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Catalyst 3550 Multilayer Switch Software Configuration Guide
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Chapter 6 Administering the Switch
Controlling Switch Access with
To disable AAA, use the no aaa new-model global configuration command. To disable AAA
authentication, use the no aaa authentication login {default | list-name} method1 [method2...] global
configuration command. To either disable authentication for logins or to return to the default
value, use the no login authentication {default | list-name} line configuration command.
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.
You can use the aaa authorization global configuration command with the keyword to set
parameters that restrict a user’s network access to privileged EXEC mode.
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.
Beginning in privileged EXEC mode, follow these steps to specify authorization for
privileged EXEC access and network services:
To disable authorization, use the no aaa authorization {network | exec} method1 global configuration
command.
Command
Purpose
Step 1
configure terminal
Enter global configuration mode.
Step 2
aaa authorization network
Configure the switch for user authorization for all
network-related service requests.
Step 3
aaa authorization exec
Configure the switch for user authorization to determine if the
user has privileged EXEC access.
The exec keyword might return user profile information (such as
autocommand information).
Step 4
end
Return to privileged EXEC mode.
Step 5
show running-config
Verify your entries.
Step 6
copy running-config startup-config
(Optional) Save your entries in the configuration file.
