Interface facilitating configuration of network resource utilization

• US 7,203,169 B1
• Filed: 12/20/2001
• Issued: 04/10/2007
• Est. Priority Date: 12/20/2001
• Status: Active Grant

• Current Assignee: CA, Inc. (d/b/a CA Technologies) (Broadcom, Inc.)
• Original Assignee: Packeteer Incorporated (Gen Digital Inc.)
• Inventors: Okholm, Jon Eric, Reid, Eric D.
• Primary Examiner(s): Nguyen; Chau
• Assistant Examiner(s): Rose; Kerri M
• Application Number:
  US10/027,499
• Time in Patent Office: 1,937 Days
• Field of Search: 370/468, 370/229, 370232-234, 370252-253, 709/230, 709/235, 709/237
• US Class Current: 370/232
• CPC Class Codes: H04L 41/0803 Configuration setting
• CPC Class Codes: H04L 41/0806 for initial configuration or provisioning, e.g. plug-and-play
• CPC Class Codes: H04L 41/0816 the condition being an adaptation, e.g. in response to network events
• CPC Class Codes: H04L 41/0856 by backing up or archiving configuration information
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 43/045 for graphical visualisation of monitoring data
• CPC Class Codes: H04L 43/0876 Network utilisation, e.g. volume of load or congestion level
• CPC Class Codes: H04L 43/16 Threshold monitoring

Abstract

Methods, apparatuses and systems facilitating the configuration of parameters controlling utilization of a network resource. In one embodiment, the present invention allows a network administrator to quickly and easily configure effective bandwidth utilization controls and observe the results of applying them. According to one embodiment, a network administrator is presented with an interface displaying the most significant traffic types with respect to a bandwidth utilization or other network statistic and allowing for the association of bandwidth utilization controls to these traffic types.

Claims

1. A method facilitating the configuration of parameters controlling utilization of a network resource, comprising the steps of:

monitoring utilization of a network resource with respect to a plurality of utilization classes;

displaying the most significant utilization classes based on a network statistic;

facilitating association of a displayed utilization class with a network resource utilization control parameter operative to control utilization of the network resource, wherein facilitating association includes providing a user interface allowing for selection of a displayed utilization class and a desired network resource utilization control parameters; and

wherein displaying the most significant utilization classes are further based on a minimum threshold percentage of the network resource.

2. The method of claim 1 further comprising the step of:

facilitating selection of additional utilization classes not presented in the displaying step and association of control parameters to the additional utilization classes.

3. The method of claim 2 wherein the facilitating step comprises the steps of

providing a user interface allowing for selection of a displayed utilization class and a desired control parameter;

and

wherein the user interface allows for selection of additional utilization classes and configuration of desired allocations of the network resource for selected additional utilization classes.

4. The method of claim 1 further comprising the step of

upon selection by a user, associating a selected utilization class with control parameter selected by the user.

5. The method of claim 1 wherein the displaying step further comprises

providing a user interface that displays the most significant utilization classes based on a utilization statistic;

wherein the user interface allows for selection of a displayed utilization class and a desired control parameter.

6. The method of claim 5 wherein the user interface further allows for selection of additional utilization classes not presented in the displaying step and configuration of desired control parameters for selected additional utilization classes.

7. The method of claim 5 wherein the user interface displays the most significant utilization classes in an order relative to corresponding values of the network statistic.

8. The method of claim 5 wherein the user interface displays the most significant utilization classes in descending order relative to corresponding values of the network statistic.

9. The method of claim 5 wherein the user interface displays the most significant utilization classes in ascending order relative to corresponding values of the network statistic.

10. The method of claim 1 wherein the most significant utilization classes are displayed in an order relative to corresponding values of the network statistic.

11. The method of claim 1 wherein the most significant utilization classes are displayed in descending order relative to corresponding values of the network statistics.

12. The method of claim 1 wherein the most significant utilization classes are displayed in ascending order relative to corresponding values of the network statistic.

13. The method of claim 1 further comprising the steps of

providing a set of selectable network statistics;

receiving a selected utilization statistic from a user; and

,

wherein the displaying step comprises

displaying the most significant utilization classes based on the selected network statistic.

