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Traffic Engineering

Traffic Engineering. Traffic Engineering . Network engineering dealing issues of performance evaluation and optimization of operational network Measurement Characterization Modeling Control of Traffic. Traffic Engineering Objectives. Using network resources economically and reliably

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Traffic Engineering

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  1. Traffic Engineering

  2. Traffic Engineering • Network engineering dealing issues of performance evaluation and optimization of operational network • Measurement • Characterization • Modeling • Control of Traffic

  3. Traffic Engineering Objectives • Using network resources economically and reliably • Address measures like • Delay • Packet Loss • Throughput etc.

  4. Optimization of Traffic Engineering • Capacity Management • Capacity Planning • Routing Control • Resource Management • Traffic Management • Nodal Traffic Control • Other Functions

  5. Routing Control • Significant Impact on TE • Desirable Routing?

  6. Routing Protocols and Algorithms • OSPF • Limited Capabilities for TE • ECMP Capability • SPF-TE • WSPF • DAP • SWPF

  7. Routing Protocol(LSR) • MPLS • MIRA • DORA • WDORA

  8. Simulation Results

  9. Simulation Result Continue

  10. Simulation Results Continue

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