Dear guys

i have a stable wireless network with Mikrotik router-boards 750GL and Ubnt Access points and Ubnt PPPoE clients and i want to add hotspot to use the same Access points but different authentication server. i have tried to create a vlan to separate the hotspot network with the other network but it only works on the same Router. when i try to create the same Vlan in the other router it is not working can any one advise me what i should do

Ashani