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Dell EMC SmartFabric OS10 User Guide Release 10.5.1

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User re-authentication

To prevent users from accessing resources and performing tasks that they are not authorized to perform, OS10 requires users to re-authenticate by logging in again when:
  • Adding or removing a RADIUS server using the radius-server host command
  • Adding or removing an authentication method using the aaa authentication login {console | default} {local | group radius | group tacacs+} command

By default, user re-authentication is disabled. You can enable this feature so that user re-authentication is required when any of these actions are performed. In these cases, logged-in users are logged out of the switch and all OS10 sessions terminate.

Enable user re-authentication

  • Enable user re-authentication in CONFIGURATION mode. 
    aaa re-authenticate enable

The no version of this command disables user re-authentication.

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