Cisco Systems 2950 Configuring the Switch for Local Authentication and Authorization

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Catalyst2950 and Catalyst2955 Switch Software Configuration Guide
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Chapter9 Configuring Switch-Based Authentication
Configuring the Switch for Local Authentication and Authorization
Configuring the Switch for Local Authentication and
Authorization
You can configure AAA to operate without a server by setting the switch to implement AAA in local
mode. The switch then handles authentication and authorization. No accounting is available in this
configuration.
Beginning in privileged EXEC mode, follow these steps to configure the switch for local AAA:
To disable AAA, use the no aaa new-model global configuration command. To disable authorization,
use the no aaa authorization {network | exec} method1 global configuration command.
Command Purpose
Step1 configure terminal Enter global configuration mode.
Step2 aaa new-model Enable AAA.
Step3 aaa authentication login default local Set the login authentication to use the local username database. The
default keyword applies the local user database authentication to all
interfaces.
Step4 aaa authorization exec local Configure user AAA authorization to determine if the user is allowed to
run an EXEC shell by checking the local database.
Step5 aaa authorization network local Configure user AAA authorization for all network-related service
requests.
Step6 username name [privilege level]
{password encryption-type password}Enter the local database, and establish a username-based authentication system.
Repeat this command for each user.
•For name, specify the user ID as one word. Spaces and quot at ion
marks are not allowed.
•(Optional) For level, specify the privilege level the user has after
gaining access. The range is 0 to 15. Level 15 gives privileged EXEC
mode access. Level 0 gives user EXEC mode access.
•For encryption-type, enter 0 to specify that an unencrypted password
follows. Enter 7 to specify that a hidden password follows.
•For password, specify the password the user must enter to gain access
to the switch. The password must be from 1 to 25 characters, can
contain embedded spaces, and must be the last option specified in the
username command.
Step7 end Return to privileged EXEC mode.
Step8 show running-config Verify your entries.
Step9 copy running-config startup-config (Optional) Save your entries in the configuration file.