Public/Get-CCMClientBoundaryGroupCache.ps1
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function Get-CCMClientBoundaryGroupCache { <# .SYNOPSIS Boundary group caching was introduced with the first version of System Center Configuration Manager (ConfigMgr) Current Branch (CB): version 1511. As the term implies, clients cache the name of their current boundary groups .DESCRIPTION Similar to management point assignment, client’s refresh their current boundary group at three “times”: Every 25 hours At client agent startup When a network change is detected .EXAMPLE PS C:\> Get-CCMClientBoundaryGroupCache Computer1, Computer2 Returns boundary cache info from two computers .NOTES https://home.configmgrftw.com/boundary-group-caching-and-missing-boundaries-in-configmgr/ #> [cmdletbinding()] param( [Parameter(ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'ComputerName', Position = 0, Mandatory = $true)] [alias('Name')] [string[]]$ComputerName, [parameter()] [pscredential]$Credential ) begin { $cimParam = @{ NameSpace = 'root/ccm/LocationServices' ClassName = 'BoundaryGroupCache' } } process { $sessionParam = @{ ComputerName = $ComputerName } if ($Credential) { $sessionParam['Credential'] = $Credential } New-CCMClientCimSession @sessionParam | Get-CimInstance @cimParam } } |