This article explains how to network retail stores to AWS using a centralized, cloud-based infrastructure approach for Smart Store solutions.

• Consolidate store IT infrastructure on AWS to reduce per-store costs significantly
• Use AWS Cloud WAN to connect thousands of stores globally with low-latency secure connections
• Each store requires minimum two fiber connections to different AWS Direct Connect locations
• Implement hybrid connectivity using SD-WAN for last-mile connections to Direct Connect
• Deploy egress VPCs at each region with firewalls for centralized internet traffic inspection
• Use AWS Network Firewall, AWS WAF with Shield for multi-layer security
• Support multi-cloud workloads through Direct Connect partner connections
• Enable smart store applications via local zones for sub-millisecond latency requirements
• Implement QoS and traffic prioritization using DSCP marking and SD-WAN overlays

This architecture enables retailers to reduce IT labor costs, improve security compliance, and support advanced smart store capabilities like AI/ML processing and real-time analytics.