PPT-Chapter 2: LAN Redundancy

Scaling Networks Chapter 2 2 0 Introduction 2 1 Spanning Tree Concepts 2 2 Varieties of Spanning Tree Protocols 2 3 Spanning Tree Configuration 2 4 FirstHop Redundancy Protocols. 1. Chapter 13 Dependability Engineering. Topics covered. Redundancy and diversity. Fundamental approaches to achieve fault tolerance.. Dependable processes. How the use of dependable processes leads to dependable systems. Diana Cole. University of Kent. A model is parameter redundant (or non-identifiable) if you cannot estimate all the parameters.. Caused by the model itself (intrinsic parameter redundancy).. Caused . Aditya Akella. UW-Madison. Growing traffic vs. network performance. Network traffic volumes growing rapidly. Annual growth: overall (45%), enterprise (50%), data center (125%), mobile (125%)*. Growing strain on installed capacity everywhere. Rosalie Cattermole, Senior Associate. Claire Tuffield, Solicitor . Definition . Redundancy. Redundancy occurs when an employer no longer requires . anyone to perform a particular job. due to changes in the . Without . a doubt redundancies can be required to keep a business viable. Employers need to ensure that they make their decisions based on what is best for the business - not because they want to get rid of Danny . Ashok Anand. . Ramachandran. . Ramjee. . Chitra. . Muthukrishnan. . Microsoft Research Lab, India. . Aditya. . Akella. University of Wisconsin, Madison. Redundancy in network traffic. Apprenticeships . Apprenticeships are covered as contract of service. Terms and Conditions. Industrial and Commercial Training Act 1989 (NSW). Benefits for Parties. Apprenticeship Committees. Technological Advances. YesYesYesYesYesN/A (HW redundancy)N/A (HW redundancy)NSF/SSOYesYesYesYesYesYesYesHierarchical Quality-of-Service3-level hierarchical QoS (e.g. on GRE tunnels), 256 Class-maps per policy, 4000 unique p Alexander Afanasyev. Jiangzhe. Wang. Chunyi. . Peng. LIXIA ZHANG. AINTEC 2011. November 11, 2011. Presented by . Lixia. Zhang. Redundancy on the Internet. Potential redundancy sources . the Internet is getting more and more commercialized. Ashok Anand. . Ramachandran. . Ramjee. . Chitra. . Muthukrishnan. . Microsoft Research Lab, India. . Aditya. . Akella. University of Wisconsin, Madison. Redundancy in network traffic. Te. -Yuan Huang, . Kuan. -Ta Chen, Polly Huang . Proceedings of the IEEE . Infocom. . Conference. Rio . de . Janiero. , Brazil, April 2009. Motivation. Voice traffic is . sensitive . to network impairment. for. Real-time Kinematic Control . of. Robot Manipulators. Stefano . Chiaverini. Outline. R. edundancy. Inverse . d. ifferential . k. inematic . c. ontrol . . Robust techniques for kinematic . c. CYCLIC REDUNDANCY CHECKFor bit serial sending and receiving, the hardware to generate and check a sin-gle parity bit is very simple. It consists of a single exclusive or gate together withsome control June 4, 2019. Kathy Murtagh. Director, Tunnel Redundancy. 2. Pressure Aqueduct/Tunnel System (1939- 1976. ). Weston. Aqueduct. Cochituate. Aqueduct. Sudbury. Aqueduct. Sudbury. Reservoir. Chestnut. Hill.