windows-7-64
eNSP
一、配置基本拓扑结构一台主路由器、二台交换机、二台测试路由器，这个下面的R1、R2路由器在现实中用不上，用一台路由器的两个接口实现多臂路由就可以了，单臂路由会在其他文章讲述
二、配置接口的ip地址R1的接口：[R1-GigabitEthernet0/0/1] ip address 10.0.2.2 255.255.255.0 R2的接口：[R2-GigabitEthernet0/0/2]ip address 10.0.3.2 255.255.255.0R3的接口：interface GigabitEthernet0/0/1 ip address 10.0.2.1 255.255.255.0 interface GigabitEthernet0/0/2 ip address 10.0.3.1 255.255.255.0 这里不讲述怎么进入交换机的接口模式了，自己去查查
三、测试配置后，R1和R2到自己网关的网络连通性R1上ping 10.0.2.1R2上ping 10.0.3.1
四、配置交换机的VLAN在交换机S1、S2上配置VLANVLAN batch 2 3配置命令如下[S1]vlan batch 2 3 Info: This operation may take a few seconds. Please wait for a moment...done. [S2]vlan batch 2 3 Info: This operation may take a few seconds. Please wait for a moment...done.
五、将R1、R2、R3的各个接口加入VLAN中在交换机上配置VLAN信息，S1上配置VLAN2，S2上配置VLAN3配置如下：[S1]interface GigabitEthernet 0/0/1 [S1-GigabitEthernet0/0/1]port link-type access [S1-GigabitEthernet0/0/1]port default vlan 2 [S1-GigabitEthernet0/0/1]inter g0/0/4[S1-GigabitEthernet0/0/4]port link-type access [S1-GigabitEthernet0/0/4]port default vlan 2 [S2]interface GigabitEthernet 0/0/2 [S2-GigabitEthernet0/0/2]port link-type access [S2-GigabitEthernet0/0/2]port default vlan 3 [S2-GigabitEthernet0/0/2]inter g0/0/4 [S2-GigabitEthernet0/0/4]port link-type access [S2-GigabitEthernet0/0/4]port default vlan 3
六、在路由器上配置静态路由[R1]ip route-static 0.0.0.0 0 10.0.2.1 [R2]ip route-static 0.0.0.0 0 10.0.3.1
七、检查网络联通性，查看VLAN信息ping测试网络正常通信
注意图片上的命令大多简写
观察实验变化