Dell PowerSwitch S4820T Configuration Guide for the S4820T System 9.100.0 - Page 756

permissions from scratch. You then restrict commands or add commands to that role. For more information about this topic, see Modifying Command Permissions for Roles. NOTE: You can change user role permissions on system pre-defined user roles or user-defined user roles. Important Points to Remember Consider the following when creating a user role: • Only the system administrator and user-defined roles inherited from the system administrator can create roles and user names. Only the system administrator, security administrator, and roles inherited from these can use the "role" command to modify command permissions. The security administrator and roles inherited by security administrator can only modify permissions for commands they already have access to. • Make sure you select the correct role you want to inherit. • If you inherit a user role, you cannot modify or delete the inheritance. If you want to change or remove the inheritance, delete the user role and create it again. If the user role is in use, you cannot delete the user role. 1 Create a new user role CONFIGURATION mode userrole name [inherit existing-role-name] 2 Verify that the new user role has inherited the security administrator permissions. Dell(conf)#do show userroles EXEC Privilege mode 3 After you create a user role, configure permissions for the new user role. See Modifying Command Permissions for Roles. Example of Creating a User Role The configuration in the following example creates a new user role, myrole, which inherits the security administrator (secadmin) permissions. Create a new user role, myrole and inherit security administrator permissions. Dell(conf)#userrole myrole inherit secadmin Verify that the user role, myrole, has inherited the security administrator permissions. The output highlighted in bold indicates that the user role has successfully inherited the security administrator permissions. Dell(conf)#do show userroles Mon Apr 28 14:46:25 PDT 2014 Authorization Mode: role or privilege Role Inheritance Modes netoperator netadmin Exec Config Interface Router IP Route-map Protocol MAC secadmin Exec Config Line sysadmin Exec Config Interface Line Router IP Route-map Protocol MAC. myrole secadmin Exec Config Line Modifying Command Permissions for Roles You can modify (add or delete) command permissions for newly created user roles and system defined roles using the role mode { { { addrole | deleterole } role-name } | reset } command command in Configuration mode. NOTE: You cannot modify system administrator command permissions. If you add or delete command permissions using the role command, those changes only apply to the specific user role. They do not apply to other roles that have inheritance from that role. Authorization and accounting only apply to the roles specified in that configuration. 756 Security