I have several SL5 machines in my local cluster with multiple ethernet interfaces. I've read a little bit about the "bonding" interface that allows several NIC's to function as one. Can the list tell me if there's an easy kernel module that I can add to enable this feature? Nathan -- - - - - - - - - - - - - - - - - - - - - - Nathan Moore Assistant Professor, Physics Winona State University AIM: nmoorewsu - - - - - - - - - - - - - - - - - - - - -