I had running 40 Pieces of Aironet 2802I on a WLC 5520 with 8.5.160 temporary for an event.I had on one port of an 2960X with SW 15.2(7)E0a the following issue:%CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/8 (not half dupl...