三层交换配置
1、SW1配置
en vlan database vlan 2 vlan 3 exit config t ip routing int f1/0 swit mode trunk int f1/1 no switch ip add 10.1.1.1 255.255.255.252 no sh int vlan 1 ip add 192.168.1.1 255.255.255.0 no sh int vlan 2 ip add 192.168.2.1 255.255.255.0 no sh int vlan 3 ip add 192.168.3.1 255.255.255.0 no sh exit ip route 0.0.0.0 0.0.0.0 10.1.1.2
2、SW2配置
en vlan date vlan 2 vlan 3 exit config t int f1/0 switch mode trunk int f1/1 swit access vlan 1 int f1/2 swit access vlan 2 int f1/3 swit access vlan 3
3、R1配置
en config t int f0/0 ip add 10.1.1.2 255.255.255.0 no sh int loop0 ip add 192.168.10.1 255.255.255.0 no sh int loop1 ip add 192.168.20.1 255.255.255.0 no sh exit ip route 192.168.1.0 255.255.255.0 10.1.1.1 ip route 192.168.2.0 255.255.255.0 10.1.1.1 ip route 192.168.3.0 255.255.255.0 10.1.1.1 end show ip route
4、pc配置
C1:192.168.2.2/24 C2:192.168.2.2/24 C3:192.168.3.1/24
5、测试
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