Dell W-Series 304 Instant 6.5.1.0-4.3.1.0 CLI Reference Guide - Page 1262

show ap remote debug association-failure show ap remote debug association-failure [{ap-name }|{bssid }{essid }] Description Display association failure information that can be used to troubleshoot problems on an AP. Syntax Parameter ap-name bssid essid Description Filter the Association Failure Table by AP name. Filter the Association Failure Table by Basic Service Set Identifier (BSSID). The BSSID is usually the AP's MAC address. Filter the Association Failure Table by Extended Service Set Identifier (ESSID) of an AP. Usage Guidelines Use this command to determine whether the client is associated, and identify the last AP to which it was connected. Example The output of the command show ap remote debug association-failure displays the Association Failure Table show below. If the Idle time column in the output of this command is a low value, reason column will describe why association failed. (host)#show ap remote debug association-failure ap-name AP-65-port3 Association Failure Table MAC Address AP Name BSSID ESSID State Radio ----------- 00:16:6f:09:54:3e AL29 00:1a:1e:11:6f:00 guest 802.11g Going Down 00:16:6f:09:54:3e AL33 00:1a:1e:11:6e:60 guest auth 802.11g Unspecified Failure 00:16:6f:09:54:3e AL40 00:1a:1e:8d:5b:20 guest 802.11g Ageout Num Association Failures:3 Idle Time Reason 20h:39m:33s Denied; AP 20h:39m:33s 20h:39m:33s Denied; The output of this command includes the following parameters: Column MAC address AP Name Description MAC address of the client that failed to associate with an AP. Name of an AP to which the client attempted to associate. Dell Networking W-Series ArubaOS 6.5.x | Reference Guide show ap remote debug association-failure | 1262