---
title: "LoadBalancerInstance"
slug: "common-vapidatatype-iplist"
updated: 2026-09-17T09:25:06Z
published: 2026-09-17T09:25:06Z
canonical: "api.ncloud-docs.com/common-vapidatatype-iplist"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
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# LoadBalancerInstance

Available in VPC

This is a load balancer instance.

## Syntax

The syntax is as follows.

```
private String loadBalancerInstanceNo;
private CommonCode loadBalancerInstanceStatus;
private CommonCode loadBalancerInstanceOperation;
private String loadBalancerInstanceStatusName;
private String loadBalancerDescription;
private Date createDate;
private String loadBalancerName;
private String loadBalancerDomain;
private LoadBalancerIpList loadBalancerIpList;
private CommonCode loadBalancerType;
private CommonCode loadBalancerNetworkType;
private CommonCode throughputType;
private Integer idleTimeout;
private String vpcNo;
private String regionCode;
private SubnetNoList subnetNoList;
private List<LoadBalancerSubnet> loadBalancerSubnetList;
private LoadBalancerListenerNoList loadBalancerListenerNoList;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `loadBalancerInstanceNo` | String | Required | Load balancer instance number - NAVER Cloud Platform's identifier to identify load balancer instances |
| `loadBalancerInstanceStatus` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Load balancer instance status - `INIT` \| `CREAT` \| `USED` \| `TERMT` - `INIT`: initiated - `CREAT`: created - `USED`: used - `TERMT`: terminated |
| `loadBalancerInstanceOperation` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Load balancer instance operation status - `CHANG` \| `CREAT` \| `NULL` \| `TERMT` \| `USE` - `CHANG`: change - `CREAT`: create - `NULL`: no operation - `TERMT`: terminate - `USE`: use |
| `loadBalancerInstanceStatusName` | String | Required | Load balancer instance status name - Pass the current load balancer instance status name by combining the load balancer instance status with the load balancer instance operation status - `Creating` \| `Running` \| `Changing` \| `Terminating` \| `Terminated` \| `Repairing` |
| `loadBalancerDescription` | String | Optional | Load balancer description |
| `createDate` | Date | Required | Creation date and time (YYYY-MM-DDThh:mm:ssZ) |
| `loadBalancerName` | String | Required | Load balancer name |
| `loadBalancerDomain` | String | Required | Load balancer access information domain name |
| `loadBalancerIpList` | [LoadBalancerIpList](/docs/en/common-vapidatatype-loadbalanceriplist) | Required | List of load balancer connection information IPs |
| `loadBalancerType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Load balancer type - `APPLICATION` \| `NETWORK` \| `NETWORK_PROXY` - `APPLICATION`: Application Load Balancer - `NETWORK`: Network Load Balancer - `NETWORK_PROXY`: Network Proxy Load Balancer |
| `loadBalancerNetworkType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Load balancer network type - `PUBLIC` \| `PRIVATE` - `PUBLIC`: public network - `PRIVATE`: private network |
| `throughputType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Load balancing performance type - `SMALL` \| `MEDIUM` \| `LARGE` - `SMALL`: small throughput - `MEDIUM`: medium throughput - `LARGE`: large throughput |
| `idleTimeout` | Integer | Optional | Connection retention time (seconds) - 1 - 3600 |
| `vpcNo` | String | Required | VPC number |
| `regionCode` | String | Required | Region code where the load balancer is located |
| `subnetNoList` | [SubnetNoList](/docs/en/common-vapidatatype-subnetnolist) | Required | Subnet number - One load balancer-only subnet can be selected for each zone |
| `loadBalancerSubnetList` | List<[LoadBalancerSubnet](/docs/en/common-vapidatatype-loadbalancersubnet)> | Required | List of load balancer subnets - Information for the subnet where the load balancer is located |
| `loadBalancerListenerNoList` | [LoadBalancerListenerNoList](/docs/en/common-vapidatatype-loadbalancerlistenernolist) | Optional | List of listener numbers set on the load balancer |