详细的CCNA笔记大伙共享

show ip route 查看当前路由表 配置静态路由: ip route (Destnation Network IP) (NetMask) [NextHopIP | LocalInterface] Destnation Network IP: 目标网络IP NetMask: 目标网络子网掩码 NextHopIP: 下一跳IP LocalInterface: 本地接口 1.0.0.0 2.0.0.0 3.0.0.0 4.0.0.0 ----- s1 RA s0 >-------- s1 RB s0 --------- s1 RC s0 ------ 1 1 2 1 2 1 RA: ip route 4.0.0.0 255.0.0.0 2.0.0.2 ip route 4.0.0.0 255.0.0.0 s0