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Hub-and-Spoke or Shared VPC

Hi everyone.

Trying to choose between Hub-and-Spoke or Shared VPC architecture.

Seems Hub-and-Spoke is better for isolation, autonomy and a central transit layer.

Shared VPC seems more IP-efficient, but may create additional dependencies.

For those who’ve used either model, which would you choose and why? Any real-world pros/cons around cost, security, scalability, or operations?

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u/groovy-sky — 1 month ago