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IP address allocation method and device

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: 2017-02-22
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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  • IP address allocation method and device

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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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PUM

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Abstract

The invention provides an IP address allocation method and device. The method comprises the steps of receiving a DHCP (Dynamic Host Configuration Protocol) request message from a DHCP client, wherein physical location information of the DHCP client is carried in the DHCP request message; resolving the physical location information of the DHCP client from the DHCP request message; allocating an IP address to the DHCP client through utilization of the physical location information; and sending a DHCP response message to the DHCP client, wherein the DHCP response message carries the IP address allocated to the DHCP client. Through application of the technical scheme of the method and the device, the IP address allocated to a service server is fixed, the management complexity is reduced, and the operation is simple.

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