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Cisco Bug: CSCuj05012 - Radio reset: packets stuck in HW radio after channel change.

Last Modified

Apr 23, 2018

Products (1)

  • Cisco Aironet 3700 Series Access Points

Known Affected Releases

10.1(0.65) 10.1(0.71) 7.4(121.0) 7.6(1.45) 7.6(1.47) 7.6(1.48) 7.6(1.49) 7.6(1.68)

Description (partial)

An AP's radio may stop transmitting packets (including beacons).  After some time, it may begin working again.

A log message similar to the following may be seen on the AP:

%DOT11-2-RESET_RADIO: Restarting Radio interface Dot11Radio1 due to transmitter seems to have stopped

802.11n radio (other than a 1600/700/1530.)

The AP radio has changed channels 16 seconds before it stops transmitting.
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