Hi I a a newbie with vlan configuration can you please help me cause I though I had it correct but it doesn’t work .

So it’s very simple I have the default vlan 1 that goes to all ports except the port 6 which is vlan 100

and I have in the port 1 the incoming connection from the router vlan1 and vlan 100  and port 6 vlan 100 .

so my question is how do I make the port 1 as a trunk and how to make the port 6 to only have vlan 100 the rest of the ports are only vlan 1.i used to have a tough switch ubnt and it was different .

thanks in advance

chris