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Method for realizing DHCP server loading sharing based on DHCP relay

A load sharing and server technology, applied in the DHCP field, can solve problems such as underutilization of network resources, unbalanced DHCP Server load, etc., to achieve the effect of avoiding unbalanced numbers, balancing loads, and making full use of network resources

Inactive Publication Date: 2006-08-02
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In extreme cases, one DHCP server may carry most DHCP Clients, and the processing is very busy, while the other DHCP servers are relatively idle, which makes the load of multiple DHCP Servers unbalanced, and sets up multiple DHCP Servers to achieve the purpose of load sharing. Not really implemented, so that some network resources are not fully utilized

Method used

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  • Method for realizing DHCP server loading sharing based on DHCP relay
  • Method for realizing DHCP server loading sharing based on DHCP relay

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Embodiment Construction

[0035] When multiple DHCP servers are set up in the network, if the DHCP relay not only directly forwards the received request message as a transparent transmission channel, but adopts a certain strategy and purposefully forwards the received request message By distributing transmissions, it is possible to effectively avoid the unbalanced load of the DHCP server.

[0036] Therefore, the core of the present invention is: the DHCP relay transmits the request message received from the DHCP client to the corresponding DHCP server according to the load of each DHCP server.

[0037] The technical solution provided by the present invention will be further described below based on the core idea of ​​the present invention.

[0038] The request message of the DHCP client in the present invention includes: the request message of the DHCP client based on IPv4, and the request message of the DHCP client based on IPv6.

[0039] The present invention first needs to determine each DHCP serve...

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PUM

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Abstract

This invention provides a kind of DHCP relay based method for achieving DHCP server load sharing. The core is: according to the load of each DHCP server, DHCP relay transmitts the client end received requiring messages to corresponding DHCP server. The DHCP client end supported by each DHCP server is balanced.

Description

technical field [0001] The invention relates to the technical field of DHCP, in particular to a method for realizing load sharing of a DHCP server based on a DHCP relay. Background technique [0002] With the expansion of network scale and the improvement of network complexity, the network configuration becomes more and more complicated. [0003] In an actual network environment, due to reasons such as a portable computer or a wireless network, it often occurs that the location of the computer changes and the number of computers exceeds the IP address that can be allocated. DHCP (Dynamic Host Configuration Protocol) is gradually developed to meet these needs. [0004] At present, the DHCP technology has been widely used in the internal networks of various large enterprises. [0005] When the number of DHCP clients (clients) in the network is very large, usually multiple DHCP servers (servers) are set up to realize load sharing of the DHCP server. [0006] The logical bloc...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L12/24
Inventor 陈双龙
Owner HUAWEI TECH CO LTD