Network Diagnostic Module for Aggregated Link Monitoring
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Solution Overview
Problem
High-speed data transmission networks face challenges in diagnosing and resolving issues such as inefficient routing, improper configuration, and excessive traffic due to their complexity and constant evolution, necessitating effective diagnostic mechanisms.
Innovation Solution
A network diagnostic system comprising a diagnostic module that processes messages from aggregated links, routes them to statistics modules for generating diagnostic statistics, and performs functions like bit error rate testing and protocol analysis to monitor and manage network traffic.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If network speed and bandwidth are increased to meet growing data transmission demands, then network capacity and productivity improve, but network complexity increases making diagnosis and troubleshooting more difficult
Solution Approach 1:
The patent introduces an intermediary diagnostic device that couples to the network and passively monitors traffic without disrupting normal operations. This mediator captures copies of data packets, extracts relevant information, and presents it in a human-readable format, thereby simplifying the complexity of diagnosing high-speed networks without reducing their capacity.
2Measurement precision
If network diagnostic capabilities are enhanced to improve reliability, then ability to detect and measure network issues improves, but device complexity increases
Solution Approach 1:
The diagnostic device is segmented into distinct functional modules: a capture module that intercepts packets, an extraction module that isolates relevant information from packet data, and a presentation module that displays results. This segmentation allows each component to perform a specific function simply, while the integrated system provides comprehensive diagnostic capability.
Solution Approach 2:
The system extracts only the necessary diagnostic information from network traffic packets, separating relevant data from the overwhelming volume of raw network communications. By taking out and analyzing only the critical portions of packet data, the system achieves precise measurement capabilities without requiring complex processing of entire packet streams.
3Reliability
If passive monitoring is implemented to avoid disrupting network traffic, then network operational reliability is maintained, but the ability to gather comprehensive diagnostic data may be limited
Solution Approach 1:
The diagnostic device creates copies of network packets for analysis while allowing the original packets to continue flowing through the network uninterrupted. By working with copies rather than originals, the system maintains full network operational reliability while still gathering comprehensive diagnostic information from the packet contents.
Data Source
AI summary
A networking system is provided. The networking system may include a diagnostic module. The diagnostic module may include one or more statistics modules. The diagnostic module may include a routing module configured to route messages to the statistics modules. The messages may be derived from network messages from an aggregated link.