You current nic may support VLAN trunking, so you could have multiple IP addresses on a single physical nic, so wouldn't need 4 physical interfaces.
But as the others said, use routing or a firewall to do this.
Where did you hear about this? Can you share an article?
You current nic may support VLAN trunking, so you could have multiple IP addresses on a single physical nic, so wouldn't need 4 physical interfaces.
But as the others said, use routing or a firewall to do this.