US5987516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of gathering information pertaining to calls between nodes in a connection-oriented network
Assignee: RPX Clearinghouse LLC
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Filing: 1997-10-07
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Granted: 1999-11-16
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Expires: 2017-10-07
Abstract
Abstract A method of identifying calls between nodes within a connection-oriented network is described. The method commences with the step of identifying first and second network devices within the connection-oriented network. Thereafter, in concurrent first and second operations, network management information is retrieved from the first and second network devices. The management information is processed to identify nodes and calls within the connection-oriented network. Specifically, a group of nodes resident of the first and second network is identified, and a set of calls for which the identified nodes are end-points is determined. In one exemplary embodiment, the management information is processed to identify any other nodes which are end-points of the identified calls. The management information collected in the first and second operations is correlated to determine which of the nodes are in communication with each other via the identified calls.
Inventors
- 👤 Anil R. Rao
- 👤 Daniel T. Leary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:47
CPC Classifications
H; H04; H04L; H04L41/00; H04Q; H04Q11/00; H04Q11/04; H04Q11/0428; H04Q11/0478; H04L12/00; H04L12/54; H04L12/56; H04L12/5601; H04L2012/5614; H04L2012/5617; H04L2012/5625; H04L2012/5626
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
57 words
A method of identifying calls between nodes within a connection-oriented network, the method comprising: identifying first and second network devices within the connection-oriented network; in concurrent first and second operations, retrieving network management information from the first and second network devices respectively; and processing the network management information to identify nodes and calls in the connection-oriented network.
Claim 2
Independent Claim
57 words
A method of identifying calls between nodes within a connection-oriented network, the method comprising: identifying first and second network devices within the connection-oriented network; in concurrent first and second operations, retrieving network management information from the first and second network devices respectively; and processing the network management information to identify nodes and calls in the connection-oriented network.
Claim 3
Dependent Claim
64 words
The method of claim 1 wherein processing the network management information comprises identifying a first set of nodes that are resident on either the first or second network device, calls for which the nodes within the first set are end-points, and a second set of nodes which are end-points of the identified calls but are not resident on the first or second network devices.
Claim 4
Dependent Claim
26 words
The method of claim 1 wherein the network management information is retrieved in response to a user input which identifies the first and second network devices.
Claim 5
Dependent Claim
29 words
The method of claim 1 wherein each of the concurrent first and second operations comprises interrogating a network management agent associated with the respective first or second network device.
Claim 6
Dependent Claim
30 words
The method of claim 1 wherein each of the concurrent first and second operations comprises a read operation of MIB tables associated with the respective first or second network device.
Claim 7
Dependent Claim
26 words
The method of claim 1 wherein the connection-oriented network is an Asynchronous Transfer Mode (ATM) network, and the network management information includes a Virtual Channel Identifier.
Claim 8
Dependent Claim
15 words
The method of claim 6 wherein the network management information includes a Virtual Path Identifier.
Claim 9
Dependent Claim
28 words
The method of claim 1 wherein retrieving network management information comprises generating a dedicated information gathering engine instance for each of the respective first and second network devices.
Claim 10
Dependent Claim
22 words
The method of claim 1 wherein processing the network management information includes identifying logical connections for which the identified nodes are end-points.
Claim 11
Dependent Claim
26 words
The method of claim 9 including displaying respective graphical representations of the identified nodes, and of the logical connections for which the identified nodes are end-points.
Claim 12
Dependent Claim
36 words
The method of claim 1 including correlating the network management information retrieved in the first and second operations to identify nodes within the connection-oriented network that are in communication with each other via the identified calls.
Claim 13
Dependent Claim
79 words
A machine-readable medium having a sequence of instructions stored thereon which, when executed by a machine, cause the machine to perform the steps of: identifying first and second nodes within a connection-oriented network; in concurrent first and second operations, retrieving network management information relating to the first and second nodes respectively; and processing the network management information relating the first and second nodes to identify calls within the connection-oriented network for which the first and second nodes are end-points.
Claim 14
Dependent Claim
79 words
A machine-readable medium having a sequence of instructions stored thereon which, when executed by a machine, cause the machine to perform the steps of: identifying first and second nodes within a connection-oriented network; in concurrent first and second operations, retrieving network management information relating to the first and second nodes respectively; and processing the network management information relating the first and second nodes to identify calls within the connection-oriented network for which the first and second nodes are end-points.
Claim 15
Dependent Claim
78 words
A carrier wave encoding a sequence of instructions which, when executed by a machine, cause the machine to perform the steps of: identifying first and second nodes within a connection-oriented network; in concurrent first and second operations, retrieving network management information relating to the first and second nodes respectively; and processing the network management information relating to the first and second nodes to identify calls within the connection-oriented network for which the first and second nodes are end-points.
Claim 16
Dependent Claim
78 words
A carrier wave encoding a sequence of instructions which, when executed by a machine, cause the machine to perform the steps of: identifying first and second nodes within a connection-oriented network; in concurrent first and second operations, retrieving network management information relating to the first and second nodes respectively; and processing the network management information relating to the first and second nodes to identify calls within the connection-oriented network for which the first and second nodes are end-points.
Claim 17
Dependent Claim
58 words
A network management application for identifying calls between nodes within a network, the application comprising: a first engine and a second engine to concurrently retrieve network management information from a first network device and a second network device, respectively; and a consolidator to process and consolidate the network management information retrieved from the first and second network devices.
Claim 18
Dependent Claim
58 words
A network management application for identifying calls between nodes within a network, the application comprising: a first engine and a second engine to concurrently retrieve network management information from a first network device and a second network device, respectively; and a consolidator to process and consolidate the network management information retrieved from the first and second network devices.
Claim 19
Dependent Claim
31 words
The network management application of claim 14 wherein the consolidator identifies nodes and calls in the network based upon the network management information retrieved from the first and second network devices.
Claim 20
Dependent Claim
38 words
The network management application of claim 15 wherein the consolidator generates a consolidated list of nodes and calls in the network that are identified based upon the network management information retrieved from the first and second network devices.
Claim 21
Dependent Claim
43 words
A network manager comprising: first and second means for concurrently retrieving network management information from first and second network devices in a network, respectively; and third means for processing and consolidating the network management information retrieved from the first and second network devices.
Claim 22
Dependent Claim
43 words
A network manager comprising: first and second means for concurrently retrieving network management information from first and second network devices in a network, respectively; and third means for processing and consolidating the network management information retrieved from the first and second network devices.
Claim 23
Dependent Claim
24 words
The network manager of claim 17 wherein the processing and consolidating of the network management information comprise identifying nodes and calls in the network.
Claim 24
Dependent Claim
28 words
The network manager of claim 18 wherein the processing and consolidating of the network management information comprise generating a consolidated list of nodes and calls in the network.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-11-15 | 2003-05-17 | 2003-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-11-15 | 2007-05-17 | 2007-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-11-15 | 2011-05-17 | 2011-11-16 | $7700.00 | Window Closed / Lapsed |