Method of performing a network management transaction using a web-capable agent

• US 5,996,010 A
• Filed: 07/28/1997
• Issued: 11/30/1999
• Est. Priority Date: 08/29/1996
• Status: Expired due to Term

• Current Assignee: RPX Clearinghouse LLC (RPX Corporation)
• Original Assignee: Nortel Networks Corporation
• Inventors: Leong, Leon Y. K., Doan, Duc H.
• Primary Examiner(s): Maung, Zarni
• Application Number:
  US08/901,198
• Time in Patent Office: 855 Days
• Field of Search: 395/200.53, 395/200.49, 395/200.54, 395/200.3, 395/200.55, 395/200.33, 395/200.56, 709/223, 709/219, 709/224, 709/225, 709/203, 709/226
• US Class Current: 709/223
• CPC Class Codes: H04L 41/0213 Standardised network management protocols, e.g. simple network management protocol [SNMP]
• CPC Class Codes: H04L 41/0253 using browsers or web-pages for accessing management information
• CPC Class Codes: H04L 41/046 comprising network management agents or mobile agents therefor

Abstract

A method of performing a network management transaction between a network device, having a network management agent installed thereon, and a remote device, having a web-browser installed thereon, is described. The method involves firstly performing a network management function relating to the network device. Data concerning the network management function is then propagated from the agent to the remote device in a format capable of display by the browser. More specifically, a document is propagated from the agent to the remote device for display by the browser, the document incorporating the data concerning the network management function. The document may be an HTML document. Alternatively, the data may be propagated in a format for display by the browser under the direction of an application program resident of the remote device.

Claims

1. A method of performing a network management transaction between a network device having a network management agent installed thereon and a remote device having a browser installed thereon, the method comprising:

propagating a functions list of network management functions supported by the network management agent from the network management agent to the remote device;

receiving a network management request at the network management agent from the remote device, the network management request specifying only network management functions included within the functions list;

performing a specific network management function, specified within the network management request, relating to the network device; and

propagating data concerning the specific network management function from the network management agent to the remote device in a format capable of display by the browser.

2. The method of claim 1 wherein the propagating comprises propagating a document from the network management agent to the remote device for display by the browser, the document incorporating the data concerning the specific network management function.

3. The method of claim 2 wherein the document is an HTML document.

4. The method of claim 1 wherein the propagating comprises propagating the data in a format for display by the browser under the direction of an application program resident of the remote device.

5. The method of claim 1 wherein the specific network management function is performed in response to a network management request issued from the browser.

6. The method of claim 5 including receiving a data packet at the network management agent, the data packet including a plurality of network management requests.

7. The method of claim 1 wherein the specific network management function addresses a network management object, and wherein the performance of the specific network management function includes associating an object identifier included within the network management request with the network management object.

8. The method of claim 1 including propagating a menu document from the network management agent to the remote device for display by the browser, the menu document providing an option to issue a network management request from the browser to the network management agent.

9. The method of claim 8 wherein the menu document includes static information concerning the network device.

10. The method of claim 1 wherein the specific network management function is the retrieval of network management information.

11. The method of claim 1 wherein the specific network management function is the allocation of a value to a network management object.

12. The method of claim 1 wherein the specific network management function is the setting of a trap on a network management object.

13. The method of claim 1 including establishing a connection between the network management agent and the browser, and maintaining the connection for multiple network management transactions between the network management agent and the remote device.

14. A computer-readable medium having stored thereon a plurality of instructions which, when executed by a processor of a network device, cause the processor to perform the steps of:

propagating a functions list of network management functions, supported by a network management agent resident on the network device, from the network device to a remote device;

performing a specific network management function relating to the network device, the specific network management function being specified within a network management request received from the remote device and the network management request specifying only network management functions included within the functions list; and

propagating data concerning the specific network management function from the network device to a remote device in a format capable of display by a browser resident on the remote device.

15. The computer-readable medium of claim 14 having stored thereon instructions which cause the processor to perform the step of propagating a document from the network management agent to the remote device for display by the browser, the document incorporating the data concerning the specific network management function.

16. The computer-readable medium of claim 14 having stored thereon instructions which cause the processor to perform the step of propagating the data in a format for display by the browser under the direction of an application program resident of the remote device.

17. The computer-readable medium of claim 14 having stored thereon instructions which cause the processor to perform the step of propagating a menu document from the network device to the remote device for display by the browser, the menu document providing an option to issue a network management request from the browser to the network device.

18. The computer-readable medium of claim 14 having stored thereon instructions which cause the processor to perform the specific network management function of retrieving network management information.

19. The computer-readable medium of claim 14 having stored thereon instructions which cause the processor to perform the specific network management function of allocating a value to a network management object.

20. The computer-readable medium of claim 14 having stored thereon instructions which cause the processor to perform the specific network management function of setting a trap on a network management object.

21. The computer-readable medium of claim 14 having stored thereon instructions which cause the processor to perform the step of establishing a connection between the network device and the remote device, and maintaining the connection for multiple network management transactions between the network device and the remote device.

22. The computer-readable medium of claim 14 wherein the specific network management function addresses a network management object, the computer-readable medium having stored thereon instructions which cause the processor to perform the step of associating an object identifier included within a management request received at the network device with the network management object.