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Cisco Bug: CSCum18385 - AP1600 :"Ampdu assignment fail , previous packet stuck" radio reset

Last Modified

Jul 16, 2019

Products (1)

  • Cisco Aironet 3700 Series Access Points

Known Affected Releases

7.4(121.0) 7.6(95.7)

Description (partial)

On rare occasions, one of the 802.11 radios of a Cisco Aironet 1600 Series AP may reset, causing a 2-3 second outage in which clients may roam to a nearby AP.

An occurrence of this bug can be confirmed by enabling "debug dot11 d[0|1] save-on-failure" and check radio coredump.

So far, This bug has only been observed on Cisco Aironet 1600 Series APs running the or Unified release or equivalent NGWC releases.
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