Abstract: A network device includes a packet classifying unit and a packet processing unit. The packet processing unit includes processors coupled in series. Each processor includes a storage unit and an operating unit. Data packets are classified into packet types corresponding to different pipelines by the packet classifying unit. The storage unit stores characteristic values and operation data corresponding to different pipelines. The operating unit processes data packets output from the previous stage (e.g., classified data packets) in accordance with their packet types, characteristic values and the corresponding operation data.

Abstract: A network device includes a packet classifying unit and a packet processing unit. The packet processing unit includes processors coupled in series. Each processor includes a storage unit and an operating unit. Data packets are classified into packet types corresponding to different pipelines by the packet classifying unit. The storage unit stores characteristic values and operation data corresponding to different pipelines. The operating unit processes data packets output from the previous stage (e.g., classified data packets) in accordance with their packet types, characteristic values and the corresponding operation data.

Abstract: A device for realizing upstream aggregation and downstream translation of a virtual local area network (VLAN) includes a buffer and a processor. The buffer is used for storing an ingress VLAN translation table and an egress VLAN translation table. The processor is used for translating an upstream packet inputted from a first user port into an upstream translation packet according to the ingress VLAN translation table, and transmitting the upstream translation packet to the Internet through an internet port, and translating a first downstream packet inputted from the internet port into a first downstream translation packet according to the egress VLAN translation table, and transmitting the first downstream translation packet to a user device through a second user port.

Abstract: The disclosure provides a method and a network device for packet content translation, wherein the network device comprises: a packet analyzing unit, a packet comparing unit, and a calculating unit, and the method comprises: providing a packet content translation criteria table; obtaining characteristic information of a packet; comparing the characteristic information of the packet with the packet content translation criteria table to determine whether a corresponding match entry is found in the packet content translation criteria table; and using the calculating unit to perform a packet content translation for the packet according to a packet processing mode indicated by the corresponding match entry. The method and the network device for packet content translation of the disclosure can reduce resource requirement for network equipments.

Abstract: A device for realizing upstream aggregation and downstream translation of a virtual local area network (VLAN) includes a buffer and a processor. The buffer is used for storing an ingress VLAN translation table and an egress VLAN translation table. The processor is used for translating an upstream packet inputted from a first user port into an upstream translation packet according to the ingress VLAN translation table, and transmitting the upstream translation packet to the Internet through an internet port, and translating a first downstream packet inputted from the internet port into a first downstream translation packet according to the egress VLAN translation table, and transmitting the first downstream translation packet to a user device through a second user port.

Abstract: An executing apparatus coupled to a main control unit for managing an access control list (ACL) is provided. The executing apparatus is utilized for receiving a specific command transmitted from the main control unit and managing a plurality of rule information of the ACL stored in a storage circuit according to the specific command received.

Abstract: The disclosure provides a method and a network device for packet content translation, wherein the network device comprises: a packet analyzing unit, a packet comparing unit, and a calculating unit, and the method comprises: providing a packet content translation criteria table; obtaining characteristic information of a packet; comparing the characteristic information of the packet with the packet content translation criteria table to determine whether a corresponding match entry is found in the packet content translation criteria table; and using the calculating unit to perform a packet content translation for the packet according to a packet processing mode indicated by the corresponding match entry. The method and the network device for packet content translation of the disclosure can reduce resource requirement for network equipments.

Abstract: A device for processing a network packet includes a capturing unit, a look-up table supplying unit, a preprocessing unit and a control unit. The capturing unit is utilized for capturing an information from the network packet. The look-up table supplying unit is utilized for supplying a look-up table. The preprocessing unit is coupled to the capturing unit and the look-up table supplying unit, for comparing the information with the look-up table to generate a comparison result. The control unit is coupled to the preprocessing unit, for choosing a processing rule to process the network packet according to the comparison result.

Abstract: A system and a method for auto-configuring stackable network devices are disclosed for automatically configuring a plurality of stackable network devices. The system for auto-configuring stackable network devices comprises: a configuration file, a command line interface (CLI) component, a switch controller and a topology manger. The method for auto-configuring stackable network devices utilizes the feature that the network device has a unique medium access control (MAC) address, to automatically performing the system configuration.

Abstract: A system and a method for auto-configuring stackable network devices are disclosed for automatically configuring a plurality of stackable network devices. The system for auto-configuring stackable network devices comprises: a configuration file, a command line interface (CLI) component, a switch controller and a topology manger. The method for auto-configuring stackable network devices utilizes the feature that the network device has a unique medium access control (MAC) address, to automatically performing the system configuration.