Manual

Cisco Packet Data Serving Node (PDSN) Release 2.0
Configuration Tasks
65
12.3(11)T
Configure the following ODAP client and OSPF commands on the PDSN:
Additionally, perform the following configuration details on the PDSN:
interface Loopback1
ip address 10.11.2.92 255.255.255.255
interface CDMA-Ix1
ip address 10.11.1.92 255.255.255.255
interface GigabitEthernet0/0.1
encapsulation dot1Q 20
ip address 10.0.1.1 255.255.0.0
interface GigabitEthernet0/0.301
encapsulation dot1Q 301
ip address 7.0.0.92 255.255.255.0
interface Virtual-Template1
ip unnumbered Loopback1
peer default ip address dhcp-pool pdsn-pool<<< name of ODAP pool to use
no keepalive
ppp accm 0
ppp authentication chap pap optional
ppp accounting none
router ospf 100
log-adjacency-changes
redistribute connected subnets route-map MAP<<< advertises CDMA-Ix interface
redistribute static subnets<<< advertises the ODAP subnets
passive-interface Virtual-Template1<<< no OSPF updates out here
network 10.10.1.0 0.0.0.255 area 0
Command Purpose
Router(config)# ip dhcp ping packets 0 <<< disables ping test
(range 0-10)
ip dhcp ping timeout 100 <<< reduces ping
time (range 100-10000 ms)
Specifies the number of packets a Cisco IOS
Dynamic Host Configuration Protocol (DHCP)
Server sends to a pool address as part of a ping
operation.
Specifies how long a Cisco IOS Dynamic Host
Configuration Protocol (DHCP) Server waits for a
ping reply from an address pool.
Router(config)# ip address-pool dhcp-pool <<< enables ODAP
client
ip dhcp pool pdsn-pool
utilization mark high 95
utilization mark low 5
origin dhcp subnet size initial /20 autogrow
/20 <<< config address pool as ODAP
Enables the ODAP client.
Creates a name for the DHCP server address pool
and places you in DHCP pool configuration mode
(identified by the config-dhcp# prompt).
Configures the high utilization mark of the current
address pool size.
Configuresthe low utilization mark of the current
address pool size
Configures an address pool as an on-demand
address pool (ODAP).
Router (config)# ip dhcp-server 7.0.0.96
Specifies which Dynamic Host Configuration
Protocol (DHCP) servers to use on your network.