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draw.io source: direct-connect-migration-process.v2.drawio
Phase | Stage | Timeframe | Status | Activity | Impact on Cornell AWS Account VPC Networks |
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Preparation
| Data Collection | November 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 | |
| - 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 |
Cleanup | Customer 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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