'Link cost' diaporamas de présentation

Chapter 4 roadmap

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Wide-Area Traffic Management for Cloud Services

Wide-Area Traffic Management for Cloud Services. Final Public Oral Joe Wenjie Jiang Advisors: Profs. Jennifer Rexford & Mung Chiang. Feb 09, 2012. The Importance of Traffic Management. Internet increasingly a platform for cloud services

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Network Routing Problem

S 1. S 3. S 2. R 1. R 3. R 2. Network Routing Problem. Input: network topology, link metrics, and traffic matrix Output: set of routes to carry traffic. B. A. D. C. E. Network Routing: Classical Approach. Routing as optimization problem e.g., minimum total delay in network

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Routing Protocols

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Dynamic Routing Protocols I RIP

Dynamic Routing Protocols I RIP. Relates to Lab 4. The first module on dynamic routing protocols. This module provides an overview of routing, introduces terminology (interdomain, intradomain, autonomous system), . Routing. Recall: There are two parts to routing IP packets:

668 views • 36 slides

Dynamic Routing Protocols I RIP

Dynamic Routing Protocols I RIP. Relates to Lab 4. The first module on dynamic routing protocols. This module provides an overview of routing, introduces terminology (interdomain, intradomain, autonomous system), . Routing. Recall: There are two parts to routing IP packets:

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40/100 Gb/s Ethernet Over Multi-mode Optical Fiber

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Data and Computer Communications

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Network layer functions

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Chapter 4 Link-State Routing and Hierarchical Routing

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Routing Algorithms and Traffic Engineering

Routing Algorithms and Traffic Engineering. MPLS and OSPF traffic engineering minimum delay routing linear programming non-linear optimization. three important functions: path determination: route taken by packets from source to destination

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Introduction TETRA over IP

Introduction TETRA over IP. Bert Bouwers Rohill Technologies B.V. Agenda. TETRA-over-IP (ToIP) basics Benefits of TETRA-over-IP Myths about TETRA-over-IP Potential difficulties and concerns Guidelines for ToIP system evaluation Summary of facts. TETRA-over-IP basics.

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Routing Strategies

Routing Strategies. Fixed Routing A route is selected for each source-destination pair of nodes in the network No difference between routing for datagrams and virtual circuits Simplicity, but lack of flexibility Refinement: supply the nodes with an alternate next node for each destination.

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Network Layer

Network Layer. Network layer. Physical layer: move bits between physically connected stations Data link layer: move frames between physically connected stations Network layer: move packets from source A to destination B where A and B can be world-apart. Main Network Layer Design Issues.

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Traffic Assignment Part II

Traffic Assignment Part II. CE 573 Transportation Planning Lecture 17. Objectives. Understand user equilibrium Execute a link cost update Communicate capacity restrained traffic assignment concept Execute incremental assignment. User Equilibrium Principles.

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Network Model

Network Model. Notations: N nodes M links C i = capacity of link i ( bits/sec ) Poisson external message arrivals to each node = msg rate of arrivals at node j with destination k ( traffic requirements)

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Administrative Flexibility

Administrative Flexibility. Hon. Kim R. Wallin, CMA, CFM, CPA Nevada State Controller. Mechanisms for Audit Resolution. Improve Outcomes Through Cooperative Audit Resolution Make Audit Resolution a Priority with Senior Leadership

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Retail Market Systems ERCOT Information Technology Service Level Agreement

Retail Market Systems ERCOT Information Technology Service Level Agreement. Ron Hinsley CIO, Vice President ERCOT. Why have a Service Level Agreement? Link cost to service provided Clear up confusion and perceptions Improve IT service Enhance awareness of the customer

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Interference-based routing in wireless broadband networks

Interference-based routing in wireless broadband networks. In BIRA, a link cost is calculated considering the interference level of a node and a fixed cost for each link. Based on this link cost, the Dijkstra algorithm is used to compute routes.

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Equilibrium in Capacitated Networks with Queueing D elays, Queue-storage, Blocking B ack and Control

Equilibrium in Capacitated Networks with Queueing D elays, Queue-storage, Blocking B ack and Control. ABSTRACT

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