Cisco Cisco Packet Data Interworking Function (PDIF) Troubleshooting Guide

Cisco

Cisco ASR 5000 Series IP Services Gateway Administration Guide ▄

OL-22961-01

C

ONTENTS

About this Guide ................................................................................................. v

Conventions Used .................................................................................................................................................... vi

Contacting Customer Support ............................................................................................................................... viii

IP Services Gateway Overview .......................................................................... 9

Introduction ............................................................................................................................................................ 10

Service Modes ........................................................................................................................................................ 11

RADIUS Server Mode ....................................................................................................................................... 11

RADIUS Proxy ............................................................................................................................................. 12

RADIUS Snoop Mode ....................................................................................................................................... 12

In-line Services ....................................................................................................................................................... 14

Enhanced Charging Service ............................................................................................................................... 14

Content Filtering ................................................................................................................................................ 14

Peer-to-Peer ....................................................................................................................................................... 14

Enhanced Feature Support ...................................................................................................................................... 15

IMS Authorization Service ................................................................................................................................ 15

Content Service Steering ................................................................................................................................... 16

Multiple IPSG Services ..................................................................................................................................... 16

Session Recovery ............................................................................................................................................... 16

Configuring the IP Services Gateway ............................................................. 17

Configuration Requirements for the IPSG ............................................................................................................. 18

Required Configuration File Components ......................................................................................................... 19

Required Component Information ................................................................................................................ 19

Configuring the IPSG ............................................................................................................................................. 21

IPSG Context and Service Configuration .......................................................................................................... 22

Option 1: RADIUS Server Mode Configuration........................................................................................... 22

Option 2: RADIUS Server with Proxy Mode Configuration ........................................................................ 22

Option 3: RADIUS Snoop Mode Configuration ........................................................................................... 24

Gx Interface Configuration ................................................................................................................................ 24

Gy Interface Configuration ................................................................................................................................ 25

ISP Context Configuration ................................................................................................................................ 26

Creating the ISP Context .............................................................................................................................. 26

Saving the Configuration ................................................................................................................................... 27

Verifying and Saving Your Configuration ...................................................... 29

Verifying the Configuration ................................................................................................................................... 30

Feature Configuration ....................................................................................................................................... 30

Service Configuration ........................................................................................................................................ 31

Context Configuration ....................................................................................................................................... 32

System Configuration ........................................................................................................................................ 32

Finding Configuration Errors ............................................................................................................................ 32

Saving the Configuration ........................................................................................................................................ 34

Saving the Configuration on the Chassis ................................................................................................................ 35

IPSG Engineering Rules ................................................................................... 37

IPSG Context and Service Rules ............................................................................................................................ 38

IPSG RADIUS Messaging Rules ........................................................................................................................... 39