我正在创建一个脚本,在调试新服务器时将运行许多基本任务。现在大多数服务器都有多个NIC,我需要向用户(使用脚本)询问他们想要为哪些NIC分配IP。
目前我有:
$NICs = Get-WMIObject Win32_NetworkAdapterConfiguration -ComputerName $env:COMPUTERNAME | where{$_.IPEnabled -eq $true -and $_.DHCPEnabled -eq $true}
我相信会将NIC放入$NICs
。但是从这里我想将它们打印给用户,然后以某种方式为每个NIC分配一个值,就像索引一样,这样用户就可以键入“1”或“2”,告诉脚本要应用哪个NIC Ip配置将完成如下:
If($ipQuestion -eq "Y") {
$ipAddr = Read-Host "Enter IP Address: "
$subnet = Read-Host "Enter Subnet: "
$dns = Read-Host "Enter DNS: "
Write-Host "Multiple DNS servers?" -ForegroundColor Green
$multipleDNSServersQuestion = Read-Host
If($multipleDNSServersQuestion -eq 'Y'){
$dns2 = Read-Host "Enter Secondary DNS: "
}
$dGateway = Read-Host "Enter Default Gateway: "
}
$NIC.EnableStatic($ipAddr, $subnet)
$NIC.SetGateways($dGateway)
$NIC.SetDNSServerSearchOrder($dns, $dns2)
$NIC.SetDynamicDNSRegistration("TRUE")
有什么想法吗?
答案 0 :(得分:1)
如果确保$ NICS始终是一个数组,则可以使用数组索引指定每个NIC。为了确保它始终是一个数组,请执行以下操作:
$NICs = @(Get-WMIObject Win32_NetworkAdapterConfiguration -ComputerName $env:COMPUTERNAME | where{$_.IPEnabled -eq $true -and $_.DHCPEnabled -eq $true})
然后打印出如下信息:
PS> $NICS = @(Get-WMIObject Win32_NetworkAdapterConfiguration)
PS> $NICS | Foreach {$i=-1}{$i++;$_} | ft @{n='index';e={$i}},Description,ServiceName
index Description ServiceName
----- ----------- -----------
0 WAN Miniport (L2TP) Rasl2tp
1 WAN Miniport (SSTP) RasSstp
2 WAN Miniport (IKEv2) RasAgileVpn
3 WAN Miniport (PPTP) PptpMiniport
4 WAN Miniport (PPPOE) RasPppoe
5 WAN Miniport (IP) NdisWan
6 WAN Miniport (IPv6) NdisWan
7 WAN Miniport (Network Monitor) NdisWan
8 Microsoft Kernel Debug Network Adapter kdnic
9 RAS Async Adapter AsyncMac
10 Broadcom NetXtreme Gigabit Ethernet b57nd60a
11 Microsoft ISATAP Adapter tunnel
12 Microsoft Teredo Tunneling Adapter tunnel
13 Microsoft 6to4 Adapter tunnel
14 Microsoft ISATAP Adapter tunnel
然后像这样访问每个网卡:
$NICS[$selectedIndex]
答案 1 :(得分:0)
$NICs = @(Get-WMIObject Win32_NetworkAdapterConfiguration ...)
将使$NICs
成为一个数组,可以通过(从零开始)索引访问:
$NICs[0] # <-- first interface
$NICs[1] # <-- second interface
...
答案 2 :(得分:0)
我会这样做的方式。如果您查看互联网连接中的网络连接面板。您可以看到用户知道的设备字符串:
因此,在与用户的对话框中,我会使用win32_NetworkAdapter
加入Win32_NetworkAdapterConfiguration
并Index
将此名称撤消。
$NICs = Get-WMIObject Win32_NetworkAdapterConfiguration -ComputerName $env:COMPUTERNAME | where{$_.IPEnabled -eq $true -and $_.DHCPEnabled -eq $true}
$NICs | % {$i = (Get-WmiObject win32_NetworkAdapter -Filter "index=$($_.index)").NetConnectionID; $_} | ft @
{n='index';e={$i}},Description,ServiceName
index Description ServiceName
----- ----------- -----------
NET1 Intel(R) 82567LM Gigabit Network Conne... e1yexpress