Web Element Manager (WEM) ....................................................................................................................... 715
inPilot .............................................................................................................................................................. 716
How Category-based Content Filtering Works ................................................................................................ 716
External Storage System....................................................................................................................................... 723
MCRDBS System Requirements ..................................................................................................................... 724
Hardware Requirements .................................................................................................................................. 724
Introduction .......................................................................................................................................................... 728
Charging Subsystem ........................................................................................................................................ 728
Traffic Analyzers ........................................................................................................................................ 728
Accounting Interfaces for Postpaid Service ................................................................................................ 730
Accounting and Charging Interface for Prepaid Service............................................................................. 730
Charging Records in ECS ........................................................................................................................... 730
Licensing .............................................................................................................................................................. 732
ECS Architecture .................................................................................................................................................. 733
How ECS Works .................................................................................................................................................. 734
Content Service Steering ................................................................................................................................. 734
Protocol Analyzer ............................................................................................................................................ 734
Rule Definitions ............................................................................................................................................... 736
Group-of-Ruledefs ........................................................................................................................................... 740
Rulebase .......................................................................................................................................................... 741
Enhanced Services in ECS ................................................................................................................................... 742
Session Control in ECS ................................................................................................................................... 742
Content Filtering Support ................................................................................................................................ 744
Content Filtering Server Group Support ..................................................................................................... 744
In-line Content Filtering Support ................................................................................................................ 744
IP Readdressing Feature .................................................................................................................................. 745
Next-hop Address Configuration ..................................................................................................................... 745
X-Header Insertion and Encryption Feature .................................................................................................... 745
X-Header Insertion ..................................................................................................................................... 746
X-Header Encryption .................................................................................................................................. 746
Post Processing Feature ................................................................................................................................... 748
How the Post-processing Feature Works .................................................................................................... 748
How the Time-of-Day Activation/Deactivation of Rules Feature Works ................................................... 749
ECS Deployment .................................................................................................................................................. 751
Accounting Interfaces ........................................................................................................................................... 752
GTPP Accounting ............................................................................................................................................ 752
Gx Interface Support ................................................................................................................................... 753
Gy Interface Support ................................................................................................................................... 754
Enhanced GGSN Call Detail Records (eG-CDRs) ..................................................................................... 755
OL-22938-02
Cisco ASR 5000 Series Product Overview ▄
Contents ▀