Руководство По Устранению Ошибки для Cisco Cisco Packet Data Gateway (PDG)
Mobile IP Configuration Examples
▀ Example 1: Mobile IP Support Using the System as a GGSN/FA
▄ Cisco ASR 5000 Series Gateway GPRS Support Node Administration Guide
OL-22943-01
Required Information
Description
Physical port description
An identification string between 1 and 79 characters (alpha and/or numeric) by which the physical port
will be recognized by the system.
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.
Physical ports are configured within the source context and are used to bind logical Ga interfaces.
Gateway IP address
Used when configuring static routes from the Ga interface(s) to a specific network.
GTPP Configuration
Charging gateway
address
address
The IP address of the system‟s GGSN interface.
CGF server information
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.
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.
messages allowed for the CGF.
The maximum number can be configured to any integer value from 1 to 256. The default is 256.
GCDR optional fields
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
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
Description
AAA context name
An identification string from 1 to 79 characters (alpha and/or numeric) by which the AAA context
will be recognized by the system.
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.
match the name of the context in which the AAA functionality is configured on the HA machine.
APN Configuration
APN name
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 ( - ).
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.