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  • Version 1 (v1) architecture – This is the network architecture used by Cornell AWS Direct Connect networking prior to the 2023 migration.
  • Version 2 (v2) architecture – This is the network architecture used by Cornell AWS Direct Connect networking after the 2023 migration.
  • VPC – Virtual Private Cloud
  • DC – Direct Connect
  • TGW – Transit Gateway
  • VGW – Virtual Private Gateway

FAQs

  • How do I tell if my AWS account will be affected by this change?
  • How will this change affect my AWS account costs?
  • Does this change affect VPC peering?
  • When, specifically, will this migration occur?
  • What if I use Terraform or a similar tool to manage the network resources in my AWS account?

Architectures

These diagrams show the network resources within Cornell AWS accounts that connect a VPC to the Cornell campus network via Direct Connect.

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Migration Process

Timeline

FAQs

  • How do I tell if my AWS account will be affected by this change?
  • How will this change affect my AWS account costs?
  • Does this change affect VPC peering?
  • When, specifically, will this migration occur?
  • What if I use Terraform or a similar tool to manage the network resources in my AWS account?

References

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