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HNREL04-BP04 Provision sufficient network capacity - Hybrid Networking Lens - AWS Well-Architected Framework

HNREL04-BP04 Provision sufficient network capacity

Provision enough network capacity so that the failure of a single network connection does not overwhelm or degrade the remaining redundant connections.

Desired outcome: Maintain performance and service levels during network outages or planned maintenance by ensuring available bandwidth meets business needs.

Level of risk exposed if this best practice is not established: High

Benefits of establishing this best practice:

  • Avoids performance bottlenecks during failover

  • Ensure sufficient capacity for critical workloads at all times

  • Supports scalability and growth in hybrid environments

  • Enhances customer and user experience

Implementation guidance

  • Analyze peak and average bandwidth requirements for hybrid workloads.

  • Size redundant connections so any one connection can handle the full load if others fail.

  • Monitor bandwidth usage and adjust capacity proactively.