Integrated device managment over Ethernet network
AssigneeInternational Business Machines Corporation
InventorsAlexander P. Campbell, Keshav G. Kamble, Vijoy A. Pandey
Life of this patent
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Abstract
A clustered network may include a plurality of switch boxes where a master switch box may communicate and control hardware devices in remote switch boxes. The switch boxes in the network may each include a multiplexer, for example, a field programmable array (FPGA) that may process message requests related to hardware devices of a switch box. If the hardware device is in a remote switch box, then the FPGA of the master switch box may process the status data from the remote switch box so that a local processor in the master switch box can read the status data.
Claims5
A process of managing device hardware in a clustered network of switch boxes, comprising:
- electing a master switch box configured to manage the cluster of switch boxes as a single switch box via management of MAC (media access control) addresses of the switch boxes;
- transmitting a status request from a central processing unit (CPU) in the master switch box to a hardware device in a member switch box in the clustered network, the status request including a destination address of the hardware device on a management port of the master switch box;
- receiving a status update from the member switch, corresponding to the status request, at a multiplexer device in the master switch box, the multiplexer device configured to map and simulate the status update received from a remote hardware device in a remote switchbox:
- and
- transmitting the status update from the multiplexer in the master switch box to the CPU in the master switch box, wherein the CPU in the master switch box processes the status update from the remote switch box for a local processor in the master switch box to read the processed status update from the remote hardware device, and wherein the local processor in the master switch box is configured to control the hardware device in the member switch box via feedback information received from the CPU in the master switch box in response to the processed status update.
Dependencies are inferred from the claim text.