Figure 1: Sample output for netstat [-n] -i

Name  Mtu  Net/Dest     Address       Ipkts  Ierrs Opkts  Oerrs Collis Queue
le0   1500 sun-ether    Worf          281537  0    508676  0    3766   0
lo0   1536 loopback     localhost     7327    0    7327    0    0      0