Cisco Catalyst 2928, Руководство по настройке программного обеспечения

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Catalyst 2928 Switch Software Configuration Guide
OL-23389-01
Chapter 8 Configuring Switch-Based Authentication
Controlling Switch Access with
Note To secure the switch for HTTP access by using AAA methods, you must configure the switch with the
ip http authentication aaa global configuration command. Configuring AAA authentication does not
secure the switch for HTTP access by using AAA methods.
For more information about the ip http authentication command, see the Cisco IOS Security Command
Reference, Release 12.2 .
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 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.