PPT-Network Data Plane Part 2

RouterSwitch Architecture Overview Generalization of IP Router and Ethernet Switch Data Plane Operations matchaction forwarding abstraction Openflow and SoftwareDefined N etworking SDN. Class 2. Types of Networks. ISP Networks. Entity only owns the switches. Throughput: 100GB-10TB. Heterogeneous devices: laptop/desktop. Medium latency: 20-80 milliseconds. Enterprise Networks. One entity owns many of the servers + switches. Manal Algarni, Vinayak Nair, David Martin, Sayali Shirgaonkar. Project Group Number #1, INFS 612. George Mason University. Research Problem. Higher consumption of data today via an array of different devices. Hengky “Hank” Susanto. , Sing Lab, HKUST. Outline. Introduction.. What is Software-Defined Network?. OpenFlow. .. Research Problems in SDN.. Once Upon a Time. “AT&T Eyes Flexibility, Cost Savings With New Network Design”, Wall Street journal, 2014.. with. Aarti Gupta, Ratul Mahajan, David Walker. A General Approach to Network. Configuration Verification. 2. Misconfigurations are common. 3. Misconfigurations are expensive. $. $. 4. Why. control-plane. A note on the use of these Powerpoint slides:. We. ’. re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you see the animations; and can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a . KyoungSoo Park. Department of Electrical Engineering. KAIST. Paper Overview. How . has. . the concept of SDN developed?. 20 years of compiled efforts. Summarizes the intellectual history of SDN. Three periods. Namseok Ko (nsko@etri.re.kr). Network Architecture Group Champion . 5W1H . of Architecture . Work. Gap Analysis (phase 1) : 19 gaps in architecture. Draft Recommendations (phase 2) : Framework and Requirements. Computer Networking: A Top Down Approach All material copyright 1996-2016 J.F Kurose and K.W. Ross, All Rights Reserved Changes by MA Doman 2016 7 th edition Jim Kurose, Keith Ross Pearson/Addison Wesley Yotam. . Harchol. The Hebrew University of Jerusalem. Joint work with . Anat. . Bremler. -Barr (IDC) and David Hay (HUJI). To appear in ACM SIGCOMM 2016. A preliminary version of this work was published in ACM SIGCOMM . Jennifer Rexford. Princeton University. The Great Success of the Internet. 1. IP network. Best-effort packet delivery. Arbitrary . applications. Programmability: determines . who. can effect change, and . to Minimize Disruption. Eric Keller. Advisor: Jennifer Rexford. Princeton University. Final Public Oral - 8/26/2011. User’s Perspective of The Internet. Documents. Videos. Photos. 2. 2. Real infrastructure with real problems. George Varghese. 1. NETWORK VERIFICATION: . WHEN . HOARE . MEETS . CERF. George Varghese. (based on a tutorial with . Nikolaj. . Bjorner. of MSR). 2. FOR PUBLIC CLOUDS, PRIVATE CLOUDS, ENTERPRISE NETWORKS, ISPs, . a . Succinct Control Plane Representation . Seyed . K. . Fayaz. Creativity. Once again, . analogy. : . after reading Batfish and HSA: header space .  control space?. Asked Vyas . Sekar. at . Seyed. fd.io Foundation. 1. Evolution of Programmable Networking. Many industries are transitioning to a more dynamic model to deliver network services. The great unsolved problem is how to deliver network services in this more dynamic environment.