S1配置

vlan batch 2 to 3interface Vlanif2 ip address 192.168.2.254 255.255.255.0interface Vlanif3 ip address 192.168.3.254 255.255.255.0interface GigabitEthernet0/0/2 port link-type access port default vlan 2interface GigabitEthernet0/0/3 port link-type access port default vlan 3

PC2配置

PC3配置

整体架构图