Cisco Cisco Packet Data Interworking Function (PDIF) Guía De Administador
Service Configuration Procedures
WiMAX-3GPP2 Interworking at HA ▀
Cisco ASR 5x00 Home Agent Administration Guide ▄
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that the RRQ is coming through a 3GPP2 network. Otherwise, the HA assumes that the RRQ is coming
through a WiMAX network.
through a WiMAX network.
The HA updates mobility bindings for different access technology types while maintaining binding integrity
(binding continues to be active until updated).
The same HA is able to handle packets from the MS with a given Care-of Address when the mobility binding is
pointing to a different Care-of Address. This is to mitigate packet loss in the uplink during seamless mobility
across access technologies.
across access technologies.
Before configuring the 3GPP-WiMAX Interworking the following must be taken into consideration:
Separate FA service is used for 3GPP2 and WIMAX network.
The subscriber MUST be authorized to use PMIP for WIMAX access.
The subscriber MUST use CMIP to access 3GPP2 network and MUST NOT set s-bit in RRQ.
Important:
Commands used in the configuration examples in this section provide base
functionality to the extent that the most common or likely commands and/or keyword options are
presented. In many cases, other optional commands and/or keyword options are available. Refer to
the Command Line Interface Reference for complete information regarding all commands.
presented. In many cases, other optional commands and/or keyword options are available. Refer to
the Command Line Interface Reference for complete information regarding all commands.
Configuring WiMAX FA Service
To configure WiMAX FA service:
Step 1
Configure WiMAX FA service as described in this section.
Step 2
Save your configuration to flash memory, an external memory device, and/or a network location using the Exec mode
command
command
save configuration
. For additional information on how to verify and save configuration files, refer to the
System Administration Guide and the Command Line Interface Reference.
Use the following example to configure WiMAX FA service:
configure
context <context_name>
fa-service <fa_service_name>
authentication aaa-distributed-mip-keys override
revocation negotiate-i-bit
end
Configuring 3GPP2 FA Service
To configure 3GPP2 FA service:
Step 1
Configure 3GPP2 FA service as described in this section.