Symbol WS5000 Troubleshooting Manual page 52

4-2
WS5000 Series Switch Trubleshooting Guide
Table 4.1 802.11 Mobile Unit Disassociation Codes (Continued)
ID 802.11 or Symbol/WPA Reason Code
6 DISASSOCIATION_REASON_CODE_CLASS_2_PKT_FROM_NON_AUTH
7 DISASSOCIATION_REASON_CODE_CLASS_3_PKT_FROM_NON_ASSOC
8 DISASSOCIATION_REASON_CODE_STATION_LEAVING_BSS
9 DISASSOCIATION_REASON_CODE_STATION_NOT_AUTHENTICATED
13 DISASSOCIATION_REASON_CODE_INVALID_INFORMATION_ELEMENT
14 DISASSOCIATION_REASON_CODE_MIC_FAILURE
15 DISASSOCIATION_REASON_CODE_4WAY_HANDSHAKE_TIMEOUT
16 DISASSOCIATION_REASON_CODE_GROUP_KEY_UPDATE_TIMEOUT
17 DISASSOCIATION_REASON_CODE_4WAY_IE_DIFFERENCE
18 DISASSOCIATION_REASON_CODE_MULTICAST_CIPHER_INVALID
19 DISASSOCIATION_REASON_CODE_UNICAST_CIPHER_INVALID
20 DISASSOCIATION_REASON_CODE_AKMP_NOT_VALID
21 DISASSOCIATION_REASON_CODE_UNSUPPORTED_RSNE_VERSION
22 DISASSOCIATION_REASON_CODE_INVALID_RSNE_CAPABILITIES
23 DISASSOCIATION_REASON_CODE_8021X_AUTHENTICATION_FAILED
44 DISASSOCIATION_REASON_CODE_PSP_TX_PKT_BUFFER_EXCEEDED
Description
Class 2 frame received from non-
authenticated station.
Class 3 frame received from non-
associated station.
Disassociated because sending
station has left or is leaving BSS.
Station requesting re-association is
not authenticated with responding
station.
Invalid information element.
MIC failure.
4-way handshake timeout.
Group key update timeout.
Information element in 4-way
handshake different from
associated request/probe
response/beacon.
Multicast cipher is not valid.
Unicast cipher is not valid.
AKMP is not valid.
Unsupported RSN IE version.
Invalid RSN IE capabilities.
IEEE 802.1X authentication failed.
Symbol defined (non-802.11
standard) code. The switch has
exceeded its time limit in
attempting to deliver buffered PSP
frames to the mobile unit without
receiving a single 802.11 PS poll or
NULL data frame. The switch
begins the timer when it sets the
mobile unit's bit in the TIM section
of the 802.11 beacon frame for the
BSS. The time limit is at least 15
seconds. The mobile unit is
probably gone (or may be faulty).