**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
      }
   }