Creating a Cluster Subnet Group is necessary for creating redshift cluster. The steps for creating a redshift cluster are as follows:-
Step 1: Navigate to Redshift and security and Subnet Groups.Click on Create Cluster Subnet Group:
![](https://www.edureka.co/community/?qa=blob&qa_blobid=3606771076872963098)
Step 2: Provide relevant information, Select the VPC and click on Create.
![](https://www.edureka.co/community/?qa=blob&qa_blobid=1975024838604489014)
Step 3: You can see that your Subnet is created.
![](https://www.edureka.co/community/?qa=blob&qa_blobid=6520003666686880191)
This way you can create a Cluster Subnet.