PPT-Abstractions for Network Functions

Aditya Akella UWMadison Network functions NFs Proxy Intrusion Prevention Firewall WAN optimizer Traffic scrubber SSL Gateway Devices that introduce custom packet processing. All Programmable Abstractions push beyond traditional RTL design methodologies to automate all aspects of system development and algorithm deployment into all programmable FPGAs SoC and 3D ICs Xilinx and its Alliance members are working together to Introduction Softwarede64257ned networking SDN has received a lot of attention in recent years as a means of addressing some of the longstanding challenges in networking SDN starts from two simple ideas i generalize network hardware so it provide Abstractions Network Service VNF VNF VNF VNF VNF Logical Links VNF Instances VNF VNF VNF SW Instances VNF : Virtualized Network Function VNF End Point End Point E2E Network Service Os-Nfvo VeEn-Vnfm Paul Quinn, Cisco. Service Function Chaining Problem Statement. draft. -ietf-sfc-problem-statement-02.txt. Problem Space: Key Items. Aspects . of existing service . deployments that . are problematic, and are being addressed by the Service . Management. . and . Software-Defined Networking (SDN). EE122 Fall . 2012. Scott Shenker. http://. inst.eecs.berkeley.edu. /~ee122/. Materials with thanks to Jennifer Rexford, Ion . Stoica. , Vern . Paxson. Department of Survey and . Geomatics. By Shoko M. Topology. Topology deals with spatial properties that do not change under certain transformations. Topology refers to the spatial relationships between geographical elements in a data set that do not change under a . Leftover Asymptotic . Analysis. Spring 2016. Richard Anderson. Lecture . 4a. 2. Announcements. Homework #1 due Wednesday, April 6. 3. Definition of Order Notation. h(n) . є. O(f(n)) . Big-O “Order”. Dictionary ADT. : Arrays, Lists and . Trees. Kate Deibel. Summer 2012. June 27, 2012. CSE 332 Data Abstractions, Summer 2012. 1. Where We Are. Studying the absolutely essential ADTs of computer science and classic data structures for implementing them. Disjoint Set Union-Find . and . Minimum Spanning Trees. Kate Deibel. Summer 2012. August 13, 2012. CSE 332 Data Abstractions, Summer 2012. 1. Making Connections. You have a set of nodes (numbered 1-9) on a network. . Systems. Week . 2: Function and Emergence. Name. John Doe. Project . Portfolio. 1. Object . elements . or abstractions of form. :. STEP . 1. :. . ABSTRACTION OF FORM. Please describe . how and or why you used these elements / abstractions of form to construct your graphical . CSE 332 Data Abstractions: A Heterozygous Forest of AVL, Splay, and B Trees Kate Deibel Summer 2012 July 2, 2012 CSE 332 Data Abstractions, Summer 2012 1 From last time… Binary search trees can give us great performance due to providing a structured binary search. Dictionary ADT. : Arrays, Lists and . Trees. Kate Deibel. Summer 2012. June 27, 2012. CSE 332 Data Abstractions, Summer 2012. 1. Where We Are. Studying the absolutely essential ADTs of computer science and classic data structures for implementing them. What Is The Brain?. What facts do you know about the human brain?. Write down one per index card.. What Is The Brain?. The . part of . the central nervous system that is located within the cranium. The brain functions as the primary receiver, organizer and distributor of information for the body. . Data Center. Presented by:. Yaakov (J) Stein. CTO. Concretization and Virtualization. PHYSICS. LOGIC. dedicated hardware. ASIC. FPGA. special purpose processors. general. purpose. software. firmware.