Yes I certainly misanderstand what can be do with vlan because : - In all how-to I have readen there were nothing about IP/Subnet for making vlans - In all how-to I have readen there were trafic...

Thanks a lot for your answer. I'm totally new to vlan. I know it filters broadcast between vlan and with different vlan subnet all trafic goes to the router. That's why I made all vlan in the same...

Model : T1700G-28TQ Hardware Version : Firmware Version : ISP : Hello, Firmware Version 2.0.1 Build 20170608 Rel.61525(s) When I set up a small VLAN on my switch it behaves like a hub : All packet...