We have an Alvarion BreezeNet PtMP radio that suddenly stopped communicating through the switch we have at one of the offices. It has never given problems, but we came to work Monday morning and found that it wasn't reachable over the local network, yet it was still communicating with its base station, a couple miles out.
When we connect its POE adapter directly to a PC, it responds very well, can be Telnetted into and can even be reconfigured. But the moment you connect it to a switch, it's unreachable.
Our local vendors suggested using a crossover cable between the radio and the switch. That didn't work.
Has anybody else encountered this kind of problem? I welcome all suggestions.
Thanks.