Abstract: A network interface card installed in a chassis switch, which includes a switch device and a controller, is provided. The switch device includes a plurality of ports coupled to other network interface cards in the chassis switch, and each of the other network interface cards is a fabric card or a line card. The controller is configured to perform different acts according to the card type of the network interface card, wherein the acts constitute a specific process of path planning which may prevent loops from occurring in the communication paths of control packet delivery between multiple network interface cards in the chassis switch.

Abstract: A network interface card installed in a chassis switch, which includes a switch device and a controller, is provided. The switch device includes a plurality of ports coupled to other network interface cards in the chassis switch, and each of the other network interface cards is a fabric card or a line card. The controller is configured to perform different acts according to the card type of the network interface card, wherein the acts constitute a specific process of path planning which may prevent loops from occurring in the communication paths of control packet delivery between multiple network interface cards in the chassis switch.

Abstract: A chassis switch including a network interface card is provided. The network interface card includes a first Virtual Local Area Network (VLAN) ID to a first packet originating from an internal Internet Protocol (IP) address, to prevent the first packet from being forwarded to the outside of the chassis switch. In addition, the network interface card further includes a second VLAN ID to a second packet originating from an external IP address, to allow the second packet to be forwarded to the outside of the chassis switch.

Abstract: A chassis switch including a network interface card is provided. The network interface card includes a first Virtual Local Area Network (VLAN) ID to a first packet originating from an internal Internet Protocol (IP) address, to prevent the first packet from being forwarded to the outside of the chassis switch. In addition, the network interface card further includes a second VLAN ID to a second packet originating from an external IP address, to allow the second packet to be forwarded to the outside of the chassis switch.

Abstract: A packaging carton box for flower and plant transportation is disclosed. The flower and plant packaging carton box comprises a main body having a bottom surface, wherein the bottom surface comprises at least a first pore hole. While plural of the packaging carton boxes are piled up, an air flow channel is formed by the first pore holes at the bottom surfaces of the main bodies, so as to cooperate with the transport carrier having a cold air flow blowing from bottom to top. Therefore, the cold air flow may enter the interior of each of the main body of the packaging carton box through the first pore hole and the air flow channel for adjusting the interior temperature and humidity of the packaging carton box.