Collaborative Research: ENTeR: Enabling NeTwork Research and the Evolution of a Next Generation Midscale Research Infrastructure

在过去十年中，全球网络创新环境(GENI)支持了对未来互联网架构、软件定义网络(SDN)、无线和移动网络、网络硬件和软件方法、网络应用、网络监控、网络安全、未来云、分布式计算和边缘云以及智能城市的广泛网络和计算系统研究。GENI的主要贡献包括通过标准抽象、API和安全策略开发用于配置、访问和编程分布式网络基础设施的联合方法。今天，实验仍在继续，越来越多的Geni用户将其用作研究和教育工具。最近的GENI实验包括评估未来的亿级系统、保护科学工作流程、定义和测试新的软件定义交换(SDX)架构、网络安全研究以及路由和传输协议评估。这项名为支持网络研究和下一代中型研究基础设施(ENTER)演进的提案旨在对现有的GENI基础设施进行为期两年的更新、调整、运营和维护，以支持正在进行的大规模网络研究实验。与此同时，该项目将参与下一代实验研究基础设施的规划。Enter将促进从GENI向能够支持更大的实验研究社区的新平台的过渡。Enter团队的主要重点将是确保大多数研究人员所需的GENI基础设施的关键部分保持可用和相关。GENI将扩大其作为国家实验网络基础设施(如NSF未来云(即变色龙云和云实验室))和高级无线研究平台(PAWR)的各种元素之间的互联结构的作用，将它们连接到园区网络并提供一套丰富的新实验能力。这个项目将为学生提供在实时分布式基础设施上工作的机会，解决实际问题，并开发将被大量研究人员使用的软件解决方案。该奖项反映了NSF的法定使命，并通过使用基金会的智力优势和更广泛的影响审查标准进行评估，被认为值得支持。

Over the past decade the Global Environment for Networking Innovations (GENI) has supported a wide range of networking and computing systems research into future internet architectures, Software Defined Networking (SDN), wireless and mobile networks, network hardware and software approaches, network applications, network monitoring, network security, future clouds, distributed computing and edge clouds, and smart cities. GENI has been credited with key contributions including developing a federated approach for provisioning, accessing, and programming distributed cyberinfrastructure through standard abstractions, APIs, and security policies. Experimentation continues today, executed by a growing number of GENI users who are using it both as a research and an educational tool. Recent GENI experiments include work on evaluating future exascale systems, securing scientific workflows, defining and testing novel Software Define eXchange (SDX) architectures, network security research, and routing and transport protocol evaluations. This proposal, Enabling NeTwork Research and the Evolution of a Next Generation Midscale Research Infrastructure (ENTeR) seeks to update, adapt, operate and maintain the existing GENI infrastructure for a two year time period in order to support ongoing at-scale network research experiments. At the same time, the project will engage in planning for next generation experimental research infrastructure. ENTeR will facilitate the transition from GENI to a new platform capable of supporting a much larger experimental research community. The ENTeR team's primary focus will be to ensure that the critical portions of the GENI infrastructure needed by the majority of researchers remain available and relevant. GENI will expand its role as an interconnect fabric between various elements of national experimental cyber infrastructure like NSF Future Clouds (i.e., Chameleon Cloud and CloudLab) and the Platforms for Advanced Wireless Resesearch (PAWR), linking them to campus networks and offering a rich set of new experimental capabilities. This project will provide opportunities for students to work on live distributed infrastructure, troubleshoot real problems, and develop software solutions that will be used by a large community of researchers.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.