the set-up is mesh, and we are facing problem because some MAP's frequently changed parent nodes, and sometimes resulted to sub-optimal route back to the RAP. the more disturbing issue is it happens almost every 30 minutes causing 4 RTO's that perceivable by end users on the remote site connected through a MAP. i have read on the preferred parent and snr smoothing but it seems it is not supported on the new 1550 AP's. please do share how you leap over this problem. thanks!
site survey has been done but no actual propagation test undertaken. is preferred parent configuration supported now on new aironet 1550? i have read a post that last year that it isn't, and it might be updated.