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Cisco Bug: CSCum71199 - ap3700 SC3 + Intel 6300 v15.9.2.1 traffic hangs with 802.1x/wpa2

Last Modified

Jul 01, 2016

Products (23)

  • Cisco Aironet 3700 Series Access Points
  • Cisco AP802 Integrated Access Point
  • Cisco Aironet 1552I Outdoor Access Point
  • Cisco Aironet 2600i Access Point
  • Cisco Aironet 1600i Access Point
  • Cisco Aironet 1260 Access Point
  • Cisco Aironet 1040 Series Access Point
  • Cisco Aironet 3700p Access Point
  • Cisco Aironet 3500i Access Point
  • Cisco Aironet 1140 Access Point
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Known Affected Releases

15.2(4)JB3a 7.6(100.0) 7.6(100.3) 7.6(100.7)

Description (partial)

Symptom:
An Intel 6300 AGN wireless client associated to a 3700 ap may periodically fail to pass traffic, while remaining in the WLC Run state, and appearing connected from the client perspective.

Conditions:
WLC session timeout (5 mins to trigger problem faster),  20mhz 11n enabled + wpa2/aes/802.1x and Intel 15.x driver. Issue is seen only in 5GHz.
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Bug Details Include

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  • Status
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