Cisco Cisco Packet Data Gateway (PDG) Guía Para Resolver Problemas

Cisco ASR 5000 Series Gateway GPRS Support Node Administration Guide ▄

OL-22943-01

ONTENTS

About this Guide ............................................................................................... vii

Conventions Used .................................................................................................................................................. viii

Contacting Customer Support .................................................................................................................................. x

GGSN Support in GPRS/UMTS Wireless Data Services ............................... 11

Product Description ................................................................................................................................................ 12

Product Specification ............................................................................................................................................. 13

Licenses ............................................................................................................................................................. 13

Hardware Requirements .................................................................................................................................... 13

ST16 Platform System Hardware Components ............................................................................................ 13

ASR 5000 Platform System Hardware Components .................................................................................... 14

Operating System Requirements ....................................................................................................................... 15

Network Deployment and Interfaces ...................................................................................................................... 16

GGSN in the GPRS/UMTS Data Network ........................................................................................................ 16

Supported Interfaces .......................................................................................................................................... 17

Features and Functionality - Base Software ........................................................................................................... 20

16,000 SGSN Support ....................................................................................................................................... 21

AAA Server Groups .......................................................................................................................................... 21

Access Control List Support .............................................................................................................................. 21

ANSI T1.276 Compliance ................................................................................................................................. 22

APN Support...................................................................................................................................................... 22

Bulk Statistics Support ...................................................................................................................................... 23

Direct Tunnel Support ....................................................................................................................................... 24

DHCP Support ................................................................................................................................................... 25

DSCP Marking .................................................................................................................................................. 26

Generic Corporate APN ..................................................................................................................................... 26

GTPP Support .................................................................................................................................................... 26

Host Route Advertisement ................................................................................................................................. 27

IP Policy Forwarding ......................................................................................................................................... 28

IP Header Compression - Van Jacobson ............................................................................................................ 28

IPv6 Support ...................................................................................................................................................... 29

Management System Overview ......................................................................................................................... 30

Overlapping IP Address Pool Support ............................................................................................................... 32

PDP Context Support ......................................................................................................................................... 32

Per APN Configuration to Swap out Gn to Gi APN in CDRs ........................................................................... 33

Port Insensitive Rule for Enhanced Charging Service ....................................................................................... 33

Quality of Service Support ................................................................................................................................ 34

RADIUS Support ............................................................................................................................................... 34

RADIUS VLAN Support ................................................................................................................................... 35

Routing Protocol Support .................................................................................................................................. 36

Support of Charging Characteristics Provided by AAA Server ......................................................................... 37

Support of all GGSN generated causes for partial G-CDR closure ................................................................... 37

Threshold Crossing Alerts (TCA) Support ........................................................................................................ 38

Features and Functionality - Optional Enhanced Feature Software ....................................................................... 39

Converged DSL Support on the GGSN ............................................................................................................. 39

Dynamic RADIUS Extensions (Change of Authorization) ............................................................................... 40

GRE Protocol Interface Support ........................................................................................................................ 40