ifconfig
eth0      Link encap:Ethernet  HWaddr 00:18:FE:7F:AC:33
          inet addr:10.157.66.131  Bcast:255.255.255.255  Mask:255.255.192.0
          inet6 addr: fe80::218:feff:fe7f:ac33/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2400379 errors:0 dropped:0 overruns:0 frame:0
          TX packets:61978 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:171835988 (163.8 MiB)  TX bytes:10722105 (10.2 MiB)
          Interrupt:169

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:598 errors:0 dropped:0 overruns:0 frame:0
          TX packets:598 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:58106 (56.7 KiB)  TX bytes:58106 (56.7 KiB)