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 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.
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.
A single physical port can facilitate multiple interfaces.
Physical port description
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 are needed if multiple ports will be used.
Physical ports are used to bind logical AAA interfaces.
Physical ports are used to bind logical AAA interfaces.
Gateway IP address
Used when configuring static routes from the AAA interface(s) to a specific network.
Foreign RADIUS Server Configuration
Foreign RADIUS
Authentication server
Authentication server
IP Address: Specifies the IP address of the Foreign RADIUS authentication server the system will
communicate with to provide subscriber authentication functions.
communicate with to provide subscriber authentication functions.
Multiple addresses are needed if multiple RADIUS servers.
Foreign RADIUS servers are configured with in the source context. Multiple servers can be
configured and each can be assigned a priority.
Foreign RADIUS servers are configured with in the source context. Multiple servers can be
configured and each can be assigned a priority.
Shared Secret: The shared secret is a string between 1 and 15 characters (alpha and/or numeric) that
specifies the key that is exchanged between the RADIUS authentication server and the source
context.
specifies the key that is exchanged between the RADIUS authentication server and the source
context.
A shared secret is needed for each configured RADIUS server.
UDP Port Number: Specifies the port used by the source context and the RADIUS authentication
server for communications. The UDP port number can be any integer value between 1 and 65535.
The default value is 1812.
server for communications. The UDP port number can be any integer value between 1 and 65535.
The default value is 1812.
Foreign RADIUS
Accounting server
(optional)
Accounting server
(optional)
IP Address: Specifies the IP address of the foreign RADIUS accounting server that the source
context will communicate with to provide subscriber accounting functions.
context will communicate with to provide subscriber accounting functions.
Multiple addresses are needed if multiple RADIUS servers will be configured.RADIUS accounting
servers are configured within the source context.
Multiple servers can be configured and each assigned a priority.
servers are configured within the source context.
Multiple servers can be configured and each assigned a priority.
Shared Secret: The shared secret is a string between 1 and 15 characters (alpha and/or numeric) that
specifies the key that is exchanged between the foreign RADIUS accounting server and the source
context.
specifies the key that is exchanged between the foreign RADIUS accounting server and the source
context.
A shared secret is needed for each configured RADIUS server.
UDP Port Number: Specifies the port used by the source context and the foreign RADIUS
Accounting server for communications. The UDP port number can be any integer value between 1
and 65535. The default value is 1813.
Accounting server for communications. The UDP port number can be any integer value between 1
and 65535. The default value is 1813.
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
Specifies the IP address of the system‟s AAA interface. A secondary address can be optionally
configured.
configured.
Mobile IP Destination Context Configuration
The following table lists the information that is required to configure the Mobile IP destination context.