Telecommunications network management observation and response system

• US 5,793,753 A
• Filed: 09/17/1996
• Issued: 08/11/1998
• Est. Priority Date: 09/17/1996
• Status: Expired due to Term

• Current Assignee: Tellabs Operations Incorporated (Infinera Corp.)
• Original Assignee: Coherent Communications Systems Corp. (Infinera Corp.)
• Inventors: Stoltzfus, Jeffrey L., Hershey, Paul C.
• Primary Examiner(s): TON, DANG T
• Application Number:
  US08/714,865
• Time in Patent Office: 693 Days
• Field of Search: 370/252, 370/241, 370/245, 370/247, 370/249, 370/254, 370/256, 370/257, 370/395, 370/389, 370/401, 370/402, 370/404, 370/405, 370/407, 370/408, 370/464, 370/465, 370/466, 370/467, 370/468, 370/474, 370/477, 395/200.36, 395/200.64, 395/566, 340/825.03, 340/825.02, 340/825.01
• US Class Current: 370/252
• CPC Class Codes: H04L 41/022 Multivendor or multi-standard integration

Abstract

A system for monitoring and managing the operations of a multi-technology telecommunications network is disclosed. The system includes programmable probes operatively connected to a network for monitoring data transfer activity on the network and collecting selected data relating to one or more relevant functions. A workstation interpreter is programmed for (1) receiving input from a system manager identifying the type or types of parameters that are to be monitored, (2) providing appropriate commands to program the programmable probe to effect collection of data relative to the selected parameter, and (3) receiving and storing the parameter data from the probe. The probe hardware is selected for compatibility with the network technology with which it is associated and it is programmed with the appropriate protocols to facilitate communications with the associated technology. The probe and the workstation interpreter are programmed with appropriate management protocols to facilitate communication therebetween. The workstation interpreter is programmed to interpret received data by evaluating a received parameter and providing an indication when the parameter value deviates from a reference value by more than a preselected threshold. The workstation interpreter is further configured to effect a configuration change to the telecommunications network. The configuration change is selected to correct a network condition that caused the monitored function parameter to deviate from the reference value by more than the preselected threshold.

Claims

1. A system for monitoring and managing a telecommunications network comprising:

a programmable network probe operatively connected to a telecommunications network device for monitoring data transfer activity on said telecommunications network device and for collecting a selected function parameter relating to said data transfer activity;

first communication means for providing a communication link between said programmable network probe and said telecommunications network device;

computer means programmed for (1) receiving the selected function parameter from a user, (2) providing appropriate commands to program said programmable network probe to obtain the selected function parameter, and (3) receiving and storing the function parameter obtained from the telecommunications network device;

second communication means for providing a communication link between said computer means and said programmable network probe;

input means operatively connected to said computer means for the user to enter the selected function parameter; and

output means operatively connected to said computer means for providing data to the user relative to the selected function parameter.

2. The system according to claim 1 wherein the selected parameter is selected from the group consisting of an alarm condition, an accounting parameter, a security parameter, a network configuration parameter, a network performance parameter, and a combination thereof.

3. The system according to claim 1 comprising interpreter means responsive to the received function parameter for (1) evaluating the received parameter to provide a parameter value, (2) comparing the parameter value to a reference value, and (3) providing an indication when the parameter value deviates from the reference value by more than a preselected threshold.

4. The system according to claim 3 comprising response means responsive to the indication generated by said interpreter means for effecting a configuration change to a device on the telecommunications network that is sufficient to correct a network condition that caused the monitored function parameter to deviate from the reference value by more than the preselected threshold.