User guide

(highlighted), you can edit or delete it.The details of the selected security group are shown under Cluster
Subnet Group Details.
Creating a Cluster Subnet Group
You must have at least one cluster subnet group defined to provision a cluster in a VPC.
To create 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, click Create Cluster Subnet Group.
4. In the Create Cluster Subnet Group dialog box, add subnets to the group.
a. Specify a Name, Description, and VPC ID for the cluster subnet group.
b. Add subnets to the group by doing one of the following:
• Click add all the subnets link. or
• Use the Availability Zone and Subnet ID boxes to choose a specific subnet and then click
Add.
The following example shows a cluster subnet group specified with one subnet group.
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Amazon Redshift Management Guide
Cluster Subnet Groups