在S1和S2上创建VLAN 10、20、100。
[S1]vlan batch 10 20 100
Info: This operation may take a few seconds. Please wait for a moment...done.
[S2]vlan batch 10 20 100
Info: This operation may take a few seconds. Please wait for a moment...done.
配置S1和S2的G0/0/9接口允许VLAN10、20通过。
[S1]interface GigabitEthernet 0/0/9
[S1-GigabitEthernet0/0/9]port trunk allow-pass vlan 10 20
[S2]interface GigabitEthernet 0/0/9
[S2-GigabitEthernet0/0/9]port trunk allow-pass vlan 10 20
将S1的G0/0/1接口和S2的G0/0/2接口分别加入VLAN 10和VLAN 20。
[S1]interface GigabitEthernet 0/0/1
[S1-GigabitEthernet0/0/1]port default vlan 10
[S2]interface GigabitEthernet 0/0/2
[S2-GigabitEthernet0/0/1]port default vlan 20
将VLAN100配置为Super-VLAN,并将VLAN 10和VLAN 20作为Sub-VLAN加入VLAN 100。
[S1]vlan 100
[S1-vlan100]aggregate-vlan
[S1-vlan100]access-vlan 10 20
配置VLAN 100的Vlanif接口,启用ARP Proxy功能。
[S1]interface Vlanif 100
[S1-Vlanif100]ip address 10.0.100.1 24
[S1-Vlanif100]arp-proxy inter-sub-vlan-proxy enable
更改R1和R2的IP地址,使其与Vlanif 100接口在同一个网段。并且将网关配置为Vlanif 100的接口地址。
[R1]interface GigabitEthernet 0/0/1
[R1-GigabitEthernet0/0/1]ip address 10.0.100.2 24
[R1-GigabitEthernet0/0/1]quit
[R1]undo ip route-static 0.0.0.0 0 10.0.20.1
[R1]ip route-static 0.0.0.0 0 10.0.100.1
[R2]interface GigabitEthernet 0/0/2
[R2-GigabitEthernet0/0/2]ip address 10.0.100.3 24
[R2-GigabitEthernet0/0/2]quit