摘要:
A data link layer switch having an associated method and computer program comprises a processor; a plurality of ports to exchange packets of data with a network; a memory to store a switch table; and a packet processor to transfer the packets of data between the ports according to the switch table, the packet processor comprising a classifier to send copies of selected ones of the packets of data to the processor; wherein the processor determines whether an attack upon the data link layer switch has occurred based on the copies of the selected ones of the packets.
摘要:
A fabric article treating device having an interior dispenser adapted for location inside of a fabric article drying appliance and a reservoir. The interior dispenser and reservoir are adapted for fluid communication with one another. The reservoir contains a benefit composition and is configured to maintain to minimize contamination within the reservoir during dispensing of the benefit composition.
摘要:
A method of processing one or more packets includes receiving, at a first processing unit, a first packet including first information bits. The first information bits indicate a first control parameter. The method also includes determining whether the first control parameter will be utilized to process the first packet in at least a second processing unit and, at least partially in response to determining that the first control parameter will not be utilized to process the first packet in at least the second processing unit, replacing one or more bits of the first information bits in the first packet with second information bits. The second information bits indicate a second control parameter. The method also includes providing the first packet including the second information bits to the second processing unit.
摘要:
A network switch including a plurality of ports, a packet processor, and a first processor. The plurality of ports are configured to receive a plurality of packets transmitted from a network to the network switch. The packet processor comprises a classifier configured to select a subset of the plurality of packets according to sampling criteria. The first processor is configured to determine, based on the subset of the plurality of packets, whether the plurality of packets are associated with an attack on the network switch. The classifier is further configured to, prior to the first processor determining whether the plurality of packets are associated with an attack, copy the subset of the plurality of packets to the first processor while maintaining the plurality of packets in the packet processor.
摘要:
An embodiment includes a method that includes receiving source commands to establish a configuration to control a computer networking function in a computer networking device, wherein the source commands are written in a source command language. The method selectively translates the source commands from the source command language to target commands written in a target command language, wherein the translation is based, at least in part, on a function-to-function translation model. The configuration is established in the computer networking device based on the target commands.
摘要:
A switch having first, second, and third ports receives a multicast join message into the first port on a first VLAN, wherein the first and second ports are associated with the first VLAN, the second and third ports are associated with a second VLAN, and the first, second, and third ports are associated with a multicast VLAN, and wherein the multicast join message represents a first request to join a multicast group; creates an association between the multicast group and the ports associated with the multicast VLAN based on the multicast join message; transmits a network-layer routing protocol message from the second port, wherein the network-layer routing protocol message represents a second request to join the multicast group; receives a multicast packet for the multicast group into the second port; and transmits the multicast packet on the multicast VLAN based on the association.
摘要:
A treating device for use with a fabric article drying appliance. The treating device dispenses a benefit composition into a chamber so as to provide benefits to fabric articles contained within the fabric article drying appliance. The treating device is comprised of at least two housings in communication with one another wherein at least one housing is located in the interior of a fabric article drying appliance and at least one housing is located outside of the fabric article drying appliance.
摘要:
In one embodiment, an apparatus comprises a plurality of queues and a queue scheduler configured to schedule frames from a plurality of Transmission Control Protocol flows. The frames are buffered through one of the plurality of queues based, at least in part on, a pre-assigned priority of the frames. Congestion control logic is configured to change a pre-assigned priority of selected frames from the plurality of Transmission Control Protocol (TCP) flows to reduce TCP global loss synchronization among the plurality of TCP flows.
摘要:
A network device including a port configured to exchange packets of data with one or more networks. The network device further includes a rule storing circuit is configured to store a plurality of event classification rules. Each of the event classification rules describes at least one event characteristic for an event in the network device. At least one of the event classification rules includes a change in state of the at least one port of the network device. The change in state of the at least one port is generated by a change in spanning tree mode. The network device further includes an event classifier is configured to identify events having the at least one event characteristic described by any of the event classification rules, and a plurality of event counters configured to count the events identified by the event classifier for a respective one of the event classification rules.
摘要:
Apparatuses, systems, methods, algorithms, and software for distributed control and/or configuration of network switching devices. The apparatus generally comprises a plurality of network I/O ports, a local control I/O port, and a controller configured to, when the apparatus is a master, receive control input data from at least one of the network I/O ports, process the control input data, and provide control output data to at least one of the network I/O ports, and when the apparatus is a slave, receive the control input data from the local control I/O port, provide the control input data to at least one of the network I/O ports, receive the control output data from at least one of the network I/O ports, and provide the control output data to the local control I/O port. The present disclosure advantageously enables control and/or configuration of a stack of network switch devices by communicating through a local control port of at least one of the devices in the stack.