PPT-AVANT-GUARD: Scalable and Vigilant Switch Flow

Management in SoftwareDefined Networks Author Seungwon Shin Vinod Yegneswaran Phillip Porras Guofei Gu Publisher 20th ACM Conference on Computer and Communications . 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). 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. SFC Joe . Cashion. 108 PA DET. South Carolina National Guard. Example of good photo with cutline or caption information. A photo cutline/caption . MUST. have at a minimum:. Who . is in the photo, where are they, when are they there (date = month, date, year) what are they doing, why are they doing it (or how they are doing it). Five Ws and H. These can be explained in one to two sentences.. . 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. 1. Minlan Yu. Princeton University. Joint work with. Mike . Freedman,. . Jennifer . Rexford and . Jia. Wang. D. o . I. t . F. ast . AN. d. . E. asy. 2. What’s DIFANE?. Traditional enterprise. Hard to manage. Rosemount 3051SMV. Rosemount 3051SMV Built On Commitment To Exceed Customer Expectations. Strong History of Customer Recognition. Rosemount products enable unparalleled safety and efficiency in your processes because they are. 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?. Rosemount 3051SMV. Rosemount 3051SMV Built On Commitment To Exceed Customer Expectations. Strong History of Customer Recognition. Rosemount products enable unparalleled safety and efficiency in your processes because they are. 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 .... What is . Vigilant Guard?. National . level emergency response . exercise sponsored by the National Guard and North American Command (NORTHCOM). Will run concurrently with . the Oklahoma Office of Emergency Management’s annual Earth. 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 ....