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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