指定路由器 Designated Router ; DR ; Backup Designated Router ; Designative Router
备份指定路由器 BDR ; Backup Designated Router ; BDR-Backup Designated Router
备用指定路由器 BDR
多协定路由器 multi protocol router ; MPR
非指定路由器 DRother
设定路由器 etc/gateways
邻居的后备指定路由器 Neighbor's Backup Designated Router
和备份指定路由器 backuo designated roumr ; BDR
指定的路由器 designated router
路由器连接两个或多个逻辑子网，不一定地图一对一的物理接口的路由器。
Routers connect two or more logical subnets, which do not necessarily map one-to-one to the physical interfaces of the router.
宽带路由器作为一个嵌入式产品，具有一定的实时性，网络处理频繁，结构比较简单等特点。
As an embedded product, Broad band router has some specifications, such as real time, busy handling network packets, simple structure, etc.
宽带路由器作为一个嵌入式产品，具有一定的实时性，网络处理频繁，结构比较简单等特点。
As an embedded product, Broad band router has some specifications, such as real time, be busy in handling network packets, simple structure, etc.
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