name : authorize-cluster-security-group-ingress.rst Authorizing Access to an EC2 Security Group ------------------------------------------- This example authorizes access to a named Amazon EC2 security group. Command:: aws redshift authorize-cluster-security-group-ingress --cluster-security-group-name mysecuritygroup --ec2-security-group-name myec2securitygroup --ec2-security-group-owner-id 123445677890 Authorizing Access to a CIDR range ---------------------------------- This example authorizes access to a CIDR range. Command:: aws redshift authorize-cluster-security-group-ingress --cluster-security-group-name mysecuritygroup --cidrip 192.168.100.100/32