For consistency, the best practice is to define the same authorization method list across all lines, in
the same order of comparison; for example VTY and console port.
You could also use the default authorization method list to apply to all the LINES (console port, VTY).
If you do not, the following error is displayed when you attempt to enable role-based only AAA
authorization.
% Error: Exec authorization must be applied to more than one line to be
useful, e.g. console and vty lines. Could use default authorization method
list as alternative.
5. Verify the configuration has been applied to the console or VTY line.
Dell (conf)#do show running-config line
!
line console 0
login authentication test
authorization exec test
exec-timeout 0 0
line vty 0
login authentication test
authorization exec test
line vty 1
login authentication test
authorization exec test
To enable role-based only AAA authorization:
Dell(conf)#aaa authorization role-only
System-Defined RBAC User Roles
By default, the Dell Networking OS provides 4 system defined user roles. You can create up to 8
additional user roles.
NOTE: You cannot delete any system defined roles.
The system defined user roles are as follows:
• Network Operator (netoperator) - This user role has no privilege to modify any configuration on the
switch. You can access Exec mode (monitoring) to view the current configuration and status
information.
• Network Administrator (netadmin): This user role can configure, display, and debug the network
operations on the switch. You can access all of the commands that are available from the network
operator user role. This role does not have access to the commands that are available to the system
security administrator for cryptography operations, AAA, or the commands reserved solely for the
system administrator.
• Security Administrator (secadmin): This user role can control the security policy across the systems
that are within a domain or network topology. The security administrator commands include FIPS
mode enablement, password policies, inactivity timeouts, banner establishment, and cryptographic
key operations for secure access paths.
• System Administrator (sysadmin). This role has full access to all the commands in the system,
exclusive access to commands that manipulate the file system formatting, and access to the system
shell. This role can also create user IDs and user roles.
The following summarizes the modes that the predefined user roles can access.
Security 779