Optical Network Viewer for Data Center Interconnect Nodes

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

In optical networks, administrators face challenges in diagnosing and correcting communication mismatches between data center interconnect nodes due to limited available optical network information, particularly regarding capacity, wavelength, and modulation format mismatches, which can lead to operational inefficiencies and troubleshooting difficulties.

Innovation Solution

A user interface is provided to display optical network information associated with data center interconnect nodes, highlighting communication mismatches by visually distinguishing alert information, such as capacity, wavelength, and modulation format discrepancies, allowing operators to identify and address configuration issues effectively.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If optical network information is displayed in detailed format, then diagnostic accuracy is improved, but information complexity increases making it harder to identify key issues

Engineering Contradiction:
Improvediagnostic accuracyVSAvoidinformation complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The optical network information is segmented into hierarchical levels: summary view showing only alert conditions, detailed view showing mapping information, and raw data view showing complete network parameters. This segmentation allows operators to access detailed diagnostic information only when needed, while normally viewing a simplified overview.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Alert information is visually distinguished using color coding (e.g., red for critical alerts, yellow for warnings). This visual differentiation allows operators to quickly identify problematic mappings without analyzing complex data structures, resolving the contradiction between detail and complexity.

Inventive Principle:
Principle #32Color changes

2Ease of repair

If comprehensive optical network information is provided, then troubleshooting capability is improved, but time to process and analyze information increases

Engineering Contradiction:
Improvetroubleshooting capabilityVSAvoidinformation processing time
Core Design Contradiction:
Ease of repairVSLoss of time

Solution Approach 1:

The system performs preliminary analysis by automatically comparing optical channel mappings between connected nodes and pre-identifying mismatches before operators need to investigate. Alert information is generated in advance, so when troubleshooting is needed, the analysis is already complete and results are immediately available.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

An intermediary processing layer automatically compares mapping information from different nodes and generates alert information that highlights discrepancies. This intermediary performs the time-consuming analysis work, allowing operators to quickly review pre-processed results rather than manually analyzing raw network data.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Manufacturing precision

If mapping information between optical devices and channels is displayed, then configuration accuracy is improved, but visual clutter increases reducing readability

Engineering Contradiction:
Improveconfiguration accuracyVSAvoidvisual clutter
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

Mapping information is extracted and separated from the main network view into distinct alert messages. Only relevant mapping discrepancies are displayed as separate alert information, while the main view shows simplified network topology. This extraction removes visual clutter while preserving configuration accuracy in the separated detail view.

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS10153861B2Digital link viewer for data center interconnect nodes
Publication Date: 2018.12.11 INFINERA CORP
  • US10153861B2 patent drawing
  • US10153861B2 patent drawing
  • US10153861B2 patent drawing

AI summary

A device may receive optical network information associated with a first optical node and a second optical node. The first optical node may be associated with a first group of optical devices. The second optical node may be associated with a second group of optical devices. The device may identify a first mapping in which a first group of optical channels is associated with the first group of optical devices and a second mapping in which a second group of optical channels is associated with the second group of optical devices. The first group of optical channels may correspond to the first group of payloads, and the second group of optical channels may correspond to the second group of payloads. The device may provide information depicting the first mapping and information depicting the second mapping.