Version Description7.6.1.0 Introduced on the C-Series and S-Series.7.4.1.0 Introduced on the E-Series.dot1x reauthenticationEnable periodic re-authentication of the client.C9000 SeriesSyntax dot1x reauthentication [interval seconds]To disable periodic re-authentication, use the no dot1x reauthenticationcommand.Parameters interval seconds (Optional) Enter the keyword interval then the interval time,in seconds, after which re-authentication is initiated. The rangeis from 1 to 31536000 (1 year). The default is3600 (1 hour).Defaults 3600 seconds (1 hour)Command Modes INTERFACECommand 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.8.3.11.1 Introduced on the Z9000.8.3.7.0 Introduced on the S4810.7.6.1.0 Introduced on the C-Series and S-Series.7.4.1.0 Introduced on the E-Series.RelatedCommandsinterface range — configures a range of interfaces.Security 1972