Patent EP0672988A2 successfully refreshed from Google Patents.
Patent US6308174B1 successfully refreshed from Google Patents.
US6308174B1
Expired / Lapsed
US
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Method and apparatus for managing a communications network by storing management information about two or more configuration states of the network
Assignee: RPX Clearinghouse LLC
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Filing: 1998-05-05
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Granted: 2001-10-23
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Expires: 2018-05-05
Abstract
Abstract A method of managing a communications network is described which makes use of information about the current state of the network and in addition, information about past and/or future states of the network. Information about the current state of the network is stored in a management information base (MIB) and the information about the past/future states is either stored in this MIB, or separate past/future MIBs are created. The information about the past/future states is stored in a way such that it can be operated on in the same way as the information about the current state of the network. By storing the information in this way management of the network is improved. For example, future states of the network can be tested before being implemented. Also, information about past states can be used to predict future states. Fault management, configuration management, accounting management and performance management can all be improved by using the information about past/future states.
Inventors
- 👤 Clive Colin Hayball
- 👤 Gillian Barbara Kendon
- 👤 Dennis Stewart William Tansley
- 👤 Andrew Tunnicliffe
- 👤 John Ian Turner
- 👤 David Stephen Riches
- 👤 John Gavin L'Estrerange Shurmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:30
CPC Classifications
H; H04; H04L; H04L41/00; H04L41/02; H04L41/024; H04L41/14; H04L41/142; H04L41/145; H04L41/50; H04L41/5003; H04L41/5009; H04L41/5012; H04L43/00; H04L43/02; H04L41/147; Y; Y10; Y10S; Y10S707/00; Y10S707/99941; Y10S707/99942
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
128 words
A method of compressing management information in a communications network comprising the steps of: (i) storing first management information in a first format, the first management information representing a first configuration state of the network; (ii) automatically generating difference information representing the differences between the first configuration state and a second configuration state of the network, the difference information being generated without user intervention; and (iii) storing management information about the second configuration state of the network in the form of said difference information; whereby the cumulative volume of data represented by the first management information and the difference information is reduced relative to the volume of data which would be required to store management information for the first and second configuration states using only the first format.
Claim 2
Independent Claim
128 words
A method of compressing management information in a communications network comprising the steps of: (i) storing first management information in a first format, the first management information representing a first configuration state of the network; (ii) automatically generating difference information representing the differences between the first configuration state and a second configuration state of the network, the difference information being generated without user intervention; and (iii) storing management information about the second configuration state of the network in the form of said difference information; whereby the cumulative volume of data represented by the first management information and the difference information is reduced relative to the volume of data which would be required to store management information for the first and second configuration states using only the first format.
Claim 3
Dependent Claim
38 words
A method according to claim 1 , including the step of storing more than two configuration states of the network by storing a respective set of difference information for each configuration state other than the first configuration state.
Claim 4
Dependent Claim
32 words
A method according to claim 1 , wherein the first management information is stored in a first management information base and the difference information is stored in a second management information base.
Claim 5
Dependent Claim
24 words
A method according to claim 1 , wherein the first management information and the difference information is stored in a single management information base.
Claim 6
Dependent Claim
19 words
A method according to claim 1 , wherein the second configuration state is a future state of the network.
Claim 7
Dependent Claim
17 words
A method according to claim 5 , further including testing a planned future configuration of the network.
Claim 8
Dependent Claim
19 words
A method according to claim 1 , wherein the second configuration state is a past state of the network.
Claim 9
Dependent Claim
19 words
A method according to claim 1 , wherein said first management information includes information about faults in the network.
Claim 10
Dependent Claim
17 words
A method according to claim 1 , wherein said first management information includes information about network security.
Claim 11
Dependent Claim
15 words
A method according to claim 1 , wherein said first management information includes accounting information.
Claim 12
Dependent Claim
19 words
A method according to claim 1 , wherein said first management information includes information about performance of the network.
Claim 13
Dependent Claim
140 words
A communications network management system comprising: (i) a first memory arranged to store first management information in a first format which represents a first configuration state of the network; (ii) a processor arranged to generate difference information representing the differences between said first configuration state and a second configuration state of the network, the processor being further arranged to carry out said generation of said difference information without user intervention; and (iii) a second memory arranged to store information about said second configuration state of the network in the form of the said generated difference information; whereby the cumulative volume of data represented by the first management information and the difference information is reduced relative to the volume of data which would be required to store management information for the first and second configuration states using only the first format.
Claim 14
Dependent Claim
140 words
A communications network management system comprising: (i) a first memory arranged to store first management information in a first format which represents a first configuration state of the network; (ii) a processor arranged to generate difference information representing the differences between said first configuration state and a second configuration state of the network, the processor being further arranged to carry out said generation of said difference information without user intervention; and (iii) a second memory arranged to store information about said second configuration state of the network in the form of the said generated difference information; whereby the cumulative volume of data represented by the first management information and the difference information is reduced relative to the volume of data which would be required to store management information for the first and second configuration states using only the first format.
Claim 15
Dependent Claim
28 words
A management system according to claim 12 , wherein said first memory comprises a first management information base and said second memory comprises a second management information base.
Claim 16
Dependent Claim
38 words
A management system according to claim 12 , wherein the first and second memories are comprised in a single management information base which stores said management information about the first state of the network and said difference information.
Claim 17
Dependent Claim
149 words
A communications network including a communications network management system, the communications network management system comprising: (i) a first memory arranged to store first management information in a first format which represents a first configuration state of the network; (ii) a processor arranged to generate difference information representing the differences between said first configuration state and a second configuration state of the network, the processor being further arranged to carry out said generation of said difference information without user intervention; and (iii) a second memory arranged to store information about said second configuration state of the network in the form of the said generated difference information; whereby the cumulative volume of data represented by the first management information and the difference information is reduced relative to the volume of data which would be required to store management information for the first and second configuration states using only the first format.
Claim 18
Dependent Claim
149 words
A communications network including a communications network management system, the communications network management system comprising: (i) a first memory arranged to store first management information in a first format which represents a first configuration state of the network; (ii) a processor arranged to generate difference information representing the differences between said first configuration state and a second configuration state of the network, the processor being further arranged to carry out said generation of said difference information without user intervention; and (iii) a second memory arranged to store information about said second configuration state of the network in the form of the said generated difference information; whereby the cumulative volume of data represented by the first management information and the difference information is reduced relative to the volume of data which would be required to store management information for the first and second configuration states using only the first format.
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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) | 2004-10-22 | 2005-04-23 | 2005-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-10-22 | 2009-04-23 | 2009-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-10-22 | 2013-04-23 | 2013-10-23 | $7700.00 | Window Closed / Lapsed |