The present disclosure provides systems, methods, and non-transitory computer-readable storage media for determining container to leaf switch connectivity information in a data center in a presence of blade switches and servers. In one aspect of the present disclosure, a method of determining container to leaf switch connectivity information of a data center utilizing at least one blade switch and at least one blade server, includes receiving, at a network controller, link connectivity information that includes south-bound neighboring information between the at least one blade switch of the data center and the at least one blade server of the data center; determining, at the network controller, the container to leaf switch connectivity information of the data center, based on the link connectivity information; and generating a visual representation of a topology of the data center based on the container to leaf switch connectivity information.

The present disclosure provides systems, methods, and non-transitory computer-readable storage media for determining container to leaf switch connectivity information in a data center in a presence of blade switches and servers. In one aspect of the present disclosure, a method of determining container to leaf switch connectivity information of a data center utilizing at least one blade switch and at least one blade server, includes receiving, at a network controller, link connectivity information that includes south-bound neighboring information between the at least one blade switch of the data center and the at least one blade server of the data center; determining, at the network controller, the container to leaf switch connectivity information of the data center, based on the link connectivity information; and generating a visual representation of a topology of the data center based on the container to leaf switch connectivity information.

Systems, methods, and devices for offloading network data to a datastore. A system includes a publisher device in a network computing environment. The system includes a subscriber device in the network computing environment. The system includes a datastore independent of the publisher device and the subscriber device, the datastore comprising one or more processors in a processing platform configurable to execute instructions stored in non-transitory computer readable storage media. The instructions includes receiving data from the publisher device. The instructions include storing the data across one or more of a plurality of shared storage devices. The instructions include providing the data to the subscriber device.

Systems, methods, and devices for offloading network data to a datastore. A system includes a publisher device in a network computing environment. The system includes a subscriber device in the network computing environment. The system includes a datastore independent of the publisher device and the subscriber device, the datastore comprising one or more processors in a processing platform configurable to execute instructions stored in non-transitory computer readable storage media. The instructions includes receiving data from the publisher device. The instructions include storing the data across one or more of a plurality of shared storage devices. The instructions include providing the data to the subscriber device.

A current display system comprises a plurality of computer blades, interconnected with each other and each hosting a graphics processor and a plurality of virtualized operating systems (OS) run by an hypervisor and sharing said graphics processor. Each computer blade is connected directly to a set of display devices including a part of a plurality of display devices. All computer blades are connected to all the display devices. Each virtualized OS runs a global compositor instance and at least one application. The global compositor instance of a first virtualized OS transmits a graphical output to a display device driven by a second virtualized OS, via the global compositor instance of said second virtualized OS, so that an application content from an application run by said first virtualized OS is displayed on said second display device.

A current display system comprises a plurality of computer blades, interconnected with each other and each hosting a graphics processor and a plurality of virtualized operating systems (OS) run by an hypervisor and sharing said graphics processor. Each computer blade is connected directly to a set of display devices including a part of a plurality of display devices. All computer blades are connected to all the display devices. Each virtualized OS runs a global compositor instance and at least one application. The global compositor instance of a first virtualized OS transmits a graphical output to a display device driven by a second virtualized OS, via the global compositor instance of said second virtualized OS, so that an application content from an application run by said first virtualized OS is displayed on said second display device.

A bandwidth allocation apparatus includes an acquisition unit acquiring scheduling information related to transmission of uplink data from a first subscriber line termination apparatus corresponding to a subscriber line termination apparatus needing to transfer uplink data with low latency, a requested amount reception unit receiving, from second subscriber line termination apparatus corresponding to a subscriber line termination apparatus not needing to transfer uplink data with low latency, information representing a requested amount related to transmission of uplink data from the second subscriber line termination apparatus, in a requested amount reception cycle corresponding to a cycle equal to or longer than a predetermined maximum round-trip time, and an allocation unit allocating, in an allocation amount determination cycle shorter than the requested amount reception cycle, a bandwidth to the uplink data from the first subscriber line termination apparatus on a basis of the scheduling information, and allocating, in the allocation amount determination cycle, a bandwidth to the uplink data from the second subscriber line termination apparatus on a basis of the information representing the requested amount.

An object of the present disclosure is to enable each ONU to generate a plurality of logical paths corresponding to the number of terminal devices connected to the ONU without setting a plurality of MAC addresses in each ONU.

An optical network unit according to the present disclosure includes an ID acquisition unit 26 that acquires ID information unique to a terminal device 94 from the terminal device 94; a virtual MAC address generation unit that generates a virtual MAC address for the optical network unit by using the acquired ID information; a connection identification unit that generates a logical path between the optical network unit and an optical line terminal by using the generated virtual MAC address as a MAC address for an LLID (Logical Link ID); and a signal processing unit that refers to a table in which the identification information acquired by the virtual MAC address generation unit and the LLID are associated with each other to pass, to the terminal device, data transmitted and received using the logical path generated by the connection identification unit.

A switch is provided for routing packets in an interconnection network. The switch includes egress ports to transmit packets, and ingress ports to receive packets. The switch also includes a buffer capacity circuit configured to obtain local buffer capacity for buffers configured to buffer packets transmitted via the switch. The switch also includes a telemetry circuit configured to receive telemetry flow control units from next switches coupled to the switch. Each telemetry flow control unit corresponds to buffer capacity at a respective next switch. The switch also includes a network capacity circuit configured to compute network capacity for transmitting packets to a destination based on the telemetry flow control units and the local buffer capacity. The switch also includes a routing circuit configured to receive packets via the ingress ports, and route the packets to the destination, via the egress ports, with bandwidth proportional to the network capacity.

A switch is provided for routing packets in an interconnection network. The switch includes egress ports to transmit packets, and ingress ports to receive packets. The switch also includes a buffer capacity circuit configured to obtain local buffer capacity for buffers configured to buffer packets transmitted via the switch. The switch also includes a telemetry circuit configured to receive telemetry flow control units from next switches coupled to the switch. Each telemetry flow control unit corresponds to buffer capacity at a respective next switch. The switch also includes a network capacity circuit configured to compute network capacity for transmitting packets to a destination based on the telemetry flow control units and the local buffer capacity. The switch also includes a routing circuit configured to receive packets via the ingress ports, and route the packets to the destination, via the egress ports, with bandwidth proportional to the network capacity.