Network migration from TGW hub\spoke to new architecture

[mtb-xt]

Hi team,

As I understand from other discussions, the setup with tgw-hub and tgw-spoke is considered legacy and it doesn't work with atmos auth.

Do you have an upgrade guide how to migrate from hub*spoke* to tgw/attachment, tgw/routes, and vpc/routes ?

[osterman]

We've privately shared a migration guide with you. Let us know if you need anything else. Feel free to reopen the discussion.