IA-静态路由
静态路由
静态路由:ip route-static 目的网段 掩码 下一跳
浮动静态路由:ip route-static 目的网段 掩码 下一跳 preference 优先级
(优先级默认60,越小越优)
查看路由表:display ip routing-table
需求:配置静态路由实现pc1 ping通 pc2。
配置:(接口ip已提前配好,只展示配置静态路由命令)
AR6配置:
<Huawei>sy
[Huawei]ip route-static 192.168.3.0 255.255.255.0 192.168.1.254
[Huawei]ip route-static 192.168.3.0 255.255.255.0 192.168.4.254
AR7配置:
<Huawei>sy
[Huawei]ip route-static 192.168.0.0 255.255.255.0 192.168.1.1
[Huawei]ip route-static 192.168.3.0 255.255.255.0 192.168.2.254
AR8配置:
<Huawei>sy
[Huawei]ip route-static 192.168.0.0 255.255.255.0 192.168.2.1
[Huawei]ip route-static 192.168.0.0 255.255.255.0 192.168.5.254 preference 80
AR9配置:
<Huawei>sy
[Huawei]ip route-static 192.168.0.0 255.255.255.0 192.168.4.1
[Huawei]ip route-static 192.168.3.0 255.255.255.0 192.168.5.1
验证
验证路由
如下图所示:访问路由pc1——》AR6——》AR7——》AR8——》pc2
浮动静态路由(作用:避免设备单点故障,路由线路冗余备份)
需求:配置浮动静态路由,实现pc1 ping通 pc2。
配置
AR6配置:
<Huawei>sy
[Huawei]ip route-static 192.168.3.0 255.255.255.0 192.168.1.254 preference 90
//配置优先级90,缺省60,越小越优,所以优先下一跳为192.168.4.254
[Huawei]ip route-static 192.168.3.0 255.255.255.0 192.168.4.254
AR7配置:
<Huawei>sy
[Huawei]ip route-static 192.168.0.0 255.255.255.0 192.168.1.1
[Huawei]ip route-static 192.168.3.0 255.255.255.0 192.168.2.254
AR8配置:
<Huawei>sy
[Huawei]ip route-static 192.168.0.0 255.255.255.0 192.168.2.1
[Huawei]ip route-static 192.168.0.0 255.255.255.0 192.168.5.254
AR9配置:
<Huawei>sy
[Huawei]ip route-static 192.168.0.0 255.255.255.0 192.168.4.1
[Huawei]ip route-static 192.168.3.0 255.255.255.0 192.168.5.1
验证
验证路由
如下图所示:访问路由pc1——》AR6——》AR9——》AR8——》pc2
AR8没有配置浮动路由,pc2 ping pc1 路由如下