CmdID / PowerShell / Cmdlets / Suspend
Suspend-Queue
Use the Suspend-Queue cmdlet to stop processing for a queue on a Mailbox server or an Edge Transport server. Exchange PowerShell reference
From the Exchange PowerShell reference 5 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the queue.-FilterThe Filter parameter specifies one or more queues by using OPATH filter syntax.-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.-ServerThe Server parameter specifies the Exchange server where you want to run this command.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.