▀ Features and Functionality - Base Software 
▄ Cisco ASR 5000 Series Product Overview 
 
DSCP Marking 
Provides support for more granular configuration of DSCP marking. 
 
For Interactive Traffic class, the P-GW supports per-gateway service and per-APN configurable DSCP marking for 
Uplink and Downlink direction based on Allocation/Retention Priority in addition to the current priorities. 
The following matrix may be used to determine the Diffserv markings used based on the configured traffic class and 
Allocation/Retention Priority: 
 
Table 71.  Default DSCP Value Matrix 
Traffic Handling Priority 
 
 
Network Access and Charging Management Features 
This section describes the following features: 
 
  Enhanced Charging Service (ECS) 
  Online/Offline Charging 
  AAA Server Groups 
  Dynamic Policy Charging Control (Gx Reference Interface) 
 
Enhanced Charging Service (ECS) 
The Enhanced Charging Service provides an integrated in-line service for inspecting subscriber data packets and 
generating detail records to enable billing based on usage and traffic patterns. Other features include: 
 
 
  Content Analysis Support 
  Content Service Steering