Virtual Instruments Corporation

Other

Jds Uniphase Corporation

Finisar Corporation

Genti Cuni

Craig Everett Foster

Nicholas York

Leo Szumel

Ana Bertran Ortiz

Adam H Schondelmayer

Craig E Foster

Automatically identifying a location of a network monitor within a network topology is described. A location of a network monitor within a network topology (which can, and often does, change structure, constituent devices, or both) is determined by monitoring transmissions passing through the network link to which the network monitor is connected. The network monitor uses locally unique device identifiers present in a network transmission to identify the devices or ports most commonly communicating with each other.

Automatically determining locations of network monitors in a communication network

An information system identifies redundant communication paths between a server and a storage device in a storage area network and classifies the state of the paths according to the distribution of workload amongst them. To make the classification, the information system pairs up active paths. For each pair of active paths, the information system identifies traffic data of the two paths. The information system compares the traffic data of the two paths. Based on the comparison, the information system determines whether workload is balanced or imbalanced between the two paths.

Validating workload distribution in a storage area network

A networking system may include one or more nodes communicating with each other. The nodes may communicate via one or more links, which a switch or other structure may provide. The networking system may include one or more pools of at least one network diagnostic module. A network diagnostic module may test one or more links and may be configured to rove among a plurality of links. The networking system may include an alarm module.

Pool-based network diagnostic systems and methods

A networking system may include one or more nodes communicating with each other. The nodes may communicate via one or more links, which a switch or other structure may provide. The networking system may include one or more pools of at least one network diagnostic module. A network diagnostic module may test one or more links and may be configured to rove among a plurality of links. The networking system may include an alarm module. The alarm module may configure one or more network diagnostic modules to test a link. Preferably, the alarm module may, at least partially in response to a first network diagnostic module detecting particular conditions on a link, configure one or more other network diagnostic modules to test a link. The alarm module may configure the one or more other network diagnostic modules according to priority.

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Mountain View, CA, United States of America

Genti Cuni