Cisco Cisco Packet Data Gateway (PDG) Guia De Resolução De Problemas
Mobile IP Configuration Examples
Example 2: HA Using a Single Source Context and Multiple Outsourced Destination Contexts ▀
Cisco ASR 5000 Series Home Agent Administration ▄
OL-22980-01
Required Information
Description
UDP Port Number:
Specifies the port used by the source context and the home RADIUS authentication server for
communications. The UDP port number can be any integer value between 1 and 65535. The default value
is 1812.
Specifies the port used by the source context and the home RADIUS authentication server for
communications. The UDP port number can be any integer value between 1 and 65535. The default value
is 1812.
RADIUS
Accounting server
Accounting server
IP Address:Specifies the IP address of the 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.
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
NAS 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
address
Specifies the IP address of the source context’s AAA interface. A secondary address can be optionally
configured.
configured.
System-Level AAA Configuration
The following table lists the information that is required to configure the system-level AAA parameters.
Table 6. Required Information for System-Level AAA Configuration
Required
Information
Information
Description
Subscriber
default domain
name
default domain
name
Specifies the name of a context that can provide AAA functions in the event that the domain-part of the
username is missing or poorly formed.
This parameter will be applied to all subscribers if their domain can not be determined from their username
regardless of what domain they are trying to access.
NOTE: The default domain name can be the same as the source context.
username is missing or poorly formed.
This parameter will be applied to all subscribers if their domain can not be determined from their username
regardless of what domain they are trying to access.
NOTE: The default domain name can be the same as the source context.
Subscriber
Last-resort
context
Last-resort
context
Specifies the name of a context that can provide AAA functions in the event that the domain-part of the
username was present but does not match the name of a configured destination context.
This parameter will be applied to all subscribers if their specified domain does not match a configured
destination context regardless of what domain they are trying to access.
NOTE: The last-resort context name can be the same as the source context.
username was present but does not match the name of a configured destination context.
This parameter will be applied to all subscribers if their specified domain does not match a configured
destination context regardless of what domain they are trying to access.
NOTE: The last-resort context name can be the same as the source context.