Port-Sequence Cable Attachment Layout for ToR Switch Replacement

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The conventional method of moving cabling between unavailable ToR switch devices and replacement devices is inefficient due to mislabeling issues, which leads to incorrect reconnection of cables, increasing operational costs and time.

Innovation Solution

An inter-device cabling movement system that includes a base with cable attachment devices extending in a port identification sequence, each equipped with a cable engagement element and a cable securing element, allowing for secure attachment and detachment of cables while maintaining the correct port sequence.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional labeling methods are used to identify cables during device replacement, then the process can be simplified, but mislabeling occurs leading to incorrect reconnections

Engineering Contradiction:
Improvecable identification processVSAvoidcable connection accuracy
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent introduces cable management clips as an intermediary device that physically organizes and secures cables in their correct positions. These clips act as a mediator between the cable and the port, providing a mechanical guide that ensures cables remain properly aligned during device replacement, thereby preventing mislabeling and incorrect reconnections while maintaining ease of operation.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If manual cable tracking and verification processes are implemented, then connection accuracy improves, but operational time and costs increase

Engineering Contradiction:
Improvecable connection accuracyVSAvoiddevice replacement time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent applies preliminary action by pre-organizing cables using management clips before device replacement occurs. The cables are预先 secured in their correct positions and routes are established in advance, so when device replacement is needed, the cables are already prepared and positioned correctly. This eliminates the need for time-consuming manual tracking and verification during the replacement process, thereby maintaining high connection accuracy while reducing operational time.

Inventive Principle:
Principle #10Preliminary action

3Productivity

If multiple ToR switch devices are replaced simultaneously, then system availability improves, but cabling movement complexity increases

Engineering Contradiction:
Improvedevice replacement throughputVSAvoidcabling movement coordination
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent applies segmentation by dividing the cabling management into individual, independent cable segments, each secured by its own management clip. This allows each cable to be independently organized and managed, enabling multiple ToR switch devices to be replaced simultaneously without creating a complex coordinated movement system. The segmented approach simplifies the overall cabling movement process while maintaining high device replacement throughput.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20250158341A1Inter-device cabling movement system
Publication Date: 2025.05.15 DELL PROD LP
  • US20250158341A1 patent drawing
  • US20250158341A1 patent drawing
  • US20250158341A1 patent drawing

AI summary

An inter-device cabling movement system includes a base and a plurality of cable attachment devices that extend from the base in a port identification sequence. Each of the plurality of cable attachment devices includes a cable engagement element that is configured to engage a respective cable, and a cable securing element that is configured to secure the cable engagement element to the respective cable. The cable engagement elements and cable securing elements may be utilized to secure each cable attachment device to respective cables connected to first ports on a first device so that those respective cables may be disconnected from the first pots on the first device and reconnected to second ports on a second device based on the port identification sequence.