Destination Context Configuration - Cisco ASR 5000 Series Administration Manual

▀ Information Required
Required Information
Activation Requirements
GSN-map node

Destination Context Configuration

The following table lists the information that is required to configure the destination context.
Table 2. Required Information for Destination Context Configuration
Required Information
Destination context
name
APN Configuration
APN name
Accounting mode
Authentication
protocols used
APN charging
characteristics (CC)
(optional)
▄ Cisco ASR 5000 Series Gateway GPRS Support Node Administration Guide
Description
IP address:The static IP address of the mobile station‟s for which network-requested PDP context
activation will be supported.
Up to 1000 addresses can be configured.
Destination context name:The name of the destination context configured on the system that contains
the IP address pool containing the mobile station‟s static address.
International Mobile Subscriber Identity (IMSI):The IMSI of the mobile station.
APN:The name of the access point that will be passed to the SGSN by the GGSN for the mobile
station.
Communications with the HLR from the GGSN go through a GSN-map node that performs the
protocol conversion from GTPC to SS7.
The IP address of the map node must be configured. Only one GSN-map node can be configured per
source context.
Description
An identification string from 1 to 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 APN.
An identification string by which the APN will be recognized by the system. The name can be from 1 to
62 alpha and/or numeric characters and is not case sensitive. It may also contain dots ( . ) and/or dashes
( - ).
Multiple names are needed if multiple APNs will be used.
Selects the accounting protocol. GTPP or RADIUS are supported. In addition, accounting can be
completely disabled. The default is to perform accounting using GTPP.
NOTE: The examples discussed in this chapter assumes GTPP is used.
Specifies how the system handles authentication: using a protocol (such as CHAP, PAP, or MSCHAP),
or not requiring any authentication.
Specifies whether or not the GGSN accepts the CC from the SGSN for home, visiting, and roaming
subscribers.
By default the GGSN accepts the CC from the SGSN for all three scenarios.
If the GGSN is to use its own CC for any of these scenarios, then each scenario requires the
specification of behavior bits and a profile index to use.
NOTE: The profile index parameters are configured as part of the GGSN service.
GGSN Configuration Example
OL-22944-02