CmdID / PowerShell / Cmdlets / Set
Set-ClientAccessArray
Use the Set-ClientAccessArray cmdlet to modify RPC Client Access arrays (load-balanced arrays of Client Access servers within a single Active Directory site). Exchange PowerShell reference
From the Exchange PowerShell reference 7 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the Client Access array that you want to modify.-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-FqdnThe Fqdn parameter specifies the fully qualified domain name of the Client Access array (for example, casarray01.contoso.com).-NameThe Name parameter specifies the descriptive name of the Client Access array.-SiteThe Site parameter specifies the Active Directory site that contains the Client Access array.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.