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10-8
Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 10 Configuring Address Pools
On-Demand Address Pool Manager
Example 10-2 Configuring the DHCP Pool as an ODAP
!
ip dhcp pool green_pool
vrf Green
utilization mark high 60
utilization mark low 40
origin dhcp subnet size initial /24 autogrow /24
!
ip dhcp pool red_pool
vrf Red
origin dhcp
!
ip vrf Green
rd 200:1
route-target export 200:1
route-target import 200:1
!
ip vrf Red
rd 300:1
route-target export 300:1
route-target import 300:1
ip address-pool dhcp-pool
!
interface Virtual-Template1
ip vrf forwarding Green
ip unnumbered Loopback1
ppp authentication chap
!
interface Virtual-Template4
ip vrf forwarding Red
ip unnumbered Loopback2
ppp authentication chap
!
Configuring the AAA Client
To allow an ODAP to obtain subnets from the RADIUS server, enter the following commands in global
configuration mode. These commands configure the AAA client on the Cisco 10000 router:
Command Purpose
Step 1
Router(config)# aaa new-model
Enables AAA access control.
Step 2
Router(config)# aaa authorization
configuration default group radius
Downloads static route configuration information from the AAA
server using RADIUS.
Step 3
Router(config)# aaa accounting network
default start-stop radius
or
Router(config)# aaa accounting network
default stop-only radius
Enables AAA accounting of requested services for billing or
security purposes when you use RADIUS. Sends a start
accounting notice at the beginning of a process.
Enables AAA accounting of requested services for billing or
security purposes when you use RADIUS. Sends a stop
accounting notice at the end of the requested user process.
Step 4
Router(config)# aaa session-id common
Ensures that the same session ID is used for each AAA accounting
service type within a call.