Cisco Cisco Packet Data Gateway (PDG)

Cisco

SaMOG Administration Guide, StarOS Release 18 ▄

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CONTENTS

About This Guide ............................................................................................. vii

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

Supported Documents and Resources ................................................................................................... ix

Related Common Documentation ....................................................................................................... ix

Related Product Documentation ......................................................................................................... ix

Obtaining Documentation .................................................................................................................... ix

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

SaMOG Gateway Overview ............................................................................. 11

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

Qualified Platforms ............................................................................................................................. 13

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

SaMOG Services .................................................................................................................................... 14

CGW Service ...................................................................................................................................... 14

CGW Features and Functions ....................................................................................................... 14

MRME Service ................................................................................................................................... 17

MRME Features and Functions ..................................................................................................... 17

Network Deployment and Interfaces ...................................................................................................... 26

Network Elements .............................................................................................................................. 27

eNodeB .......................................................................................................................................... 27

MME ............................................................................................................................................... 27

S-GW ............................................................................................................................................. 27

P-GW ............................................................................................................................................. 28

GGSN ............................................................................................................................................. 28

3GPP AAA Server .......................................................................................................................... 28

HSS ................................................................................................................................................ 28

PCRF ............................................................................................................................................. 28

Trusted Non-3GPP IP Access ....................................................................................................... 28

Logical Network Interfaces ................................................................................................................. 28

IPv6 and Dual-Stack (IPv4v6) Support for Subscriber User Equipment (UE) ................................... 29

Accepted PDN-Type for IPv4, IPv6, and IPv4v6 Subscribers on PMIPv6 and EoGRE Access Types

Inter-MAG Handoff for IPv4, IPv6, and IPv4v6 Subscribers Over PMIPv6 Access Type ............. 30

Transport Combinations ..................................................................................................................... 30

How the SaMOG Gateway Works .......................................................................................................... 32

SaMOG Gateway Session Establishment (Release 17 and earlier) .................................................. 32

SaMOG Gateway Session Establishment (Release 18 and later) ..................................................... 34

SaMOG Gateway IPv6 prefix Over PMIPv6 Using Stateless Address Auto-configuration (SLAAC) 37

SaMOG Gateway IPv6 prefix Over PMIPv6 using Stateful DHCPv6 ................................................ 38

SaMOG Gateway Dual-stack Support Over PMIPv6 ......................................................................... 40

P-GW Initiated Session Disconnection .............................................................................................. 41

WLC Initiated Session Disconnection ................................................................................................ 42

AAA Server Initiated Session Disconnection ..................................................................................... 44

SaMOG Gateway Data Flow .............................................................................................................. 45

SaMOG Features and Functionality - Base Software ............................................................................ 47

Bulk Statistics ..................................................................................................................................... 47

Congestion Control Support ............................................................................................................... 48