Cisco ASR 5000 Series Administration Manual page 5

Context Configuration ....................................................................................................................................... 82
System Configuration ........................................................................................................................................ 82
Finding Configuration Errors ............................................................................................................................ 82
Saving the Configuration ........................................................................................................................................ 84
Saving the Configuration on the Chassis ................................................................................................................ 85
Monitoring the Service ..................................................................................... 87
Monitoring System Status and Performance .......................................................................................................... 88
Clearing Statistics and Counters ............................................................................................................................. 91
Configuring Subscriber Session Tracing ....................................................... 93
Introduction ............................................................................................................................................................ 94
Supported Functions .......................................................................................................................................... 95
Supported Standards ............................................................................................................................................... 97
Supported Networks and Platforms ........................................................................................................................ 98
Licenses .................................................................................................................................................................. 99
Subscriber Session Trace Functional Description ................................................................................................ 100
Operation ......................................................................................................................................................... 100
Trace Session .............................................................................................................................................. 100
Trace Recording Session ............................................................................................................................. 100
Network Element (NE) .................................................................................................................................... 100
Activation ........................................................................................................................................................ 100
Management Activation .............................................................................................................................. 101
Signaling Activation ................................................................................................................................... 101
Start Trigger ..................................................................................................................................................... 101
Deactivation ..................................................................................................................................................... 101
Stop Trigger ..................................................................................................................................................... 101
Data Collection and Reporting ........................................................................................................................ 101
Trace Depth................................................................................................................................................. 102
Trace Scope................................................................................................................................................. 102
Network Element Details ................................................................................................................................. 102
MME ........................................................................................................................................................... 102
S-GW .......................................................................................................................................................... 102
P-GW .......................................................................................................................................................... 103
Subscriber Session Trace Configuration .............................................................................................................. 104
Enabling Subscriber Session Trace on EPC Network Element ....................................................................... 104
Trace File Collection Configuration ................................................................................................................ 105
Verifying Your Configuration .............................................................................................................................. 106
Troubleshooting the Service ......................................................................... 109
Test Commands .................................................................................................................................................... 110
Using the PPP Echo-Test Command ............................................................................................................... 110
Using the eGTPC Test Echo Command .......................................................................................................... 111
Using the DHCP Test Command ..................................................................................................................... 111
Engineering Rules........................................................................................... 113
APN Engineering Rules ....................................................................................................................................... 114
DHCP Service Engineering Rules ........................................................................................................................ 115
Lawful Intercept Engineering Rules ..................................................................................................................... 116
Service Engineering Rules ................................................................................................................................... 117
OL-22987-01
Cisco ASR 5000 Series Mobility Management Entity Administration Guide ▄
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