User's Manual
C-5
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
OL-11350-01
Appendix C Error and Event Messages
 Unzip Messages
Error Message DOT11-6-ROAMED: “Station %e roamed to %e.”
Explanation
The indicated station roamed to the indicated new access point.
Recommended Action None.
Error Message DOT11-4-ENCRYPT_MISMATCH: “Possible encryption key mismatch between 
interface %s and station %e.”
Explanation
The encryption setting of the indicated interface and indicated station may be 
mismatched. 
Recommended Action Check the encryption configuration of this interface and the failing station to 
ensure that the configurations match.
Unzip Messages
Error Message SOAP-4-UNZIP_OVERFLOW: “Failed to unzip %s, exceeds maximum 
uncompressed html size.”
Explanation
The HTTP server cannot retrieve a compressed file in response to an HTTP GET request 
because the file is too large for the buffers used in the uncompression process.
Recommended Action Make sure that the file is a valid HTML page. If it is, you need to copy an 
uncompressed version of the file into Flash to retrieve it through HTTP.
802.11 Subsystem Messages
Error Message DOT11-6-FREQ_USED: “Interface %s, frequency %d selected.”
Explanation
After scanning for an unused frequency, the indicated interface selected the displayed 
frequency.
Recommended Action None.
Error Message DOT11-4-NO-VALID_INFRA_SSID: “No infrastructure SSID configured. %s 
not started.”
Explanation
No infrastructure SSID was configured and the indicated interface was not started. 
Recommended Action Add at least one infrastructure SSID to the radio configuration.










