Hi Yannie, This configuration is not what i had in mind. It does the trick that devices in ports 5 and 7 cannot reach devices on the other ports and can go to the internet however: 1. I cannot ping...

@Yannie Yannie, You mean like this? 5 and 7 in vlan 1-2 and PVID 2?? otherports in vlan 1-3 except uplink port in vlan 1,2,3 and PVID 3 for all ports accept uplink port PVID 1? I have tried this but...

Is possible with the TP-LINK SG-3428 switch to use ACL's for placing a few ports in a kind of isolation so that they cannot connect to the other devices on the switch?. I would like to put 2 ports in...

@surfer1 I will place a new post on this forum with the question if it is possible with the TP-LINK SG-3428 switch to use ACL's for this case. The reason that i am doubting this is that ACL's are...

@Hank21 Does this mean it cannot work what i want?

@surfer1 So now i can reach the switch again with ipnumber. Hving a look at thru the console port with putty it seemed that all ports i have given PVID 2 exept for ports 5-7 and 24. I think this was...