一、组网需求 PC1与PC2之间在不同VLAN,通过设置上层三层交换机SwitchB的VLAN接口10的IP地址为10.1.1.254/24,路由器设置VLAN接口20的IP地址为20.1.1.254/24可以实现VLAN间的互访。 二、组网图 三、配置步骤 SwitchA相关配置: [SwitchA]vlan 10 //创建VLAN10 [SwitchA-vlan10]port Ethernet 0/1 //将E0/1加入到VLAN10 [SwitchA]vlan 20 //创建VLAN20 [SwitchA-vlan20]port Ethernet 0/2 //将E0/2加入到VLAN20 [SwitchA]interface GigabitEthernet 1/1 [SwitchA-GigabitEthernet1/1]port link-type trunk //将端口G1/1配置为Trunk端口 [SwitchA-GigabitEthernet1/1]port trunk permit vlan 10 20 //允许VLAN10和VLAN20通过 SwitchB相关配置: [SwitchB]vlan 10 //创建VLAN10 [SwitchB]interface vlan 10 [SwitchB-int-vlan10]ip address 10.1.1.254 255.255.255.0 //设置VLAN10的虚接口地址 [SwitchB]vlan 20 //创建VLAN20 [SwitchB]interface vlan 20 [SwitchB-int-vlan20]ip address 20.1.1.254 255.255.255.0 //设置VLAN20的虚接口地址 [SwitchB]interface GigabitEthernet 1/1 [SwitchB-GigabitEthernet1/1]port link-type trunk //将端口G1/1配置为Trunk端口 [SwitchB-GigabitEthernet1/1]port trunk permit vlan 10 20 //允许VLAN10和VLAN20通过 |
|