This talk covers the following topics:

• Data Center Traffic Management
• Requirements for a Good Scheme
• Convergence to Stability
• Large Oscillations and Metastability
• Simulation Results: BCN
• Time to Convergence
• Asymmetric Topology and Multiple Congestion Points
• Multiple Congestion Points: BCN
• Slow Convergence to Fairness
• On/Off Sources
• Fundamental Issues
• Disclaimer
• Explicit Congestion Notification (ECN)
• Proposed Algorithm
• A Simple Switch Algorithm
• A Sample Switch Algorithm
• Queueing Control Function: f(q)
• Queue Control Function: f(q)
• Analytical Results
• Fairness Proof
• Convergence Proof
• Convergence Time
• Source Algorithm
• Congestion Notification Approaches
• Simulation Parameters
• Simulation Results
• Symmetric Topology: Configuration
• Symmetric Topology: Source Rates Rcvd
• Symmetric Topology: Source Rates Rcvd
• Symmetric Topology: Queue Length
• Symmetric Topology: Link Utilization
• Parking Lot Topology
• Parking Lot: Source Rates for ECN
• Parking Lot: Rates for BCN
• Simulation with Asymmetric Topology
• Simulation with Asymmetric Topology
• Results for Baseline BCN
• Asymmetric Topology: Queue Lengths
• Bursty Traffic: Configuration
• Bursty Traffic: Throughputs
• Bursty Traffic: Link Utilization
• Bursty Traffic: Queue Lengths
• Variations of ECN
• Choices for Congestion Notification
• RLT Tag Marking Algorithm
• Symmetric Topology: 2-Way Traffic
• Symmetric Topology: RLT Tag Method
• FECN
• Advantages of ECN
• Pause and Queue Control Fn
• CN vs Non-CN Regions
• Adaptive Measurement Interval
• Summary

Presentation slides in Adobe Acrobat Format: 1 slide/page