System and method for network auto-discovery and configuration

• US 6,834,298 B1
• Filed: 09/21/1999
• Issued: 12/21/2004
• Est. Priority Date: 09/21/1999
• Status: Expired due to Term

• Current Assignee: Unify Inc. (Atos SE)
• Original Assignee: Siemens Information And Communication Networks, Inc.
• Inventors: Christenson, Steven L., Beheshti, Beejan, Singer, Tyson A.
• Primary Examiner(s): Najjar, Saleh
• Application Number:
  US09/399,902
• Time in Patent Office: 1,918 Days
• Field of Search: 709/223, 709/224, 709/220
• US Class Current: 709/220
• CPC Class Codes: H04L 41/0253 using browsers or web-pages for accessing management information
• CPC Class Codes: H04L 41/0286 for search or classification or discovery of web services providing management functionalities
• CPC Class Codes: H04L 41/0806 for initial configuration or provisioning, e.g. plug-and-play
• CPC Class Codes: H04L 41/0893 Assignment of logical groups to network elements
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies

Abstract

A Network Auto-Discovery service is provided. In operation, an administrator inputs a set of IP (Internet Protocol) address ranges inside which the distributed system exists. The Auto-Discovery Unit (104) steps through the IP addresses in the ranges testing each one to determine if there is a machine at that IP address. If a machine is found at that address, an exploration process is begun. First, attempts are made to contact a Responder (112) on the machine. If one exists, the Responder (112) accepts the configuration information provided to it. Then the Responder (112) returns a set of objects that describe the hardware and software components of that machine. The returned information contains a list of management applications associated with system components. The Auto-Discovery Unit (104) then stores this information. The location and exploration process is repeated at scheduled intervals indefinitely.

Claims

1. A network management system, comprising:

a network;

a plurality of telephony devices coupled to said network; and

a server said server including an auto-discovery unit configured to make a determination of the presence of configurable components associated with said plurality of telephony devices on said network by communicating with said telephony devices, said server further configured to provide a graphical user interface (GUI) based network map of said configurable components, wherein said server is further configured to automatically determine which others of said configurable components is interested in configuration information associated with said configurable components and automatically propagate said configuration information to said others of said configurable components.

2. A network management system according to claim 1, said auto-discovery unit configured to automatically make said determination of said presence of said configurable components and propagate said configuration information to said others of said plurality of telephony devices at predetermined intervals.

3. A network management system according to claim 2, wherein said auto-discovery unit is accessible from a device on said network.

4. A network management system according to claim 1, said plurality of telephony devices including responder units, said responder units configured to provide said configuration information to said auto-discovery unit and to receive updated configuration information from said auto-discovery unit.

5. A network management system according to claim 4, said responder units comprising HTTP (hypertext transfer protocol) servers.

6. A network management system according to claim 5, said responder units comprising cgi-bin like programs.

7. A network management system according to claim 8 wherein said responder units are configured to provide said configuration information to said auto-discovery unit in XML format.

8. A network management system according to claim 2, wherein said graphical user interface comprises a Java applet.

9. A network management system according to claim 2, wherein said graphical user interface comprises a dynamic HTML page.

10. A method for managing a network including a plurality of telephony devices, comprising:

automatically determining the presence of configurable components associated with said plurality of telephony devices;

receiving configuration information from said plurality of telephony devices;

automatically determining which others of said plurality of telephony devices is interested in said configuration information of said plurality of telephony devices;

automatically propagating said configuration information to said others of said plurality of telephony devices at predetermined intervals; and

displaying a map of said configurable components.

11. A method according to claim 10, wherein said determining the presence of said configurable components comprises using ping.

12. A method according to claim 10, wherein said receiving configuration information comprises receiving said configuration information in HTTP format.

13. A method according to claim 10, wherein said displaying a map comprises providing a graphical user interface for entering configuration information.

14. A method according to claim 13, wherein providing said graphical user interface comprises providing an HTML page.

15. A network management system, comprising:

a network;

a plurality of telephony devices coupled to said network; and

a server, said server including an autodiscovery unit configured to automatically search for new components and distribute corresponding configuration information to other components, and further wherein said server is configured to determine whether other components need to be informed of the configuration of the newly discovered components and automatically distribute said configuration information to said other components.