Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Renovation of Campus ITInfrastructure with Fiber to the Desk

Network

Hiroshi Ueda @UEDA Hiroshi

Library and Information Technology Center, Gunma University

June 2, 2011

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Campus Network Crisis in Japan

52 Out Of 86 PublicUniversities in Japan:The Campus LAN Becomes Old or Dated

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Renovation Needed, But How?

　

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Legacy Network (Shared 1 or 10 Gbps)

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Our Approach: 1. Remove Hierarchy

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Our Approach: 2. Connect Directly

1 Gbps/user

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Our Approach: 2. Connect Directly

1 Gbps/user

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

User

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

User to Core: Fiber to the Desk

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Core

1,668 Fibers, OS 9800, 670 SFPs

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Our Renovation

Connect Directly to User and OS9800

Problem FreeProvide 1 Gbps/User

photo by ∼Firas http://www.flickr.com/photos/firas1/1917985445/ Licensed by CC BY-NC-SA 2.0

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Inconvenience of Web Authentication

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Convenience of MAC Authentication

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

FTTD: Place Independent VLAN

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Impact

From 26 March 2010Relatively Problem Free in Switches

No Deal for Moving Office of Professor InterCampus

Support for MAC Address Authentication isprovided

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Impact

From 26 March 2010Relatively Problem Free in Switches

No Deal for Moving Office of Professor InterCampus

Support for MAC Address Authentication isprovided

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

User’s Voice

　

“FTTD is new benchmark ofcampus network.”

– Vice President and CIO, GunmaUniversity,

Prof. Hiroshi Hiratsuka

Introduction 1 Gbps/user Place independent VLAN Evaluation Conclusion

Why Not FTTD?

Avaiable on