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Cisco Bug: CSCvt75205 - Catalyst 9k controller crashes on WMM action, while roaming

Last Modified

Oct 01, 2020

Products (10)

  • Cisco IOS
  • Cisco Catalyst 9800-40 Wireless Controller
  • Cisco Embedded Wireless Controller on Catalyst 9120AX Access Points
  • Cisco Embedded Wireless Controller on Catalyst 9115AX Access Points
  • Cisco Catalyst 9800-L-C Wireless Controller
  • Cisco Embedded Wireless Controller on Catalyst 9117AX Access Points
  • Cisco Catalyst 9800-L-F Wireless Controller
  • Cisco Catalyst 9800-80 Wireless Controller
  • Cisco Catalyst 9800-CL Wireless Controller for Cloud
  • Cisco Embedded Wireless Controller on Catalyst 9130AX Access Points

Known Affected Releases

16.12.2s 17.1.1s

Description (partial)

Symptom:
Cat9k WLC crashes on client roaming.

Conditions:
WMM action frame sent to old AP while roaming to new AP
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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