Method system and storage medium for detecting network elements

• US 7,555,545 B2
• Filed: 07/30/2003
• Issued: 06/30/2009
• Est. Priority Date: 07/30/2003
• Status: Active Grant

• Current Assignee: Bellsouth Intellectual Property Corporation (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: McCasland, Paul
• Primary Examiner(s): Donaghue; Larry D
• Assistant Examiner(s): Swearingen; Jeffrey R
• Application Number:
  US10/631,437
• Publication Number:
  US 20050027855A1
• Time in Patent Office: 2,162 Days
• Field of Search: 709/220, 709/222, 709223-224
• US Class Current: 709/224
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 69/18 Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

Abstract

A method of detecting network information. The method involves generating a polling command and issuing the polling command to a network element. A network element identifier generated by the network element is received in response to the polling command. A database is accessed and it is determined whether the network element identifier is present in the database. A communication protocol is obtained for the network element in response to accessing the database. The communication protocol is used to retrieve network element information from the network element. The network element information is stored in the database.

Claims

1. A method of detecting network information comprising:

generating a polling command and issuing said polling command to a network element;

receiving a network element identifier generated by said network element in response to said polling command;

accessing a database and determining whether said network element identifier is present in said database;

obtaining a communication protocol for said network element in response to accessing said database, said obtaining said communication protocol includes retrieving said communication protocol from a third party if said network element identifier is not present in said database, wherein retrieving said communication protocol from said third party includes automatically accessing a URL provided in said network element identifier;

using said communication protocol to retrieve network element information from said network element; and

storing said network element information in said database.

2. The method of claim 1 wherein:

said obtaining said communication protocol includes retrieving said communication protocol from said database if said network element identifier is present in said database.

3. The method of claim 1 wherein:

said network element information includes port-level information.

4. The method of claim 3 wherein:

wherein said network element is a network traffic device, said port-level information including au IP address of end device coupled to a port of said network traffic device.

5. The method of claim 3 wherein:

said port-level information includes port status.

6. The method of claim 3 wherein:

said port-level information includes traffic byte count

7. The method of claim 1 wherein:

said communication protocol includes commands for accessing said network element information.

8. The method of claim 1 further comprising:

generating network documentation containing said network element information.

9. The method of claim 8 further comprising:

downloading said network documentation to a requestor.

10. A system for detecting network information comprising:

a database containing network element information;

a network element detection system including a polling engine generating a polling command and issuing said polling command to a network element, wherein said polling engine is implemented on a single server or across multiple workstations connected to a network;

said polling engine receiving a network element identifier generated by said network element in response to said polling command;

said polling engine accessing said database and determining whether said network element identifier is present in said database;

said polling engine obtaining a communication protocol for said network element in response to accessing said database, said obtaining said communication protocol includes retrieving said communication protocol from a third party if said network element identifier is not present in said database, wherein retrieving said communication protocol from said third party includes automatically accessing a URL provided in said network element identifier;

said polling engine using said communication protocol to retrieve network element information from said network element; and

said polling engine storing said network element information in said database.

11. The system of claim 10 wherein:

said network element information includes port-level information.

12. The system of claim 11 wherein:

wherein said network element is a network traffic device, said port-level information including an IP address of end device coupled to a port of said network traffic device.

13. The system of claim 11 wherein:

said port-level information includes port status.

14. The system of claim 11 wherein:

said port-level information includes traffic byte count.

15. The system of claim 10 wherein:

said communication protocol includes commands for said polling engine to access said network element information.

16. The system of claim 10 wherein:

said network element detection system includes a documentation engine generating network documentation containing said network clement information.

17. The system of claim 16 wherein:

said documentation engine downloads said network documentation to a requestor.

18. A computer program product for detecting network information, the computer program product comprising:

a storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising;

generating a polling command and issuing said polling command to a network element;

receiving a network element identifier generated by said network element in response to said polling command;

accessing a database and determining whether said network element identifier is present in said database;

obtaining a communication protocol for said network element in response to accessing said database, said obtaining said communication protocol includes retrieving said communication protocol from a third party if said network element identifier is not present in said database, wherein retrieving said communication protocol from said third party includes automatically accessing a URL provided in said network element identifier;

using said communication protocol to retrieve network element information from said network element; and

storing said network element information in said database.