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10-9
Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 10 Configuring Address Pools
On-Demand Address Pool Manager
For an example of how to configure AAA, see Example 10-3 in the “Configuring RADIUS” section on
page 10-9.
Configuring RADIUS
To configure RADIUS on the Cisco 10000 router, enter the following commands in global configuration
mode:
Example 10-3 configures an address pool named Green and a RADIUS server from which the Green
address pool obtains its subnets. The RADIUS server is located at the IP address 172.16.1.1.
Example 10-3 Configuring AAA and RADIUS
!
aaa new-model
!
aaa authorization configuration default group radius
aaa accounting network default start-stop group radius
aaa session-id common
!
ip subnet-zero
!
ip dhcp ping packets 0
!
ip dhcp pool Green
vrf Green
utilization mark high 50
utilization mark low 30
origin aaa subnet size initial /28 autogrow /28
!
ip vrf Green
rd 300:1
route-target export 300:1
route-target import 300:1
!
interface Ethernet1/1
ip address 172.16.1.12 255.255.255.0
duplex half
Command Purpose
Step 1
Router(config)# ip radius
source-interface subinterface-name
Forces the Cisco 10000 router to use the IP address of the
specified interface for all outgoing RADIUS packets.
Step 2
Router(config)# radius-server host
ip-address auth-port port-number
acct-port port-number
Specifies a RADIUS server host.
Step 3
Router(config)# radius server attribute
32 include-in-access-req
Sends RADIUS attribute 32 (NAS-Identifier) in an access request
or accounting request.
Step 4
Router(config)# radius server attribute
44 include-in-access-req
Sends RADIUS attribute 44 (Accounting Session ID) in an access
request or accounting request.
Step 5
Router(config)# radius-server vsa send
accounting
Configures the Cisco 10000 router, acting as the network access
server (NAS), to recognize and use vendor-specific accounting
attributes.
Step 6
Router(config)# radius-server vsa send
authentication
Configures the Cisco 10000 router (NAS) to recognize and use
vendor-specific authentication attributes.