On Monday 06 Sep 2010 22:46:48 David Comerford wrote: > If we add our existing /24's to RackTables, how would we go about > subnetting them into smaller blocks? Would it be a case of deleting a > whole prefix and adding the split up chunks back in? Nope! You can create subnets and supernets, and they'll nest in the interface. Give it a try. It works. Regards, Tyler -- "A competent and self-confident person is incapable of jealousy in anything. Jealousy is invariably a symptom of neurotic insecurity." -- Lazarus Long, "Time Enough for Love", by Robert A. Heinlein