we deployed the first 802.11n LWAPs. In some areas where the have anumber of clients associated we get the following alarm:
"Access point 'AP001d.70fa.6128' associated with controller 'Cisco_df:f8:e3' draws low power from Ethernet. Failure reason: 'The AP draws 15.4 watts from Ethernet'"
It seems as if the AP know two higher power levels (up to 20 watts?) whilst the switch only goes to 15.4 watts. Sometimes clients then get disassocieted from this AP. How could I fix this? Is it a firmware upgarde on the switch? Does the PoE switch HW need to be replaced? Or is it harmless and the disassociateions have probably an other reason?