A.ifconfigeth0192.168.1.1mask255.255.255.0 B.ifconfig192.168.1.1mask255.255.255.0up C.ifconfigeth0192.168.1.1mask255.255.255.0up D.ifconfig192.168.1.1255.255.255.0
A.routeadd 202.117.112.0 255.255.255.0 102.217.115.1 B.routeadd 202.117.112.0 0.0.0.255102.2 17.115.1 C.addroute 202.117.112.0 255.255.255.0 102.217.115.1 D.addroute 202.117.112.0 0.0.0.255102.2 17.115.1
A.發(fā)送鏈路狀態(tài)公告 B.檢查網(wǎng)絡(luò)故障 C.向其他路由器發(fā)送最新路由表 D.發(fā)現(xiàn)新增的路由器