Using an Enterprise Router to Enable Communications Between VPCs in the Same Region

Overview
Step 1: Plan Networks and Resources
Step 2: Create an Enterprise Router
Step 3: (Optional) Create VPCs and ECSs
Step 4: Create VPC Attachments to the Enterprise Router
Step 5: (Optional) Add Routes to VPC Route Tables
Step 6: Verify Connectivity Among VPCs

Parent topic: Getting Started