windows服务器热备、负载均衡配置

找到控制面板在控制面版中找到下图选项，点击启用或关闭windows功能

在所有选择中找到下图的选项。点击下一步

确认选择的安装组件，然后点击安装。

等待安装完成

安装完成之后，关闭 （安装成功后需重启计算机）。

安装方式1

安装方式2

若要使用 Windows PowerShell 安装 NLB，请在要安装 NLB 的计算机上，在提升的 Windows PowerShell 提示符处运行以下命令。

PowerShell复制

安装完成后，无需重启计算机。

在开始菜单中搜索网络负载平衡管理器，找到组件选项，打开。

下图是进入之后的页面，鼠标右键点击“网络负载平衡管理器”。

填写好创建集群的电脑IP地址进行连接，之后下方选项栏里会出现本机服务器的网卡，选择要进行集群的网卡，然后点击下一步。 

选择本机电脑所添加的优先级别（后续添加完成之后是可以修改的）选择之后，点击下一步

点击添加

图中IPv4地址,是这个集群的虚拟ip（VIP）设置好之后点击确定

确认添加成功之后点击下一步

根据实际情况选择单播，或者多播，选择完成之后点击下一步

单播和多播的区别：

VMware Knowledge Base

点击完成之后，集群就已经建立成功了。

在点击刚建立好的集群，可以看到状态，状态为“已启用”说明集群创建完成了

搜索需要进入这个集群的服务器IP，选择好网卡之后，点击下一步

点击链接的时候报错如下

解决办法： https://blog.51cto.com/149banzhang/835118 

选择优先级，点击下一步

点击完成，加入主机完成

在使用另一台需要进入集群的服务器搜索创建的集群IP，加入集群。

输入搜索要加入的集群IP，在下图群集中可以看到搜索到的集群，选择要加入的集群，点击完成进入集群

脚本代码

Windows PowerShell® 是基于任务的命令行 shell 和脚本语言，专为系统管理而设计。本参考主题面向信息技术 (IT) 专业人员，可在利用 Windows PowerShell cmdlet 编写脚本和对任务实施自动化时提供协助。

Add-NlbClusterNode

Adds a new node to the Network Load Balancing (NLB) cluster.

Add-NlbClusterNodeDip

Adds a dedicated IP address to a Network Load Balancing (NLB) cluster.

Add-NlbClusterPortRule

Adds a new port rule to a Network Load Balancing (NLB) cluster.

Add-NlbClusterVip

Adds a virtual IP address to a Network Load Balancing (NLB) cluster.

Disable-NlbClusterPortRule

Disables a port rule on a Network Load Balancing (NLB) cluster or on a specific host in the cluster.

Enable-NlbClusterPortRule

Enables a port rule on a Network Load Balancing (NLB) cluster or on a specific node in the cluster.

Get-NlbCluster

Retrieves information about the Network Load Balancing (NLB) cluster object that is queried by the caller.

Get-NlbClusterDriverInfo

Retrieves information about the Network Load Balancing (NLB) driver on the local machine.

Get-NlbClusterNode

Retrieves information about the Network Load Balancing (NLB) cluster object that is queried by the caller.

Get-NlbClusterNodeDip

Retrieves the dedicated IP address that is queried by the caller.

Get-NlbClusterNodeNetworkInterface

Retrieves information about interfaces, including information about the Network Load Balancing (NLB) driver, on a host.

Get-NlbClusterPortRule

Retrieves the port rule objects that are queried by the caller.

Get-NlbClusterVip

Retrieves virtual IP addresses that are queried by the caller.

New-NlbCluster

Creates a Network Load Balancing (NLB) cluster on the specified interface that is defined by the node and network adapter name.

New-NlbClusterIpv6Address

Generates IPv6 addresses to create cluster virtual IP addresses or node dedicated IP addresses.

Remove-NlbCluster

Deletes a Network Load Balancing (NLB) cluster.

Remove-NlbClusterNode

Removes a node from the Network Load Balancing (NLB) cluster.

Remove-NlbClusterNodeDip

Removes a dedicate IP address from a Network Load Balancing (NLB) cluster.

Remove-NlbClusterPortRule

Removes a port rule from a Network Load Balancing (NLB) cluster.

Remove-NlbClusterVip

Removes a virtual IP address from a Network Load Balancing (NLB) cluster.

Resume-NlbCluster

Resumes all nodes in a Network Load Balancing (NLB) cluster.

Resume-NlbClusterNode

Resumes the node in a Network Load Balancing (NLB) cluster that was suspended.

Set-NlbCluster

Edits the configuration of a Network Load Balancing (NLB) cluster.

Set-NlbClusterNode

Edits the Network Load Balancing (NLB) cluster node settings.

Set-NlbClusterNodeDip

Edits the dedicated IP address of a Network Load Balancing (NLB) cluster.

Set-NlbClusterPortRule

Edits the port rules for a Network Load Balancing (NLB) cluster.

Set-NlbClusterPortRuleNodeHandlingPriority

Sets the host priority of a port rule for a specific Network Load Balancing (NLB) node.

Set-NlbClusterPortRuleNodeWeight

Sets the load weight of a port rule for a specific Network Load Balancing (NLB) node.

Set-NlbClusterVip

Edits the virtual IP address of a Network Load Balancing (NLB) cluster.

Start-NlbCluster

Starts all nodes in a Network Load Balancing (NLB) cluster.

Start-NlbClusterNode

Starts a Network Load Balancing (NLB) cluster node.

Stop-NlbCluster

Stops all nodes of a Network Load Balancing (NLB) cluster.

Stop-NlbClusterNode

Stops a node in a Network Load Balancing (NLB) cluster.

Suspend-NlbCluster

Suspends all nodes of a Network Load Balancing (NLB) cluster.

Suspend-NlbClusterNode

Suspends a specific node in a Network Load Balancing (NLB) cluster.

有关任何 cmdlet 或其语法的详细信息，请使用 Get-Help  cmdlet，其中 **是你要搜索的 cmdlet 的名称。若需了解详细信息，可以运行以下任一 cmdlet：

● Get-Help  -Detailed ● Get-Help  -Examples ● Get-Help  -Full

脚本安装

Network Load Balancing | Microsoft Learn

脚本配置

Network Load Balancing (NLB) Cmdlets in Windows PowerShell | Microsoft Learn