The invention discloses a processing method of unknown unicast data frame, data frame transmission when the unknown unicast routing bridge receives the multicast distribution tree upstream node, location information, judging whether the local destination system storing the unknown unicast data frame if there is the destination system and transmission route bridge the data frame is connected with the other end or reach the objective route bridge system on the path connecting the transmission route bridge frame processing the data is forwarded to the destination system or frame processing the data transmitted to the routing bridge connected with the destination system, and stop receiving data frame to the other along the downstream of the transmission route bridge distribution, to avoid the follow-up to the other route bridge data frame processing, thereby reducing the consumption of resources Route Bridge The utilization ratio of network bandwidth is improved.
【技术实现步骤摘要】
【技术保护点】
1.一种未知单播数据帧的处理方法,其特征在于,包括以下步骤:传输路由网桥接收到分发树上游节点组播的数据帧为未知单播数据帧时,判断本地是否存储有所述数据帧的目的端系统的位置信息,如果有,则将所述数据帧处理后转发给所述目的端系统或者与所述目的端系统相连接的路由网桥,并终止所述数据帧沿所述传输路由网桥的其他下游继续分发;否则,继续以组播的方式沿所述传输路由网桥的下游分发。
【技术特征摘要】
【专利技术属性】
技术研发人员:翟洪军,成明江,吕二春,赵静静,
申请(专利权)人:中兴通讯股份有限公司,
类型:发明
国别省市:94
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