**To specify the health check settings for your backend EC2 instances**
This example specifies the health check settings used to evaluate the health of your backend EC2 instances.
Command::
aws elb configure-health-check --load-balancer-name my-load-balancer --health-check Target=HTTP:80/png,Interval=30,UnhealthyThreshold=2,HealthyThreshold=2,Timeout=3
Output::
{
"HealthCheck": {
"HealthyThreshold": 2,
"Interval": 30,
"Target": "HTTP:80/png",
"Timeout": 3,
"UnhealthyThreshold": 2
}
}