Call/Session Procedure Flows; Initial Attach With Ipv6/Ipv4 Access - Cisco ASR 5000 Series Administration Manual

HRPD Serving Gateway Overview

Call/Session Procedure Flows

This section provides information on the function of the HSGW in an eHRPD network and presents call procedure
flows for different stages of session setup.
The following topics and procedure flows are included:
Initial Attach with IPv6IPv4 Access
PMIPv6 Lifetime Extension without Handover
PDN Connection Release Initiated by UE
PDN Connection Release Initiated by HSGW
PDN Connection Release Initiated by P-GW

Initial Attach with IPv6/IPv4 Access

This section describes the procedure of initial attach and session establishment for a subscriber (UE).
OL-22984-01
Cisco ASR 5000 Series HRPD Serving Gateway Administration Guide ▄
Call/Session Procedure Flows ▀