如何更改包含特定ConnectionSpecificSuffix的所有NICS的DNS服务器？

Question

我目前可以更改计算机列表中所有NICS的DNS服务器。

$computer = gc C:\computerlist.txt

$NICs = Get-WMIObject Win32_NetworkAdapterConfiguration -computername $computer | where { $_.IPEnabled -eq "TRUE"}

ForEach($NIC in $NICs) {
    $DNSServers = "10.1.140.3", "10.1.140.4"  # CHANGE THIS TO THE IP YOU WANT TO USE
    $NIC.SetDNSServerSearchOrder($DNSServers)
    $NIC.SetDynamicDNSRegistration(“TRUE”)
}

如何只更改连接到某个域名的NIC的DNS服务器？有些计算机可能有多个NIC，我只想更改连接到"mytestdomain.local“的NICS的DNS设置。

从阅读PowerShell示例来看，ConnectionSpecificSuffix显示的是域名。(-ConnectionSpecificSuffix "mytestdomain.local")

有没有一种方法可以编辑我的脚本，并且只更改包含"mytestdomain.local“后缀的NIC的DNS设置？

这并不是：

$computer = gc C:\computerlist.txt

$NICs = Get-WMIObject Win32_NetworkAdapterConfiguration -computername $computer | where { $_.IPEnabled -eq "TRUE" -and $_.ConnectionSpecificSuffix -eq "mytestdomain.local"}

ForEach($NIC in $NICs) {
    $DNSServers = "10.1.140.3", "10.1.140.4"  # CHANGE THIS TO THE IP YOU WANT TO USE
    $NIC.SetDNSServerSearchOrder($DNSServers)
    $NIC.SetDynamicDNSRegistration(“TRUE”)
}

Answer 1

Win32_NetworkAdapterConfiguration实例没有ConnectionSpecificSuffix成员。然而，它们确实具有DNSDomain和DNSDomainSuffixSearchOrder属性。

所以，我想你要找的是.

$NICs = Get-WMIObject Win32_NetworkAdapterConfiguration -computername $computer `
    | where { $_.IPEnabled -eq "TRUE" -and $_.DNSDomain -eq "mytestdomain.local" }

或者，如果您想测试目标域是否在任何搜索后缀中，不管顺序如何，那么您可以这样做.

$NICs = Get-WMIObject Win32_NetworkAdapterConfiguration -computername $computer `
    | where { $_.IPEnabled -eq "TRUE" -and $_.DNSDomainSuffixSearchOrder -contains "mytestdomain.local" }

顺便说一句，这是未经测试的，但如果您的Windows版本足够新，您可以使用模块来简化您的代码，使之类似于.

Get-DnsClient -ConnectionSpecificSuffix 'mytestdomain.local' `
    | Set-DnsClientServerAddress -ServerAddresses '10.1.140.3', '10.1.140.4'

看起来，使用Set-DnsClient参数调用-RegisterThisConnectionsAddress可能与调用SetDynamicDNSRegistration做同样的事情。

Answer 2

有一些预先构建好的脚本可以把你带到你想要去的地方。根据需要用柚木。例如：

Set-DNSServerSearchOrder 有时，有必要在未从DHCP接收其IP的计算机上设置DNS服务器搜索顺序。这个函数将允许您这样做。要验证DNS服务器搜索顺序的当前设置，可以运行以下Get-WmiObject命令并选择 下载: Set-DNSServerSearchOrder.ps1

# Validate DNS Search order
Get-WmiObject -Class Win32_NetworkAdapterConfiguration -ComputerName "Server01" -Filter "IPEnabled=TRUE" | Select PSComputerName,DNSServerSearchOrder

# or using the DNS cmdlets to first collect the info
(DnsClientGlobalSetting).SuffixSearchList -match $env:USERDNSDOMAIN
Get-DnsClientServerAddress -AddressFamily IPv4 | Select *
(Get-DnsClientServerAddress -AddressFamily IPv4).ServerAddresses

# Modify DNS search order
function Set-DNSServerSearchOrder 
{
    Param
    (
        [Parameter(ValueFromPipeline=$True,ValueFromPipelineByPropertyName=$True)]
        $ComputerName=$Env:ComputerName,
        [String[]]$DNSServers = @("10.10.10.1","10.10.10.2")
    )

    $getWmiObjectSplat = @{
        Filter = "IPEnabled=TRUE"
        ComputerName = $ComputerName
        Class = 'Win32_NetworkAdapterConfiguration'
    }
    $NICs = Get-WmiObject @getWmiObjectSplat

    foreach($NIC in $NICs) 
    {
        $NIC.SetDNSServerSearchOrder($DNSServers) | 
        out-null
    }
}

使用CIM查看/修改信息。利用这个..。

$nics = [wmiclass]'win32_Networkadapterconfiguration'
[wmiclass]'Win32_NetworkAdapterConfiguration'
$nics.GetMethodParameters("SetDNSSuffixSearchOrder")
$nics | select -ExpandProperty Properties
DNSDomainSuffixSearchOrder
DNSServerSearchOrder


$cimClass = Get-CimClass win32_Networkadapterconfiguration
$cimClass.CimClassMethods
$cimClass.CimClassMethods["SetDNSSuffixSearchOrder"].Parameters
$cimClass.CimClassMethods["EnableDNS"].Parameters
$cimClass.CimClassMethods["EnableDNS"].Qualifiers

Get-WmiObject -Class win32_Networkadapterconfiguration