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Cisco Bug: CSCvs42476 - Crash during authentication failure of client

Last Modified

Aug 14, 2020

Products (9)

  • Cisco IOS
  • Cisco 4221 Integrated Services Router
  • Cisco 4321 Integrated Services Router
  • Cisco 4331 Integrated Services Router
  • Cisco 4431 Integrated Services Router
  • Cisco 4461 Integrated Services Router
  • Cisco 4451-X Integrated Services Router
  • Cisco 4351 Integrated Services Router
  • Cisco Cloud Services Router 1000V

Known Affected Releases

16.12.2

Description (partial)

Symptom:
A Cisco switch running IOS-XE may crash during a dot1x authentication failure.

Conditions:
Authentication is being done using ISE/Dot1x/Radius. The user profile has a DACL associated with it.
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Bug Details Include

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