System and method for validating a network

• US 20030140128A1
• Filed: 01/18/2002
• Published: 07/24/2003
• Est. Priority Date: 01/18/2002
• Status: Abandoned Application

• Current Assignee: Dell Products LP (Dell Technologies Inc.)
• Original Assignee: Dell Products LP (Dell Technologies Inc.)
• Inventors: Cox, Robert Vincent, Heracleous, Stephanos Solonos, Walther, Clayton H.
• Application Number:
  US10/051,682
• Publication Number:
  US 20030140128A1
• Time in Patent Office: Days
• US Class Current: 709/221
• CPC Class Codes: H04L 41/0853 by actively collecting configuration information or by backing up configuration information
• CPC Class Codes: H04L 41/0873 Checking configuration conflicts between network elements
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies

Abstract

An information handling system validates a network configuration. The information handling system includes a network interface in communication with a network of devices. The information handling system also includes a predefined set of valid device attributes, stored in a computer-usable medium. In addition, the information handling system includes processing resources in communication with the network interface and the computer-usable medium. The processing resources receive user input requesting a validation process and, in response, automatically communicate with the devices via the network interface to discover attributes of the devices. The processing resources also automatically compare the discovered attributes with the predefined set of valid device attributes, and the processing resources generate output data that indicates whether the discovered attributes match the valid device attributes. For example, the output data may identify an invalid attribute among the discovered attributes and a corresponding valid attribute from the predefined set of valid device attributes.

Claims

1. A method of validating a network, the method comprising:

receiving user input requesting a validation process;

in response to the user input, automatically discovering attributes of devices in the network;

automatically comparing the discovered attributes with a predefined set of valid device attributes; and

generating output data that indicates whether the discovered attributes match the valid device attributes.

2. The method of claim 1, wherein the operation of generating output data comprises:

generating output data that identifies an invalid attribute among the discovered attributes and a corresponding valid attribute from the predefined set of valid device attributes.

3. The method of claim 1, wherein:

the predefined set of valid device attributes specifies valid software versions;

the operation of automatically discovering attributes of the devices comprises automatically discovering version information for software in one or more of the devices; and

the operation of automatically comparing the discovered attributes with the predefined set of valid device attributes comprises automatically comparing the discovered version information with the valid software versions.

4. The method of claim 3, wherein:

the software in at least one of the one or more devices comprises firmware; and

the operation of automatically comparing the discovered attributes with the predefined set of valid device attributes comprises automatically determining whether the firmware has a valid version.

5. The method of claim 1, wherein the operation of automatically discovering attributes of the devices comprises:

automatically identifying a device type for at least one of the devices;

dynamically loading a validation module based on the identified device type; and

automatically using the validation module to poll the at least one device.

6. The method of claim 1, further comprising:

automatically determining the valid device attributes by reference to a file that uses a markup language to encode the valid device attributes.

7. The method of claim 6, wherein:

the file with the valid device attributes comprises an extensible markup language (XML) file; and

the operation of automatically determining the valid device attributes comprises parsing the XML file by reference to a document type definition (DTD) file, wherein the DTD file contains definitions of data elements for validating the network.

8. A program product for validating devices in a network, the program product comprising:

a computer-usable medium; and

computer instructions encoded in the computer-usable medium, wherein, when executed, the computer instructions perform operations comprising;

receiving user input requesting a validation process;

in response to the user input, automatically discovering attributes of devices in the network;

automatically comparing the discovered attributes with a predefined set of valid device attributes; and

generating output data that indicates whether the discovered attributes match the valid device attributes.

9. The program product of claim 8, wherein the operation of generating output data comprises:

generating output data that identifies an invalid attribute among the discovered attributes and a corresponding valid attribute from the predefined set of valid device attributes.

10. The program product of claim 8, wherein:

the predefined set of valid device attributes specifies valid software versions;

the operation of automatically discovering attributes of the devices comprises automatically discovering version information for software in one or more of the devices; and

the operation of automatically comparing the discovered attributes with the predefined set of valid device attributes comprises automatically comparing the discovered version information with the valid software versions.

11. The program product of claim 10, wherein:

the software in at least one of the one or more devices comprises firmware; and

the operation of automatically comparing the discovered attributes with the predefined set of valid device attributes comprises automatically determining whether the firmware has a valid version.

12. The program product of claim 8, wherein the operation of automatically discovering attributes of the devices comprises:

automatically identifying a device type for at least one of the devices;

dynamically loading a validation module based on the identified device type; and

automatically using the validation module to poll the at least one device.

13. The program product of claim 8, wherein the computer instructions perform further operations comprising:

automatically determining the valid device attributes by reference to a file that uses a markup language to encode the valid device attributes.

14. An information handling system for validating a network configuration, the information handling system comprising:

a computer-usable medium;

a predefined set of valid device attributes stored in the computer-usable medium;

a network interface in communication with a network of devices; and

processing resources in communication with the network interface and the computer-usable medium, wherein the processing resources perform operations comprising;

receiving user input requesting a validation process;

in response to the user input, automatically communicating with the devices via the network interface to discover attributes of the devices;

automatically comparing the discovered attributes with the predefined set of valid device attributes; and

generating output data that indicates whether the discovered attributes match the valid device attributes.

15. The information handling system of claim 14, wherein the processing resources generate output data that identifies an invalid attribute among the discovered attributes and a corresponding valid attribute from the predefined set of valid device attributes.

16. The information handling system of claim 14, wherein:

the predefined set of valid device attributes specifies valid software versions;

the processing resources automatically discover version information for software in one or more of the devices; and

the processing resources automatically compare the discovered version information with the valid software versions.

17. The information handling system of claim 16, wherein the software in at least one of the one or more devices comprises firmware, and the processing resources automatically determine whether the firmware has a valid version.

18. The information handling system of claim 14, wherein:

the processing resources automatically identify a device type for at least one of the devices;

the processing resources dynamically load a validation module based on the identified device type; and

the processing resources automatically use the validation module to poll the at least one device.

19. The information handling system of claim 14, further comprising:

a file that uses a markup language to encode the valid device attributes, wherein the processing resources automatically determine the valid device attributes by reference to the file with the valid device attributes.

20. The information handling system of claim 19, wherein:

the file with the valid device attributes comprises an extensible markup language (XML) file;

the information handling system further comprises a document type definition (DTD) file that contains definitions of data elements for validating the network; and

the processing resources automatically determine the valid device attributes by using the DTD file to parse the XML file.

21. The information handling system of claim 14, wherein the processing resources comprise:

one or more processors; and

software which, when executed by the one or more processors, cause the one or more processors to perform the operations of receiving user input, automatically communicating with the devices, automatically comparing the discovered attributes with the predefined set of valid device attributes, and generating output data.