00:0b:86:ba:ca:90# show log security 10

Jan  7 15:53:19  stm[1765]: <132207> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  RADIUS reject for station Username@corp.carestreamhealth.com e0:9d:31:44:72:38 from server rocop0771.
Jan  7 15:53:19  stm[1765]: <132053> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  Dropping the radius packet for Station e0:9d:31:44:72:38 18:64:72:77:eb:c2 doing 802.1x
Jan  7 15:53:21  stm[1765]: <132207> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  RADIUS reject for station Username@corp.carestreamhealth.com e0:9d:31:44:72:38 from server rocop0771.
Jan  7 15:53:21  stm[1765]: <132053> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  Dropping the radius packet for Station e0:9d:31:44:72:38 18:64:72:77:eb:c2 doing 802.1x
Jan  7 15:55:00  stm[1765]: <132207> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  RADIUS reject for station Username@corp.carestreamhealth.com e0:9d:31:44:72:38 from server rocop0771.
Jan  7 15:55:00  stm[1765]: <132053> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  Dropping the radius packet for Station e0:9d:31:44:72:38 18:64:72:77:eb:c2 doing 802.1x
Jan  7 15:55:01  stm[1765]: <132207> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  RADIUS reject for station Username@corp.carestreamhealth.com e0:9d:31:44:72:38 from server rocop0771.
Jan  7 15:55:01  stm[1765]: <132053> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  Dropping the radius packet for Station e0:9d:31:44:72:38 18:64:72:77:eb:c2 doing 802.1x
Jan  7 15:55:03  stm[1765]: <132207> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  RADIUS reject for station Username@corp.carestreamhealth.com e0:9d:31:44:72:38 from server rocop0771.
Jan  7 15:55:03  stm[1765]: <132053> <ERRS> |AP 00:0b:86:ba:ca:90@x.x.x.x stm|  Dropping the radius packet for Station e0:9d:31:44:72:38 18:64:72:77:eb:c2 doing 802.1x
00:0b:86:ba:ca:90# show log user-debug 10

Jan  7 15:54:57  cli[1746]: <541004> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  recv_sta_online: receive station msg, mac-e0:9d:31:44:72:38 bssid-18:64:72:77:eb:c2 ssid-cshcorp-iap.
Jan  7 15:55:00  cli[1746]: <541003> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  Client e0:9d:31:44:72:38 is failed to authenticate, failure count is 11.
Jan  7 15:55:00  cli[1746]: <541004> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  recv_sta_offline: receive station msg, mac-e0:9d:31:44:72:38 bssid-00:00:00:00:63:6c ssid-.
Jan  7 15:55:00  cli[1746]: <541004> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  recv_sta_online: receive station msg, mac-e0:9d:31:44:72:38 bssid-18:64:72:77:eb:c2 ssid-cshcorp-iap.
Jan  7 15:55:01  cli[1746]: <541003> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  Client e0:9d:31:44:72:38 is failed to authenticate, failure count is 12.
Jan  7 15:55:01  cli[1746]: <541004> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  recv_sta_offline: receive station msg, mac-e0:9d:31:44:72:38 bssid-00:00:00:00:63:6c ssid-.
Jan  7 15:55:01  cli[1746]: <541004> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  recv_sta_online: receive station msg, mac-e0:9d:31:44:72:38 bssid-18:64:72:77:eb:c2 ssid-cshcorp-iap.
Jan  7 15:55:03  cli[1746]: <541003> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  Client e0:9d:31:44:72:38 is failed to authenticate, failure count is 13.
Jan  7 15:55:03  cli[1746]: <541004> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  recv_sta_offline: receive station msg, mac-e0:9d:31:44:72:38 bssid-00:00:00:00:63:6c ssid-.
Jan  7 16:11:48  cli[1746]: <541023> <WARN> |AP 00:0b:86:ba:ca:90@x.x.x.x cli|  swarm_timer_handler,8896: del client e0:9d:31:44:72:38, client count 0.