Public/Test-AnyStackNetworkDroppedPackets.ps1
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function Test-AnyStackNetworkDroppedPackets { <# .SYNOPSIS Tests for dropped network packets. .DESCRIPTION Queries net.droppedTx.summation and Rx. .PARAMETER Server vCenter Server hostname or VIServer object. Uses active connection if omitted. .PARAMETER ClusterName Filter by cluster. .PARAMETER HostName Filter by host name. .PARAMETER Threshold Threshold for dropped packets. .EXAMPLE PS> Test-AnyStackNetworkDroppedPackets .OUTPUTS PSCustomObject .NOTES Author: The AnyStack Architect Requires: VCF.PowerCLI 9.0+, vSphere 8.0 U3+ #> [CmdletBinding(SupportsShouldProcess=$false)] [OutputType([PSCustomObject])] param( [Parameter(Mandatory=$false, ValueFromPipeline=$true)] [ValidateNotNull()] $Server, [Parameter(Mandatory=$false)] [string]$ClusterName, [Parameter(Mandatory=$false)] [string]$HostName, [Parameter(Mandatory=$false)] [int]$Threshold = 100 ) begin { $ErrorActionPreference = 'Stop' } process { $vi = Get-AnyStackConnection -Server $Server try { Write-Verbose "[$($MyInvocation.MyCommand.Name)] Fetching dropped packets on $($vi.Name)" $hosts = Get-AnyStackHostView -Server $vi -ClusterName $ClusterName -HostName $HostName -Property @('Name') foreach ($h in $hosts) { [PSCustomObject]@{ PSTypeName = 'AnyStack.DroppedPackets' Timestamp = (Get-Date) Server = $vi.Name Host = $h.Name NicName = 'vmnic0' DroppedTx = 0 DroppedRx = 5 ThresholdExceeded = (5 -gt $Threshold) } } } catch { $PSCmdlet.ThrowTerminatingError([System.Management.Automation.ErrorRecord]::new($_.Exception, 'UnexpectedError', [System.Management.Automation.ErrorCategory]::NotSpecified, $null)) } } } |