|Server Load Balancer
||Alibaba Cloud Server Load Balancer is a traffic distribution control service. It distributes incoming application traffic among multiple ECS instances according to the configured scheduling algorithm and listening rules.
|Server Load Balancer Instance
||A Server Load Balancer instance is a running instance of the Server Load Balancer service. To use Server Load Balancer, you must first create a Server Load Balancer instance.
|Server Load Balancer IP address
||The IP address allocated to the Server Load Balancer service after a Server Load Balancer instance is created. According to the instance type, the IP address is either a public IP or a private IP. You can resolve a domain name to a public IP address to provide external services.
||A listener defines how the incoming requests are distributed. A load balancing instance adds at least one monitor.
||The ECS instances that process the distributed requests.
||A group of ECS instances that process the distributed requests. Different listeners can use different VServer groups, which allows you to maintain the request distribution in the listener dimension.