---
UID: NS:dhcpsapi._DHCP_IP_CLUSTER
title: DHCP_IP_CLUSTER (dhcpsapi.h)
description: The DHCP_IP_CLUSTER structure defines the address and mast for a network cluster.
old-location: dhcp\dhcp_ip_cluster.htm
tech.root: DHCP
ms.assetid: 6dad62c3-c56f-4526-ae5c-dbb74cb13c8f
ms.date: 12/05/2018
ms.keywords: '*LPDHCP_IP_CLUSTER, DHCP_IP_CLUSTER, DHCP_IP_CLUSTER structure [DHCP], LPDHCP_IP_CLUSTER, LPDHCP_IP_CLUSTER structure pointer [DHCP], dhcp.dhcp_ip_cluster, dhcpsapi/LPDHCP_IP_CLUSTER, dhcpsapi/_DHCP_IP_CLUSTER'
f1_keywords:
- dhcpsapi/DHCP_IP_CLUSTER
dev_langs:
- c++
req.header: dhcpsapi.h
req.include-header: 
req.target-type: Windows
req.target-min-winverclnt: 
req.target-min-winversvr: Windows Server 2003
req.kmdf-ver: 
req.umdf-ver: 
req.ddi-compliance: 
req.unicode-ansi: 
req.idl: 
req.max-support: 
req.namespace: 
req.assembly: 
req.type-library: 
req.lib: 
req.dll: 
req.irql: 
topic_type:
- APIRef
- kbSyntax
api_type:
- HeaderDef
api_location:
- Dhcpsapi.h
api_name:
- DHCP_IP_CLUSTER
targetos: Windows
req.typenames: DHCP_IP_CLUSTER, *LPDHCP_IP_CLUSTER
req.redist: 
ms.custom: 19H1
---

# DHCP_IP_CLUSTER structure


## -description


The <b>DHCP_IP_CLUSTER</b> structure defines the address and mast for a network cluster.


## -struct-fields




### -field ClusterAddress


<a href="https://docs.microsoft.com/previous-versions/windows/desktop/dhcp/dhcp-server-management-type-definitions">DHCP_IP_ADDRESS</a> value that contains the IP address of the cluster.


### -field ClusterMask

Specifies the mask value for a cluster. This value should be set to  0xFFFFFFFF if the cluster is full.

