Changing the configuration domain controller

[Microsoft News Groups]

Hello,

I know that you can change the Configuration Domain Controller in
Exchange Management Console but not how to set that for powershell. If I
use powershell he always uses by default a domain controller from
another site, causing seriously performance problems.

Thanks a lot in advance

PS. I use HyperV to test a configuration with different sites, maybe
that is causing problems in the automatical