Hi guy, me another Asus N Router user reporting in
I've just upgrade to unifi less than a month and straight away upgrade the stock Dlink L7000 router with the following setup:

Modem: Huawei HG655 (Stock Unifi)
Primary Router: RT-N66U (ASUS stock firmware ver 3.0.0.4.220)
Secondary Router: RT-N12C1 (DD-WRT firmware v24-18946 K2.6_mini + openVPN) set as VPN Router.

Both routers connected through WIFI under client mode with different subnet. So far both routers performing really well & i'm quite happy with the setup

One question though, i'm trying to setup Guest network under RT-N66U which i think quite useful for my guest. But is there anyway i can limit or control the bandwith for this Guest Network? If i'm using RT-N12C1 with stock ASUS firmware, there's option to set the bandwith priority for Guest Network i.e. HIGH,LOW. But i couldnt found such option or setting under RT-N66U user interface....thanks