---
title: "detachNetworkInterface"
slug: "cli-vserver-networkinterface-detachnetworkinterface"
updated: 2026-04-23T09:04:53Z
published: 2026-04-23T09:07:31Z
canonical: "cli-fin.ncloud-docs.com/cli-vserver-networkinterface-detachnetworkinterface"
---

> ## 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.

# detachNetworkInterface

## 개요

서버 인스턴스에 할당된 네트워크 인터페이스를 해제합니다. 서버 인스턴스의 기본 네트워크 인터페이스는 해제할 수 없습니다.

## 요청

### 요청 파라미터

| 파라미터명 | 필수 여부 | 타입 | 제약 사항 | 설명 |
| --- | --- | --- | --- | --- |
| regionCode | No | String |  | - 리전 코드 해제할 네트워크 인터페이스의 리전(Region) 결정 가능 regionCode는 [getRegionList](/docs/cli-vserver-server-common-getregionlist) 액션을 통해 획득 가능 Default : getRegionList 조회 결과의 첫 번째 리전을 선택 |
| subnetNo | Yes | String |  | - Subnet 번호 해제할 네트워크 인터페이스의 Subnet을 결정함 subnetNo는 [getSubnetList](/docs/cli-vpc-subnetmanagement-getsubnetlist) 액션을 통해 획득 가능 |
| networkInterfaceNo | Yes | String |  | - 해제할 네트워크 인터페이스 번호 networkInterfaceNo는 [getNetworkInterfaceList](/docs/cli-vserver-networkinterface-getnetworkinterfacelist) 액션을 통해 획득 가능 |
| serverInstanceNo | Yes | String |  | - 서버 인스턴스 번호 네트워크 인터페이스가 해제될 서버 인스턴스를 결정함 serverInstanceNo는 [getServerInstanceList](/docs/cli-vserver-server-getserverinstancelist) 액션을 통해 획득 가능 |

## 응답

### 응답 데이터 타입

- NetworkInterfaceList 타입

| NetworkInterfaceList extends CommonResponse |
| --- |
| private Integer totalRows; |
| private List<networkinterface data-tomark-pass=""> networkInterfaceList = new ArrayList&lt;&gt;();</networkinterface> |

| NetworkInterface |
| --- |
| private String networkInterfaceNo; |
| private String networkInterfaceName; |
| private String subnetNo; |
| private Boolean deleteOnTermination; |
| private Boolean isDefault; |
| private String deviceName; |
| private CommonCode networkInterfaceStatus; |
| private CommonCode instanceType; |
| private String instanceNo; |
| private String ip; |
| private String macAddress; |
| private AccessControlGroupNoList accessControlGroupNoList; |
| private String networkInterfaceDescription; |
| private SecondaryIpList secondaryIpList; |

| SecondaryIpList |
| --- |
| private List<string data-tomark-pass=""> secondaryIpList = new ArrayList&lt;&gt;();</string> |

## 예시

### 요청 예시

```
ncloud vserver detachNetworkInterface --regionCode FKR --subnetNo ***43 --networkInterfaceNo ***87 --serverInstanceNo ***4299
```

### 응답 예시

```
<detachNetworkInterfaceResponse>
  <requestId>49ab504e-5b11-402e-9933-9f8ce7911d30</requestId>
  <returnCode>0</returnCode>
  <returnMessage>success</returnMessage>
  <totalRows>1</totalRows>
  <networkInterfaceList>
    <networkInterface>
      <networkInterfaceNo>***87</networkInterfaceNo>
      <networkInterfaceName>test-***</networkInterfaceName>
      <subnetNo>***43</subnetNo>
      <deleteOnTermination>false</deleteOnTermination>
      <isDefault>false</isDefault>
      <deviceName>eth1</deviceName>
      <networkInterfaceStatus>
        <code>UNSET</code>
        <codeName>unset</codeName>
      </networkInterfaceStatus>
      <instanceType>
        <code>VSVR</code>
        <codeName>Server (VPC)</codeName>
      </instanceType>
      <instanceNo>***4299</instanceNo>
      <ip>***.***.1.7</ip>
      <macAddress>F2:20:***:***:8A:F5</macAddress>
      <accessControlGroupNoList/>
      <networkInterfaceDescription></networkInterfaceDescription>
      <secondaryIpList></secondaryIpList>
    </networkInterface>
  </networkInterfaceList>
</detachNetworkInterfaceResponse>
```