Manual

SaMOG Administration Guide, StarOS Release 17 ▄
iii
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 ............................................................................................................................. 11
Licenses ............................................................................................................................................. 11
SaMOG Services .................................................................................................................................... 12
CGW Service ...................................................................................................................................... 12
CGW Features and Functions ....................................................................................................... 12
MRME Service ................................................................................................................................... 14
MRME Features and Functions ..................................................................................................... 15
Network Deployment and Interfaces ...................................................................................................... 22
Network Elements .............................................................................................................................. 23
eNodeB .......................................................................................................................................... 23
MME ............................................................................................................................................... 23
S-GW ............................................................................................................................................. 23
P-GW ............................................................................................................................................. 24
GGSN ............................................................................................................................................. 24
3GPP AAA Server .......................................................................................................................... 24
HSS ................................................................................................................................................ 24
PCRF ............................................................................................................................................. 24
Trusted Non-3GPP IP Access ....................................................................................................... 24
Logical Network Interfaces ................................................................................................................. 24
Transport Combinations ..................................................................................................................... 25
How the SaMOG Gateway Works .......................................................................................................... 26
SaMOG Gateway Session Establishment.......................................................................................... 26
P-GW Initiated Session Disconnection .............................................................................................. 27
WLC Initiated Session Disconnection ................................................................................................ 29
AAA Server Initiated Session Disconnection ..................................................................................... 30
SaMOG Gateway Data Flow .............................................................................................................. 31
Features and Functionality - Base Software .......................................................................................... 32
Bulk Statistics ..................................................................................................................................... 32
Congestion Control Support ............................................................................................................... 33
Ethernet over GRE (EoGRE) ............................................................................................................. 34
SaMOG as a Default Gateway ...................................................................................................... 34
Offline Charging Support .................................................................................................................... 34
Secondary P-GW or GGSN Fallback ................................................................................................. 35
SNMP Traps ....................................................................................................................................... 36
Threshold Crossing Alerts (TCA) Support.......................................................................................... 36
Features and Functionality - License Enhanced Feature Software ....................................................... 37