From Fedora Project Wiki
[root@fedora-14-r710 ~]# ifconfig em1 Link encap:Ethernet HWaddr 00:24:E8:2E:DE:FF inet addr:172.16.65.55 Bcast:172.16.127.255 Mask:255.255.192.0 inet6 addr: fe80::224:e8ff:fe2e:deff/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1696 errors:0 dropped:0 overruns:0 frame:0 TX packets:793 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:150263 (146.7 KiB) TX bytes:207353 (202.4 KiB) Interrupt:36 Memory:d6000000-d6012800 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:8 errors:0 dropped:0 overruns:0 frame:0 TX packets:8 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:480 (480.0 b) TX bytes:480 (480.0 b) pci3#2 Link encap:Ethernet HWaddr 00:1B:21:44:63:41 inet addr:172.16.68.66 Bcast:172.16.127.255 Mask:255.255.192.0 inet6 addr: fe80::21b:21ff:fe44:6341/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:120 errors:0 dropped:0 overruns:0 frame:0 TX packets:13 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:11508 (11.2 KiB) TX bytes:1554 (1.5 KiB) Memory:df3e0000-df400000 pci3#2_0 Link encap:Ethernet HWaddr F6:62:7E:1D:E5:4C inet addr:172.16.67.50 Bcast:172.16.127.255 Mask:255.255.192.0 inet6 addr: fe80::f462:7eff:fe1d:e54c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:66 errors:0 dropped:0 overruns:0 frame:0 TX packets:13 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:6114 (5.9 KiB) TX bytes:1554 (1.5 KiB)