In-line Network Diagnostic Component Protocol Control
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Solution Overview
Problem
As communication networks grow in size, speed, and complexity, diagnosing and resolving issues such as inefficient data transmission, incorrect routing, and excessive network traffic becomes increasingly difficult due to constant changes and the introduction of new topologies and protocols, highlighting the need for effective, reliable, and flexible diagnostic mechanisms.
Innovation Solution
A network diagnostic component is placed in-line between nodes to control the protocol and speed of communication by modifying network data streams, ensuring they no longer conform to the original protocol, allowing for analysis and troubleshooting of network issues.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Difficulty of detecting and measuring
If network diagnostic component modifies network data stream to control protocol, then diagnostic capability is improved, but network traffic disruption increases
Solution Approach 1:
The patent introduces an intermediary device (network diagnostic component) positioned between the first and second nodes that mediates protocol control. This intermediary receives network data streams, modifies them to force specific protocols, and forwards them to the target node, enabling diagnostic control without directly disrupting the core network traffic flow between nodes.
Solution Approach 2:
The patent applies preliminary action by modifying the network data stream before it reaches the second node. The diagnostic component alters the protocol information in advance, forcing the second node to use a specific protocol for communication, thereby enabling controlled diagnostic scenarios without immediate disruption to ongoing network operations.
2Adaptability or versatility
If network protocols are frequently changed to adapt to new topologies, then adaptability is improved, but diagnostic difficulty increases
Solution Approach 1:
The network diagnostic component serves as a mediator that remains independent of protocol changes. It receives data streams using any current network protocol, modifies them to force a specific protocol for diagnostic purposes, and forwards them to the target node. This intermediary approach allows the system to adapt to new topologies and protocols while maintaining consistent diagnostic capability.
Solution Approach 2:
The patent implements dynamics by enabling the network diagnostic component to dynamically handle various network protocols. The component can process data streams using different protocols (SAS, SATA, Fibre Channel, etc.) and force specific protocols as needed, providing flexible diagnostic control that adapts to changing network conditions without increasing diagnostic difficulty.
3Measurement precision
If in-line device forces specific communication protocol, then diagnostic precision is improved, but network complexity increases
Solution Approach 1:
The network diagnostic component acts as an intermediary that adds controlled complexity only where needed for diagnostics. It sits in-line between nodes and handles protocol forcing locally, preventing the complexity from propagating throughout the entire network. The component manages protocol translation and modification without requiring changes to other network elements.
Solution Approach 2:
The patent applies local quality by concentrating the protocol modification functionality within the network diagnostic component itself, rather than distributing complexity across the network. The component locally handles protocol detection, modification, and forcing, maintaining simple network architecture while achieving precise diagnostic control at the specific location where the diagnostic component is deployed.
Data Source
AI summary
Systems and methods for a network diagnostic component that is placed in-line between two nodes in a network to control the protocol with which two nodes communicate. The network diagnostic component receives a network data stream from a first node for communication with a second node. The network data stream is received by a receive component or module. The network data stream includes a portion that conforms with at least a first network protocol. The diagnostic component then determines that the first network protocol is not to be used to communicate with the second node. This determination is performed by a determine component or module. The diagnostic component modifies the network data stream so that the network data stream is in a form that is no longer recognized by the second node as being in accordance with the first network protocol. The modification is performed by a modification component or module.