On Sun, 21 Jan 2001, Jim Kaufman wrote:

> You can clear an individual entry by using arp -d hostname.

That's what I thought, but that didn't work either.   I tried arp -d
name.of.router and it still didn't delete it.  The only thing I could do
was manually change the MAC address.  There has GOT to be a way to flush
and rebuild the table.

-Brian