OS10 Enterprise Edition User Guide Release 10.4.1.0

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Reauthenticate port

Configures the time period for reauthentication. After the supplicant is authenticated and the port is authorized, configure the authenticator to reauthenticate the supplicant. If you enable reauthentication, the supplicant reauthenticates every 3600 seconds.

  • Re-authenticate the supplicant in INTERFACE mode (1 to 65535, default 3600).
    dot1x timeout re-authperiod 
                                           seconds
                                        

Configure and verify reauthentication time period

OS10(config)# interface range ethernet 1/1/7-1/1/8
                                 OS10(conf-range-eth1/1/7-1/1/8)# dot1x re-authentication
                                 OS10(conf-range-eth1/1/7-1/1/8)# dot1x timeout re-authperiod 3600
                                 OS10(conf-range-eth1/1/7-1/1/8)# show dot1x interface ethernet 1/1/7
                                 
                                 802.1x information on ethernet1/1/7
                                 -------------------------------------
                                 Dot1x Status:             Enable
                                 Port Control:             AUTHORIZED
                                 Port Auth Status:         UNAUTHORIZED
                                 Re-Authentication:        Enable
                                 Tx Period:                120 seconds
                                 Quiet Period:             120 seconds
                                 Supplicant Timeout:       30 seconds
                                 Server Timeout:           30 seconds
                                 Re-Auth Interval:         3600 seconds
                                 Max-EAP-Req:              5
                                 Host Mode:                MULTI_HOST
                                 Auth PAE State:           Initialize
                                 Backend State:            Initialize
                              

View interface running configuration

OS10(conf-range-eth1/1/7-1/1/8)# do show running-configuration interface
                                 ...
                                 !
                                 interface ethernet1/1/7
                                 no shutdown
                                 dot1x max-req 5
                                 dot1x re-authentication
                                 dot1x timeout quiet-period 120
                                 dot1x timeout re-authperiod 3600
                                 dot1x timeout tx-period 120
                                 !
                                 interface ethernet1/1/8
                                 no shutdown
                                 dot1x max-req 5
                                 dot1x re-authentication
                                 dot1x timeout quiet-period 120
                                 dot1x timeout re-authperiod 3600
                                 dot1x timeout tx-period 120
                                 ...
                              

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