CmdID / PowerShell / Cmdlets / Get
Get-RoutingGroupConnector
Use the Get-RoutingGroupConnector cmdlet to view the configuration details of the routing group connectors in a Microsoft Exchange Server 2010 organization. Exchange PowerShell reference
From the Exchange PowerShell reference 2 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the name or GUID of the routing group connector.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.