Network Port Configuration via Trigger Device Notification

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Solution Overview

Problem

In large-scale environments like conference venues and office buildings, accurately tracking and configuring network services to network ports is challenging due to inadequate documentation and rapid port changes, especially when network cabling is not readily visible.

Innovation Solution

A system that uses a provisioning trigger device with a unique identifier to notify a network device, which then queries a configuration management database to retrieve and apply necessary configuration information for the correct port, ensuring proper networking service setup.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual tracking and documentation of network port configurations is used, then implementation simplicity is maintained, but accuracy and reliability of configuration tracking deteriorates in rapid change environments

Engineering Contradiction:
Improveconfiguration tracking accuracyVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The network device automatically generates notifications about port configuration changes and sends them to the configuration management database without requiring manual intervention. The system self-updates its configuration records, eliminating the need for manual tracking while maintaining high accuracy in dynamic environments.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system establishes a feedback loop where the network device reports its configuration state to the configuration management database, which then provides configuration information back to the network device. This continuous feedback mechanism ensures configuration accuracy while automating the tracking process.

Inventive Principle:
Principle #23Feedback

2Productivity

If automated notification systems are implemented to track port changes, then configuration accuracy improves, but processing time and system complexity increase

Engineering Contradiction:
Improveconfiguration provisioning speedVSAvoidnotification processing time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The configuration management database pre-loads and stores configuration information for multiple ports before they are activated. When a port becomes active, the matching configuration is already available in the database, eliminating the need for real-time configuration generation and reducing provisioning time.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system skips intermediate manual configuration steps by directly matching active ports with pre-stored configuration information. The automated notification process rapidly identifies matching configurations and applies them without requiring sequential manual review or complex real-time processing.

Inventive Principle:
Principle #21Skipping (Rushing through)

Data Source

PatentUS9860114B2Rapid provisioning in a dynamic network environment
Publication Date: 2018.01.02 CISCO TECHNOLOGY INC
  • US9860114B2 patent drawing
  • US9860114B2 patent drawing
  • US9860114B2 patent drawing

AI summary

Processes and apparatus are presented for associating an endpoint connection with a port to which it is connected, and for allowing configuration of the port. A notification is received from a network device. The notification includes an identifier of a provisioning trigger device connected to an endpoint connection that is in communication with a port of the network device. The notification further includes an identifier of a port of the network device. Configuration information is sent to the network device, wherein the configuration information specifies how the network device is to configure the port for networking services.