Administrator Guide

reachable, but the server key is invalid, Dell 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 Not configured.
Command Modes LINE
Command
History
This guide is platform-specific. For command information about other platforms, refer to 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 Description
9.7(0.0) Introduced on the S6000–ON.
9.0.2.0 Introduced on the S6000.
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 S-Series.
7.5.1.0 Introduced on the C-Series.
pre-6.2.1.1 Introduced on the E-Series.
Related
Commands
line — applies an authentication method list to the designated terminal lines.
ip access-list standard — names (or selects) a standard access list to filter based on the IP address.
ip access-list extended — names (or selects) an extended access list based on the IP addresses or
protocols.
enable password
Change the password for the enable command.
Syntax
enable password [level level] [encryption-type] password
To delete a password, use the no enable password [encryption-type] password [level
level] command.
1102 Security