Network Interface Card

Dear all,

I am sending again my question about NIC.

I am  setting up a Piranha LVS cluster following the method
deschribed in http://peterbaitz.com/pbs_howto.txt. I have a
little question  please :

Can I use the same Network Interface Card for the private and public
network, with several eth interfaces declared in RD 7.3 ?

Indeed, I have configured four ethernet interfaces ethi (for i=1 .. 4)
in the network configuration window of RD 7.3. I have used the
dhcp protocol to get two IP adresses for two ethi of the public
network, and I assigned two private IP adresses for two ethi of
the private network. I am using one NIC, and I don't know weither
this will work, or need I a second NIC; i.e., one for the private network
and the other for the public one ?

Could we have a hint please ?

Many thanks in advance,

Mustapha