路由器的一个重要功能是路由的管理和维护，目前具有一定规模的网络都采用动态的路由协议，常用的有：RIP、EIGRP、OSPF、IS - IS、BGP等。
A major function of the router's routing management and maintenance, now has a certain scale of network is a dynamic routing protocol, the commonly used are: RIP, EIGRP, OSPF, is as-is, BGP, etc.
使用SNMP协议网络管理员能够从远程捕获和监控网络系统设备(如网络交换机和路由器等)的工作情况和状态。
With SNMP protocol, network manager can remotely capture and monitor the operation condition and states of network system units (such as network exchanger and router, etc).
该协议利用了DSR的路由发现机制，并通过边权值管理和路由公告来获得网络拓扑。
The protocol adopts the route discovery mechanism of DSR. The network topology is obtained by edge weight management and route advertisement.
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