Amazon Direct Connect gateway
Amazon Direct Connect gateway is a global service that enables you to establish private connectivity between your on-premises networks and multiple Amazon VPCs across different Amazon regions. This centralized connection hub allows you to consolidate your network architecture, reduce complexity, and maintain secure, high-bandwidth connections while avoiding public internet for your mission-critical workloads.
Amazon Direct Connect gateway in your own Amazon account
To establish connection with Amazon account managed by SAP, create Amazon Direct Connect gateway that routes traffic from Private VIF to VPC Private Gateway. As Amazon Direct Connect gateway resides in your Amazon account, you can retain control over traffic routing.
When you have a requirement for connectivity from multiple on-premises sites and/or are using multiple Amazon regions for RISE with SAP (i.e. for long range DR), you can simplify the connectivity utilizing Direct Connect Gateway
Amazon Direct Connect gateway in Amazon account managed by SAP
If you do not have any requirement to own and manage an Amazon account, you can request for SAP to provide the Amazon Direct Connect gateway that is part of Amazon Account which is managed by SAP.
There is no additional charges for Amazon Direct Connect gateway itself. You can find out more from the Amazon Direct Connect FAQs