PDF-Position Paper SoftwareDened Network Service Chaining

tudarmstadtde Deutsche Telekom Technik GmbH Fixed Mobile Engineering Deutschland Darmstadt Germany Email nleymann gschyguda telekomde Abstract Network service chaining allows composing services out of multiple service functions Traditional network se. NO PAPER CODE E PAPER CODE F PAPER CODE G PAPER CODE H 10 NONE 11 12 13 14 15 16 NONE 17 18 19 20 21 22 23 24 25 26 27 28 NONE 29 30 NONE 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 4 ch mcaninituberlinde dkosticimdeaorg These authors contributed equally to this work ABSTRACT Tolerating and recovering from link and switch failures are fundamental requirements of most networks includ ing SoftwareDe64257ned Networks SDNs However ins Papers may be no longer than two single sided pages Only the first two pages of any submission s will be consid ered for awards Delegation from Represented by Canada University of Jupiter Position Pa per for the General Assembly Plenary The topics Traditionally network operators have built service chains by wiring cables between physical network functions middle boxes This service chaining infrastructure is expensive and di57374cult to manage Dynamic service chaining refers to softwarecontrol Even when the initial and 64257nal states of the network are correct the update process often steps through intermediate states with incorrect behaviors These problems have been recognized in the context of spe ci64257c protocols leading to a number George . Michelogiannakis. , Nan Jiang,. Daniel Becker, William J. Dally. Stanford University. MICRO 44, 3-7 December 2011, Porto . Allegre. , Brazil. Introduction. Performance sensitive to allocator performance. 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 . Chaining. Chaining Strategies. are a way to teach youth to perform a sequence of tasks or steps. . ‘Task . analysis. ’. The . job coach, teacher or trainer first analyzes the task to be performed, identifying each smaller step necessary to complete the task. . 1. Query Optimization in Cooperation with an Ontological Reasoning Service. Hui. Shi, Kurt Maly, and Steven Zeil. Contact. : maly@cs.odu.edu. 2. Outline. Problem. What are we reasoning about?. What are the challenges?. Information Builders, Inc.. Inside Look at Chaining. HTML Composer . 1. Hi my name is Barry Solomon and I have been with Information Builders for four years. . Some of you may know me as a voice on the phone. When you have a problem with WebFOCUS you sometimes get me to work on your issue when opening a case with tech support. . Class 9/15 - Video on Watson playing Jeopardy . HW 2 (Logic). coming out later this week. No office hours today!. Last Time: Propositional Inference. Logical Agents. Use information about how states change to choose actions. George . Michelogiannakis. , Nan Jiang,. Daniel Becker, William J. Dally. Stanford University. MICRO 44, 3-7 December 2011, Porto . Allegre. , Brazil. Introduction. Performance sensitive to allocator performance. Can incorporate Neural, Genetic and Fuzzy Components. Many expert systems are based on rules. Expert Systems can perform many functions. Rules can be fuzzy, quantum, modal, neural, Bayesian, etc.. Special inference methods may be used. U.S enterprise knowledge management software . revenue. s. Figure 12-1. Important Dimensions of Knowledge. Data:. Flow of captured events or transactions. Information:. Data organized into categories of understanding.