ns# route add 19.19.19.19 193.28.151.1
add host 19.19.19.19: gateway 193.28.151.1
ns# route add -net 19.19.19.19/32 193.28.151.2
add net 19.19.19.19: gateway 193.28.151.2
ns# netstat -nr | grep 19.19.19.19
19.19.19.19        193.28.151.1       UGHS        0        0      -  xennet0 =>
19.19.19.19/32     193.28.151.2       UGS         0        0      -  xennet0