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C-15
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
OL-29225-01
Appendix C Error and Event Messages
802.11 Subsystem Messages
Error Message DOT11-4-FLASHING_RADIO: “Interface %s, flashing radio firmware (%s).”
Explanation
The indicated interface radio has been stopped to load the indicated new firmware.
Recommended Action None.
Error Message DOT11-4-LOADING_RADIO: “Interface %s, loading the radio firmware
(%s).”
Explanation
The indicated interface radio has been stopped to load new indicated firmware.
Recommended Action None.
Error Message DOT11-2-NO_FIRMWARE: “Interface %s, no radio firmware file (%s) was
found.”
Explanation
When trying to flash new firmware, the file for the radio was not found in the Flash file
system. Or, the IOS on the access point is corrupt.
Recommended Action The wrong image has been loaded into the unit. Locate the correct image based
on the type of radio used. To resolve this issue you may have to reload the access point with a new
Cisco IOS image. Instructions for reloading an image are found in “Reloading the Access Point
Image” section on page 22-25.
If the IOS on the access point is corrupt, reload the access point image using the Mode button
method. Refer to the “Using the MODE Button” section on page 22-23.
Error Message DOT11-2-BAD_FIRMWARE: “Interface %s, radio firmware file (%s) 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 %s, failed - %s.”
Explanation
The radio driver on the indicated interface found a severe error and is shutting down for
the indicated reason.
Recommended Action None.
Error Message DOT11-4-FLASH_RADIO_DONE: “Interface %s, 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.