Cisco Cisco Packet Data Gateway (PDG) Guía Para Resolver Problemas
GGSN and Mobile IP Service in a Single System Configuration Example
▀ Using the System as Both a GGSN/FA and an HA
▄ Cisco ASR 5000 Series Gateway GPRS Support Node Administration Guide
OL-22944-01
Required Information
Description
RADIUS attribute NAS
Identifier
Identifier
Specifies the name by which the source context will be identified in the Access-Request message(s) it
sends to the RADIUS server. The name must be from 1 to 32 alpha and/or numeric characters and is
case sensitive.
sends to the RADIUS server. The name must be from 1 to 32 alpha and/or numeric characters and is
case sensitive.
RADIUS NAS IP
address
address
Specifies the IP address of the system‟s AAA interface. A secondary address can be optionally
configured.
configured.
Gi Interface Configuration
Gi interface name
This is an identification string from 1 to 79 characters (alpha and/or numeric) by which the interface
will be recognized by the system.
will be recognized by the system.
Multiple names are needed if multiple interfaces will be configured.
Gi interfaces are configured in the destination context.
Gi interfaces are configured in the destination context.
IP address and subnet
These will be assigned to the Gi interface.
Multiple addresses and/or subnets are needed if multiple interfaces will be configured.
Physical port number
This specifies the physical port to which the interface will be bound. Ports are identified by the chassis
slot number where the line card resides in, followed by the number of the physical connector on the line
card. For example, port 17/1 identifies connector number 1 on the card in slot 17.
slot number where the line card resides in, followed by the number of the physical connector on the line
card. For example, port 17/1 identifies connector number 1 on the card in slot 17.
A single physical port can facilitate multiple interfaces.
Physical port
description(s)
description(s)
This is an identification string from 1 to 79 characters (alpha and/or numeric) by which the physical
port will be recognized by the system.
port will be recognized by the system.
Multiple descriptions will be needed if multiple ports will be used.
Physical ports are configured within the destination context and are used to bind logical Gi interfaces.
Physical ports are configured within the destination context and are used to bind logical Gi interfaces.
Gateway IP address(es)
Used when configuring static routes from the Gi interface(s) to a specific network.
IP Address Pool Configuration
IP address pool name(s)
his is an identification string from 1 to 31 characters (alpha and/or numeric) by which the physical port
will be recognized by the system.
will be recognized by the system.
Multiple descriptions will be needed if multiple ports will be used.
Pool addresses, subnet
mask and type
mask and type
The pool can consist of either of the following:
An entire subnet configured using the initial address and the subnet mask
A range of addresses configured using the first and last IP addresses in the range
The pool can be configured as public, private, or static. Public pools can also be assigned a priority.
Mobile IP Destination Context Configuration
The following table lists the information that is required to configure the destination context.
Table 14. Required Information for Mobile IP Destination Context Configuration
Required Information
Description