Network Disruption Index for Proactive Hardware Management

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Solution Overview

Problem

Current network monitoring relies on outdated indicators, leading to primarily reactive rather than proactive management, as traditional key performance indicators like availability, utilization, latency, and jitter are limited in providing comprehensive network health insights.

Innovation Solution

A system and apparatus that calculates a network disruption index based on disruption scores from service requests, end-of-life measures, security incident responses, and return material authorizations, comparing it to a threshold to identify and mitigate potential hardware device issues, thereby enabling proactive network management.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional key performance indicators (availability, utilization, latency, jitter) are used for network monitoring, then measurement simplicity is maintained, but network disruption detection precision deteriorates

Engineering Contradiction:
Improvenetwork disruption detection precisionVSAvoidmonitoring system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent segments the network monitoring system into multiple specialized modules: service request analysis module, end-of-life measure module, security incident response module, and return material authorization module. Each module processes specific types of disruption data independently, then their results are aggregated to form the comprehensive network disruption index. This segmentation allows the system to handle complex multi-source data while maintaining manageable module-level complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent merges four distinct data sources (service requests, end-of-life measures, security incident responses, and return material authorizations) into a single unified network disruption index through weighted aggregation. This combining approach consolidates multiple measurement dimensions into one comprehensive metric, improving detection precision without proportionally increasing system complexity.

Inventive Principle:
Principle #5Merging (Combining)

2Reliability

If traditional reactive network management is used, then operational simplicity is maintained, but network stability deteriorates

Engineering Contradiction:
Improvenetwork stabilityVSAvoidmanagement operation simplicity
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent implements preliminary action by continuously monitoring multiple disruption indicators and calculating the network disruption index in advance of actual network failures. The system identifies trends and anomalies in service requests, end-of-life measures, security incidents, and return material authorizations before they cause significant disruptions, enabling proactive mitigation actions that prevent network instability rather than reacting after problems occur.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent establishes a feedback loop where the network disruption index is continuously calculated from multiple data sources, compared against thresholds, and used to trigger alerts or automated responses. This feedback mechanism transforms the system from static traditional monitoring to dynamic adaptive management, improving network stability through continuous adjustment based on real-time disruption patterns.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS11637843B2System and method to estimate network disruption index
Publication Date: 2023.04.25 CISCO TECHNOLOGY INC
  • US11637843B2 patent drawing
  • US11637843B2 patent drawing
  • US11637843B2 patent drawing

AI summary

Presented herein are methodologies for implementing a system and apparatus to estimate a network disruption index and undertake a mitigation action accordingly. A method includes calculating a network disruption index based on at least a disruption score associated with a service request measure, an end-of-life measure, a security incident response measure and a return material authorization measure for respective hardware devices in a network, comparing the network disruption index to a predetermined threshold, and when the network disruption index is above the predetermined threshold, identifying one or more of the hardware devices in the network for a mitigation action and implementing the mitigation action.