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Cisco Bug: CSCtd58961 - Resetting 3rd-gen phones causes switchport security violations

Last Modified

Feb 01, 2017

Products (28)

  • Cisco Unified IP Phone 7900 Series
  • Cisco Unified Wireless IP Phone 7920
  • Cisco Unified IP Phone 7962G
  • Cisco Unified IP Phone 7971G-GE
  • Cisco Unified IP Phone 7945G
  • Cisco Unified IP Phone Expansion Module 7914
  • Cisco Unified IP Phone 7961G-GE
  • Cisco Unified IP Phone 7941G
  • Cisco Unified IP Phone 7911G
  • Cisco Unified IP Phone 6961
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Known Affected Releases

8.5(3)

Description (partial)

Symptom:
resetting 3rd-gen phones causes switchport security violations and the switchport is shutdown.  

Conditions:
Resetting 3rd-gen Phone with firmware 8.5.3.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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