$ /sbin/ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:50:56:B6:53:10  
          inet addr:10.49.22.20  Bcast:10.49.22.255  Mask:255.255.255.0
          inet6 addr: fe80::250:56ff:feb6:5310/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:12739003 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4630164 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:3144021160 (2998.3 Mb)  TX bytes:991348328 (945.4 Mb)