1. Multiaccess VPN Project

2. Team Members © 2002, Multiaccess VPN 30.05.2002

3. Bahrom Kalonov Website maintenance Video Production © 2002, Multiaccess VPN 30.05.2002

4. Peng Kang Implementation and testing © 2002, Multiaccess VPN 30.05.2002

5. Chengxin Li Test Specification © 2002, Multiaccess VPN 30.05.2002

6. Qubo Hu Final Project report Presentations © 2002, Multiaccess VPN 30.05.2002

7. Outline Background Background Overview Overview of PPVPN solutions Introduction Introduction to PPVPN technology What What we have done Problems Problems we met Achievements Achievements Suggestions Suggestions for future work Feelings Feelings of this project Summary Summary Acknowledgements Acknowledgements Video Video © 2002, Multiaccess VPN 30.05.2002

8. Background Sponsored Sponsored by Telia Research AB Apart of the VPNs for Business Solutions project project at at Telia Research AB Based Based on Provider Provisioned Virtual Private Networks (PPVPN) IETF WG, founded in 2000 (1 RFC and 16 drafts so far) © 2002, Multiaccess VPN 30.05.2002

9. Overview of PPVPN Solutions What What is PPVPN? PPVPN PPVPN vs. VPN Benifits Benifits & Drawbacks IETF IETF PPVPN WG BGP-VPNs BGP-VPNs (RFC2547) Virtual Virtual Routers Port-based Port-based VPNs Juniper Juniper PPVPN Solutions Layer Layer 2 MPLS VPN BGP/MPLS BGP/MPLS VPN (Layer 3) © 2002, Multiaccess VPN 30.05.2002

10. PPVPN technology © 2002, Multiaccess VPN 30.05.2002

11. Technology Overview(cont.) Layer 2 MPLS VPN Layer 2 MPLS VPN VPN A CE MPLS SP Network PE ATM CE VPN B VLAN © 2002, Multiaccess VPN 30.05.2002

12. Technology Overview(cont.) BGP/MPLS VPN BGP/MPLS VPN VPN A CE MPLS SP Network CE VPN B OSPF Static RIP BGP © 2002, Multiaccess VPN 30.05.2002

13. What we have done Theoretical/Practical Theoretical/Practical work All All the Layer 2 MPLS VPN Labs Part Part of Layer 3 MPLS VPN Labs (Lab design, partly implementation, implementation, theoretical evaluation) © 2002, Multiaccess VPN 30.05.2002

14. What we have done (cont.) Documents Documents All All the KTH required documents Layer Layer 2 MPLS VPN Checklist 2 MPLS VPN Test Specification 3 MPLS VPN Checklist 3 MPLS VPN Test Specification Drafts Checklist Test Spe- cification © 2002, Multiaccess VPN 30.05.2002

15. Problems we met PPVPN PPVPN is new a technology Resources Resources Position Position of a project manager Time Time schedule Communication Communication © 2002, Multiaccess VPN 30.05.2002

16. Achievements Technology Technology Management Management Local Local culture Team Team work Documentation Documentation © 2002, Multiaccess VPN 30.05.2002

17. Future work Complete Practical implementation of Layer 3 MPLS VPN Complete Practical implementation of Layer 3 MPLS VPN Consider more parameters during tests, such as QoS, scalability.... Consider more parameters during tests, such as QoS, scalability.... Update the Checklists when new draft comes Update the Checklists when new draft comes Other vendors’ solutions, e.g. Cisco solution Other vendors’ solutions, e.g. Cisco solution © 2002, Multiaccess VPN 30.05.2002

18. Feelings of this project Learn Learn a lot from this course. How How to manage the group to communicate to write formal document to schedule time PPVPN PPVPN technology Expertise Expertise working in Swedish IT industry © 2002, Multiaccess VPN 30.05.2002

19. Summary of Juniper’s Solutions PPVPN PPVPN technology is the right choice. Juniper Juniper PPVPN solutions are good to use now, but still need further developement. © 2002, Multiaccess VPN 30.05.2002

20. Acknowledgements Principle at Telia: Patrik Ohlsson Principle at Telia: Patrik Ohlsson Coach: Jon-Olov Vatn Coach: Jon-Olov Vatn Co-coach: Jonas Willén Co-coach: Jonas Willén Teaching Team Teaching Team © 2002, Multiaccess VPN 30.05.2002

21. Thank you!

22. Video