Remove-ADReplicationSubnet
Synopsis
Description
Parameters
-AuthType 
         Specifies the authentication method to use. Possible values for this parameter include:
    Required?                    false
    Position?                    named
    Default value                Microsoft.ActiveDirectory.Management.AuthType.Negotiate
    Accept pipeline input?       false
    Accept wildcard characters?  false
-Credential <PSCredential>
    Specifies the user account credentials to use to perform this task. The default credentials are the credentials of the currently logged on user unless the cmdlet is run from an Active Directory PowerShell provider drive. If the cmdlet is run from such a provider drive, the account associated with the drive is the default.
    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false
-Identity <ADReplicationSubnet>
    Specifies an Active Directory object by providing one of the following property values. The identifier in parentheses is the LDAP display name for the attribute.
    Required?                    true
    Position?                    1
    Default value                
    Accept pipeline input?       True (ByValue)
    Accept wildcard characters?  false
-Server <String>
    Specifies the Active Directory Domain Services instance to connect to, by providing one of the following values for a corresponding domain name or directory server. The service may be any of the following:  Active Directory Lightweight Domain Services, Active Directory Domain Services or Active Directory Snapshot instance.
    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false
-Confirm <SwitchParameter>
    Prompts you for confirmation before running the cmdlet.
    Required?                    false
    Position?                    named
    Default value                false
    Accept pipeline input?       false
    Accept wildcard characters?  false
-WhatIf <SwitchParameter>
    Shows what would happen if the cmdlet runs. The cmdlet is not run.
    Required?                    false
    Position?                    named
    Default value                false
    Accept pipeline input?       false
    Accept wildcard characters?  falseSyntax
Remove-ADReplicationSubnet [-WhatIf] [-Confirm] [-AuthType <ADAuthType>] [-Credential <PSCredential>] [-Identity] <ADReplicationSubnet> [-Server <String>] [<CommonParameters>]
     By default, this cmdlet has the -Confirm parameter set, which prompts you to confirm before a removal of the specified object type can occur. To bypass prompting for confirmation before removal, you can specify -Confirm:$false when using this cmdlet.
     C:\PS>Remove-ADReplicationSubnet “192.0.0.0/25”
 Remove the site link with name ‘192.0.0.0/25’. 
     C:\PS>Get-ADReplicationSubnet -Filter {Location -like “*China”} | Remove-ADReplicationSubnet
 Get all the subnets in China and remove them. 
Get-Command Remove-ADReplicationSubnet

 .    Get-ADReplicationSubnet
 .    New-ADReplicationSubnet
 .    Set-ADReplicationSubnet