---
title: "setLoadBalancerInstanceSubnet  "
slug: "cli-vloadbalancer-loadbalancer-setloadbalancerinstancesubnet"
updated: 2026-06-25T09:10:30Z
published: 2026-06-25T09:10:30Z
canonical: "cli-fin.ncloud-docs.com/cli-vloadbalancer-loadbalancer-setloadbalancerinstancesubnet"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://cli-fin.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# setLoadBalancerInstanceSubnet  

## 개요<a name="개요"></a>


로드밸런서의 서브넷을 설정합니다.<br/>
기존에 설정된 서브넷을 포함하여 설정하며, 기존 서브넷과 다른 ZONE에 위치한 서브넷을 추가 할 수 있습니다.

## 요청<a name="요청"></a>


### 요청 파라미터<a name="요청파라미터"></a>


| 파라미터명                                           | 필수 여부      | 타입                   | 제약 사항                   | 설명                                         |
| ------------------------------------------------- | ------------ | --------------------- | ------------------------- | ------------------------------------------- |
| regionCode                                        | No           | String                |                           | - 리전 코드<br/>Subnet 설정을 변경할 로드밸런서 인스턴스의 리전(Region) 결정 가능<br/>regionCode는 [getRegionList](/docs/cli-vserver-server-common-getregionlist) 액션을 통해 획득 가능<br/>Default : getRegionList 조회 결과의 첫 번째 리전을 선택  |
| loadBalancerInstanceNo                            | Yes          | String                |                           | - Subnet 설정을 변경할 로드밸런서 인스턴스 번호<br/>loadBalancerInstanceNo는 [getLoadBalancerInstanceList](/docs/cli-vloadbalancer-loadbalancer-getloadbalancerinstancelist) 액션을 통해 획득 가능  |
| subnetNoList.N                                    | Yes          | List&lt;String&gt;    |                           | - Subnet 번호 리스트<br/>subnetNoList 와 loadBalancerSubnetList 둘 중 한가지 필수 입력<br/>subnetNoList 와 loadBalancerSubnetList 모두 전달시 loadBalancerSubnetList 적용<br/>선택한 로드밸런서와 같은 VPC 에 위치하는 Subnet 선택<br/>ZONE 별로 한개의 로드밸런서 전용 Subnet을 선택 가능<br/>기존에 설정된 Subnet을 포함하여 선택<br/>subnetNo는 [getSubnetList](/docs/cli-vpc-subnetmanagement-getsubnetlist) 액션을 통해서 획득 가능<br/>ex) subnetNoList.1=1234&subnetNoList.2=2345|
|loadBalancerSubnetList.N.subnetNo|Conditional|String||- Subnet 번호<br/>subnetNoList 와 loadBalancerSubnetList 둘 중 한가지 필수 입력<br/>subnetNoList 와 loadBalancerSubnetList 모두 전달시 loadBalancerSubnetList 적용<br/>loadBalancerSubnetList 적용시 loadBalancerSubnetList.N.subnetNo 필수<br/>선택한 로드밸런서와 같은 VPC 에 위치하는 Subnet 선택<br/>ZONE 별로 한개의 로드밸런서 전용 Subnet을 선택 가능<br/>subnetNo는 [getSubnetList](/docs/cli-vpc-subnetmanagement-getsubnetlist) 액션을 통해 획득 가능|
|loadBalancerSubnetList.N.publicIpInstanceNo|No|String||- 공인IP인스턴스번호<br/>loadBalancerNetworkTypeCode 가 PUBLIC 인 경우에만 유효<br/>SGN(싱가포르) 리전에서만 이용 가능<br/>Default : 새로운 공인IP를 생성하여 할당|
| responseFormatType                                | No           | String                |                           | - 응답 결과의 포맷 타입<br/>Options : xml \| json<br/>Default : xml |

