US5822569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data storage device
Assignee: British Telecommunications PLC
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Filing: 1997-05-15
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Granted: 1998-10-13
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Expires: 2017-05-15
Abstract
Abstract A data storage device includes a CMIP application component which receives data on network objects using the CMIP protocol from the network manager of a main network. For each attribute of each object, a CMIP/SNMP mapper component converts the CMIP object class name, attribute name and distinguished name of the object into the corresponding SNMP attribute value and this data is stored in an MIB. An SNMP application component receives requests for information from a network manager of a local network. In order to service a valid request, the SNMP application component retrieves the required data from MIB and supplies this data to the network manager for the local network using the SNMP protocol. For changes in the values of certain attributes of certain objects, the SNMP application component issues traps to the manager of the local network.
Inventors
- 👤 Maura E. McPartlan
- 👤 Robert Strahan
- 👤 Anna M Gallagher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:40
CPC Classifications
H; H04; H04L; H04L41/00; H04L41/02; H04L41/0213; H04L41/0226; H04L41/04; H04L41/042; H04L41/24; H04Q; H04Q3/00; H04Q3/0016; H04Q3/0062; H04Q2213/00; H04Q2213/13503; H04Q2213/13505; H04Q2213/13515; H04Q2213/13545; H04Q2213/13547
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
196 words
A network management system comprising a first network manager for a first telecommunications network, a second network manager for a second telecommunications network, and a data storage device for storing data related to individual objects of the first telecommunications network, said first network manager being arranged to receive and transmit data according to a first network management information protocol, said second network manager being arranged to receive and transmit data according to a second network management information protocol, said data storage device comprising: means for receiving data according to said first network management information protocol related to individual objects of the first telecommunications network from said first network manager; means for converting the data received by the means for receiving data from a form used in the first network management information protocol into a form used in said second network management information protocol; means for storing accumulated data related to individual objects of the first telecommunications network following its conversion by the means for converting data; and means for supplying data from the means for storing data related to the first telecommunications network according to said second network management information protocol to said second network manager.
Claim 2
Dependent Claim
196 words
A network management system comprising a first network manager for a first telecommunications network, a second network manager for a second telecommunications network, and a data storage device for storing data related to individual objects of the first telecommunications network, said first network manager being arranged to receive and transmit data according to a first network management information protocol, said second network manager being arranged to receive and transmit data according to a second network management information protocol, said data storage device comprising: means for receiving data according to said first network management information protocol related to individual objects of the first telecommunications network from said first network manager; means for converting the data received by the means for receiving data from a form used in the first network management information protocol into a form used in said second network management information protocol; means for storing accumulated data related to individual objects of the first telecommunications network following its conversion by the means for converting data; and means for supplying data from the means for storing data related to the first telecommunications network according to said second network management information protocol to said second network manager.
Claim 3
Dependent Claim
38 words
A network management system as in claim 1, including means for containing support data relating to object classes used in the first network management information protocol for which data can be stored in the means for storing data.
Claim 4
Dependent Claim
51 words
A network management system as in claim 2, in which the means for receiving data includes means for requesting data from said first network manager for the first telecommunications network for objects belonging to one of said object classes for which data can be stored in the means for storing data.
Claim 5
Dependent Claim
65 words
A network management system as in claim 1, in which the first network management information protocol is CMIP, the second network management information protocol is SNMP, and for each attribute value the means for converting is arranged to convert the CMIP class name, attribute name and distinguished name into a corresponding SNMP object identifier and the CMIP attribute value into a corresponding SNMP attribute value.
Claim 6
Dependent Claim
48 words
A network management system as in claim 1, in which the means for supplying data is arranged to supply data on an object to said second network manager of the second telecommunications network when requested to do so by said second network manager of the second telecommunications network.
Claim 7
Dependent Claim
48 words
A network management system as in claim 1, in which the means for supplying data is arranged to provide unsolicited information to said second network manager of the second telecommunications network when the value changes of a pre-selected attribute related to an object in the first telecommunications network.
Claim 8
Dependent Claim
29 words
A network management system as in claim 1, in which said first network manager for the first telecommunications network and the means for storing data are physically located together.
Claim 9
Dependent Claim
58 words
A network management system as in claim 1, in which the means for storing data and said second network manager for the second telecommunications network are physically located remotely from each other, the network management system including a telecommunications link for connecting the means for storing data and said second network manager for the second telecommunications network together.
Claim 10
Independent Claim
170 words
A method of operating a network management system comprising a first network manager for a first telecommunications network, a second network manager for a second telecommunications network and a data storage device for storing data related to individual objects of the first telecommunications network, said first network manager being arranged to receive and transmit data according to a first network management information protocol, said second network manager being arranged to receive and transmit data according to a second network management information protocol, said method comprising the steps of: receiving data according to said first network management information protocol related to individual objects of the first telecommunications network from said first network manager; converting the received data from a form used in the first network management information protocol into a form used in said second network management information protocol and storing an accumulation of the converted data; and supplying the converted data related to the first telecommunications network according to the second network management information protocol to said second network manager.
Claim 11
Independent Claim
170 words
A method of operating a network management system comprising a first network manager for a first telecommunications network, a second network manager for a second telecommunications network and a data storage device for storing data related to individual objects of the first telecommunications network, said first network manager being arranged to receive and transmit data according to a first network management information protocol, said second network manager being arranged to receive and transmit data according to a second network management information protocol, said method comprising the steps of: receiving data according to said first network management information protocol related to individual objects of the first telecommunications network from said first network manager; converting the received data from a form used in the first network management information protocol into a form used in said second network management information protocol and storing an accumulation of the converted data; and supplying the converted data related to the first telecommunications network according to the second network management information protocol to said second network manager.
Claim 12
Dependent Claim
47 words
A method of operating a network management system as in claim 9, including the additional step of requesting data from said first network manager for the first telecommunications network for objects belonging to an object class for which data can be stored in the data storage device.
Claim 13
Dependent Claim
74 words
A method of operating network management system as in claim 9, in which the first network management information protocol is CMIP and the second network management information protocol is SNMP, and, in said step of converting the received data, for each attribute value the CMIP object class name, attribute name and distinguished name are converted into the corresponding SNMP object identifier and the CMIP attribute value is converted into the corresponding SNMP attribute value.
Claim 14
Dependent Claim
50 words
A method of operating a network management system as in claim 9, in which in said step of supplying converted data, data on an object is supplied to said second network manager of a second telecommunications network when said second network manager of the second telecommunications network requests such data.
Claim 15
Dependent Claim
51 words
A method of operating a network management system as in claim 9, in which in said step of supplying converted data, unsolicited information is supplied to said second network manager of the second telecommunications network when the value changes for a pre-selected attribute of an object in the first telecommunications 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) | 2001-10-12 | 2002-04-13 | 2002-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-10-12 | 2006-04-13 | 2006-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-10-12 | 2010-04-13 | 2010-10-13 | $7700.00 | Window Closed / Lapsed |