Cisco Cisco Packet Data Interworking Function (PDIF)

SaMOG Administration Guide, StarOS Release 16 ▄

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CONTENTS

About This Guide ............................................................................................... v

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

Supported Documents and Resources ................................................................................................... vii

Related Common Documentation ....................................................................................................... vii

Related Product Documentation ......................................................................................................... vii

Obtaining Documentation .................................................................................................................... vii

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

SaMOG Gateway Overview ............................................................................... 9

Product Description ................................................................................................................................ 10

Qualified Platforms ............................................................................................................................. 10

Licenses ............................................................................................................................................. 10

SaMOG Services .................................................................................................................................... 11

CGW Service ...................................................................................................................................... 11

CGW Features and Functions ....................................................................................................... 11

MRME Service ................................................................................................................................... 13

MRME Features and Functions ..................................................................................................... 14

Network Deployment and Interfaces ...................................................................................................... 20

Network Elements .............................................................................................................................. 21

eNodeB .......................................................................................................................................... 21

MME ............................................................................................................................................... 21

S-GW ............................................................................................................................................. 21

P-GW ............................................................................................................................................. 22

GGSN ............................................................................................................................................. 22

3GPP AAA Server .......................................................................................................................... 22

HSS ................................................................................................................................................ 22

PCRF ............................................................................................................................................. 22

Trusted Non-3GPP IP Access ....................................................................................................... 22

Logical Network Interfaces ................................................................................................................. 22

Transport Combinations ..................................................................................................................... 23

Features and Functionality - Base Software .......................................................................................... 24

Bulk Statistics ..................................................................................................................................... 24

Congestion Control Support ............................................................................................................... 25

Ethernet over GRE (EoGRE) ............................................................................................................. 25

SaMOG as a Default Gateway ...................................................................................................... 26

Offline Charging Support .................................................................................................................... 26

SNMP Traps ....................................................................................................................................... 26

Threshold Crossing Alerts (TCA) Support.......................................................................................... 27

Features and Functionality - License Enhanced Feature Software ....................................................... 28

Lawful Intercept .................................................................................................................................. 28

Local Breakout Support ...................................................................................................................... 28

LBO Decision based on AAA Policy and Local Policy ................................................................... 29

Call Flows with Local Breakout ...................................................................................................... 31

Limitations and Dependancies ....................................................................................................... 35

Session Recovery Support ................................................................................................................. 36

How the SaMOG Gateway Works .......................................................................................................... 37

SaMOG Gateway Session Establishment.......................................................................................... 37