aws dms create-replication-subnet-group
Creates a replication subnet group given a list of the subnet IDs in a VPC. AWS CLI reference
4 options Its page in the AWS CLI reference
Options
--replication-subnet-group-descriptionThe description for the subnet group.--replication-subnet-group-identifierThe name for the replication subnet group.--subnet-idsTwo or more subnet IDs to be assigned to the subnet group.--tagsOne or more tags to be assigned to the subnet group.