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Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 3 Configuring the Switch for the First Time
Controlling Access to Privileged EXEC Commands
Configuring Authorization for Privileged EXEC Access and Network Services
AAA authorization limits the services available to a user. When AAA authorization is enabled, the
switch uses information retrieved from the user’s profile, which is located either in the local user
database or on the security server, to configure the user’s session. The user is granted access to a
requested service only if the information in the user profile allows it.
To set parameters that restrict a user’s network access to privileged EXEC mode, use the
aaa
authorization
global configuration command with the
keyword.
The
aaa authorization exec local
command sets these authorization parameters:
•
Use for privileged EXEC access authorization if authentication was performed by using
.
•
Use the local database if authentication was not performed by using .
Note
Authorization is bypassed for authenticated users who log in through the CLI even if authorization has
been configured.
To specify authorization for privileged EXEC access and network services, perform this task,
beginning in privileged EXEC mode:
To disable authorization, use the
no aaa authorization
{
network
|
exec
}
method1
global configuration
command.
Starting Accounting
The AAA accounting feature tracks the services that users are accessing and the amount of network
resources that they are consuming. When AAA accounting is enabled, the switch reports user activity to
the security server in the form of accounting records. Each accounting record contains
accounting attribute-value (AV) pairs and is stored on the security server. This data can then be analyzed
for network management, client billing, or auditing.
Command
Purpose
Step 1
configure terminal
Enters global configuration mode.
Step 2
aaa authorization network
Configures the switch for user authorization for all
network-related service requests.
Step 3
aaa authorization exec
Configures the switch for user authorization if the user has
privileged EXEC access.
The
exec
keyword might return user profile information (such as
autocommand
information).
Step 4
end
Returns to privileged EXEC mode.
Step 5
show running-config
Verifies your entries.
Step 6
copy running-config startup-config
(Optional) Saves your entries in the configuration file.
Summary of Contents for Catalyst 4500 Series
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