In-cloud dynamic host configuration protocol service implementation system and method, medium and product

By offloading the DHCP service to the compute nodes in the cloud computing environment and adopting a global management and local processing approach, the resource waste and latency issues of virtual machine DHCP services are solved, and efficient and stable network configuration is achieved.

CN122457477APending Publication Date: 2026-07-24CHINA MOBILE (SUZHOU) SOFTWARE TECH CO LTD +1
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Patent Information

Application Number
CN202610489626.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-14
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In cloud computing environments, existing technologies struggle to provide efficient and stable DHCP services for virtual machines, leading to resource waste, performance degradation, network latency, and security risks, and service unavailability during configuration updates.

Method used

The DHCP service is moved to the compute node, and the port configuration information is globally managed and allocated through the control node. The network configuration requests of the virtual machine are processed locally in a closed loop, and a real-time update mechanism is adopted, eliminating the need for cross-node interaction.

Benefits of technology

It reduces resource consumption and network latency, improves system stability and reliability, avoids the risks associated with cross-node transmission, and achieves efficient network configuration.

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Abstract

The invention discloses an intra-cloud dynamic host configuration protocol service implementation system and method, a medium and a product. The system comprises a control node used for generating port configuration information of each virtual machine and storing the port configuration information into a data transmission component; the computing node is used for acquiring port configuration information corresponding to the node from the data transmission component to update a local configuration cache, determining port identification information of the local virtual machine according to a network configuration request initiated by the local virtual machine, selecting target port configuration information corresponding to the port identification information from the local configuration cache, and sending the selected target port configuration information to the data transmission component; and generating a corresponding network configuration response message based on the port identification information and the target port configuration information, and transmitting the network configuration response message to the local virtual machine, so that the local virtual machine completes network configuration. According to the invention, redundant occupation and performance loss of resources can be reduced, and network configuration of the virtual machine can be efficiently and stably realized.
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