Manual

Cisco Packet Data Serving Node (PDSN) Release 2.0
Configuration Tasks
63
12.3(11)T
Configuring On Demand Address Pools
To configure the DHCP Server with the ODAP Subnet Allocation Server, perform the following
configuration tasks. This configuration can be either on a PDSN Cluster Controller or a Backup Cluster
Controller.
The IOS DHCP Server feature is enabled by default in IOS. If it becomes disabled, use the global service
dhcp command to re-enable the feature.
Command Purpose
Router(config)# ip dhcp pool pdsn-pool
network 13.0.0.0 255.248.0.0
subnet prefix-length 20
Creates a name for the DHCP server address pool
and places you in DHCP pool configuration mode
(identified by the config-dhcp# prompt).
Specifies the subnet network number and mask of the
DHCP address pool.
The prefix length specifies the number of bits that
comprise the address prefix. The prefix is an
alternative way of specifying the network mask of
the client. The prefix length must be preceded by a
forward slash (/).
Configures a subnet allocation pool and determine
the size subnets that are allocated from the pool.
The range is from 1 to 31.
Router(config)# ip dhcp pool pdsn-pool-2
network 14.0.0.0 255.255.0.0
subnet prefix-length 24
Defines a second address pool.
interface GigabitEthernet 0/0.101
encapsulation dot1Q 101
ip address 10.10.1.96 255.255.255.0
standby 1 ip 10.10.1.16
standby 1 preempt
standby 1 name 6509-cluster
Configures a Gigabit Ethernet interface and enter
interface configuration mode.
encapsulation dot1Q enables IEEE 802.1Q
encapsulation of traffic on a specified subinterface
in virtual LANs (VLANs).
standby ip activates the Hot Standby Router
Protocol (HSRP).
standby preempt configures Hot Standby Router
Protocol (HSRP) preemption and preemption delay.
standby name configures the name of the standby
group.
router ospf 100
log-adjacency-changes
network 10.10.1.0 0.0.0.255 area 0
router ospf configures an OSPF routing process.
The process id is internally used identification
parameter for an OSPF routing process. It is locally
assigned and can be any positive integer. A unique
value is assigned for each OSPF routing process.
Configures the router to send a syslog message
when an OSPF neighbor goes up or down