We have a short B5lite link that two days ago stopped responding to SNMP requests and we can not log into the web interface of either radio. We can ping both ends and it is passing traffic just fine. I am hesitant to power cycle either end. They both stopped responding to SNMP / web at exactly the same moment and never have come back up (this is not the firewall issue described here before).
These are both running 1.4.5 firmware and had been in place and very happy for months.
Anyone else ever seen this? Know a solution? The only change we made to these radios was changing the management IP and subnet the day before they went dark.