D-2
Cisco Wireless LAN Controller Configuration Guide
OL-9141-03
Appendix D System Messages and LED Patterns
System Messages
System Messages
Table D-1
lists system messages and descriptions.
Table D-1
System Messages and Descriptions
Error Message
Description
apf_utils.c 680: Received a CIF field without the
protected bit set from mobile xx:xx:xx:xx:xx:xx
A client is sending an association request on a
security-enabled WLAN with the protected bit set
to 0 (in the Capability field of the association
request). As designed, the controller rejects the
association request, and the client sees an
association failure.
dtl_arp.c 480: Got an idle-timeout message from
an unknown client xx:xx:xx:xx:xx:xx
The controller’s network processing unit (NPU)
sends a timeout message to the central processing
unit (CPU) indicating that a particular client has
timed out or aged out. This normally occurs when
the CPU has removed a wireless client from its
internal database but has not notified the NPU.
Because the client remains in the NPU database, it
ages out on the network processor and notifies the
CPU. The CPU finds the client that is not present
in its database and then sends this message.
STATION_DISASSOCIATE
Client may have intentionally terminated usage or
may have experienced a service disruption.
STATION_DEAUTHENTICATE
Client may have intentionally terminated usage or
it could indicate an authentication issue.
STATION_AUTHENTICATION_FAIL
Check disable, key mismatch or other
configuration issues.
STATION_ASSOCIATE_FAIL
Check load on the Cisco Radio or signal quality
issues.
LRAD_ASSOCIATED
The associated Cisco 1000 Series lightweight
access point is now managed by this Cisco
Wireless LAN Controller.
LRAD_DISASSOCIATED
Cisco 1000 Series lightweight access point may
have associated with a different Cisco Wireless
LAN Controller or may have become completely
unreachable.
LRAD_UP
Cisco 1000 Series lightweight access point is
operational, no action required.
LRAD_DOWN
Cisco 1000 Series lightweight access point may
have a problem or is administratively disabled.
LRADIF_UP
Cisco Radio is UP.
LRADIF_DOWN
Cisco Radio may have a problem or is
administratively disabled.
LRADIF_LOAD_PROFILE_FAILED
Client density may have exceeded system
capacity.
