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Cisco Bug: CSCun48888 - C4500 - Dot1x - authentication control-direction in blocks EAP-response

Last Modified

Jan 17, 2020

Products (1)

  • Cisco IOS

Known Affected Releases

15.1(3)S3.3

Description (partial)

Some supplicant (the one which send EAP-Response to unicas MAC address of the switch not to the pae group 0180.C200.0003 won't be able to do MAB or DOT1x

Symptom:
EAP-Response packets are not seen on the switch.

Conditions:
+ DOT1x configured on port
+ "authentication control-direction in" applied on interface
+ DOT1x supplicant sends EAP-Response to unicast MAC address of the switch.
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