---
title: "NetworkInterface"
slug: "common-vapidatatype-networkinterface"
updated: 2026-09-17T09:25:15Z
published: 2026-09-17T09:25:15Z
canonical: "api.ncloud-docs.com/common-vapidatatype-networkinterface"
---

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

# NetworkInterface

Available in VPC

This is a network interface.

## Syntax

The syntax is as follows.

```
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;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `networkInterfaceNo` | String | Required | Network interface number - NAVER Cloud Platform's identifier to identify network interfaces |
| `networkInterfaceName` | String | Required | Network interface name |
| `subnetNo` | String | Required | Subnet number |
| `deleteOnTermination` | Boolean | Required | Whether it is automatically terminated when a device with an assigned network interface is terminated - `true` \| `false` - This is determined automatically at creation time and is `true` if the default NIC is new at device creation |
| `isDefault` | Boolean | Required | Whether it's the device's default network interface - `true` \| `false` |
| `deviceName` | String | Optional | Ethernet name on the device to which the network interface is assigned - `eth0` \| `eth1` \| `eth2` |
| `networkInterfaceStatus` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Network interface status - `SET`: set - `UNSET`: unset - `USED`: used - `NOTUSED`: not used |
| `instanceType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Optional | Instance type of the device to which the network interface is assigned - `VSVR` - `VSVR`: VPC server instance |
| `instanceNo` | String | Optional | Instance number of a device to which the network device is assigned |
| `ip` | String | Required | IP address assigned to the network interface |
| `macAddress` | String | Required | MAC address |
| `accessControlGroupNoList` | [AccessControlGroupNoList](/docs/en/common-vapidatatype-accesscontrolgroupnolist) | Optional | List of ACG numbers applied to the network interface - Up to 3 can be applied |
| `networkInterfaceDescription` | String | Optional | Network interface description |
| `secondaryIpList` | [SecondaryIpList](/docs/en/common-vapidatatype-secondaryiplist) | Optional | List of secondary IPs |