I believe it was caused by a failed manual conversion from CAPWAP to EWC, there was a command syntax error between online guides and what the current installed version of code was. This seems to have caused the upgrade to start, but fail, leaving behind an incomplete file in /dev/ubivol...
It participates in the active election process in case of a failover.If the show version command shows the AP image type as EWC IMAGE and the AP configuration as NOT EWC CAPABLE, it operates only as an access point and does not participate in the active electio...
To see it in action, [Simulate][Time Domain][Run Time-Domain Simulation] The width of the pulse is proportional to the product R1 (in Ohm) times C1 (in Farad). Note that capacitors have a high tolerance in value and many are dependent of the temperature. You push the momentary push b...