What is Transit Gateway?
AWS Transit Gateway acts as a cloud router, simplifying network topology and enabling transitive routing between VPCs.
Key Benefits
- Centralized routing
- Simplified management
- Transitive peering
- Multi-region support
Architecture Patterns
Common patterns include hub-and-spoke, segmented networks, and hybrid connectivity designs.
Implementation
Start with proper CIDR planning, then configure route tables and attachments systematically.
