IPSec & Windows 2000 Dialup Connections

I am looking to configure a secure dialup connection using Windows 2000 Professional client that will connect to a Windows 2000 Server via RRAS. I know that Microsoft has implemented IPSec support into the OS, but has anyone actually configured and/or successfully used IPSec with RRAS? Please give me some detail on how it was done along with any conclusions drawn. Thanks!