D-9
Cisco Wireless ISR and HWIC Access Point Configuration Guide
OL-6415-04
Appendix D Error and Event Messages
802.11 Subsystem Messages
Error Message DOT11-2-NO_FIRMWARE: Interface [interface], no radio firmware file
[characters] was found.”
Explanation When trying to flash new firmware, the file for the radio was not found in the Flash file
system.
Recommended Action The wrong image has been loaded into the unit. Locate the correct image based
on the type of radio used.
Error Message DOT11-2-BAD_FIRMWARE: Interface [interface], radio firmware file
[characters] is invalid.”
Explanation When trying to Flash new firmware into the indicated interface the indicated radio
firmware file was found to be invalid.
Recommended Action Make sure the correct firmware image file is located in the place where the unit
expects to find it.
Error Message DOT11-2-RADIO_FAILED: Interface [interface] failed — [chars]
Explanation The radio driver found a severe error and is shutting down.
Recommended Action Shut/no shut the interface. If that fails, reboot router.
Error Message DOT11-4-FLASH_RADIO_DONE: Interface [interface], flashing radio
firmware completed
Explanation The indicated interface radio firmware flash is complete, and the radio will be restarted
with the new firmware.
Recommended Action None.
Error Message DOT11-4-UPLINK_DOWN: Interface [interface], parent lost: [characters]
Explanation The connection to the parent access point on the indicated interface was lost for the
reason indicated. The unit will try to find a new parent access point.
Recommended Action None.
Error Message DOT11-4-CANT_ASSOC: Cannot associate: [characters]
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.
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