/v1/associations/:location/:band
location is AP name or location name.
location name should be 'entrance', 'unice', 'unit', 'saloon' at Ten.
band is '2_4GHz', '5_0GHz' or 'both'.
for example
/v1/associations/all/both
/v1/associations/ap102/2_4GHz
/v1/associations/entrance/5_0GHz