line vty 0login authentication testauthorization exec testline vty 1login authentication testauthorization exec testTo enable role-based only AAA authorization:Dell(conf)#aaa authorization role-onlySystem-Defined RBAC User RolesBy default, the Dell Networking OS provides 4 system defined user roles. You can create up to 8additional 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 theswitch. You can access Exec mode (monitoring) to view the current configuration and statusinformation.• Network Administrator (netadmin): This user role can configure, display, and debug the networkoperations on the switch. You can access all of the commands that are available from the networkoperator user role. This role does not have access to the commands that are available to the systemsecurity administrator for cryptography operations, AAA, or the commands reserved solely for thesystem administrator.• Security Administrator (secadmin): This user role can control the security policy across the systemsthat are within a domain or network topology. The security administrator commands include FIPSmode enablement, password policies, inactivity timeouts, banner establishment, and cryptographickey 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 systemshell. This role can also create user IDs and user roles.The following summarizes the modes that the predefined user roles can access.Role Modesnetoperatornetadmin Exec Config Interface Router IP Route-map Protocol MACsecadmin Exec Config Linesysadmin Exec Config Interface Line Router IP Route-map Protocol MACUser RolesThis section describes how to create a new user role and configure command permissions and containsthe following topics.• Creating a New User Role744 Security