Привет! Имеем CentOS 6.2, две сетевые карты.
Dmesg:
e1000 0000:02:02.0: eth1: (PCI:66MHz:32-bit) 00:0c:29:06:87:5e
e1000 0000:02:02.0: eth1: Intel(R) PRO/1000 Network Connection
udev: renamed network interface eth1 to rename3
Соответственно:
eth0 Link encap:Ethernet HWaddr 00:0C:29:06:87:54
inet addr:192.168.228.143 Bcast:192.168.228.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe06:8754/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1141 errors:0 dropped:0 overruns:0 frame:0
TX packets:4158 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:158523 (154.8 KiB) TX bytes:5603855 (5.3 MiB)
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:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
rename3 Link encap:Ethernet HWaddr 00:0C:29:06:87:5E
inet addr:192.168.0.254 Bcast:192.168.1.255 Mask:255.255.254.0
inet6 addr: fe80::20c:29ff:fe06:875e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:740 (740.0 b) TX bytes:720 (720.0 b)
Это он зачем так делает?