VLAN WLANs

What is the current “official” way to vlan wlans?

In my simple case:

[cisco 1111] - trunk port — (vlan id 11,12) — trunk port - [cap ac] - wlan1, wlan2 — ssid1 (vlan id 11), ssid2 (vlan id 11), ssid12 (vlan id 12)

not working either way (no dhcp from router to client on ssid1 if vlan mode use tag or pvid set to 11) which TOTALLY CONTRADICT each other:

https://wiki.mikrotik.com/wiki/Manual:VLANs_on_Wireless
(R2) - vlan mode use tag

http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1
(Access Point) - pvid

Use this link for the Access Point example!!
http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1

Local forwarding makes it easy to add tags to the SSID in Caps-man.

I just have to keep in mind that I have to have:
Low client count
Low internet speed
Low number of nearby APs or sources of interference.

If I follow that set of guide lines… I can deploy a very stable network.

If any of the above are not met. I have to change manufactures to get clients proper results.