[CentOS] loopback network device

Hi all,
It's possible to create an alias of a device? Something like a device 
loN that all it's traffic is send to ethN, so ethN and loN are equivalent.

It's for a bridged setup, i'm not trying to setup another IP on a device.

Thanks!
Jordi

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        / /          Jordi Prats
  C E / S / C A      Dept. de Sistemes
      /_/            Centre de Supercomputació de Catalunya

  Gran Capità, 2-4 (Edifici Nexus) · 08034 Barcelona
  T. 93 205 6464 · F.  93 205 6979 · jprats at cesca.es
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