1 Answer
- Newest
- Most votes
- Most comments
0
- Yes, #1 and #2 are correct. TGW route table(hub) will receive the BGP advertisements from transit-vif, however, TGW will not propagate routes to individual VPC routing table (spoke).
- As a best practice, once the routing domain management is shifted to TGW (hub and spoke), do the routing management entirely in TGW than to do maintain them in two separate routing tables for DX, VPN cases.
- The technical reason behind is that TGW doesn't have tight routing entries limitation to the route table as compared to that of a VPC routing table that is associated with the individual ENIs.
answered 5 years ago
Relevant content
- Accepted Answerasked 9 months ago
- asked a year ago
- Accepted Answerasked 9 months ago
- AWS OFFICIALUpdated 2 years ago
- AWS OFFICIALUpdated a year ago
- AWS OFFICIALUpdated 2 years ago