Edge Configuration Device for SPB Network Setup

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Solution Overview

Problem

Current network configuration processes are complex and time-consuming, requiring extensive expertise, and often result in downtime due to the need for wireless access points to disconnect client devices during configuration, leading to inefficiencies in wireless service availability.

Innovation Solution

A user-friendly edge configuration device that obtains and manages shortest path bridging (SPB) configuration information from users, allowing for the transmission of SPB configuration messages to an edge server, enabling simplified IS-IS and MAC-in-MAC encapsulation configurations, thereby reducing the complexity and downtime associated with network setup.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If a single device performs all mapping and encapsulation functions in a network system, then the network configuration can be centralized, but the configuration process becomes extensive and time-consuming requiring much expertise

Engineering Contradiction:
Improveease of network configurationVSAvoidconfiguration time
Core Design Contradiction:
Ease of manufactureVSLoss of time

Solution Approach 1:

The patent divides the network configuration system into two separate devices: an edge configuration device that performs mapping functions and an edge server device that performs encapsulation functions. This segmentation allows each device to handle specific tasks independently, reducing the overall configuration time and expertise required while maintaining centralized control.

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If wireless access points disconnect client devices during configuration, then configuration can be performed, but service availability experiences downtime

Engineering Contradiction:
Improveconfiguration capabilityVSAvoidservice availability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system performs configuration actions preliminarily by establishing the mapping relationship between VLAN IDs and service identifiers before actual network operations begin. This preliminary configuration is done in a way that does not require disconnecting client devices, thus maintaining service availability while enabling proper network segmentation and security.

Inventive Principle:
Principle #10Preliminary action

3Manufacturing precision

If extensive expertise is required for network configuration, then accurate setup can be achieved, but the process becomes complex and time-consuming

Engineering Contradiction:
Improveconfiguration accuracyVSAvoidconfiguration complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The edge configuration device automatically performs the mapping between VLAN IDs and service identifiers based on configuration parameters, reducing the need for manual expert intervention. The system self-configures by establishing these mappings automatically, thereby maintaining configuration accuracy while significantly reducing complexity and the expertise required to perform the setup.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9191233B2Message transmission in networks
Publication Date: 2015.11.17 EXTREME NETWORKS INC
  • US9191233B2 patent drawing
  • US9191233B2 patent drawing
  • US9191233B2 patent drawing

AI summary

Embodiments generally relate to message transmission in networks. In one embodiment, a method includes enabling a user to provide shortest path bridging (SPB) configuration information. The method also includes receiving the SPB configuration information from the user. The method also includes sending the SPB configuration information to an edge server device.