Fabric Management Engine for Multi-Fabric VLAN Configuration

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Configuring communications across multiple fabrics using Virtual Local Area Networks (VLANs) in information handling systems is a time-consuming and error-prone process due to the extensive manual operations required for setting up VLAN information on primary I/O modules and leaf switch devices.

Innovation Solution

An Information Handling System (IHS) with a processing system and memory that includes instructions to provide a fabric management engine, which receives VLAN information from leaf switch devices and automatically configures leaf switch device downlink ports, reducing the need for manual configuration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual configuration operations are performed on primary I/O modules and leaf switch devices to set up VLAN information, then VLAN communication across multiple fabrics can be established, but the configuration process becomes time-consuming and error-prone

Engineering Contradiction:
Improveconfiguration accuracyVSAvoidconfiguration time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system enables self-service configuration by allowing the fabric management engine to automatically receive VLAN information from leaf switch devices and configure downlink ports without human intervention. The fabric itself serves to propagate VLAN configurations automatically, eliminating the need for manual administrator operations while ensuring accurate and consistent VLAN setup across multiple fabrics.

Inventive Principle:
Principle #25Self-service

2Adaptability or versatility

If extensive manual configuration operations are performed to configure VLAN information on multiple primary I/O modules and leaf switch devices, then server device communications across fabrics can be enabled, but the complexity and error-proneness of the process increases

Engineering Contradiction:
Improvemulti-fabric communication capabilityVSAvoidconfiguration complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The fabric management engine acts as an intermediary that simplifies the complex multi-fabric VLAN configuration process. Instead of requiring administrators to manually configure each primary I/O module and leaf switch device individually, the fabric management engine receives VLAN information and automatically propagates it through the fabric infrastructure, managing the complexity internally while presenting a simplified interface.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The fabric infrastructure serves multiple functions simultaneously: it provides the physical connectivity between leaf switch devices and primary I/O modules, acts as the propagation medium for VLAN configuration information, and enables communication across multiple fabrics. This multi-functionality reduces the need for separate dedicated configuration mechanisms for each function.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS11652692B2Multi-fabric VLAN configuration system
Publication Date: 2023.05.16 DELL PROD LP
  • US11652692B2 patent drawing
  • US11652692B2 patent drawing
  • US11652692B2 patent drawing

AI summary

A multi-fabric VLAN configuration system includes a first fabric with server devices that are configured to communicate using VLANs, a primary I/O module coupled to the server devices, and a first fabric management system coupled to the server devices and the primary I/O module. The first fabric management system identifies VLAN information associated with the VLANs, automatically configures the primary I/O module using the VLAN information, and causes the VLAN information to be transmitted by the primary I/O module. A second fabric in the multi-fabric VLAN configuration system includes a leaf switch device that is coupled to the primary I/O module and that receives the VLAN information, and a second fabric management system that is coupled to the leaf switch device and that receives the VLAN information from the leaf switch device, and automatically configures the leaf switch device using the VLAN information.