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Cisco Bug: CSCul53697 - ap3500 radio reset (was crash) w/ 'Bad TX done', dtx sanity check failed

Last Modified

Jul 01, 2016

Products (1)

  • Cisco Aironet 3700 Series Access Points

Known Affected Releases

10.1(110.0) 7.6(1.113) 7.6(95.2)

Description (partial)

Rarely (trigger unknown), one of the radio interfaces on a Cisco Aironet 3500 Series AP may reset, causing a temporary 2-3 second outage in which clients may roam to another access point.

A decode of the event.r* file or r*.rcore files generated and stores on the flash storage of the AP would indicate the reason as "Bad Tx Done".

Unknown.  The bug has only been reported on Cisco Aironet 3500 Series APs running the 7.6 release.
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