PPT-Efficient Network Reachability Analysis using a Succinct Control Plane Representation

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. 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. The Internet. Data Plane. Control Plane. Autonomous Systems. Core . ASes. Fringe . ASes. Transit . ASes. Border Gateway Protocol. Connects Different . ASes. Defines Route Selection. Updates. Performance of BGP. 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.. The Internet. Data Plane. Control Plane. Autonomous Systems. Core . ASes. Fringe . ASes. Transit . ASes. Border Gateway Protocol. Connects Different . ASes. Defines Route Selection. Updates. Performance of BGP. Shreya. Current Query Methods. Data Scans: Loads file into memory and scans. Column oriented stores. Low memory, high latency. Index based scan: the file is preprocessed and stored in memory with indices.. CREATE-NET, CNIT/University of Rome Tor Vergata, Consortium GARR. The evolution of the Network Control Plane. Standard networks:. Control and Forwarding Planes are embedded in the physical devices. Distributed system: . 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. Computer Networking: A Top Down Approach 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 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 Rodrigo . Fonseca. With content from Scott . Shenker. , Nick . McKeown. SDN. For now: a new paradigm for network management. SDN widely . accepted as “. future of networking. ”. ~1000 engineers at latest Open Networking Summit. 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 . 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, .