Functions/Get-VMHostNetworkAdapterCDP.psm1
|
function Get-VMHostNetworkAdapterCDP { <# .SYNOPSIS Function to retrieve the Network Adapter CDP info of a vSphere host. .DESCRIPTION Function to retrieve the Network Adapter CDP info of a vSphere host. .PARAMETER VMHost A vSphere ESXi Host object .INPUTS System.Management.Automation.PSObject. .OUTPUTS System.Management.Automation.PSObject. .EXAMPLE PS> Get-VMHostNetworkAdapterCDP -VMHost ESXi01,ESXi02 .EXAMPLE PS> Get-VMHost ESXi01,ESXi02 | Get-VMHostNetworkAdapterCDP #> [CmdletBinding()][OutputType('System.Management.Automation.PSObject')] Param ( [parameter(Mandatory=$true,ValueFromPipeline=$true)] [ValidateNotNullOrEmpty()] [PSObject[]]$VMHost ) begin { $CDPObject = @() } process{ try { foreach ($ESXiHost in $VMHost){ if ($ESXiHost.GetType().Name -eq "string"){ try { $ESXiHost = Get-VMHost $ESXiHost -ErrorAction Stop } catch [Exception]{ Write-Warning "VMHost $ESXiHost does not exist" } } elseif ($ESXiHost -isnot [VMware.VimAutomation.ViCore.Impl.V1.Inventory.VMHostImpl]){ Write-Warning "You did not pass a string or a VMHost object" Return } $ConfigManagerView = Get-View $ESXiHost.ExtensionData.ConfigManager.NetworkSystem $PNICs = $ConfigManagerView.NetworkInfo.Pnic foreach ($PNIC in $PNICs){ $PhysicalNicHintInfo = $ConfigManagerView.QueryNetworkHint($PNIC.Device) if ($PhysicalNicHintInfo.ConnectedSwitchPort){ $Connected = $true } else { $Connected = $false } $Object = [pscustomobject]@{ VMHost = $ESXiHost.Name NIC = $PNIC.Device Connected = $Connected Switch = $PhysicalNicHintInfo.ConnectedSwitchPort.DevId HardwarePlatform = $PhysicalNicHintInfo.ConnectedSwitchPort.HardwarePlatform SoftwareVersion = $PhysicalNicHintInfo.ConnectedSwitchPort.SoftwareVersion MangementAddress = $PhysicalNicHintInfo.ConnectedSwitchPort.MgmtAddr PortId = $PhysicalNicHintInfo.ConnectedSwitchPort.PortId } $CDPObject += $Object } } } catch [Exception] { throw "Unable to retrieve CDP info" } } end { Write-Output $CDPObject } } |