I try to use a trunk in port eth3 to eth5, eth1 as WAN. Vlan interface in vlan 20,30,40 and 50 After that i connect my laptop into Ether4 (with vlan tagging activate for the connection in vlans 20,30,40 and 50 in the laptop), and i can get ip configuration (via dhcp from Mikrotik dhpc-servers define...