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A method and device for allocating ip addresses

A technology of IP address and distribution method, which is applied in the field of communication, can solve the problem of no distribution method, etc., and achieve the effect of simple operation and reduced complexity

Active Publication Date: 2020-05-12
XINHUASAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, there is no rule in this IP address allocation method. The IP addresses of each business server are out of order, and the IP addresses between different business servers are also out of order.

Method used

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  • A method and device for allocating ip addresses
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  • A method and device for allocating ip addresses

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Embodiment Construction

[0033] The terminology used in this application is for the purpose of describing specific embodiments only, not to limit the application. As used in this application and the claims, the singular forms "a", "the" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

[0034] It should be understood that although the terms first, second, third, etc. may be used in this application to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present application, first information may also be called second information, and similarly, second information may also be called first information. Dependin...

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Abstract

The present application provides a method and device for allocating IP addresses. The method includes: receiving a DHCP request message from a DHCP client, wherein the DHCP request message carries physical location information of the DHCP client; Analyzing the physical location information of the DHCP client in the message; using the physical location information to assign an IP address to the DHCP client; sending a DHCP message carrying the IP address assigned to the DHCP client to the DHCP client; Response message. Through the technical solution of the application, the IP address assigned to the business server is fixed, which reduces the complexity of management and is easy to operate.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a method and device for allocating IP addresses. Background technique [0002] Currently, IP address allocation methods include static configuration of IP addresses and dynamic application of IP addresses. Among them, the static IP address configuration means that the administrator directly configures the IP address on the business server. The advantage of this method is that the configuration is simple, but the disadvantage is that when there are a large number of business servers, it needs to be configured on each business server one by one. IP address, the configuration workload is very heavy, and problems such as configuration errors are prone to occur. Applying for an IP address dynamically refers to: the service server sends a DHCP request message to a DHCP (DynamicHost Configuration Protocol, Dynamic Host Configuration Protocol) server, and the DHCP s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12
CPCH04L61/5007H04L61/5014H04L2101/69
Inventor 傅先刚
Owner XINHUASAN INFORMATION TECH CO LTD