Cisco ASR 5000 Series Administration Manual page 4

▀ Contents
Web Element Management System ................................................................................................................... 41
Features and Functionality - Optional Enhanced Feature Software ....................................................................... 43
IP Security (IPSec) Encryption ......................................................................................................................... 43
Traffic Policing and Shaping ............................................................................................................................. 43
Layer 2 Traffic Management (VLANs)............................................................................................................. 44
How the Serving Gateway Works .......................................................................................................................... 45
GTP Serving Gateway Call/Session Procedures in an LTE-SAE Network....................................................... 45
Subscriber-initiated Attach (initial) .............................................................................................................. 45
Subscriber-initiated Detach .......................................................................................................................... 48
Supported Standards............................................................................................................................................... 50
3GPP References ............................................................................................................................................... 50
3GPP2 References ............................................................................................................................................. 51
IETF References ................................................................................................................................................ 51
Object Management Group (OMG) Standards .................................................................................................. 52
Serving Gateway Configuration ...................................................................... 53
Configuring the System as a Standalone eGTP S-GW .......................................................................................... 54
Information Required ........................................................................................................................................ 54
Required Local Context Configuration Information ..................................................................................... 54
Required S-GW Ingress Context Configuration Information ....................................................................... 55
Required S-GW Egress Context Configuration Information ........................................................................ 56
How This Configuration Works ........................................................................................................................ 57
eGTP S-GW Configuration ............................................................................................................................... 59
Initial Configuration ..................................................................................................................................... 60
eGTP Configuration ..................................................................................................................................... 63
Verifying and Saving the Configuration ....................................................................................................... 65
Verifying and Saving Your Configuration ...................................................... 67
Verifying the Configuration ................................................................................................................................... 68
Feature Configuration ....................................................................................................................................... 68
Service Configuration ........................................................................................................................................ 69
Context Configuration ....................................................................................................................................... 70
System Configuration ........................................................................................................................................ 70
Finding Configuration Errors ............................................................................................................................ 70
Saving the Configuration ....................................................................................................................................... 72
Saving the Configuration on the Chassis ............................................................................................................... 73
Monitoring the Service ..................................................................................... 75
Monitoring System Status and Performance .......................................................................................................... 76
Clearing Statistics and Counters ............................................................................................................................ 78
Configuring Subscriber Session Tracing ....................................................... 79
Introduction ............................................................................................................................................................ 80
Supported Functions .......................................................................................................................................... 81
Supported Standards............................................................................................................................................... 83
Supported Networks and Platforms ........................................................................................................................ 84
Licenses .................................................................................................................................................................. 85
Subscriber Session Trace Functional Description .................................................................................................. 86
Operation ........................................................................................................................................................... 86
Trace Session ................................................................................................................................................ 86
Trace Recording Session .............................................................................................................................. 86
Network Element (NE) ...................................................................................................................................... 86
Activation .......................................................................................................................................................... 86
Management Activation ............................................................................................................................... 87
Signaling Activation ..................................................................................................................................... 87
Start Trigger ...................................................................................................................................................... 87
Deactivation ...................................................................................................................................................... 87
▄ Cisco ASR 5000 Series Serving Gateway Administration Guide
OL-22986-01