AWS re:Invent 2019: [REPEAT 1] AWS Transit Gateway reference architectures for many VPCs (NET406-R1) HD

In this advanced session, we review common architectural patterns for designing networks with many VPCs. Segmentation, security, scalability, cross-region connectivity, and flexibility become more important as you scale on AWS. We review designs that include AWS Transit Gateway, AWS Direct Connect, VPN, AWS PrivateLink, VPC peering, and more.