Guest VLAN Setup

Hello there,

I have a router (from ISP, locked), a switch (Cisco SF300) and a acces point (Cisco WAP125). Im totally new in VLAN managment.

Im trying to set up a Guest VLAN with a specific SSID for my acces point. The configuration on the AP seems to be ok but I have issues on the switch.

The AP is on switch port FE20 (Trunk 1UP, 10T) and the router on GE1 (Trunk 1UP). The Guest VLAN ID is 10, I have tried to set up GE1 as Untagged for VLAN 10 (Excluded for now) but without result (the VLAN 1 didnt work).

Is it possible to set up the to VLAN on the same port ?

Thank you :)