Network controller for monitoring the status of a network

Claim 2

A network controller for monitoring the status of a network, the network controller comprising a hierarchical object-based data structure representative of the network to be controlled, the data structure comprising a plurality of hierarchically linked objects representative of elements of the network, wherein each object comprises a plurality of object parameters including an object status parameter and, with the exception of a root object of the object hierarchy, a pointer to a parent object, wherein the plurality of object parameters for an object includes a fault parameter and the network controller is configured to propagate the fault parameter, when set for an object, up the object hierarchy to successive parent objects as defined by the parent pointers, whereby the fault parameter of the successive parent objects becomes set.

Claim 3

A network controller according to claim 1, wherein the plurality of object parameters includes at least one alarm parameter associated with a network condition at a given level in the data structure, the alarm parameter becoming set in response to an occurrence of the network condition occurring.

Claim 4

A network controller according to claim 2, wherein the fault parameter for an object at the given level in the data structure is responsive to one or more alarm parameters and becomes set when one of the associated alarm parameters becomes set.

Claim 5

A network controller according to claim 2, wherein the given level corresponds to the lowest level object in the object hierarchy which is associated with a hardware element of the network and the condition relates to a hardware fault or other hardware alarm condition.

Claim 6

A network controller according to claim 1, comprising an object-based graphical user interface for interacting with the object hierarchy to display a view of at least one object.

Claim 7

A network controller according to claim 5, wherein the graphical user interface displays a representation of the object hierarchy including the objects in the object hierarchy, and represents setting of a fault parameter for an object by changing the display of the object.

Claim 8

A network controller according to claim 6, wherein the change in the object display comprises a change in the object display color.

Claim 9

A network controller according to claim 6, comprising user input devices for interacting with displayed representation of the object hierarchy for navigating through the object hierarchy.

Claim 10

A network controller according to claim 8, wherein the graphical user interface is responsive to selection of a displayed object by user operation of the user input devices to cause a view associated with the object to be displayed.

Claim 11

A network controller according to claim 9, wherein, for at least one object, a plurality of alternative views are provided and the graphical user interface is responsive to user selection of a predetermined one of the views to display the selected view.

Claim 12

A network controller according to claim 5, wherein the graphical user interface is configured to display at least one physical representation or view of an associated network element for a selected object, at least one object related to the selected object includes data defining a physical location of a related network element with respect to the associated network element for the selected object and the graphical user interface is responsive to the physical location data to display a view of the related network element at position with respect to the associated network element corresponding to the physical location.

Claim 13

A network controller according to claim 11, wherein the graphical user interface is responsive to a fault parameter set for the selected object to highlight the display of the selected object or associated network element for which the fault parameter is set.

Claim 14

A network controller according to claim 11, wherein the associated network element is a component rack, a component shelf, or a component card of a network and the related network element is a component shelf, a component card, or a circuit element, respectively.

Claim 15

A network controller for monitoring the status of a network, the network controller comprising: a hierarchical object-based data structure representative of the network to be controlled, the data structure comprising a plurality of hierarchically linked objects representative of elements of the network, wherein each object comprises a plurality of object parameters including an object status parameter and, with the exception of a root object of the object hierarchy, a pointer to a parent object, wherein the object parameters for an object, with the exception of a leaf object of the object hierarchy, include at least one pointer to a child node.

Claim 16

A network controller for monitoring the status of a network, the network controller comprising: a hierarchical object-based data structure representative of the network to be controlled, the data structure comprising a plurality of hierarchically linked objects representative of elements of the network, wherein each object comprises a plurality of object parameters including an object status parameter and, with the exception of a root object of the object hierarchy, a pointer to a parent object, wherein the object parameters for an object, with the exception of a leaf object of the object hierarchy, include at least one pointer to a child node.

Claim 17

A network controller for monitoring the status of a network, the network controller comprising: a hierarchical object-based data structure representative of the network to be controlled, the data structure comprising a plurality of hierarchically linked objects representative of elements of the network, wherein each object comprises a plurality of object parameters, including an object status parameter and, with the exception of a root object of the object hierarchy, a pointer to a parent object; an object-based graphical user interface for interacting with the object hierarchy to display a view of at least one object, wherein the graphical user interface displays a representation of the object hierarchy including the objects in the object hierarchy, and represents setting of a fault parameter for an object by changing the display of the object, user input devices for interacting with displayed representation of the object hierarchy for navigating through the object hierarchy, wherein the graphical user interface is responsive to selection of a displayed object by user operation of the user input devices to cause a view associated with the object to be displayed, wherein the graphical user interface is configured to display a base view associated with a root object including a display of the root object and objects for at least a first lower level of the object hierarchy and is responsive to selection of a displayed lower level object by user operation of the user input devices to display at least one level of the object hierarchy below the selected object.

