Cisco ASR 5000 series Product Overview page 188

▀ ASN Call Procedure Flows
Figure 52.
MN
RNG-Req
Table 37.
Step Description
1 Handover preparation phase is completed and data path is established.
▄ Cisco ASR 5000 Series Product Overview
BS initiated Uncontrolled Intra-ASN Gateway Handover Action Phase
Serving
ASN BS
Data Path Established
HO-Conf
R8_HO_Req_Timer
MAC_Context-Rep
10
Network Re-entry Completion
Data Path Established
17
BS initiated Uncontrolled Intra-ASN Gateway Handover Action Phase Description
Target
ASN BS
2
HO-Ack
3
MAC_Context-Req
5
6
Auth_Context-Req
DP_Reg-Req
DP_Reg-Ack
Key_Count-Update
16 (DP De-registration Process)
Anchor ASN-GW/
Authenticator
4
MAC_Context-Req
MAC_Context-Rep
7
8
Auth_Context-Rep
9
11
DP_Reg-Rsp
12
13
R6 DP Established
14
Key_Count-Ack
15
ASN Gateway Overview
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