Cisco Intelligent Wireless Access Gateway Configuration Manual page 28

Configuring the iWAG for 3G Mobile IP Users
Command or Action
Step 6
interval echo-request request-number
Example:
Router(config-gtp)# interval echo-request
60
Step 7
interface local GigabitEthernet slot/subslot/port
Example:
Router(config-gtp)# interface local
GigabitEthernet 0/0/3
Step 8 apn apn-name
Example:
Router(config-gtp)# apn example.com
Step 9 ip address ggsn ip-address
Example:
Router(config-gtp-apn)# ip address ggsn
192.170.10.2
Step 10 default-gw address prefix-len value
Example:
Router(config-gtp-apn)# default-gw
192.171.10.1 prefix-len 16
Step 11 dns-server ip-address
Example:
Router(config-gtp-apn)# dns-server
192.165.1.1
Step 12 dhcp-server ip-address
Example:
Router(config-gtp-apn)# dhcp-server
192.168.10.1
Step 13
dhcp-lease seconds
Example:
Router(config-gtp-apn)# dhcp-lease 3000
Intelligent Wireless Access Gateway Configuration Guide
20
Overview of the Intelligent Wireless Access Gateway
Purpose
Specifies the time interval, in seconds, for which the SGSN of the
iWAG waits for before sending an echo request message. The range
is from 60 to 65535. The default value is 60. The value of 0 disables
the Echo Request feature.
Configures the transport interface to communicate with the GGSN.
Configures an ASCII regular expression string to be matched against
the Access Point Name (APN) for GPRS load balancing.
Sets the IP address for the GGSN.
Specifies the default gateway address of the subscriber.
Note This is the default gateway address of the IP provided by
the GGSN using GTP, and not the default gateway address
on the physical local interface that the subscriber is
connected to. They can be the same, but we recommend
that they be two different subnets.
Specifies the Domain Name System (DNS) IP servers that are
available for a DHCP client.
Specifies the primary and backup DHCP servers that are used to
allocate IP addresses to mobile station users entering a particular
public data network (PDN) access point.
Configures the duration (in seconds) of the lease for an IP address
that is assigned from a Cisco IOS DHCP Server to a DHCP client.
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