---
title: "Set-VBRHighAvailabilityCluster"
description: "This cmdlet modifies settings of an HA cluster. You can modify settings of an HA cluster assembled within a single subnet or of an HA cluster assembled across multiple subnets."
canonical: "https://helpcenter.veeam.com/docs/vbr/powershell/set-vbrhighavailabilitycluster.html"
breadcrumb: "Veeam PowerShell Reference > Veeam PowerShell Reference > High Availability Cluster > Set-VBRHighAvailabilityCluster"
dateModified: "2026-08-19"
---

# Set-VBRHighAvailabilityCluster

## Short Description
Modifies settings of an HA cluster.

**Product Edition**: Premium

## Syntax

This cmdlet provides the following parameter sets:

<ul class="syntax-sets">
  <li>
    <p><code>SingleClusterEndpoint (Default)</code></p>

```
Set-VBRHighAvailabilityCluster [-Cluster <VBRHighAvailabilityCluster>] [-ClusterEndpoint <String>]
 [-ClusterDnsName <String>] [<CommonParameters>]
```
  </li>
  <li>
    <p><code>CrossSubnet</code></p>

```
Set-VBRHighAvailabilityCluster [-Cluster <VBRHighAvailabilityCluster>] [-ClusterDnsName <String>]
 [-PrimaryNodeExternalEndpoint <String>] [-SecondaryNodeExternalEndpoint <String>] [<CommonParameters>]
```
  </li>
</ul>

## Detailed Description
This cmdlet modifies settings of an HA cluster. You can modify settings of an HA cluster assembled within a single subnet or of an HA cluster assembled across multiple subnets.

## Parameters

<table style="width:100%;" class="Blue_Table">
      <tr style="vertical-align:top">
        <th style="width:20%;">
          <p>Parameter</p>
        </th>
        <th style="width:20%;">
          <p>Description</p>
        </th>
        <th style="width:20%;">
          <p>Type</p>
        </th>
        <th style="width:10%;">
          <p>Required</p>
        </th>
        <th style="width:10%;">
          <p>Position</p>
        </th>
        <th style="width:10%;">
          <p>Accept Pipeline Input</p>
        </th>
      </tr>
      <tr style="vertical-align:top">
        <td>
          <p class="Table_Text_Bold"><span class="Table_Text_Bold">Cluster</span></p>
        </td>
        <td>
          <p>Specifies the HA cluster you want to modify.</p><p>Accepts the <code>VBRHighAvailabilityCluster</code> object. To get this object, run the <a href="get-vbrhighavailabilitycluster.md"><code>Get-VBRHighAvailabilityCluster</code></a> cmdlet.</p>
        </td>
        <td style="width:10%;">
          <p><a href="vbrhighavailabilitycluster.md"><code>VBRHighAvailabilityCluster</code></a></p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
        <td style="width:10%;">
          <p>Named</p>
        </td>
        <td style="width:10%;">
          <p>True (ByValue)</p>
        </td>
      </tr>
      <tr style="vertical-align:top">
        <td>
          <p class="Table_Text_Bold"><span class="Table_Text_Bold">ClusterDnsName</span></p>
        </td>
        <td>
          <p>Specifies a DNS name of the cluster.</p>
        </td>
        <td style="width:10%;">
          <p><code>String</code></p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
        <td style="width:10%;">
          <p>Named</p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
      </tr>
      <tr style="vertical-align:top">
        <td>
          <p class="Table_Text_Bold"><span class="Table_Text_Bold">ClusterEndpoint</span></p>
        </td>
        <td>
          <p>Specifies an IP address that you want to assign to a high availability cluster.</p>
        </td>
        <td style="width:10%;">
          <p><code>String</code></p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
        <td style="width:10%;">
          <p>Named</p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
      </tr>
      <tr style="vertical-align:top">
        <td>
          <p class="Table_Text_Bold"><span class="Table_Text_Bold">PrimaryNodeExternalEndpoint</span></p>
        </td>
        <td>
          <p>For modifying an HA cluster assembled across multiple subnets.</p><p>Specifies the external IP address of the primary node.</p>
        </td>
        <td style="width:10%;">
          <p><code>String</code></p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
        <td style="width:10%;">
          <p>Named</p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
      </tr>
      <tr style="vertical-align:top">
        <td>
          <p class="Table_Text_Bold"><span class="Table_Text_Bold">SecondaryNodeExternalEndpoint</span></p>
        </td>
        <td>
          <p>For modifying an HA cluster assembled across multiple subnets.</p><p>Specifies the external IP address of the secondary node.</p>
        </td>
        <td style="width:10%;">
          <p><code>String</code></p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
        <td style="width:10%;">
          <p>Named</p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
      </tr>
    </table>

`<CommonParameters>`

This cmdlet supports Microsoft PowerShell common parameters. For more information on common parameters, see [ Microsoft Docs](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_commonparameters?view=powershell-7).

## Output Object
[`VBRHighAvailabilityCluster`](vbrhighavailabilitycluster.md)

## Examples

::: example
### Example 1. Modifying Settings of HA Cluster Assembled in one Subnet

This example shows how to modify settings of the HA cluster.

```
$cluster = Get-VBRHighAvailabilityCluster
Set-VBRHighAvailabilityCluster -Cluster $cluster -ClusterEndpoint 203.0.113.27
```

Perform the following steps:

1. Run the [`Get-VBRHighAvailabilityCluster`](get-vbrhighavailabilitycluster.md) cmdlet. Save the result to the `$cluster` variable.
2. Run the `Set-VBRHighAvailabilityCluster` cmdlet. Set the `$cluster` variable as the `Cluster` parameter value. Specify the `ClusterEndpoint` parameter value.

:::

::: example
### Example 2. Modifying Settings of HA Cluster Assembled in Different Subnets

This example shows how to modify the settings of the HA cluster assembled in different subnets.

```
$cluster = Get-VBRHighAvailabilityCluster
Set-VBRHighAvailabilityCluster -Cluster $cluster -PrimaryNodeExternalEndpoint "198.51.100.10" -SecondaryNodeExternalEndpoint "198.51.100.11"
```

Perform the following steps:

1. Run the [`Get-VBRHighAvailabilityCluster`](get-vbrhighavailabilitycluster.md) cmdlet. Save the result to the `$cluster` variable.
2. Run the `Set-VBRHighAvailabilityCluster` cmdlet. Set the `$cluster` variable as the `Cluster` parameter value. Specify the following settings:

   - Specify the `PrimaryNodeExternalEndpoint` parameter value.
   - Specify the `SecondaryNodeExternalEndpoint` parameter value.

:::

## Related Commands

[`Get-VBRHighAvailabilityCluster`](get-vbrhighavailabilitycluster.md)