Network management method, a system and a device

• US 9,100,267 B2
• Filed: 10/14/2005
• Issued: 08/04/2015
• Est. Priority Date: 10/25/2004
• Status: Active Grant

• Current Assignee: Monarch Networking Solutions LLC (Acacia Research Corporation)
• Original Assignee: Orange S.A.
• Inventors: Stephan, Emile
• Primary Examiner(s): MACILWINEN, JOHN MOORE JAIN
• Application Number:
  US11/666,278
• Publication Number:
  US 20080307080A1
• Time in Patent Office: 3,581 Days
• Field of Search: 709/223, 709/224
• US Class Current: 1/1
• CPC Class Codes: H04L 41/00 Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks

Abstract

A device manages a management database in the form of objects to be managed that are referenced according to a reference specification. Equipment exchanges management data in the form of data structures indicated by patterns each corresponding to a respective referenced object and being assigned a respective identifier. In order to manage a given object, the device and the equipment store synchronization information associating the reference of the given object and the corresponding pattern identifier. In order to manage a given object, the equipment sends the corresponding pattern assigned the respective identifier and a data ticket which has a structure indicated by said pattern and is assigned said identifier. The device translates the pattern into the respective referenced object as a function of the identifier of said pattern and the synchronization information, and then stores the data from the received ticket in the management database.

Claims

1. A method of managing an equipment by a management device in a communications network, comprising:

managing, with said management device, a management information base in the form of referenced objects conforming to a reference specification;

according to a first protocol, exchanging, with said equipment, management data in the form of data structures indicated by patterns each of which corresponds to a respective referenced object and is assigned a respective identifier,

wherein, the data structures indicated by patterns according to the first protocol are different from data structures defined by the reference specification;

wherein, for managing a given object, the management device and the equipment store the same synchronization information, said synchronization information associates a reference of the given object and an identifier of a corresponding pattern;

sending, from the equipment to the management device, the corresponding pattern to which the identifier is assigned and a data ticket having a structure indicated by said pattern and assigned said identifier; and

translating the corresponding pattern received by the management device into the respective referenced object as a function of said synchronization information and,

based on the translation, storing data included in the data ticket in the management information base of the management device,

wherein the synchronization information is received and stored on starting up the management device or on starting up the equipment and wherein said first protocol is the IPFIX protocol employing the options template flowset pattern as a synchronization pattern.

2. The method according to claim 1, further comprising:

translating, by the management device, the given object into the corresponding pattern to which is assigned the respective identifier as a function of the synchronization information;

sending, from the management device to the equipment, said pattern to which is assigned the respective identifier and at least a data ticket having a structure indicated by said pattern and to which is assigned said identifier; and

receiving and storing, on the equipment, the data included in the data ticket as a function of the pattern to which is assigned the respective identifier of said ticket.

3. The method according to claim 1, wherein the synchronization information is received and stored periodically by the management device or the equipment.

4. The method according to claim 1, wherein the equipment indicates synchronization information to the management device and the management device indicates synchronization information to the equipment, by:

sending, from the equipment and from the management device, respectively, a synchronization pattern indicating a field relating to an object reference and another field relating to a pattern identifier;

sending a synchronization ticket comprising said synchronization information; and

storing data from the synchronization ticket received by the management device and, by the equipment, respectively.

5. The method according to claim 1,

wherein the equipment further manages management data in the form of objects to be managed referenced in accordance with the reference specification, and

wherein before the sending step, the equipment also translates the object to be managed into the corresponding pattern to which is assigned a particular identifier as a function of the synchronization information.

6. A system for managing equipment in a communication network comprising a management device managing a management information base in the form of objects to be managed, said objects being referenced in accordance with a reference specification, and a managed equipment exchanging management data according to a first protocol in the form of data structures indicated by patterns each corresponding to a respective referenced object and to which a respective identifier is being assigned, wherein the management device and the managed equipment each comprise:

a memory adapted to store synchronization information, wherein the synchronization information associates the identifier of a pattern and the reference of the corresponding object wherein said memory is also adapted to receive and store the synchronization information on starting up the management device or on starting up the equipment;

an interface unit adapted to send or receive a pattern assigned an identifier and a data ticket having a structure indicated by said pattern assigned said identifier; and

wherein the device further comprises;

a translator adapted to translate a received pattern into the respective referenced object as a function of the identifier of said pattern and said synchronization information,

wherein the data structures indicated by patterns according to the first protocol are different from data structures defined by the reference specification and wherein the first protocol is the IPFIX protocol employing the options template flowset pattern as a synchronization pattern.

7. The system according to claim 6, wherein the translator is further adapted to translate an object to be administered into a respective pattern assigned an identifier as a function of the synchronization information.

8. A translator adapted to operate in a management system according to claim 6.

9. A network management device for managing a management information base in the form of objects to be managed, said objects referenced in accordance with a reference specification, said device being adapted to manage an equipment exchanging management data, according to a first protocol, in the form of data structures indicated by patterns each corresponding a respective referenced object and being assigned a respective identifier, said device comprising:

a memory adapted to store synchronization information, wherein synchronization information associates the identifier of a given pattern and the reference of a corresponding object, wherein said memory is also adapted to receive and store the synchronization information on starting up the management device;

an interface unit adapted to carryout sending or receiving a pattern to which is assigned an identifier and a data ticket having a structure indicated by said pattern and assigned said identifier; and

a translator adapted to translate a received pattern into the respective referenced object as a function of the identifier of said pattern and the synchronization information,

wherein the data structures indicated by patterns according to the first protocol are different from data structures defined by the reference specification and wherein the first protocol is the IPFIX protocol employin the options template flowset pattern as a synchronization pattern.

10. The management device according to claim 9, wherein the translator is further adapted to translate an object to be managed into a respective pattern assigned a particular identifier as a function of the synchronization infoundation.

11. A network equipment adapted to be managed by a management device managing a management information base in the form of objects to be managed, said objects being referenced in accordance with a reference specification, an equipment exchanging management data, according to a first protocol, in the form of data structures indicated by patterns each corresponding to a respective referenced object and to which a respective identifier is being assigned, said equipment comprising:

a memory adapted to store synchronization information, wherein the synchronization information associates the identifier of a given pattern and the reference of a corresponding object, wherein said memory is also adapted to receive and store the synchronization information on starting up the equipment; and

an interface unit adapted to send or receive a pattern assigned an identifier and a data ticket having a structure indicated by said pattern and assigned said identifier,

wherein the data structures indicated by patterns according to the first protocol are different from data structures defined by the reference specification and wherein the first protocol is the IPFIX protocol employing the options template flowset pattern as a synchronization pattern.

12. The equipment according to claim 11, wherein management data is managed in the form of objects to be managed referenced in accordance with the reference specification, said equipment further comprising a translator adapted to translate an object to be managed into a respective pattern or translating a respective pattern into an object to be managed.