HRPD Serving Gateway Overview
▀ Call/Session Procedure Flows
▄ Cisco ASR 5000 Series Product Overview
OL-22938-02
Figure 108.
Initial Attach with IPv6/IPv4 Access Call Flow
eAN/ePCF
HSGW (MAG)
Session
Setup
P-GW (LMA)
3GPP AAA
UE
LCP
PPP-EAP (IMSI-NAI)
EAP (IMSI-NAI)
A11
RRP
A11
SUP
A11
SUA
PPP-VSNPC-Conf-Req
PBU
PBA
PPP-VSNPC-Conf-Ack
PPP-VSNPC-Conf-Req (PDNID)
PPP-VSNPC-Conf-Ack (PDNID)
RA (prefix = assigned HNP)
A11 RRQ
(IMSI)
RS
1
2a
2b
3a
3b
3c
4a
4b
5a
5b
5c
5d
5e
5f
6
7
Summary of Contents for ASR 5000 Series
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