Dynamic Circuit Services
in
US LHCNet
Artur Barczyk, Caltech
Joint Techs Workshop
Honolulu, 01/23/2008

US LHCNet Overview
Large Hadron Collider @ CERN
The LHC Data Grid Hierarchy
The Roles of Tier Centers
CMS Data Transfer Volume
(May – Aug. 2007)
End-system capabilities growing
Managed Data Transfers
Managed Network Services
Operations Scenario
Managed Network Services:
End-System Integration
Lightpaths in US LHCNet domain
Planned Interfaces
Protection Schemes
Basic Functionality To-Date
MonALISA: Monitoring the
US LHCNet Ciena CDCI Network
Roadmap Ahead
Summary and Conclusions