Claim 18

A network controller for monitoring the status of a network, the network controller comprising: a hierarchical object-based data structure representative of the network to be controlled, the data structure comprising a plurality of hierarchically linked objects representative of elements of the network, wherein each object comprises a plurality of object parameters, including an object status parameter and, with the exception of a root object of the object hierarchy, a pointer to a parent object; an object-based graphical user interface for interacting with the object hierarchy to display a view of at least one object, wherein the graphical user interface displays a representation of the object hierarchy including the objects in the object hierarchy, and represents setting of a fault parameter for an object by changing the display of the object, user input devices for interacting with displayed representation of the object hierarchy for navigating through the object hierarchy, wherein the graphical user interface is responsive to selection of a displayed object by user operation of the user input devices to cause a view associated with the object to be displayed, wherein the graphical user interface is configured to display a base view associated with a root object including a display of the root object and objects for at least a first lower level of the object hierarchy and is responsive to selection of a displayed lower level object by user operation of the user input devices to display at least one level of the object hierarchy below the selected object.

Claim 19

A network controller for monitoring the status of a network, the network controller comprising: a hierarchical object-based data structure representative of the network to be controlled, the data structure comprising a plurality of hierarchically linked objects representative of elements of the network, wherein each object comprises a plurality of object parameters, including an object status parameter and, with the exception of a root object of the object hierarchy, a pointer to a parent object; an object-based graphical user interface for interacting with the object hierarchy to display a view of at least one object, wherein the graphical user interface displays a representation of the object hierarchy including the objects in the object hierarchy, and represents setting of a fault parameter for an object by changing the display of the object; user input devices for interacting with displayed representation of the object hierarchy for navigating through the object hierarchy, wherein the graphical user interface is configured to display a base view associated with a root object including a display of the root object and objects for at least a first lower level of the object hierarchy and is responsive to setting of a fault parameter for a displayed object to expand the object hierarchy below the object for which a fault is set to the lowest level object for which a fault parameter is set.

Claim 20

A network controller for monitoring the status of a network, the network controller comprising: a hierarchical object-based data structure representative of the network to be controlled, the data structure comprising a plurality of hierarchically linked objects representative of elements of the network, wherein each object comprises a plurality of object parameters, including an object status parameter and, with the exception of a root object of the object hierarchy, a pointer to a parent object; an object-based graphical user interface for interacting with the object hierarchy to display a view of at least one object, wherein the graphical user interface displays a representation of the object hierarchy including the objects in the object hierarchy, and represents setting of a fault parameter for an object by changing the display of the object; user input devices for interacting with displayed representation of the object hierarchy for navigating through the object hierarchy, wherein the graphical user interface is configured to display a base view associated with a root object including a display of the root object and objects for at least a first lower level of the object hierarchy and is responsive to setting of a fault parameter for a displayed object to expand the object hierarchy below the object for which a fault is set to the lowest level object for which a fault parameter is set.

Claim 21

A network controller for monitoring the status of a network, the network controller comprising: a hierarchical object-based data structure representative of the network to be controlled, the data structure comprising a plurality of hierarchically linked objects representative of elements of the network, wherein each object comprises a plurality of object parameters including an object status parameter and, with the exception of a root object of the object hierarchy, a pointer to a parent object; an object-based graphical user interface for interacting with the object hierarchy to display a view of at least one object, wherein the graphical user interface is configured to display at least one physical representation or view of an associated network element for a selected object, at least one object related to the selected object includes data defining a physical location of a related network element with respect to the associated network element for the selected object and the graphical user interface is responsive to the physical location data to display a view of the related network element at position with respect to the associated network element corresponding to the physical location, wherein the related objects are lower order objects having parent pointers to the selected object.

Claim 22

A network controller for monitoring the status of a network, the network controller comprising: a hierarchical object-based data structure representative of the network to be controlled, the data structure comprising a plurality of hierarchically linked objects representative of elements of the network, wherein each object comprises a plurality of object parameters including an object status parameter and, with the exception of a root object of the object hierarchy, a pointer to a parent object; an object-based graphical user interface for interacting with the object hierarchy to display a view of at least one object, wherein the graphical user interface is configured to display at least one physical representation or view of an associated network element for a selected object, at least one object related to the selected object includes data defining a physical location of a related network element with respect to the associated network element for the selected object and the graphical user interface is responsive to the physical location data to display a view of the related network element at position with respect to the associated network element corresponding to the physical location, wherein the related objects are lower order objects having parent pointers to the selected object.