Chapter22 Network Admission Con trol
Create NAC Tab
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Cisco Router and Security Device Manager Version 2.2 User’s Guide
OL-4015-08
Select the interface through which the RADIUS server is accessed List
Choose the interface that the router is to use to connect to the RADIUS servers.
If you need more information about an interface, select the interface and click the
Details button.
SDM displays a warning message if a NAC policy is configured on the interface
that you select. If this occurs, you can dissociate the NAC policy from the
interface, or select a different interface.
The interfaces that are configured as connections to RADIUS se rvers are referred
to as RADIUS source interfaces.
Note Cisco IOS allows a single RADIUS source interface to be configured on the
router. If the router already has a configured RADIUS source inter face, and you
choose a different interface, the RADIUS source configuration is removed from
the original interface.
Details Button
If you need a quick snapshot of the information about an interface be fore selecting
it, click Details. The screen displayed shows you the IP address and subnet mask,
the access rules and inspection rules applied to the interface, the IPSec policy and
QoS policy applied, and whether there is an Easy VPN configuration on the
interface.
Server Name, Timeout, and Parameters columns
The Server Name, Timeout, and Parameters columns contain the information that
the router uses to contact a RADIUS server. If no RADIUS server information is
associated with the selected interface, these columns are blank.
Use for NAC Checkbox
Check this box if you want to use the listed RADIUS server for NAC. The server
must have the required admissions control policies configured if NAC is to be able
to use the server.