Cisco Cisco Packet Data Interworking Function (PDIF) Documentation Roadmaps
Content Filtering Support Overview
▀ Category-based Content Filtering Support
▄ Cisco ASR 5000 Series Product Overview
OL-22938-01
Figure 174. Content Filtering Call Flow
Policy
Manager/AAA
MN/SS
1
10
5
12
9
DATA
CSN/PDN/
Internet
System with
ECS/CF-System
2
3
4
6
7
8
11
13
14
15
16
Step 1
MS requests for registration to the system.
Step 2
System processes MS-related information with Content Filtering subsystem.