PPT-Flow-level State Transition as a New Switch Primitive for S

Author : phoebe-click | Published Date : 2016-08-04

Masoud Moshref Apoorv Bhargava Adhip Gupta Minlan Yu Ramesh Govindan HotSDN14 Motivation 2 Current practice Proactive needs a priori knowledge Reactive has

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Flow-level State Transition as a New Switch Primitive for S: Transcript

Masoud Moshref Apoorv Bhargava Adhip Gupta Minlan Yu Ramesh Govindan HotSDN14 Motivation 2 Current practice Proactive needs a priori knowledge Reactive has high delay. Chen Xu. Yu Sang . Xuguang. Yang. Cuiyuan. Wang. Motivation. Virtual switch. Need some pre-work (download . M. ininet. or . openvswitch. ). Physical switch . Devices cost is high (switches, hosts). 5. Model-Based Testing. What is model-based testing?. Model-based testing . can be conducted as part of . model-based development. Model-based development = describing software using accurate modeling languages e.g. UML. N. etwork?. [. ndb. ]. Nikhil Handigol, Brandon Heller, . Vimalkumar. . Jeyakumar. ,. David . Mazières. , Nick . McKeown. Stanford University. 1. 2. Bug story: incomplete handover. A. B. Switch X. WiFi. OpenFlow and Frenetic. Mohamed Ismail. Background. Problem:. Programming Networks is Hard. 3. /39. Network Stack Pros. Key to the success of the Internet. Layers . and layers of abstraction. Independent . Russ Abbott. Dynamical Systems: . Attractors, Basins of Attraction, and Limit Cycles. Dynamical System. : a rule—sometimes required to be an equation—for time evolution within a state space.. State space. . and all that. Presented by:. Yaakov (J) Stein. CTO. Outline. * Introduction. * . SDN . * . NFV . * Hype and doubts. * . OpenFlow. * . Alternatives. Introduction to NFV and SDN. Today’s communications world. Thomas Edwards. FOX Network Engineering & Operations. SDN Rules/Actions/Stats. The problem. SDN flow rule updates: . 1ms to 10ms. RP 168 switch point accuracy . ~10µs. We’ve got a problem. !. The Solution. Interference in Data Center Networks. Guo . Chen . Dan . Pei, Youjian . Zhao. Tsinghua University, Beijing, China. The Problem. Flow interference . dramatically . increases . the . flow . completion time. OpenFlow. SDN basics and . OpenFlow. Review some related concepts. SDN overview. OpenFlow. Review of related concepts. What are Control plane and data plane?. Are they always together in a device historically?. Russ Abbott. Dynamical Systems: . Attractors, Basins of Attraction, and Limit Cycles. Dynamical System. : a rule—sometimes required to be an equation—for time evolution within a state space.. State space. TRANSITIONS WITHIN THE FUNCTIONAL INTEGRATION . REAL FUNCTIONAL. XXIII International Workshop. On High Energy Physics and Quantum Field Theory. QFTHEP’2017. Yaroslavl, Russia, June 26 – July 3, 2017. overview. Presented by:. Yaakov (J) Stein. Yaakov_S@rad.com. Why SDN and NFV ?. Before explaining . what. SDN and NFV are. . we need to explain . why. SDN and NFV are. Its all started with two related trends .... overview. Presented by:. Yaakov (J) Stein. Yaakov_S@rad.com. Why SDN and NFV ?. Before explaining . what. SDN and NFV are. . we need to explain . why. SDN and NFV are. Its all started with two related trends .... overview. Presented by:. Yaakov (J) Stein. Yaakov_S@rad.com. Why SDN and NFV ?. Before explaining . what. SDN and NFV are. . we need to explain . why. SDN and NFV are. Its all started with two related trends ....

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