Configuring Port and System Security 503
Configuring Internal Authentication Server Users
Beginning in Privileged EXEC mode, use the following commands to add
users to the IAS database and to use the database for 802.1X authentication.
IEEE 802.1X Configuration Examples
This section contains the following examples:
• Configuring 802.1X Authentication
• Controlling Authentication-Based VLAN Assignment
• Allowing Dynamic VLAN Creation of RADIUS-Assigned VLANs
• Configuring Authentication Server DiffServ Filter Assignments
Configuring 802.1X Authentication
The network in this example requires clients to use 802.1X authentication to
access the network through the switch ports. The administrator must
configure the following settings on systems other than the switch before
configuring the switch:
1
Add the users to the client database on the Authentication Server, such as
a RADIUS server with Cisco
®
Secure Access Control Server (ACS)
software.
2
Configure the settings on the client, such a PC running Microsoft
®
Windows, to require 802.1X authentication.
Command Purpose
configure Enter Global Configuration mode.
aaa ias-user username
user
Add a user to the IAS user database. This command also
changes the mode to the AAA User Config mode.
password
password
[encrypted]
Configure the password associated with the user.
CTRL + Z Exit to Privileged EXEC mode.
show aaa ias-users View all configured IAS users.
clear aaa ias-users Delete all IAS users from the database.
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