D-3
Cisco Wireless ISR and HWIC Access Point Configuration Guide
OL-6415-04
Appendix D Error and Event Messages
802.11 Subsystem Messages
Error Message DOT11-4-ENCRYPT_MISMATCH: Possible encryption key mismatch between
interface [interface] and station [mac-address]
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.
802.11 Subsystem Messages
Event Message DOT11-6-FREQ_INUSE: Radio frequency [int] is in use
Explanation When scanning for an unused frequency, the unit recognized another radio using the
displayed frequency.
Recommended Action None.
Event Message DOT11-6-FREQ_USED: Radio frequency [int] selected
Explanation After scanning for an unused frequency, the unit selected the displayed frequency.
Recommended Action None.
Error Message DOT11-4-NO_VALID_INFRA_SSID: No infrastructure SSID configured.
[interface] 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.
Error Message DOT11-4-VERSION_UPGRADE: Interface [interface], upgrading radio
firmware
Explanation When starting the indicated interface, the access point found the wrong firmware
version. The radio will be loaded with the required version.
Recommended Action None.
Error Message DOT11-2-VERSION_INVALID: Interface [interface], unable to find
required radio version [hex].[hex] [number]
Explanation When trying to re-flash the radio firmware on the indicated interface, the access point
recognized that the indicated radio firmware packaged with the Cisco IOS software had the incorrect
version.
Recommended Action None.
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