
Configuring RADIUS
C-2
303538-A Rev 00
Configuring RADIUS Authentication
This example explains how to configure the router as a RADIUS authentication
client, and assumes the following:
• The client is a BLN.
• The network connections are all Raise DTR modem connections.
• The WAN serial interface type is synchronous.
• IP and RIP are the protocols for the client’s unnumbered circuit interface.
• Dial optimized routing and one-way authentication are configured on the
remote routers.
• A default route of 0.0.0.0 is configured on the remote routers to contact the
client.
Figure C-1
shows the sample network for this example.
Figure C-1. Sample Network Using RADIUS Authentication
Before You Begin
Before you begin, do the following:
1.
Create and save a configuration file with at least one PPP interface.
2.
Retrieve the configuration file in local, remote, or dynamic mode.
3.
Specify the router hardware if this is a local-mode configuration.
RADIUS server
RADIUS client
POTS
POTS
Remote
user B
Remote
user A
CR0002A
MODEM
MODEM
IP address: 192.32.24.7
IP address:192.32.24.6
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