Multihome on FreeBSD 7.2

[Aflatoon Aflatooni]

Hi,
I have a DELL server with dual port nic card on it. The NICs are connected to the same VLAN.
I would like to configure the server so that both NIC cards are redundant that if one goes down the second one would pick up and continue. So I would need both ports to be configured with the same IP addresses of the server. Is there something that I need to configure or add to /etc/rc.conf?

Thanks