When i connect ap(AIR-CAP1602I-E-K9) to wlc ,the error appears below*Mar 1 02:05:05.612: %CAPWAP-3-ERRORLOG: Did not get log server settings from DHCP.*Mar 1 02:05:05.616: %CAPWAP-3-ERRORLOG: Discovery response from MWAR 'WLC_PP'running version 7.0...