U.S. patents available from 1976 to present.
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Apparatus and method of monitoring the status of a local area network

Patent 5226120 Issued on July 6, 1993. Estimated Expiration Date: Icon_subject July 6, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

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Inventors

Assignee

Application

No. 526567 filed on 05/21/1990

US Classes:

709/224, Computer network monitoring715/969, Network layout and operation interface715/970Instrumentation and component modelling (e.g., interactive control panel)

Examiners

Primary: Shaw, Dale M.
Assistant: Dinh, D.

Attorney, Agent or Firm

International Classes

G06F 011/30
G06F 011/32

Abstract

Apparatus for monitoring and displaying the status of a local area network. The network includes a hub with ports for connection to various data terminal equipment in a star configuration and for connection to other hubs of the network. The hubs each have different types of plug-in modules which have ports for connecting the hub to different types of network cable such as fiber optic cable, unshielded twisted pair cable and shielded twisted pair cable. Information is automatically provided to a control console identifying the types of modules and the location of the modules in the hub so that an image of the actual hub can be displayed on the screen of the control console. The actual hub image shows the location and types of modules installed in the hub. In addition, information regarding the connection of each of the hubs to other hubs of the network is obtained and provided to the control console. The information is processed so as to automatically produce a topology map on the control console display showing the overall topology of the network.

Other References

  • Brown Laure, "Graphical user Interface: a Developer's Quandary" Patricia Seybold's Unix in the Office, 1989
  • Sandberg Russel, "The Pyschology of Network Management", UNIX Review 1990
  • Kara et al, "An Architecture for Integrated Network Management", IEEE 1989 pp. 191-195
  • Schnaidt Patricia, "Keep It Simple; SNMP Let You Manage a Heterogeneous Network Today", LAN Magazine, 199
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