root@bt:~# ifconfig
eth0      Link encap:Ethernet  HWaddr c8:0a:a9:3f:88:1f
          inet addr:172.16.42.3  Bcast:172.16.42.255  Mask:255.255.255.0
          inet6 addr: fe80::ca0a:a9ff:fe3f:881f/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5846 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2858 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:833886 (833.8 KB)  TX bytes:315854 (315.8 KB)
          Interrupt:43 Base address:0xe000

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:765 errors:0 dropped:0 overruns:0 frame:0
          TX packets:765 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:111437 (111.4 KB)  TX bytes:111437 (111.4 KB)

wlan0     Link encap:Ethernet  HWaddr c4:17:fe:d0:2a:c8
          inet addr:192.168.0.128  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: 2002:4889:d325:0:c617:feff:fed0:2ac8/64 Scope:Global
          inet6 addr: fe80::c617:feff:fed0:2ac8/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:17010 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4802 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:9064572 (9.0 MB)  TX bytes:623453 (623.4 KB)