Centralized MSTP Configuration Server for Ethernet Switches
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Solution Overview
Problem
Configuring Multiple Spanning Tree Protocol (MSTP) on Ethernet switches is complex and time-consuming, requiring manual intervention on each switch for VLAN management, leading to potential misconfigurations and inefficiencies.
Innovation Solution
Implementing a centralized MSTP configuration server that distributes and manages MSTP information across the network, allowing automatic propagation of configurations to all switches, thereby simplifying management and ensuring optimal topology configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual CLI configuration is used on each switch, then configuration flexibility and control are maintained, but configuration time and complexity increase significantly
Solution Approach 1:
The patent introduces an intermediary device (network administrator's workstation or centralized management system) that acts as a mediator between the configuration source and multiple switches. This intermediary automatically distributes MSTP configuration parameters to all switches in the network, eliminating the need for manual CLI intervention on each device while ensuring consistent configuration across the entire network.
Solution Approach 2:
The patent segments the configuration management function into two parts: a centralized configuration management component that handles the actual distribution of MSTP parameters, and the existing switch CLI interfaces that remain unchanged. This allows the system to maintain backward compatibility while introducing automated configuration distribution capabilities.
2Reliability
If manual configuration is performed on each switch, then precise control over each device is achieved, but configuration consistency and reliability decrease due to human error
Solution Approach 1:
The patent creates a master MSTP configuration template that is copied and distributed to all switches in the network. This ensures that every switch receives an identical, pre-validated configuration set, eliminating human errors associated with manual entry while maintaining configuration consistency across the entire network infrastructure.
Solution Approach 2:
The patent implements a feedback mechanism where the centralized configuration management system tracks and verifies the configuration status of each switch. This feedback loop ensures that configurations are properly applied and allows for automatic detection and correction of any deviations from the intended MSTP topology.
3Productivity
If VLAN changes require access to each switch individually, then granular control is maintained, but operational efficiency and productivity decrease
Solution Approach 1:
The patent merges multiple VLAN management operations into a single centralized action. Network administrators can create, modify, or delete VLANs and their associated MSTP configurations through one unified interface, which then automatically propagates all changes to relevant switches simultaneously, dramatically improving operational efficiency.
Solution Approach 2:
The patent enables preliminary configuration planning where MSTP parameters and VLAN assignments can be designed and validated before deployment. The centralized system prepares the complete configuration set in advance, allowing for thorough testing and verification before actual network implementation, thus preventing operational disruptions.
Data Source
AI summary
A system and method of distributing a Multiple Spanning Tree Protocol (MSTP) configuration to at least one Ethernet switch. The method comprises assigning an Ethernet switch as a server switch. Based upon a configurable operation mode of the server switch and a configurable operational mode of at least one Ethernet switch configured as a client switch, the server switch is operable to transmit a MSTP configuration to the at least one client switch.