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Multi-active deployment method and device for load balancing devices

A technology of load balancing equipment and equipment, which is applied in the field of communication, can solve the problem of excessive occupancy, and achieve the effect of reducing the number, easy docking, and no technical barriers

Inactive Publication Date: 2018-01-05
NEW H3C SECURITY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, configuring the backup group will take up more IP (Internet Protocol, Internet Protocol) addresses, each device in the backup group needs an IP address for the uplink and downlink interfaces, and each backup group also needs two IP addresses as the backup The IP address of the uplink and downlink interfaces reflected externally by the group

Method used

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  • Multi-active deployment method and device for load balancing devices
  • Multi-active deployment method and device for load balancing devices
  • Multi-active deployment method and device for load balancing devices

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Embodiment Construction

[0023] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0024] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended 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...

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Abstract

The invention provides a multi-active deployment method and device for load balancing devices. The method is applied to an LB management device which is connected with forwarding devices and multipleLB devices. The method comprises the steps that at least one first LB device corresponding to first services is determined; for each first LB device, a first route is sent to the forwarding device, wherein a destination IP address of the first route is a first virtual IP address corresponding to the first service, and the next hop of the first route is an IP address of the first LB device; IP addresses of multiple servers for processing the first services and second routes corresponding to the IP addresses of the multiple servers respectively are sent to each first LB device, so that when thefirst LB device receives a message of which a destination IP address is the first virtual IP address, the first LB device modifies the destination IP address of the message to be one IP address selected from the IP addresses of the multiple servers and forwards the modified message according to the corresponding second route.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a method and device for multi-active deployment of load balancing equipment. Background technique [0002] LB (LoadBlance, load balancing) devices are often deployed at user egresses for multi-link load balancing, or deployed in data centers for server load balancing. At present, more and more services, such as online banking services, generally require LB devices to have the function of multi-active deployment to provide uninterrupted services. [0003] The existing LB device deployment methods can be as follows: [0004] The first method: do IRF (Intelligent Resilient Framework, Intelligent Resilient Framework) stacking on LB devices. IRF can connect multiple devices together through IRF physical ports, and after necessary configuration, virtualize them into a "distributed device". However, the current IRF protocol can only implement stacking of two LB d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/733H04L12/741H04L12/803H04L29/08H04L45/122H04L45/74
Inventor 车渝
Owner NEW H3C SECURITY TECH CO LTD
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