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Cisco Bug: CSCvh68810 - 16.8.1:dot1x Clients stops responding ( ping to clinet IP fails) after 2nd SSO

Last Modified

Oct 30, 2019

Products (1)

  • Cisco Catalyst 9400 Series Switches

Known Affected Releases


Description (partial)

9400 Chassis with Dual SUP having  connected dot1x/MAB clients looses network connectivity after SSO.

Have dot1x/MAB Clients connected any of the Line cards in Chassis, perform Switch over on Supervisor. 
Clients will loose connectivity to the network.
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