Specifications

D-7
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
OL-5260-01
Appendix D Error and Event Messages
802.11 Subsystem Messages
Error Message DOT11-2-RADIO_FAILED: Interface [interface] failed — [chars]
Explanation
The radio driver found a severe error and is shutting down.
Recommended Action None.
Error Message DOT11-4-FLASH_RADIO_DONE: Flashing the radio firmware completed
Explanation The radio firmware Flash is complete, and the radio will be restarted with the new
firmware.
Recommended Action None.
Error Message DOT11-4-LINK_DOWN: Radio parent lost: [chars]
Explanation
The connection to the parent access point was lost for the displayed reason. The unit will
try to find a new parent access point.
Recommended Action None.
Error Message DOT11-4-CANT_ASSOC: Cannot associate: [chars]
Explanation
The unit could not establish a connection to a parent access point for the displayed
reason.
Recommended Action Verify that the basic configuration settings (SSID, WEP, and others) of the
parent access point and this unit match.
Error Message DOT11-4-MAXRETRIES: Packet to client [mac] reached max retries, remove
the client
Explanation
A packet sent to the client has not been successfully delivered many times, and the max
retries limit has been reached. The client is deleted from the association table.
Recommended Action None.
Error Message DOT11-4-BRIDGE_LOOP: Bridge loop detected between WGB [mac-address]
and device [mac-address]
Explanation
A workgroup bridge reported the address of one of its Ethernet clients and the access
point already had that address marked as being somewhere else on the network.
Recommended Action Click Refresh on the Associations page on the access point GUI, or enter the
clear dot11 statistics command on the CLI.