Cisco Cisco Packet Data Gateway (PDG) Guida Alla Risoluzione Dei Problemi
Mobile IP Configuration Examples
Example 3: HA Using a Single Source Context and Multiple Outsourced Destination Contexts ▀
Cisco ASR 5000 Series Packet Data Serving Node Administration Guide ▄
OL-22939-01
Required Information
Description
Home RADIUS
Accounting server
Accounting server
IP Address:
Specifies the IP address of the home RADIUS accounting server that the source context will
communicate with to provide subscriber accounting functions.
Multiple addresses are needed if multiple RADIUS servers will be configured.
Home RADIUS accounting servers are configured within the source context. Multiple servers can be
configured and each assigned a priority.
Specifies the IP address of the home RADIUS accounting server that the source context will
communicate with to provide subscriber accounting functions.
Multiple addresses are needed if multiple RADIUS servers will be configured.
Home RADIUS accounting 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 RADIUS accounting server and the source context.
A shared secret is needed for each configured RADIUS server.
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 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 home RADIUS Accounting server for
communications. The UDP port number can be any integer value between 1 and 65535. The default
value is 1813.
Specifies the port used by the source context and the home RADIUS 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 home RADIUS server. The name must be between 1 and 32 alpha and/or numeric
characters and is case sensitive.
sends to the home RADIUS server. The name must be between 1 and 32 alpha and/or numeric
characters and is case sensitive.
RADIUS NAS IP address
Specifies the IP address of the source context‘s AAA interface. A secondary address can be
optionally configured.
optionally configured.
Default Subscriber Configuration
―Default‖ subscriber‘s IP
context name
context name
Specifies the name of the egress context on the system that facilitates the PDN ports.
NOTE: For this configuration, the IP context name should be identical to the name of the destination
context.
NOTE: For this configuration, the IP context name should be identical to the name of the destination
context.
Destination Context Configuration
The following table lists the information required to configure the destination context.
Table 21.
Required Information for Destination Context Configuration
Required Information
Description
Destination context
name
name
This is an identification string between 1 and 79 characters (alpha and/or numeric) by which the
destination context will be recognized by the system.
NOTE: For this configuration, the destination context name should not match the domain name of a
specific domain.
destination context will be recognized by the system.
NOTE: For this configuration, the destination context name should not match the domain name of a
specific domain.
PDN Interface Configuration
PDN interface name
This is an identification string between 1 and 79 characters (alpha and/or numeric) by which the interface
will be recognized by the system.
Multiple names are needed if multiple interfaces will be configured.
PDN interfaces are configured in the destination context.
will be recognized by the system.
Multiple names are needed if multiple interfaces will be configured.
PDN interfaces are configured in the destination context.