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Cisco Bug: CSCvh97755 - UCS Gen 2 FI - Not passing EAPOL-Start frames

Last Modified

Aug 14, 2019

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

3.1(2c)A 3.2(2b)A

Description (partial) 

Symptom:
UCS Gen 2 FI  models ( 62xx  series ) does not transparently forward EAPOL

Destination MAC -  01:80:c2:00:00:03
Traffic flow -  Server  to uplink direction

Example application environment that needs dot1x / EAPOL traffic flow 
VDI virtual machine running on ESXi 6.5, using AnyConnect NAM to send a 802.1x authentication from the virtual host to an upstream 4500X.

Conditions:
2nd Gen FI 62xx does not transparently forward EAPOL frames
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  • Status
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