Modifying a cluster subnet group - Amazon Redshift
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Modifying a cluster subnet group

After you've created a subnet group, you can modify its information on the Amazon Redshift console.The following procedure walks you through how to modify a subnet group for a provisioned cluster.

To modify a cluster subnet group for a provisioned cluster

  1. Sign in to the Amazon Web Services Management Console and open the Amazon Redshift console at https://console.amazonaws.cn/redshiftv2/.

  2. On the navigation menu, choose Configurations, then choose Subnet groups. The list of subnet groups is displayed.

  3. Choose the subnet group to modify.

  4. For Actions, choose Modify to display the details of the subnet group.

  5. Update information for the subnet group.

  6. Choose Save to modify the group.

To change or remove subnets in some cases requires extra steps. For example, this Amazon Knowledge Center article, How do I move my provisioned Amazon Redshift cluster into a different subnet?, describes a use case that covers moving a cluster.