User guide

Do this...To...
In the lists of subnets in use for the group, click Remove next to
the subnet to remove.
Click Save.
Remove a subnet from the
group.
Deleting a Cluster Subnet Group
You cannot delete a cluster subnet group that is used by a cluster.
To delete a cluster subnet group
1. Sign into the AWS Management Console and open the Amazon Redshift console at https://
console.aws.amazon.com/redshift.
2. In the navigation pane, click Security.
3. On the Subnet Groups tab, in the cluster subnet group list, click the row of the group you want to
delete.
In the example below, my-subnet-group is the cluster subnet group we want to delete.
4. In the Delete Cluster Subnet Group dialog box, click Delete.
Managing Cluster Subnet Groups Using the AWS SDK for
Java
The following Java code example demonstrates common cluster subnet operations including:
API Version 2012-12-01
39
Amazon Redshift Management Guide
Cluster Subnet Groups