Renaming Default ethx to ethy

Create /etc/mactab (if not exist) and edit it

# touch /etc/mactab
# mcedit /etc/mactab

/etc/mactab For 3 cards

# You can rename your ethx with another name, example : nic01, etc.
eth0 00:23:B7:89:39:E2
eth1 00:08:A3:20:F8:29
eth2 00:50:BA:29:B7:32

then run nameif

# nameif

Now restart the network

/etc/init.d/network restart

Done


If not working then try this :

#ifconfig eth0 hw ether xx:xx:xx:xx:xx:xx

Referensi : Referensi 01 Referensi 02