AWS Transit Gateway (TGW)

  • network transit hub to connect VPCs and on premises networks together using site-to-site VNPs and direct connect

  • reduce network complexity into a single, HA and scalable network object

  • create attachment to other network (VPC, site-to-site VPN & direct connect gateway)

  • support transitive routing and global networks across regions & acc

  • share between acc using AWS RAM

  • w/o TGW

    AWS Transit Gateway (TGW%20da7e2000eb094af7b9eeadf3b18c1dde/Untitled.png)

  • w/ TGW

    AWS Transit Gateway (TGW%20da7e2000eb094af7b9eeadf3b18c1dde/Untitled%201.png)