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PhaseStageTimeframeActivityImpact on Cornell AWS Account VPC Networks
Preparation

Data CollectionNovember 2022
  • Gather information about Direct Connect resources and connected VPCs in Cornell AWS accounts
none
Resource Tagging

 

  • Add tags to existing resources in customer accounts to assist with targeting, identification, status, intended disposition
none
Resource Groups
  • Create Transit Gateway in CIT AWS account
  • Create Resource Groups for resources involved in the migration in customer accounts
none
Customer Input #1

-  

  • Cornell AWS account owner/admin review
  • Cornell AWS account owner/admin feedback solicited
none
Migration

Transit Gateway Attachments

-  

  • Transit Gateway Attachments created in customer accounts
  • v2 Route Tables created in customer accounts
none
Customer Input #2

-  

  • Cornell AWS account owner/admin review
  • Cornell AWS account owner/admin feedback solicited
  • Route Table and/or TGW Attachments adjusted according to customer input
none
VPC Routing Updated

 

  • v2 Route Tables activated
  • v1 Route Tables deactivated
VPC-to-campus traffic will be routed through the v2 architecture
Campus Direct Connect Routes Updated

18  

  • Campus-side routing updated to begin using the v2 architecture for campus-to-AWS traffic
campus-to-VPC traffic will be routed through the V2 architecture
CleanupCustomer Account Cleanup

-  

  • VGWs and DC VIFs in customer accounts deleted
none
Campus Direct Connect Cleanup
  • Campus Direct Connect resources deleted or decommissioned
none

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