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 Gateway GPRS Support Node Administration Guide ▄
OL-22944-01
Required Information
Description
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 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.
System-Level AAA Configuration
The following table lists the information that is required to configure the system-level AAA parameters.
Table 11. 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.
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.
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
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.
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.
Subscriber
username
format
username
format
Specifies the format of subscriber usernames as to whether or not the username or domain is specified first and
the character that separates them. The possible separator characters are:
the character that separates them. The possible separator characters are:
@
%
-
\
#
/
Up to six username formats can be specified. The default is
@.
NOTE: The username string is searched from right to left for the separator character. Therefore, if there is one
or more separator characters in the string, only the first one that is recognized is considered the actual separator.
For example, if the default username format was used, then for the username string user1@enterprise@isp1,
the system resolves to the username user1@enterprise with domain isp1.
or more separator characters in the string, only the first one that is recognized is considered the actual separator.
For example, if the default username format was used, then for the username string user1@enterprise@isp1,
the system resolves to the username user1@enterprise with domain isp1.