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Cisco Bug: CSCuo26327 - 802.1x EAP-TLS not working on FEX host ports

Last Modified

Dec 17, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

15.1(1)SY2.1 15.2(1)IC273.124 15.2(1)IC273.195 15.2(1)IC273.212

Description (partial)

Symptom:
801.x Authentication not working on FEX port in case EAP-TLS certificate is transmitted in EAP packets larger than 1500.

Conditions:
6500 / Instant Access setup with devices connected to FEX host ports which are configured with MTU 1500.
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