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

Last Modified

Sep 01, 2020

Products (1)

  • Cisco Catalyst 3850 Series Switches

Known Affected Releases

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

Description (partial)

Phones on protected switch ports cannot communicate with each other.

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