Managed Device Automatic Initialization Configuration
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Solution Overview
Problem
Existing network management systems require manual initialization of managed devices, leading to high labor and maintenance costs, as well as separation of network planning from management, resulting in insufficient planning capability.
Innovation Solution
A method and system for automatic initialization configuration of managed devices, where initial configuration information is predefined and stored, allowing for automated configuration of IP addresses and other settings, enabling devices to be configured automatically upon addition to the network.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual initialization configuration is performed by skilled personnel at installation sites, then configuration accuracy and reliability are ensured, but labor costs and maintenance costs increase significantly
Solution Approach 1:
The managed device performs self-configuration by automatically obtaining initial configuration information (such as IP address, subnet mask, gateway) through network transmission and applying these parameters to its interfaces without requiring manual intervention by skilled personnel at installation sites
Solution Approach 2:
Initial configuration information is prepared and stored in advance in a database or configuration server before the device is deployed to the network, allowing the device to automatically retrieve and apply these pre-configured parameters upon activation
2Adaptability or versatility
If manual configuration methods are used for device initialization, then network planning can be performed, but network planning capability is insufficient and separated from network management
Solution Approach 1:
The system merges network planning functions with network management by integrating the configuration server/database into the existing network management architecture, allowing centralized management of initial configuration information and automatic distribution to managed devices
Solution Approach 2:
The configuration server performs multiple functions including storing initial configuration information, managing device inventory, supporting network planning, and automatically distributing configuration parameters to devices, replacing the need for separate manual configuration processes
3Productivity
If automated initialization configuration is implemented, then operation and maintenance costs are reduced, but configuration precision and control may be compromised
Solution Approach 1:
The system verifies that the managed device has successfully obtained and applied the initial configuration information by monitoring network connectivity and device status, ensuring that automation does not compromise configuration precision
Data Source
AI summary
A method for initialization configuration of a managed device, includes: predefining and storing initial configuration information of the managed device; detecting a message requesting for IP address assignment broadcasted from the managed device; searching in the initial configuration information for the message requesting for IP address assignment, to obtain an IP address of a Device Management (DM) interface of the managed device; sending the IP address to the managed device; upon determining that the managed device has configured its IP address as the IP address, sending an initial configuration command to the managed device; and performing automatically the initialization configuration of the managed device in accordance with the initial configuration information. A system for initialization configuration of a managed device is also provided.