Command Modes EXEC PrivilegeCommand History This guide is platform-specific. For command information about other platforms, referto the relevant Dell Networking OS Command Line Reference Guide.The following is a list of the Dell Networking OS version history for this command.Version Description9.9(0.0) Introduced on the C9010.9.2(1.0) Introduced on the Z9500.8.3.19.0 Introduced on the S4820T.8.3.12.0 Introduced on the S4810.8.3.11.1 Introduced on the Z9000.8.4.1.0 Introduced on the C-Series and S-Series.dot1x auth-fail-vlanConfigure an authentication failure VLAN for users and devices that fail 802.1X authentication.C9000 SeriesSyntax dot1x auth-fail-vlan vlan-id [max-attempts number]To delete the authentication failure VLAN, use the no dot1x auth-fail-vlanvlan-id [max-attempts number] command.Parameters vlan-id Enter the VLAN Identifier. The range is from 1 to 4094.max-attemptsnumber(OPTIONAL) Enter the keywords max-attempts followednumber of attempts desired before authentication fails. Therange is from 1 to 5. The default is 3.Defaults 3 attemptsCommand Modes CONFIGURATION (conf-if-interface-slot/port)CONFIGURATION TERMINAL BATCHCommand History This guide is platform-specific. For command information about other platforms, referto the relevant Dell Networking OS Command Line Reference Guide.802.1X 240