The invention provides a method, a device and a network device for generating a multi link transparent transmission interconnection forwarding table. The method comprises the following steps: first LSP message routing switch first network receiving second send routing switch connected with the first routing switch in the second network respectively; compare the system identification with the local link state database corresponding to Nickname and Nickname in the LSP message in the Nickname to determine whether there is a conflict; when the judgment result is there according to the LSP report, update the local link state database, and according to the Nickname generated TRILL updated local link state database and conflict forwarding table. The technical proposal of the invention solves the problem of data stream loss caused by data stream error forwarding due to Nickname conflict, and improves the success rate of data stream forwarding.
【技术实现步骤摘要】
【技术保护点】
1.一种多链接透明传输互连转发表生成方法,其特征在于,包括:第一网络的第一路由交换机接收第二网络中与所述第一路由交换机连接的第二路由交换机发送的链路状态协议数据单元报文,所述链路状态协议数据单元报文包括所述第二路由交换机存储的Nickname和所述Nickname对应的系统标识;所述第一路由交换机分别将所述链路状态协议数据单元报文中的Nickname和所述Nickname对应的系统标识,与本地链路状态数据库中存储的Nickname和所述Nickname对应的系统标识进行比较,以判断所述链路状态协议数据单元报文与所述本地链路状态数据库中是否存在冲突的Nickname;当判断结果为存在时,所述第一路由交换机根据所述链路状态协议数据单元报文更新所述本地链路状态数据库,并根据更新后的本地链路状态数据库和所述冲突的Nickname生成多链接透明传输互连转发表。
【技术特征摘要】
【专利技术属性】
技术研发人员:张小兴,
申请(专利权)人:福建星网锐捷网络有限公司,
类型:发明
国别省市:35
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