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- 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.
Version 1 (pre-2023)
Version 2 (2023)
What Is Changing?
Before the migration is executed, a set of resources in Cornell AWS accounts will be tagged with details about the migration. In addition, a small set of new resources that support the v2 architecture will be created in Cornell AWS accounts. After the migration is complete, a few resources not used in the v1 architecture will be deleted.
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v1 Route Tables will not be deleted, but will not be used in the v2 architecture. Cornell AWS account owners can delete the v1 Route Tables if they wish. Once the VGWs are deleted, those v1 Route Tables will not be all that functional.
Migration Process
Timeline
References
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