32-16
Cisco ASA 5500 Series Configuration Guide using ASDM
OL-20339-01
Chapter 32 Configuring Management Access
Configuring AAA for System Administrators
• Default Command Privilege Levels, page 32-16
• Assigning Privilege Levels to Commands and Enabling Authorization, page 32-17
• Viewing Command Privilege Levels, page 32-18
Local Command Authorization Prerequisites
Complete the following tasks as part of your command authorization configuration:
• Configure enable authentication. (See the “Configuring Authentication for CLI, ASDM, and enable
command Access” section on page 32-11.)
enable authentication is essential to maintain the username after the user accesses the enable
command.
Alternatively, you can use the login command (which is the same as the enable command with
authentication; for the local database only), which requires no configuration. We do not recommend
this option because it is not as secure as enable authentication.
You can also use CLI authentication, but it is not required.
• See the following prerequisites for each user type:
–
Local database users—Configure each user in the local database at a privilege level from 0 to 15.
To configure the local database, see the “Adding a User Account” section on page 31-18.
–
RADIUS users—Configure the user with Cisco VSA CVPN3000-Privilege-Level with a value
between 0 and 15.
–
LDAP users—Configure the user with a privilege level between 0 and 15, and then map the
LDAP attribute to Cisco VAS CVPN3000-Privilege-Level according to the “Configuring LDAP
Attribute Maps” section on page 31-22.
Default Command Privilege Levels
By default, the following commands are assigned to privilege level 0. All other commands are at
level 15.
• show checksum
• show curpriv
• enable
• help
• show history
• login
• logout
• pager
• show pager
• clear pager
• quit
• show version
If you move any configure mode commands to a lower level than 15, be sure to move the configure
command to that level as well, otherwise, the user will not be able to enter configuration mode.
To view all privilege levels, see the “Viewing Command Privilege Levels” section on page 32-18.