Connectivity Guide

Table Of Contents
Version Description
7.8.1.0 Introduced on the C-Series and S-Series.
Related
Commands
clear ip dhcp snooping clear the contents of the DHCP binding table.
Role-Based Access Control Commands
With Role-Based Access Control (RBAC), access and authorization is controlled based on a users role. Users are granted
permissions based on their user roles, not on their individual user ID. User roles are created for job functions and through those
roles they acquire the permissions to perform their associated job function.
This section describes the syntax and usage of RBAC-specific commands. You can find information on other related security
commands in this chapter:
aaa accounting
aaa authentication login
aaa authorization commands
authorization
show accounting
show users
username
aaa authorization role-only
Configure authentication to use the users role only when determining if access to commands is permitted.
Syntax
aaa authorization role-only
To return to the default setting, use the no aaa authentication role-only command.
Parameters
name
Enter a text string for the name of the user up to 63 characters. It cannot be one
of the system defined roles (sysadmin, secadmin, netadmin, netoperator).
inherit
existing-
role-name
Enter the inherit keyword then specify the system defined role to inherit
permissions from (sysadmin, secadmin, netadmin, netoperator).
Defaults none
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.5(0.0) Introduced on the Z9000, S6000, S4820T, S4810, and MXL.
Usage
Information
By default, access to commands are determined by the users role (if defined) or by the users privilege
level. If the aaa authorization role-only command is enabled, then only the users role is used.
Before you enable role-based only AAA authorization:
Security 1455