Cisco Cisco Packet Data Gateway (PDG)
GGSN Changes in Release 17
▀ GGSN Enhancements for 17.5
▄ Release Change Reference, StarOS Release 17
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GGSN Enhancements for 17.5
This section identifies all of the GGSN enhancements included in this release:
Feature Changes - new or modified features or behavior changes. For details, refer to the GGSN Administration Guide
for this release.
for this release.
Command Changes - changes to any of the CLI command syntax. For details, refer to the Command Line Interface
Reference for this release.
Reference for this release.
Performance Indicator Changes - new, modified, and deprecated bulk statistics, disconnect reasons, counters and/or
fields in new or modified schema and/or show command output. For details, refer to the Statistics and Counters
Reference for this release.
fields in new or modified schema and/or show command output. For details, refer to the Statistics and Counters
Reference for this release.
Important:
This release includes enhancements that are applicable to multiple products. The following lists the
various multi-product enhancements sections, some of which might include content applicable to your GGSN.
AAA Enhancements
CF Enhancements
ECS Enhancements
Firewall Enhancements
GTPP Enhancements
Lawful Intercept Enhancements
MVG Enhancements
NAT Enhancements
SNMP MIB Enhancements
System and Platform Enhancements
CSCzn47162 - Routing Behind the Mobile Station on an APN
Feature Changes
Routing Behind the Mobile Station on an APN
The Framed-Route attribute provides routing information to be configured for the user on the network access server
(NAS). The Framed-Route information is returned to the RADIUS server in the Access-Accept message.
(NAS). The Framed-Route information is returned to the RADIUS server in the Access-Accept message.
Mobile Router enables a router to create a PDP context which the GGSN authorizes using RADIUS server. The
RADIUS server authenticates this router and includes a Framed-Route attribute in the access-accept response packet.
Framed-Route attribute also specifies the subnet routing information to be installed in the GGSN for the “mobile
router.” If the GGSN receives a packet with a destination address matching the Framed-Route, the packet is forwarded
to the mobile router through the associated PDP context.
RADIUS server authenticates this router and includes a Framed-Route attribute in the access-accept response packet.
Framed-Route attribute also specifies the subnet routing information to be installed in the GGSN for the “mobile
router.” If the GGSN receives a packet with a destination address matching the Framed-Route, the packet is forwarded
to the mobile router through the associated PDP context.