Cisco ASR 5x00 Packet Data Network Gateway Administration Guide ▄
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CONTENTS
About this Guide ............................................................................................... xv
Conventions Used .................................................................................................................................. xvi
Supported Documents and Resources ................................................................................................. xvii
Related Common Documentation ..................................................................................................... xvii
Related Product Documentation ................................................................................................... xvii
Obtaining Documentation ............................................................................................................ xviii
Contacting Customer Support ................................................................................................................ xix
PDN Gateway Overview .................................................................................... 21
Product Description ................................................................................................................................ 22
Platform Requirements....................................................................................................................... 24
Licenses ............................................................................................................................................. 24
Network Deployment(s) .......................................................................................................................... 25
PDN Gateway in the E-UTRAN/EPC Network ................................................................................... 25
Supported Logical Network Interfaces (Reference Points) ............................................................ 26
PDN Gateway Supporting eHRPD to E-UTRAN/EPC Connectivity .................................................. 31
Supported Logical Network Interfaces (Reference Points) ............................................................ 33
Features and Functionality - Base Software .......................................................................................... 38
3GPP R9 Volume Charging Over Gx ................................................................................................. 39
AAA Server Groups ............................................................................................................................ 40
ANSI T1.276 Compliance ................................................................................................................... 40
APN Support ...................................................................................................................................... 40
Assume Positive for Gy-based Quota Tracking ................................................................................. 41
Bulk Statistics Support ....................................................................................................................... 41
Congestion Control ............................................................................................................................. 43
Default and Dedicated EPC Bearers .................................................................................................. 43
DHCP Support .................................................................................................................................... 44
DHCPv6 Support ................................................................................................................................ 45
Direct Tunnel Support ........................................................................................................................ 45
DNS Support for IPv4/IPv6 PDP Contexts ......................................................................................... 45
Domain Based Flow Definitions ......................................................................................................... 46
DSCP Marking .................................................................................................................................... 46
GTP-U on per APN Basis .............................................................................................................. 47
Dynamic GTP Echo Timer ................................................................................................................. 47
Dynamic Policy Charging Control (Gx Reference Interface).............................................................. 47
Enhanced Charging Service (ECS) .................................................................................................... 48
Content Analysis Support .............................................................................................................. 50
Content Service Steering ............................................................................................................... 50
Support for Multiple Detail Record Types ...................................................................................... 51
Diameter Credit Control Application .............................................................................................. 51
Accept TCP Connections from DCCA Server................................................................................ 52
Gy Interface Support ...................................................................................................................... 52
Gn/Gp Handoff Support ..................................................................................................................... 53
IMS Emergency Bearer Handling ....................................................................................................... 54
IP Access Control Lists ...................................................................................................................... 54
IP Address Hold Timers ..................................................................................................................... 55