AeroHive wrote not bad instructions in the link below. However, your bridge will not work no matter what unless you follow the small steps I wrote as an addition to their detailed instructions.
- Create netowrk policy with ssid and wpa2 personal, setup password
- In the policy add the templates wiredhut and remotehub, set location for the remotehub
- Connect both access points to (could be the same) a network switch
- Manually for each access point dedicate a wifi1 channel, and set manually the power for wifi1 to max
- Deploy the network policy on both
- Disconnect the one dedicated to be a remote and connect it to PoE injector, without that injector being connected to anything but power
- Wait for the wireless bridge between the wiredhub and the remotehub to get up
- Access the dedicated one for remotehub, change the template from wiredhub to remotehub, and apply the settings
- Once the settings being applied to the remotehub AP, you can disconnect it from the PoE injector and plug it to a switch, which switch must be stand alone only, no network uplink besides the AP