Method and system for network management
First Claim
1. A method of controlling a network which includes a plurality of network elements connected via a plurality of links, and provides a plurality of communications services to end-users of the network, said method comprising the steps of:
- creating view-configuration information based on network-configuration information with respect to each of the plurality of communications services such that the view-configuration information is related to the network-configuration information;
registering the view-configuration information and the network-configuration information in a database, said registered view-configuration information and registered network-configuration information being further capable of being updated;
creating a plurality of communications service-specific views of the network that correspond to respective one of the communications services, wherein each communications service-specific view includes ones of the plurality of networks elements and ones of the plurality of links that are required for providing an associated communications service to the end-users of the network;
displaying a selected one or more of the communications service-specific views by presenting each selected view based on the view-configuration information for respective one of the communications services, said selected view including both or either one of a plurality of a physical network configuration of the network and a logical network configuration of the network;
providing matches between failure levels and failure labels with respect to different types of failures, the failure levels indicating significance of failures either as physical failures or as communications service failures; and
displaying a failure level of a failure occurring in the network in association with the displaying of the selected view.
1 Assignment
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Accused Products
Abstract
A method of controlling a network, which includes network elements connected via links and provides services, includes the steps of creating view-configuration information based on network-configuration information with respect to each of the services such that the view-configuration information is related to the network-configuration information, and displaying a view based on the view-configuration information with respect to each of the services, the view including both or either one of a physical network configuration of the network and a logical network configuration of the network.
120 Citations
15 Claims
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1. A method of controlling a network which includes a plurality of network elements connected via a plurality of links, and provides a plurality of communications services to end-users of the network, said method comprising the steps of:
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creating view-configuration information based on network-configuration information with respect to each of the plurality of communications services such that the view-configuration information is related to the network-configuration information; registering the view-configuration information and the network-configuration information in a database, said registered view-configuration information and registered network-configuration information being further capable of being updated; creating a plurality of communications service-specific views of the network that correspond to respective one of the communications services, wherein each communications service-specific view includes ones of the plurality of networks elements and ones of the plurality of links that are required for providing an associated communications service to the end-users of the network; displaying a selected one or more of the communications service-specific views by presenting each selected view based on the view-configuration information for respective one of the communications services, said selected view including both or either one of a plurality of a physical network configuration of the network and a logical network configuration of the network; providing matches between failure levels and failure labels with respect to different types of failures, the failure levels indicating significance of failures either as physical failures or as communications service failures; and displaying a failure level of a failure occurring in the network in association with the displaying of the selected view. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for controlling a network including a plurality of network elements and a plurality of links, said system comprising:
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a database which stores network-configuration information and view-configuration information such that the view-configuration information is related to the network-configuration information; a service-management server which attends to registering and updating of the information stored in the database, and defines communications service-specific views of a physical network configuration and a logical network configuration with respect to each of a plurality of communications services provided to end-users of the network, based on the view-configuration information stored on said database, wherein each communications service-specific view includes ones of the plurality of network elements and ones of the plurality of links that that are required for providing an associated communications service to the end-users of the network; a network-management server which collects information on configurations of the network elements and the links as well as information on failures, and informs said service-management server of a change in at least one of the configurations and the failures for a purpose of said updating; and a client which displays both or either one of the physical network configuration and the logical network configuration with respect to said client'"'"'s own communications service by selecting one of the communications service-specific views that corresponds to said client'"'"'s own communications service, wherein said network-management server includes a failure-level-conversion table that provides matches between failure levels and failure labels with respect to different types of failures, the failure levels indicating significance of failures either as physical failure or as communications service failures, and wherein the client displays a failure level of a failure occurring in the network in associated with the displaying of selected view. - View Dependent Claims (13, 14)
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15. A method of controlling a network which includes a plurality of network elements connected via a plurality of links, and provides a plurality of communications services to end-users of the network, said method comprising the steps of:
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creating view-configuration information based on network-configuration information with respect to each of the plurality of communications services such that the view-configuration information is related to the network-configuration information; registering the view-configuration information and the network-configuration information in a database, said registered view-configuration information and registered network-configuration information being further capable of being updated; creating a plurality of communications service-specific views of the network that correspond to respective one of the communications services, wherein each communications service-specific view includes ones of the plurality of networks elements and ones of the plurality of links and ones of a plurality of logical links that are required for providing an associated communications service to the end-users of the network; displaying a selected one or more of the communications service-specific views by presenting each selected view based on the view-configuration information for respective one of the communications services, said selected view including both or either one of a plurality of a physical network configuration of the network and a logical network configuration of the network; providing matches between failure levels and failure labels with respect to different types of failures, the failure levels indicating significance of failures either as physical failures or as communications service failures; and displaying a failure level of a failure occurring in the network in association with the displaying of the selected view.
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Specification