Select your cookie preferences

We use essential cookies and similar tools that are necessary to provide our site and services. We use performance cookies to collect anonymous statistics, so we can understand how customers use our site and make improvements. Essential cookies cannot be deactivated, but you can choose “Customize” or “Decline” to decline performance cookies.

If you agree, AWS and approved third parties will also use cookies to provide useful site features, remember your preferences, and display relevant content, including relevant advertising. To accept or decline all non-essential cookies, choose “Accept” or “Decline.” To make more detailed choices, choose “Customize.”

Preferences
Contact Us
Feedback
AWS Documentation
Create an AWS Account

Creating a subnet group for an AWS DMS migration project

PDF
RSS
Focus mode
Creating a subnet group for an AWS DMS migration project - AWS Database Migration Service

Before you create an instance profile, configure a subnet group for your instance profile.

To create a subnet group

  1. Sign in to the AWS Management Console and open the AWS DMS console at https://console.aws.amazon.com/dms/v2/.

  2. In the navigation pane, choose Subnet groups, and then choose Create subnet group.

  3. For Name, enter a unique name of your subnet group.

  4. For Description, enter a brief description of your subnet group.

  5. For VPC, choose a VPC that has at least one subnet in at least two Availability Zones.

  6. For Add subnets, choose subnets to include in the subnet group. You must choose subnets in at least two Availability Zones.

    To connect to Amazon RDS databases, add public subnets into your subnet group. To connect to on-premises databases, add private subnets into your subnet group.

  7. Choose Create subnet group.

PrivacySite termsCookie preferences
© 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved.