Granted Patent B2

US 8,782,182 · App. 11/970,460 · Granted Jul 15, 2014

Abstract

Claims (48)

1. A method of generating a device-specific configuration for a network device, comprising:

accepting an updated configuration parameter that updates a feature of a device via a template that is used to construct commands that are provided by a command model file and used for device specific configuration, wherein alternative templates are provided for said commands to accommodate variations in structure and/or syntax of said commands for the same feature across a plurality of different devices;

accepting command syntax information that is applicable to a plurality of devices wherein said command syntax information comprises a set of high level features that are applicable to the plurality of devices;

generating a state description that is applicable to a plurality of devices from said updated configuration parameter, with reference to a configuration library wherein said state description comprises a set of high level features that are applicable to a plurality of different devices;

storing said state description in a database;

retrieving device information from said network device;

generating said device-specific configuration for said network device with reference to said command syntax information, said device information, said state description, and a command library;

transmitting graphical user interface information according to the plurality of devices and generating a configuration interface with reference to a configuration model file and said configuration library;

accepting said updated configuration parameter through said configuration interface;

receiving a command model file; and

generating a device specific configuration based on said configuration model file and said command model file.

2. The method of claim 1 , wherein said accepting said updated configuration parameter comprises receiving said configuration model file.

3. The method of claim 2 , wherein said accepting said updated configuration parameter further comprises:

generating a configuration interface with reference to said configuration model file and said configuration library; and

accepting said updated configuration parameter through said configuration interface.

4. The method of claim 3 , wherein said generating said configuration interface further comprises generating said configuration interface with reference to a custom user interface model file.

5. The method of claim 2 , wherein said configuration model file is written in accordance with an extensible markup language (XML) schema.

6. The method of claim 1 , wherein said receiving command syntax information comprises receiving said command model file.

7. The method of claim 6 , wherein said command model file provides a template for a desired feature, said template comprising a plurality of high-level instruction blocks.

8. The method of claim 7 , wherein said generating said device-specific configuration comprises:

for each of said plurality of high-level instruction blocks, obtaining a corresponding instruction from said command library; and

constructing a low-level command from said instructions and said updated configuration parameter.

9. The method of claim 8 , wherein said low-level command comprises a command line interface (CLI) command.

10. The method of claim 8 , wherein said low-level command comprises a Simple Network Management Protocol (SNMP) packet.

11. The method of claim 6 , wherein said command model file is written in accordance with an extensible markup language (XML) schema.

12. The method of claim 1 , wherein said generating said state description comprises writing said updated configuration parameter to a state description file.

13. The method of claim 12 , wherein said state description file is written in accordance with an extensible markup language (XML) schema.

14. A system for generating a device-specific configuration, comprising:

a computer implemented component for providing a configuration service, for obtaining and processing configuration information;

a state model transformer, for producing a state description that is applicable to a plurality of devices; and

a command generator, for generating said device-specific configuration for a network device, wherein said configuration service is configured to receive said configuration information, said state model transformer is configured to produce said state description from said configuration information and a configuration parameter that updates a feature of a device via a template that is used to construct commands that are provided by a command model file and used for device-specific configuration, wherein alternative templates are provided for said commands to accommodate variations in structure and/or syntax of said commands for the same feature across a plurality of different devices, said command generator is configured to receive a high-level command description that is applicable to a plurality of devices, said command generator is further configured to receive device information from a network device, and said command generator is configured to produce said device-specific configuration for said network device based on said high-level command description that is applicable to a plurality of devices, said state description from a configuration model file and a configuration library, and said device information,

wherein information is transmitted to said network device.

15. The system of claim 14 , further comprising:

a deployment engine,

wherein said deployment engine is configured to transmit said device-specific configuration to said target device.

16. The system of claim 14 , further comprising:

said configuration library, for use by said configuration service in processing said configuration information.

17. The system of claim 14 , further comprising:

a command library, for use by said command generator in producing said device-specific configuration with reference to said high-level command description.

18. The system of claim 14 , wherein said system is part of a network management system.

19. A method of deploying a device-specific configuration, comprising:

receiving a configuration model file and a command model file that includes information that is applicable to a plurality of devices;

generating a configuration interface with reference to said configuration model file and a configuration library;

receiving a configuration input through said configuration interface that updates an existing feature of a device via a template that is used to construct commands that are provided by said command model file and used for device-specific configuration, wherein alternative templates are provided for said commands to accommodate variations in structure and/or syntax of said commands for the same feature across a plurality of different devices;

generating a state description that is applicable to a plurality of devices from said configuration input, said configuration model file, and said configuration library;

retrieving device information from a target device;

generating said device-specific configuration for said target device with reference to said command model file, a command library, said state description from said configuration model file and said configuration library, and said device information; and

deploying said device-specific configuration for said target device to said target device.

Assignments (8)