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Proxy-Mobile IP
Configuring Subscriber Profile RADIUS Attributes
In order for subscribers to use Proxy Mobile IP, attributes must be configured in their user profile or in an APN for
3GPP service. As mentioned previously, the subscriber profiles can be located either locally on the system or remotely
on a RADIUS AAA server.
This section provides information on the RADIUS attributes that must be used and instructions for configuring locally
stored profiles/APNs in support of Proxy Mobile IP.
Important:
Please refer to the documentation supplied with your server for further information.
RADIUS Attributes Required for Proxy Mobile IP
The following table describes the attributes that must be configured in profiles stored on RADIUS AAA servers in order
for the subscriber to use Proxy Mobile IP.
Table 36.
Attribute
Description
SN-Subscriber-
Indicates the services allowed to be delivered to the subscriber.
Permission
For Proxy Mobile IP, this attribute must be set to Simple IP.
OR
SN1-Subscriber-
Permission
SN-Proxy-MIP
Specifies if the configured service will perform compulsory Proxy-MIP
OR
tunneling for a Simple-IP subscriber.
SN1-Proxy-MIP
This attribute must be enabled to support Proxy Mobile IP.
SN-Simultaneous-
Indicates whether or not a subscriber can simultaneously access both
SIP-MIP
Simple IP and Mobile IP services.
OR
SN1-
Simultaneous-
SIP-MIP
Instructions for configuring RADIUS-based subscriber profiles are not provided in this document.
Required RADIUS Attributes for Proxy Mobile IP
Important:
Regardless of the configuration of this
attribute, the FA facilitating the Proxy Mobile IP session will
not allow simultaneous Simple IP and Mobile IP sessions for
the MN.
Cisco ASR 5x00 Packet Data Network Gateway Administration Guide ▄
Configuring Proxy Mobile-IP Support ▀
Values
None (0)
Simple IP (0x01)
Mobile IP (0x02)
Home Agent
Terminated Mobile IP
(0x04)
Disabled - do not
perform compulsory
Proxy-MIP (0)
Enabled - perform
compulsory Proxy-
MIP (1)
Disabled (0)
Enabled (1)
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