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Final GÉANT Architecture
18-01-2011 Deliverable DS1.1.1,2: Final GÉANT Architecture Deliverable DS1.1.1,2 Contractual Date: 30-09-2010 Actual Date: 18-01-2011 Grant Agreement No.: 238875 Activity: SA1 Task Item: T1 Nature of Deliverable: R (Report) Dissemination Level: PU (Public) Lead Partner: DANTE Document Code: GN3-10-279 Authors: L. Altmanova (CESNET), T. Breach (NORDUnet), M. Campanella (GARR), M. Carboni (GARR), M. Enrico (DANTE), L. Fischer (NORDUnet), R. Pekal (PSNC), J. Radil (CESNET), R. Sabatino (DANTE), M. Scarpa (GARR), S. Sima (CESNET), T. Szewczyk (PSNC), R. Tuminauskas (LITNET), C. Tziouvaras (GRNET), J. Vojtech (CESNET) Abstract This deliverable is the final report on the findings of the backbone architecture study. It presents architecture options and recommendations for the future network taking into account current and future requirements (such as current architecture, services, quality, user requirements and capacity forecasts) and opportunities for improvement (such as those afforded by technology developments). Table of Contents Executive Summary 8 1 Introduction 11 1.1 Overview of GÉANT 11 1.2 Opportunities for Further Improvement 12 1.2.1 Technology Developments 12 1.3 NREN Input to Architecture Planning 13 1.4 Approach to Architecture Planning 15 2 Current GÉANT Architecture 16 2.1 Design 16 2.2 The Multi-Domain and Global Context 19 3 GÉANT Services and their Development 21 3.1 Existing Services 21 3.1.1 GÉANT IP 21 3.1.2 GÉANT Plus 22 3.1.3 GÉANT Lambda 22 3.2 Proposed Developments to Existing Services 23 3.2.1 Introduction 23 3.3 -
Press Release
® Press Release Wednesday, November 8, 2006 For more information contact: For Immediate Release Greg D. Kubiak www.sura.org Director of Relations and Communications 202-408-7872 * [email protected] AtlanticWave Improves International Research Collaboration Washington, D.C. – The AtlanticWave service, officially launched by the Southeastern Universities Research Association (SURA) and a group of collaborating not-for-profit organizations, is a distributed international research network exchange and peering facility along the Atlantic coast of North and South America. The main goal of AtlanticWave is to facilitate research and education (R&E) collaborations between U.S. and Latin American institutions. AtlanticWave will provide R&E network exchange and peering services for existing networks that interconnect at key exchange points along the Atlantic Coast of North and South America, including MAN LAN in New York City, MAX GigaPOP and NGIX-East in Washington D.C., SoX GigaPOP in Atlanta, AMPATH in Miami, and the São Paulo, Brazil exchange point operated by the Academic Network of São Paulo (ANSP). AtlanticWave supports the GLIF (Global Lambda Integrated Facility - www.glif.is) Open Lightpath Exchange (GOLE) model. AtlanticWave was proposed as an integral component of the successful proposal submitted to the National Science Foundation International Research Network Connections (IRNC) program by Florida International University (FIU) and the Corporation for Education Network Initiatives in California (CENIC). SURA has played a vital role in the actual creation of AtlanticWave, by providing the initial funds needed to purchase a 10-Gigabit Ethernet wave on the National LambdaRail (NLR) and the Florida LambdaRail (FLR) to interconnect the four east coast U.S. -
Compendium of National Research and Education Networks in Europe
COMPENDIUM OF NATIONAL RESEARCH AND EDUCATION NETWORKS IN EUROPE 2017 GÉANT COMPENDIUM OF NATIONAL RESEARCH AND EDUCATION NETWORKS IN EUROPE 2017 edition compendium.geant.org Abstract The GÉANT Compendium provides an authoritative reference source for anyone with an interest in the de- velopment of research and education networking in Europe and beyond. Published since 2000, the Com- pendium provides information on key areas such as NREN users, services, traffic, budget and staffing. The GÉANT NREN Compendium may be found online at: https://compendium.geant.org/ AUTHORS: S. McCollum (GÉANT) G. Roberts (GÉANT) L. Florio (GÉANT) S. Buscaglione (GÉANT) V. Capone (GÉANT) F. Tanlongo (GARR) E. Bertazzon (GARR) © GÉANT Association on behalf of the GN4-2 project. The research leading to these results has received fund- ing from the European Union’s Horizon 2020 research and innovation programme under Grant Agreement No. 731122 (GN4-2). 2 TABLE OF CONTENTS 1. A GUIDE TO THE GÉANT COMPENDIUM OF NRENS 7 1.1 About the Compendium 7 2. ABOUT GÉANT 8 2.1 Key Findings 9 3. NREN ORGANISATIONS 11 3.1 Budget Dedicated to NREN Activities 11 3.2 Income Sources 12 3.3 Staffing 13 3.4 Policies and Service Portfolio 15 3.4.1 NREN Services 16 4. END USERS 18 4.1 Who can connect? NRENs’ Acceptable Use Policy 18 4.2 The NREN User Landscape 19 4.3 Approximate Market Shares 20 4.4 Typical and Highest Capacity of Connected Institutions 20 4.5 Connectivity to and for Commercial Organisations 22 5. INVOLVEMENT IN EC PROJECTS 23 6. -
Offline Optimization of Advance Reservation of Bandwidth Over Dynamic Circuit Networks
