CmdID / PowerShell / Cmdlets / Remove
Remove-DfsrConnection
Removes a connection between members of a replication group. Windows Server PowerShell reference
From the Windows Server PowerShell reference 7 parameters Its page in the reference
Parameters
-Confirm, -cfPrompts you for confirmation before running the cmdlet.-DestinationComputerName, -ReceivingMember, -RMemSpecifies the name of the receiving computer.-DomainNameSpecifies the NetBIOS name or fully qualified domain name (FQDN) for the Active Directory Domain Service (AD DS) domain that contains the replication group.-ForceForces the command to run without asking for user confirmation.-GroupName, -RG, -RgNameSpecifies an array of names of replication groups.-SourceComputerName, -SendingMember, -SMemSpecifies the name of the sending computer.-WhatIf, -wiShows what would happen if the cmdlet runs.