1. PROPRIETARY AND CONFIDENTIAL Multi-PDN and Multi-Aux Configuration in eHRPD

2. 2 PROPRIETARY AND CONFIDENTIAL Agenda Config Nodal Config Node Message Flow and pcap

3. 3 PROPRIETARY AND CONFIDENTIAL Introduction PDN connections setup: Main service connection(Main A10) is responsible for creating the default PDN connection. aux SoType = 59 is responsible for creating additional PDN connections. If you configure an “Aux SoType = 59” on Landslide GUI, it’s not a real Aux connection, it just represents an addtionational PDN connection. Its corresponding APN indicates which PDN it connects to. If you configure an “Aux SoType = 67” on Landslide GUI, it’s a real Aux Connection. Its corresponding APN indicates which PDN this Aux is related with. If configuring total N PDN connections including main service connection and M real auxiliary service connection, you should set the aux number to N-1+M. In this test case, I take 2 PDN, and 3 real auxiliary for example.

4. 4 PROPRIETARY AND CONFIDENTIAL Presupposition In successor pages, we use main for short of main service connection, Aux for short of auxiliary service connection. I just show the difference between Multi-PDN and Multi-Aux with normal eHRPD case. Other parts are configured the same with normal eHRPD case.

5. PROPRIETARY AND CONFIDENTIAL Configuration in Nodal

6. 6 PROPRIETARY AND CONFIDENTIAL Nodal Test Configuration

7. 7 PROPRIETARY AND CONFIDENTIAL Nodal Network Device

8. 8 PROPRIETARY AND CONFIDENTIAL Nodal Network Device - Cont The number of LMA Node is the same of number of PDN.

9. 9 PROPRIETARY AND CONFIDENTIAL Nodal RP-PPP

10. 10 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-PDN1 We should assign N PDN on the first N connections. The Item in “service instance APN Assignments” is associated with that in “Service Instance Setting”. That is: Main -> P0 Aux-1 -> P1 Aux-2 -> P2 Aux-3 -> P3 Aux-4 -> P4

11. 11 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-PDN2

12. 12 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-Aux1

13. 13 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-Aux2

14. 14 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-Aux3

15. PROPRIETARY AND CONFIDENTIAL Configuration in Node

16. 16 PROPRIETARY AND CONFIDENTIAL Node Emulator Configuration

17. 17 PROPRIETARY AND CONFIDENTIAL Node Network Devices

18. 18 PROPRIETARY AND CONFIDENTIAL Node Network Devices - Cont

19. 19 PROPRIETARY AND CONFIDENTIAL Node RP-A11

20. 20 PROPRIETARY AND CONFIDENTIAL Message Flow for PDN Connection Please refer to section 5.5.4.1.1 of X.S0057-v3 for details.

21. 21 PROPRIETARY AND CONFIDENTIAL Each color block represents a connection configured in GUI.