Src/Private/Get-AbrADDHCPStandAlone.ps1
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function Get-AbrADDHCPStandAlone { <# .SYNOPSIS Used by As Built Report to retrieve Microsoft DHCP information from an StandAlone Server .DESCRIPTION .NOTES Version: 0.2.0 Author: Jonathan Colon Twitter: @jcolonfzenpr Github: rebelinux .EXAMPLE .LINK #> [CmdletBinding()] param ( [Parameter ( Position = 0, Mandatory)] [string] $Domain ) begin { Write-PscriboMessage "Discovering DHCP Server information from $($System.ToString().ToUpper())." } process { try { if ($DomainDHCPs) { Section -Style Heading1 "$($System.ToString().ToUpper().Split(".", 2)[0])" { Paragraph "The following section provides a summary of the Dynamic Host Configuration Protocol." $script:DHCPinDC = $DomainDHCPs Get-AbrADDHCPInfrastructure -Domain $Domain.split(".", 2).ToUpper()[0] Section -Style Heading2 "IPv4 Information" { Paragraph "The following sections detail the configuration of the ipv4 scopes within domain $($Domain)." BlankLine try { Get-AbrADDHCPv4Statistic -Domain $Domain } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv4 Statistics from $($Domain.ToString().ToUpper())." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv4 DHCP Server Statistics)" } try { Get-AbrADDHCPv4FilterStatus -Domain $Domain } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv4 Filter Status from $($Domain.ToString().ToUpper())." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv4 DHCP Server Filter Status)" } foreach ($DHCPServer in $DomainDHCPs){ if (Test-Connection -ComputerName $DHCPServer -Quiet -Count 2) { $TempCIMSession = New-CIMSession $DHCPServer -Credential $Credential -Authentication $Options.PSDefaultAuthentication -ErrorAction Stop $DHCPScopes = Get-DhcpServerv4Scope -CimSession $TempCIMSession -ComputerName $DHCPServer | Select-Object -ExpandProperty ScopeId if ($DHCPScopes) { Section -Style Heading3 "$($DHCPServer.ToUpper().split(".", 2)[0])" { try { Get-AbrADDHCPv4Scope -Domain $Domain -Server $DHCPServer } catch { Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv4 DHCP Server Scope information)" } if ($InfoLevel.DHCP -ge 2) { try { Get-AbrADDHCPv4ScopeServerSetting -Domain $Domain -Server $DHCPServer if ($DHCPScopes) { Section -Style Heading4 "Scope Configuration" { Paragraph "The following sections detail the configuration of the ipv4 per scope configuration." foreach ($Scope in $DHCPScopes) { Section -Style Heading5 $Scope { try { Get-AbrADDHCPv4PerScopeProperty -Server $DHCPServer -Scope $Scope } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv4 Scope Exclusion from $($DHCPServer.split(".", 2)[0])." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv4 DHCP Server Scope Exclusion)" } try { Get-AbrADDHCPv4PerScopeExclusion -Server $DHCPServer -Scope $Scope } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv4 Scope Exclusion from $($DHCPServer.split(".", 2)[0])." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv4 DHCP Server Scope Exclusion)" } try { Get-AbrADDHCPv4PerScopeReservation -Server $DHCPServer -Scope $Scope } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv4 Scope reservation from $($DHCPServer.split(".", 2)[0])." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv4 DHCP Server Scope reservation)" } try { Get-AbrADDHCPv4PerScopeOption -Server $DHCPServer -Scope $Scope } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv4 Scope options from $($DHCPServer.split(".", 2)[0])." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv4 DHCP Server Scope options)" } try { Get-AbrADDHCPv4PerScopePolicy -Server $DHCPServer -Scope $Scope } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv4 Scope options from $($DHCPServer.split(".", 2)[0])." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv4 DHCP Server Scope options)" } } } } } } catch { Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv4 DHCP Scope Server Options)" } } if ($TempCIMSession) { Write-PscriboMessage "Clearing CIM Session $($TempCIMSession.Id)" Remove-CIMSession -CimSession $TempCIMSession } } } } else {Write-PScriboMessage -IsWarning "Unable to connect to $($DHCPServer). Removing Server from report"} } } Section -Style Heading2 "IPv6 Information" { Paragraph "The following section provides a IPv6 configuration summary of the Dynamic Host Configuration Protocol." BlankLine try { Get-AbrADDHCPv6Statistic -Domain $Domain } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv6 Statistics from $($Domain.ToString().ToUpper())." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv6 DHCP Server IPv6 Statistics)" } foreach ($DHCPServer in $DomainDHCPs){ if (Test-Connection -ComputerName $DHCPServer -Quiet -Count 2) { $TempCIMSession = New-CIMSession $DHCPServer -Credential $Credential -Authentication $Options.PSDefaultAuthentication -ErrorAction Stop $DHCPScopes = Get-DhcpServerv6Scope -CimSession $TempCIMSession -ComputerName $DHCPServer | Select-Object -ExpandProperty Prefix Write-PScriboMessage "Discovering Dhcp Server IPv6 Scopes from $DHCPServer" if ($DHCPScopes) { Section -Style Heading3 "$($DHCPServer.ToUpper().split(".", 2)[0])" { try { Get-AbrADDHCPv6Scope -Domain $Domain -Server $DHCPServer } catch { Write-PscriboMessage -IsWarning "$($_.Exception.Message) (IPv6 DHCP Scope Information)" } if ($InfoLevel.DHCP -ge 2) { try { Get-AbrADDHCPv6ScopeServerSetting -Domain $Domain -Server $DHCPServer if ($DHCPScopes) { Section -Style Heading4 "Scope Configuration" { Paragraph "The following section provides a summary 6 Scope Server Options information." BlankLine foreach ($Scope in $DHCPScopes) { Section -Style Heading5 $Scope { try { Get-AbrADDHCPv6PerScopeExclusion -Server $DHCPServer -Scope $Scope } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv6 Scope Exclusion from $($DHCPServer.split(".", 2)[0])." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv6 DHCP Server Scope Exclusion)" } try { Get-AbrADDHCPv6PerScopeReservation -Server $DHCPServer -Scope $Scope } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv6 Scope reservation from $($DHCPServer.split(".", 2)[0])." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv6 DHCP Server Scope reservation)" } try { Get-AbrADDHCPv6PerScopeOption -Server $DHCPServer -Scope $Scope } catch { Write-PScriboMessage -IsWarning "Error: Retreiving DHCP Server IPv6 Scope options from $($DHCPServer.split(".", 2)[0])." Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv6 DHCP Server Scope options)" } } } } } } catch { Write-PScriboMessage -IsWarning "$($_.Exception.Message) (IPv6 DHCP Scope Server Options)" } } } } } else {Write-PScriboMessage -IsWarning "Unable to connect to $($DHCPServer). Removing Server from report"} } if ($TempCIMSession) { Write-PscriboMessage "Clearing CIM Session $($TempCIMSession.Id)" Remove-CIMSession -CimSession $TempCIMSession } } } } } catch { Write-PScriboMessage -IsWarning "$($_.Exception.Message) ($($System.ToString().ToUpper()) Domain DHCP Configuration)" } } end {} } |