## 응답<a name="응답"></a>


### 응답 데이터 타입<a name="응답데이터타입"></a>

- LoadBalancerInstanceList 타입

| LoadBalancerInstanceList extends CommonResponse |
| ---------- |
| private Integer totalRows; |
| private List<LoadBalancerInstance> loadBalancerInstanceList = new ArrayList<>(); |

| LoadBalancerInstance |
| ---------- |
| 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; |

| LoadBalancerIpList |
| ---------- |
| private List<String> loadBalancerIpList = new ArrayList<>(); |

| SubnetNoList |
| ---------- |
| private List<String> subnetNoList = new ArrayList<>(); |

| LoadBalancerSubnet |
| ---------- |
| private String zoneCode; |
| private String subnetNo; |
| private String publicIpInstanceNo; |

| LoadBalancerListenerNoList |
| ---------- |
| private List<String> loadBalancerListenerNoList = new ArrayList<>(); |


## 예시<a name="예시"></a>

### 요청 예시<a name="요청예시"></a>


```
ncloud vloadbalancer setLoadBalancerInstanceSubnet --regionCode FKR --loadBalancerInstanceNo ***887 --subnetNoList ***43 ***44
```

### 응답 예시<a name="응답예시"></a>


```xml
<setLoadBalancerInstanceSubnetResponse>
  <requestId>959a2fe5-fd1b-459a-9af3-df0e51b68e1d</requestId>
  <returnCode>0</returnCode>
  <returnMessage>success</returnMessage>
  <totalRows>1</totalRows>
  <loadBalancerInstanceList>
    <loadBalancerInstance>
      <loadBalancerInstanceNo>***887</loadBalancerInstanceNo>
      <loadBalancerInstanceStatus>
        <code>USED</code>
        <codeName>LB USED state</codeName>
      </loadBalancerInstanceStatus>
      <loadBalancerInstanceOperation>
        <code>CHANG</code>
        <codeName>LB CHANGE OP</codeName>
      </loadBalancerInstanceOperation>
      <loadBalancerInstanceStatusName>Changing</loadBalancerInstanceStatusName>
      <loadBalancerDescription></loadBalancerDescription>
      <createDate>2020-12-20T19:21:02+0900</createDate>
      <loadBalancerName>test-***</loadBalancerName>
      <loadBalancerDomain>test-***-***887-***.com</loadBalancerDomain>
      <loadBalancerIpList>
        <loadBalancerIp>***.***.5.6</loadBalancerIp>
      </loadBalancerIpList>
      <loadBalancerType>
        <code>APPLICATION</code>
        <codeName>Application Load Balancer</codeName>
      </loadBalancerType>
      <loadBalancerNetworkType>
        <code>PRIVATE</code>
        <codeName>Private</codeName>
      </loadBalancerNetworkType>
      <throughputType>
        <code>SMALL</code>
        <codeName>Small</codeName>
      </throughputType>
      <idleTimeout>60</idleTimeout>
      <vpcNo>***04</vpcNo>
      <regionCode>FKR</regionCode>
      <subnetNoList>
        <subnetNo>***43</subnetNo>
        <subnetNo>***44</subnetNo>
      </subnetNoList>
      <loadBalancerSubnetList>
        <loadBalancerSubnet>
          <zoneCode>FKR-1</zoneCode>
          <subnetNo>***43</subnetNo>
          <publicIpInstanceNo/>
        </loadBalancerSubnet>
        <loadBalancerSubnet>
          <zoneCode>FKR-2</zoneCode>
          <subnetNo>***44</subnetNo>
          <publicIpInstanceNo/>
        </loadBalancerSubnet>
      </loadBalancerSubnetList>
      <loadBalancerListenerNoList>
        <loadBalancerListenerNo>***961</loadBalancerListenerNo>
      </loadBalancerListenerNoList>
    </loadBalancerInstance>
  </loadBalancerInstanceList>
</setLoadBalancerInstanceSubnetResponse>
```