Alcatel Lucent

Qnx Software Systems Gmbh & Co. Kg

Qnx Software Systems Limited

Robert Craig

David B Kiesekamp

Rashid Qureshi

Michael Tofinetti

Sasa Nijemcevic

Karen Ensing

Terrence Martineau

Timothy Jenkins

Paul Kuruvilla

Robert De Vlugt

Saied Heidari

Frances Jean Hardwick

Communication system management apparatus, methods, and interfaces are disclosed. A group of objects that are associated with different types of communication system components in a representation of a communication system are configured in a group. A further representation of the objects of the group is provided, and includes an indication of component operational status for one or more communication system components respectively associated with one or more of the objects of the group. The further representation of the objects of the group may also or instead provide access to the objects of the group, so that information associated with the objects may be more easily displayed, for example. The communication system representation and the group representation are provided in a Graphical User Interface (GUI) in some embodiments.

Communication system management apparatus, methods, and interfaces

A network is set forth that comprises a plurality of multiple port switches, a plurality of endpoint devices connected to the ports of the plurality of switches, and an enumerating endpoint device that is connected to at least one of the multiple port switches. The enumerating endpoint device configures the routing through the multiple port switches based on whether the multiple port switch is on path with respect to a newly discovered processing element or off path with respect to the newly discovered processing element. Each off path switch may be configured so that communication packets destined for the new processing element are routed through the port of the off path switch that the off path switch uses for communications with the enumerating endpoint device. Each on path switch may be configured so that communication packets destined for the newly discovered processing element are routed through the port of the on path switch at which the enumerating endpoint device discovered the new processing element. In one example, the network is implemented as a RapidIO network.

System for configuring switches in a network

A system and method are provided for throttling event messages to be sent to a network management system (NMS), so as to avoid overflow of element management system (EMS) buffers. Three states are defined for buffers within a proxy: low, high, and full. Changes between states occur as the fill-level of the buffers crosses thresholds. When the proxy buffers are in the low state, the event logger of an EMS forwards all event messages to the proxy, which are then forwarded to the NMS. When the proxy buffers are in the high state, the EMS only forwards high priority messages to the proxy. Low priority messages are stored within the EMS. When the proxy buffers are in a full state, the EMS does not forward any messages to the proxy. In this way, event messages are throttled, thereby reducing the frequency of network reconciliation, in a way which does not further burden the Qs channel process.

Throttling network management and element management system messaging

Growing community of inventors

Ottawa, Canada

Robert Craig