Dell S3100 EMC Command Line Reference Guide for the Series 9.14.2.2 - Page 1552

Version 9.8(0.0P5) 9.8(0.0P2) 9.7(0.0) 9.2(1.0) 9.0.2.0 8.3.19.0 8.3.11.1 8.3.7.0 7.6.1.0 7.5.1.0 6.2.1.0 Description Introduced on the S4048-ON. Introduced on the S3048-ON. Introduced on the S6000-ON. Introduced on the Z9500. Introduced on the S6000. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Introduced on the E-Series. Usage Information By default, the Enable password is used. If you configure aaa authentication enable default, Dell EMC Networking OS uses the methods defined for Enable access instead. Methods configured with the aaa authentication enable command are evaluated in the order they are configured. If authentication fails using the primary method, Dell EMC Networking OS employs the second method (or third method, if necessary) automatically. The fallback to the second method would happen only if the authentication failure is due to a non-reachable server or invalid TACACS server key. The fallback would not occur if the authentication failure is due to invalid credentials. For example, if the TACACS+ server is reachable, but the server key is invalid, Dell EMC Networking OS proceeds to the next authentication method. Related Commands • enable password - changes the password for the enable command. • login authentication - enables AAA login authentication on the terminal lines. • password - creates a password. • radius-server host - specifies a RADIUS server host. • tacacs-server host - specifies a TACACS+ server host. aaa authentication login Configure AAA Authentication method lists for user access to EXEC mode (Enable log-in). Syntax Parameters aaa authentication login {method-list-name | default} method [... method4] To return to the default setting, use the no aaa authentication login {method-list-name | default} command. method-list-name Enter a text string (up to 16 characters long) as the name of a user-configured method list that can be applied to different lines. 1552 Security