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Cisco Bug: CSCur25796 - Phones on protected switch ports unable to communicate with each other.

Last Modified

Feb 12, 2018

Products (1)

  • Cisco Catalyst 3850 Series Switches

Known Affected Releases

15.0(1)EZ4 15.2(2)IE101.140

Description (partial)

Symptom:
Phones on protected switch ports cannot communicate with each other.

Conditions:
With the 'switchport protected' privileged EXEC command, the EAP times out, authentication fails, and 802.1x authentication is stopped.
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