| 摘要 |
PURPOSE: A network interface card having a port switching circuit is provided to divide physical network and to reduce the waste of necessary resources by using one network interface card. CONSTITUTION: A network port unit(140) includes first and second network ports. The first network port is connected to a first network. The second network port is connected to a second network. A host interface unit(130) interfaces with a host. The port switching unit(120) short-circuits a network controller and first/second network ports. |
