**To disable Availability Zones for a load balancer** This example removes the specified Availability Zone from the set of Availability Zones for the specified load balancer. Command:: aws elb disable-availability-zones-for-load-balancer --load-balancer-name my-load-balancer --availability-zones us-west-2a Output:: { "AvailabilityZones": [ "us-west-2b" ] }