A controlled multicasting system, for Gigabit Ethernet passive optical network, which comprises an optical network unit, optical line terminal, billing system, user terminal, wherein, the optical network unit further includes a packet capture engine module, for the relationship between the establishment and maintenance of terminal users MAC address and network user port. The present invention under the premise of ensuring the normal user application and obtain multicast flow, through the optical network unit for multicast traffic to achieve control of the illegal user copy user permissions, the control management of business operations, but also can save greatly between the user and the optical network unit bandwidth.
【技术实现步骤摘要】
【技术保护点】
一种实现受控组播的系统,用于千兆以太网无源光网络中,其包括: 光网络单元,包括网络用户端口及IGMP/MLD处理模块; 光纤线路终端,用于接收光网络单元发送的信息; 计费系统,用于查询当前用户的权限信息并发送给光纤线路终端 ; 终端用户,通过千兆以太网无源光网络系统连接网络的终端设备; 其特征在于:所述光网络单元进一步包括抓包引擎模块,用于建立和维护终端用户的MAC地址与网络用户端口之间的对应关系。
【技术特征摘要】
【专利技术属性】
技术研发人员:李进,张云平,
申请(专利权)人:上海未来宽带技术及应用工程研究中心有限公司,
类型:发明
国别省市:31[中国|上海]
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