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Computer Science and Engineering: Theses, Computer Science and Engineering, Department Dissertations, and Student Research of Spring 4-14-2011 OFFLINE OPTIMIZATION OF ADVANCE RESERVATION OF BANDWIDTH OVER DYNAMIC CIRCUIT NETWORKS Pragatheeswaran Angu University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/computerscidiss Part of the Computer Engineering Commons, and the OS and Networks Commons Angu, Pragatheeswaran, "OFFLINE OPTIMIZATION OF ADVANCE RESERVATION OF BANDWIDTH OVER DYNAMIC CIRCUIT NETWORKS" (2011). Computer Science and Engineering: Theses, Dissertations, and Student Research. 17. https://digitalcommons.unl.edu/computerscidiss/17 This Article is brought to you for free and open access by the Computer Science and Engineering, Department of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Computer Science and Engineering: Theses, Dissertations, and Student Research by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. OFFLINE OPTIMIZATION OF ADVANCE RESERVATION OF BANDWIDTH OVER DYNAMIC CIRCUIT NETWORKS by Pragatheeswaran Angu A THESIS Presented to the Faculty of The Graduate College at the University of Nebraska In Partial Fulfillment of Requirements For the Degree of Master of Science Major: Computer Science Under the Supervision of Professor Byravamurthy Ramamurthy Lincoln, Nebraska May, 2011 OFFLINE OPTIMIZATION OF ADVANCE RESERVATION OF BANDWIDTH OVER DYNAMIC CIRCUIT NETWORKS Pragatheeswaran Angu, M.S. University of Nebraska, 2011 Advisor: Byravamurthy Ramamurthy E-science projects require very high-speed and reliable networks to transfer data across various destinations in the world. Dynamic Circuit Network (DCN) is a net- working service to make advance reservation of bandwidth between a source and a destination in a network. -
Deliverable D8.10 Consolidated Connection Services V3.0
31-01-19 Deliverable D8.10 Consolidated Connection Services v3.0 Deliverable D8.10 Contractual Date: 31-08-2018 Actual Date: 31-01-2019 Grant Agreement No.: 731122 Work Package/Activity: 8/JRA2 Task Item: Task 1 Nature of Deliverable: O (Other – demo) Dissemination Level: PU (Public) Lead Partner: CESNET Document ID: GN4-2-18-615DC2 Authors: J. Sobieski (NORDUNET), M. Hazlinsky (CESNET) © GÉANT Association on behalf of the GN4-2 project. The research leading to these results has received funding from the European Union’s Horizon 2020 research and innovation programme under Grant Agreement No. 731122 (GN4-2). Abstract This document presents a brief overview of the deployment of Consolidated Connection Services v3.0, its key features – multi-domain circuits delivery and performance guaranteed circuits – and three further results: central logging for OpenNSA, the Management Station data-presentation app and integration with GÉANT operations tools. CCSv3 was successfully demonstrated as a working service over a production network at the Supercomputing 2018 conference in November 2018 Table of Contents Executive Summary 1 1 Introduction 2 2 CCSv3 Production Deployment 3 3 Multi-Domain Circuit Provisioning 5 4 Circuits with Guaranteed Performance 6 5 Other Results 9 6 Recommendations 11 7 Conclusions 14 References 15 Glossary 16 Table of Figures Figure 4.1: The QoS demonstration – GTS testbed 8 Figure 5.2: ONSA Management Station web GUI – live log feed 9 Table of Tables Table 2.1: List of nodes and ports covered by CCS (as at 10 December 2018) 4 Deliverable D8.10 i Consolidated Connection Services v3.0 Document ID: GN4-2-18-615DC2 Executive Summary As its name indicates, Consolidated Connection Services (CCS), developed by GN4-2 Joint Research Activity 2 Network Services Development, Task 1, consolidates a number of GÉANT services – GÉANT Plus, Bandwidth on Demand and the dynamic circuit provisioning utilised by the GÉANT Testbeds Service. -
Annual Report 2010
Dear Colleagues, I am pleased to present NYSERNet’s 2010 annual report. To articulate for a broad audience the work of the NYSERNet Board, staff and community, and the possibilities that advanced networks and network applications enable, in 2010, our twenty-fifth anniversary year, we produced our first annual report ever — a mixture of history and accomplishments in 2009 — and revamped our web site. This second report continues that discussion with the same overarching goal, but with an additional caveat. Global problems like energy, climate change, and health care are larger than any one institution, discipline, or sector. Solutions require the cooperation of governments, industry, and academe, and rely on ever more advanced technologies and networks. The contribution that NYSERNet and our member institutions can make in addressing these broad challenges certainly underlies much of the guidance that the NYSERNet Board offers us. Some of this report concerns itself with core competencies like advanced networks, optical infrastructure in New York City and statewide, our global peering and colocation facility in Manhattan, and technical training. But we also discuss work in a wider community, where NYSERNet is just one of many participants.The High Performance Computing Consortium, for example, is an effort by academic institutions, industry, and New York State to make advanced computing resources more widely available. Another is our efforts with New York’s K12 schools, Regional Information Centers and BOCES to incorporate live international interactions between classrooms here and abroad into the curriculum. Perhaps the best effect a report like this can have is to catalyze a suggestion in someone’s mind of some new task that we (NYSERNet or the broader community) should take on.