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Network address distribution method, server and node

A technology of network address and distribution method, applied in the field of network address distribution method, server and node, can solve the problems of high time cost and economic cost, and change, and achieve the effect of reducing time cost and economic cost

Active Publication Date: 2013-01-30
CHENGDU HUAWEI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing IP address allocation method binds the MAC address and IP address of the component used to send the IP address request in the node, so when the component is replaced, for example, when a fault occurs or the device is updated, the node is used to send the IP address request. The MAC address of the component requested by the address also changes, so that the MAC address of the new component must be manually updated to the list used to record the correspondence between the MAC address and the IP address in the DHCP Server
Therefore, the time cost and the economic cost are high

Method used

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  • Network address distribution method, server and node
  • Network address distribution method, server and node
  • Network address distribution method, server and node

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Embodiment Construction

[0046] In the following description, for purposes of illustration rather than limitation, specific details such as specific system architectures, interfaces, and techniques are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0047] The network address allocation method provided by the embodiment of the present invention is applied between a server and multiple nodes. Such as figure 2 As shown in , it is a schematic diagram of the application scenario of the network address allocation method provided by the embodiment of the present invention, including a server and multiple nodes.

[0048] When the node is turned o...

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Abstract

The invention relates to a network address distribution method, a server and a node. The method comprises the steps of: receiving a network address request sent by the node, wherein the network address request carries a hardware identifier of the node; extracting the hardware identifier of the node from the network address request and querying the hardware identifier from a network address list; when the hardware identifier is queried from the network address list, extracting a network address corresponding to the hardware identifier; and sending the corresponding network address to the node.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method for allocating network addresses, a server and a node. Background technique [0002] In a massive distributed cluster system, there are usually a large number of nodes. In order to avoid adding unnecessary complexity to the system design due to changing IP (Internet Protocol, Internet Protocol) addresses, it is hoped that cluster nodes adopt fixed IP allocation. Therefore, how to automatically assign and manage IP addresses for a large number of nodes has become an important problem. [0003] In the prior art, the commonly used method is to use the principle of DHCP (Dynamic Host Configuration Protocol, Dynamic Host Configuration Protocol) Server (server), and the server sends the request according to the MAC (Medium / Media Access Control, Medium / Media Access Control, Media Access Control) addresses to memorize nodes and assign specific IP addresses to them. Such as ...

Claims

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Application Information

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IPC IPC(8): H04L29/12
Inventor 刘清华
Owner CHENGDU HUAWEI TECH
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