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

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Presentation transcript:

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 Address measures like Delay Packet Loss Throughput etc.

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

Routing Control Significant Impact on TE Desirable Routing?

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

Routing Protocol(LSR) MPLS MIRA DORA WDORA

Simulation Results

Simulation Result Continue

Simulation Results Continue