WLAN_1.3.6.1.4.1.2011.6.139.13.1.1.51 hwMPPJoinedOnAirTrap

WLAN/4/MPP_JOINED_ON_AIR:OID [oid] MPP can't reach AC through the Ethernet port,so this MPP joins AC through the air,changes itself to MP,and forbid traffic on the Ethernet port in avoid of loopback. (APMAC=[OPAQUE], APName=[STRING], APID=[INTEGER])

MPP转换为MP通过空口上线告警。