TP-Link T1600G-18TS Configuration Manual page 218

Configuring Protocol VLAN
2) Set port 1/0/3 as untagged port, and add it to both VLAN 10 and VLAN 20.
Switch_1(config)#interface gigabitEthernet 1/0/3
Switch_1(config-if)#switchport general allowed vlan 10,20 untagged
Switch_1(config-if)#exit
3) Set port 1/0/1 and port 1/0/2 as untagged ports, and add them to VLAN 10 and VLAN
20 respectively.
Switch_1(config)#interface gigabitEthernet 1/0/1
Switch_1(config-if)#switchport general allowed vlan 10 untagged
Switch_1(config-if)#exit
Switch_1(config)#interface gigabitEthernet 1/0/2
Switch_1(config-if)#switchport general allowed vlan 20 untagged
Switch_1(config-if)#exit
Switch_1(config)#end
Switch_1#copy running-config startup-config
 Configurations for Switch 2
1) Create VLAN 10 and VLAN 20.
Switch_2#configure
Switch_2(config)#vlan 10
Switch_2(config-vlan)#name IPv4
Switch_2(config-vlan)#exit
Switch_2(config)#vlan 20
Switch_2(config-vlan)#name IPv6
Switch_2(config-vlan)#exit
2) Set port 1/0/1 as tagged port, and add it to both VLAN 10 and VLAN 20.
Switch_2(config)#interface gigabitEthernet 1/0/1
Switch_2(config-if)#switchport general allowed vlan 10,20 tagged
Switch_2(config-if)#exit
3) Set port 1/0/2 and port 1/0/3 as untagged ports, and add them to VLAN 10 and VLAN
20 respectively.
Switch_2(config)#interface gigabitEthernet 1/0/2
Switch_2(config-if)#switchport general allowed vlan 10 untagged
Configuration Example
Configuration Guide 195