Dell S3100 EMC Command Line Reference Guide for the Series 9.14.2.2 - Page 1554

Version 7.5.1.0 pre-6.2.1.0 Description Introduced on the C-Series. Introduced on the E-Series. Usage Information By default, the locally configured username password is used. If you configure aaa authentication login default, Dell EMC Networking OS uses the methods this command defines for login instead. Methods configured with the aaa authentication login command are evaluated in the order they are configured. If users encounter an error with the first method listed, Dell EMC Networking OS applies the next method configured. If users fail the first method listed, no other methods are applied. The only exception is the local method. If the user's name is not listed in the local database, the next method is applied. If the correct user name/password combination is not entered, the user is not allowed access to the switch. NOTE: If authentication fails using the primary method, Dell EMC Networking OS employs the second method (or third method, if necessary) automatically. For example, if the TACACS+ server is reachable, but the server key is invalid, Dell EMC Networking OS proceeds to the next authentication method. The TACACS+ is incorrect, but the user is still authenticated by the secondary method. After configuring the aaa authentication login command, configure the login authentication command to enable the authentication scheme on terminal lines. Connections to the SSH server work with the following login mechanisms: local, radius, and tacacs. Related Commands • 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. access-class Restrict incoming connections to a particular IP address in a defined IP access control list (ACL). Syntax access-class access-list-name To delete a setting, use the no access-class command. Parameters access-list-name Enter the name of an established IP Standard ACL. Defaults Command Modes Command History Not configured. LINE This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide. Version 9.10(0.1) 9.10(0.0) 9.10(0.0) Description Introduced on the S6010-ON and S4048T-ON. Introduced on the S3148. Introduced on the S6100-ON. 1554 Security