Multi-Protocol Network Profiling for Automatic Device Configuration
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current network management software requires dedicated device profiles for each network device, is cumbersome to update, and supports only a single interface, leading to increased complexity and inconvenience when managing devices with different protocols and firmware versions.
Innovation Solution
A network management device and method that automatically probes network devices to determine access interfaces and generate device configurations using multiple protocols, eliminating the need for manual profile creation and supporting multiple protocols simultaneously.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If dedicated device profiles are created for each network device, then device management capability is improved, but system complexity and maintenance burden increase
Solution Approach 1:
The network management device automatically probes network devices to discover their access interfaces and protocols without requiring manual configuration. The system self-generates device profiles by automatically detecting device characteristics, supported protocols, and available access interfaces through probing operations, eliminating the need for administrators to manually create and maintain dedicated profiles for each device.
Solution Approach 2:
The system dynamically determines device profiles by changing and testing multiple parameters including different network protocols (SNMP, NETCONF, RESTful, proprietary), various access interfaces, and firmware version configurations. Through automated probing that varies these parameters, the system identifies the optimal combination for each network device and generates corresponding device profiles automatically.
2Adaptability or versatility
If multiple network protocols are supported, then protocol compatibility is improved, but software complexity increases
Solution Approach 1:
The network management device is designed with multi-functionality to support multiple network protocols including SNMP, NETCONF, RESTful, and manufacturer-defined proprietary protocols simultaneously. A single device can probe and manage network devices using different protocols based on their capabilities, eliminating the need for multiple specialized management tools while maintaining a unified management interface.
Solution Approach 2:
The system automatically detects which protocols and access interfaces are supported by each network device through probing operations. Rather than requiring manual configuration of protocol support, the device self-determines the appropriate protocols and interfaces by testing connections and analyzing device responses, thereby managing protocol diversity without increasing operational complexity.
3Reliability
If device profiles are updated manually, then profile accuracy is maintained, but time consumption and operational burden increase
Solution Approach 1:
The network management device automatically updates device profiles by probing network devices and discovering their current configuration, supported protocols, and access interfaces. When network devices are updated or new devices are added, the system self-initiates probing operations to detect changes and automatically regenerates or updates the corresponding device profiles without requiring manual intervention, thereby maintaining profile accuracy while eliminating time-consuming manual updates.
Solution Approach 2:
The system implements a feedback mechanism where probing results from network devices are automatically analyzed and used to update device profiles. The probing process provides feedback information about device characteristics, supported protocols, and interface availability, which is then fed back into the profile generation process to ensure profiles remain accurate and up-to-date with current device states.
Data Source
AI summary
A network management method running on a network management device is used to determine a device configuration of a network device. The network management method includes obtaining a model name and a firmware version of the network device according a plurality of network protocols; obtaining or generating a device profile according to the model name and the firmware version; and generating or updating the device configuration of the network device according to the device profile. The step of generating the device profile according to the model name and the firmware version further comprises determining at least one probing control item of the network device according to the device profile; and probing an access interface of the at least one probing control item according to the plurality of network protocols respectively to update the device profile.