Руководство По Устранению Ошибки для Cisco Cisco Packet Data Gateway (PDG)

Cisco ASR 5000 Series Access Service Network Gateway Administration Guide ▄

OL-22953-01

ONTENTS

About this Guide ................................................................................................ ix

Conventions Used ..................................................................................................................................................... x

Contacting Customer Support ................................................................................................................................ xii

ASN Gateway Overview .................................................................................... 13

ASN Mobility Management ................................................................................................................................... 14

EAP User Authentication .................................................................................................................................. 15

ASN Gateway and AAA ............................................................................................................................... 15

Profile Management .......................................................................................................................................... 15

Inter-ASN Handovers ........................................................................................................................................ 16

Supported Features ................................................................................................................................................. 17

Simple IPv4 Support .......................................................................................................................................... 17

DHCP Proxy Server ........................................................................................................................................... 17

ASN Gateway Micro-Mobility .......................................................................................................................... 18

Uncontrolled Handovers ............................................................................................................................... 18

Controlled Handovers ................................................................................................................................... 18

WiMAX R4 Inter-ASN Mobility Management ................................................................................................. 19

WiMAX R3 CSN Anchored Mobility Management ......................................................................................... 19

Proxy Mobile IPv4 (PMIPv4) ....................................................................................................................... 19

Client Mobile IPv4 (CMIPv4) ...................................................................................................................... 20

Authenticator ..................................................................................................................................................... 20

EAP Authentication Methods ............................................................................................................................ 20

Supported RADIUS Methods ....................................................................................................................... 21

Supported Diameter Methods ....................................................................................................................... 21

WiMAX Prepaid Accounting ............................................................................................................................ 22

Volume and Duration-based Prepaid Accounting ......................................................................................... 22

Supported Enhanced Features ............................................................................................................................ 23

Lawful Intercept Enhancements.................................................................................................................... 23

Intelligent Traffic Control ............................................................................................................................. 23

Hotlining/Dynamic RADIUS Attributes ....................................................................................................... 23

Multi-flow QoS ............................................................................................................................................. 24

ASN Gateway Intra-Chassis Session Recovery ............................................................................................ 25

Supported Inline Services .................................................................................................................................. 25

Enhanced Charging Service .......................................................................................................................... 25

Multi-host Support ............................................................................................................................................. 26

How it Works ................................................................................................................................................ 26

ASN Gateway in a WiMAX Network .................................................................................................................... 28

Access Service Network (ASN) ........................................................................................................................ 29

Connectivity Service Network (CSN) ............................................................................................................... 30

WiMAX Reference Points and Interfaces.......................................................................................................... 31

Message Relay in ASN ...................................................................................................................................... 31

ASN Gateway Architecture and Deployment Profiles ...................................................................................... 32

WiMAX Network Deployment Configurations ..................................................................................................... 34

Standalone ASN Gateway/FA and HA Deployments........................................................................................ 34

Co-Located Deployments .................................................................................................................................. 34

ASN Call Procedure Flows .................................................................................................................................... 36

Functional Components for Handover ............................................................................................................... 36