Aaa Context Configuration - Cisco ASR 5000 Series Administration Manual

▀ Example 1: Mobile IP Support Using the System as a GGSN/FA
Required Information
Physical port description
Gateway IP address
GTPP Configuration
Charging gateway
address
CGF server information
GCDR optional fields

AAA Context Configuration

The following table lists the information that is required to configure the AAA context.
Table 4. Required Information for AAA Context Configuration
Required Information
AAA context name
APN Configuration
APN name
▄ Cisco ASR 5000 Series Gateway GPRS Support Node Administration Guide
Description
An identification string between 1 and 79 characters (alpha and/or numeric) by which the physical port
will be recognized by the system.
Multiple descriptions are needed if multiple ports will be used.
Physical ports are configured within the source context and are used to bind logical Ga interfaces.
Used when configuring static routes from the Ga interface(s) to a specific network.
The IP address of the system‟s GGSN interface.
IP address:The IP address of the CGF server to which the GGSN will send accounting information
.Multiple CGFs can be configured.
Priority:If more than on CGF is configured, this is the server‟s priority. It is used to determine the
rotation order of the CGFs when sending accounting information.
The priority can be configured to any integer value from 1 to 1000. The default is 1.
Maximum number of messages:The maximum number of outstanding or unacknowledged GTPP
messages allowed for the CGF.
The maximum number can be configured to any integer value from 1 to 256. The default is 256.
The following optional fields can be specified/configured in CDRs generated by the GGSN:
diagnostics
duration-ms : the time specified in the mandatory Duration field is reported in milliseconds
local-record-sequence-number
plmn-id
Description
An identification string from 1 to 79 characters (alpha and/or numeric) by which the AAA context
will be recognized by the system.
NOTE: If a separate system is used to provide HA functionality, the AAA context name should
match the name of the context in which the AAA functionality is configured on the HA machine.
An identification string by which the APN will be recognized by the system. The name can be from 1
to 62 alpha and/or numeric characters and is not case sensitive. It may also contain dots ( . ) and/or
dashes ( - ).
Multiple names are needed if multiple APNs will be used.
Mobile IP Configuration Examples
OL-22944-02