14. The method of claim 1 wherein the network statistic is a utilization statistic.

15. The method of claim 1 wherein the network statistic is computed over a given analysis interval;

and wherein the method further comprises the steps of;

allowing for selection of an analysis interval.

16. The method of claim 1 wherein the facilitating step comprises the steps of

providing a user interface allowing for selection of a displayed utilization class and a desired parameter.

17. The method of claim 16 wherein the network statistic is a utilization statistic.

18. The method of claim 1 wherein the control parameter is one of a plurality of control parameters, and wherein the plurality of control parameters are hierarchically inter-related such that changing the control parameter of the displayed utilization class to a higher-ranked or a lower-ranked control parameter causes a corresponding increase or decrease of priority for the network resource.

19. A method facilitating the configuration of bandwidth management parameters, comprising the steps of:

monitoring bandwidth utilization with respect to a plurality of traffic classes;

displaying the most significant traffic classes based on a network statistic;

facilitating association of a displayed traffic class with a bandwidth utilization control parameter operative to control the bandwidth utilization, wherein facilitating association includes providing a user interface allowing for selection of a displayed bandwidth class and a desired bandwidth utilization control parameter; and

wherein displaying the most significant traffic classes are further based on a minimum threshold percentage of the bandwidth utilization.

20. The method of claim 19 further comprising the step of:

facilitating selection of additional traffic classes not presented in the displaying step and association of bandwidth utilization controls to the additional traffic classes.

21. The method of claim 19 wherein each bandwidth control category maps to a set of bandwidth utilization controls.

22. The method of claim 19 wherein the bandwidth utilization control is implemented by an aggregate data flow bandwidth utilization control.

23. The method of claim 19 wherein the bandwidth utilization control is implemented by a per-flow bandwidth utilization control.

24. The method of claim 19 wherein the bandwidth utilization control is implemented by at least one aggregate data flow bandwidth utilization control and at least one per-flow bandwidth utilization control.

25. The method of claim 19 wherein the monitoring step further comprises the step of

automatically creating new traffic classes in response to data flows.

26. The method of claim 19 wherein the network statistic is computed over a given analysis interval;

and wherein the method further comprises the steps of;

allowing for selection of an analysis interval.

27. The method of claim 19 wherein the bandwidth utilization control is one of a plurality of bandwidth utilization controls, and wherein the plurality of bandwidth utilization controls are hierarchically inter-related such that changing the bandwidth utilization control of the displayed traffic class to a higher-ranked or a lower-ranked bandwidth utilization control causes a corresponding increase or decrease of priority for the bandwidth utilization.

28. An apparatus allowing for the management of bandwidth utilization across an access link, comprising:

a traffic discovery engine operative to identify traffic classes corresponding to data flows traversing an access link;

wherein the traffic discovery engine is further operative to measure bandwidth utilization across the access link with respect to a plurality of traffic classes in relation to at least one bandwidth utilization statistic;

a bandwidth control mechanism operative to enforce bandwidth utilization controls on data flows associated with corresponding traffic classes; and

a user interface module operative to display the most significant traffic classes based on a bandwidth utilization statistic; and

wherein the user interface module facilitates association of a bandwidth utilization control parameter to a selected traffic class wherein the bandwidth utilization control parameter is operative to control the bandwidth utilization; and

wherein display of the most significant traffic classes are further based on a minimum threshold percentage of the bandwidth utilization.

29. The apparatus of claim 28 wherein the bandwidth utilization statistic is selectable by a user.

30. The apparatus of claim 28 wherein the bandwidth utilization statistic is computed over an analysis interval.

31. The apparatus of claim 30 wherein the analysis interval is selectable by a user.

32. The apparatus of claim 28 wherein the traffic discovery engine is further operative to create new traffic classes in response to data flows.

33. The apparatus of claim 28 wherein the user interface allows for the display of additional traffic classes.

34. The apparatus of claim 28 wherein the bandwidth utilization control is one of a plurality of bandwidth utilization controls, and wherein the plurality of bandwidth utilization controls are hierarchically inter-related such that changing the bandwidth utilization control of the selected traffic class to a higher-ranked or a lower-ranked bandwidth utilization control causes a corresponding increase or decrease of priority for the bandwidth utilization.