PC side configuration: ip address configuration
Switch Configuration: ① create VLAN
system-view
vlan 10
vlan 20
② configurations on PC Interface
interface gi 1/0/1
port link-type access
port access vlan 10
interface gi 1/0/2
port link-type access
port access vlan 10
interface gi 1/0/3
port link-type access
port access vlan 20
interface gi 1/0/4
port link-type access
port access vlan 20