In this talk, a renovation project on campus LAN with Fiber to the Desk network is described.

1. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Conclusion
Renovation of Campus IT
Infrastructure with Fiber to the Desk
Network
Hiroshi Ueda
@UEDA Hiroshi
Library and Information Technology Center, Gunma University
June 2, 2011

2. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Conclusion
Campus Network Crisis in Japan
52 Out Of 86 Public
Universities in Japan:
The Campus LAN Becomes Old or Dated

3. Introduction
1 Gbps/user
Place independent VLAN
Renovation Needed, But How?
Evaluation
Conclusion

4. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Legacy Network (Shared 1 or 10 Gbps)
Conclusion

5. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Our Approach: 1. Remove Hierarchy
Conclusion

6. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Our Approach: 2. Connect Directly
Conclusion

7. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Our Approach: 2. Connect Directly
1 Gbps/user
Conclusion

8. Introduction
User
1 Gbps/user
Place independent VLAN
Evaluation
Conclusion

9. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
User to Core: Fiber to the Desk
Conclusion

10. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Core
1,668 Fibers, OS 9800, 670 SFPs
Conclusion

11. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Conclusion
Our Renovation
Connect Directly to User and OS9800
Problem Free
Provide 1 Gbps/User
photo by ∼Firas http://www.flickr.com/photos/firas1/1917985445/ Licensed by CC BY-NC-SA 2.0

12. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Inconvenience of Web Authentication
Conclusion

13. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Convenience of MAC Authentication
Conclusion

14. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
FTTD: Place Independent VLAN
Conclusion

15. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Impact
From 26 March 2010
Relatively Problem Free in Switches
No Deal for Moving Office of Professor Inter
Campus
Conclusion

16. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Impact
From 26 March 2010
Relatively Problem Free in Switches
No Deal for Moving Office of Professor Inter
Campus
Support for MAC Address Authentication is
provided
Conclusion

17. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Conclusion
User’s Voice
“FTTD is new benchmark of
campus network.”
– Vice President and CIO, Gunma
University,
Prof. Hiroshi Hiratsuka

18. Introduction
1 Gbps/user
Place independent VLAN
Evaluation
Conclusion
Why Not FTTD?
Avaiable on