useful. If the
.B temp
flag is not supplied entries will be permanent stored into the ARP
-cache. To simplyfy setting up entries for one of your own network interfaces, you can use the
+cache. To simplify setting up entries for one of your own network interfaces, you can use the
.B "arp \-Ds"
.I address ifname
form. In that case the hardware address is taken from the interface with the