name : apply-security-groups-to-load-balancer.rst **To associate a security group with a load balancer in a VPC** This example associates a security group with the specified load balancer in a VPC. Command:: aws elb apply-security-groups-to-load-balancer --load-balancer-name my-load-balancer --security-groups sg-fc448899 Output:: { "SecurityGroups": [ "sg-fc448899" ] }