/ bin # route add -net 224.0.0.0 netmask 224.0.0.0 dev eth0
/bin # netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
224.0.0.0 0.0.0.0 255.255.255.255 UH 0 0 0 eth0
172.16.253.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
224.0.0.0 0.0.0.0 224.0.0.0 U 0 0 0 eth0