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State management method of VRRP node, equipment improvement method and device

A state management and node technology, applied in digital transmission systems, electrical components, transmission systems, etc., can solve problems such as occupying port transmission bandwidth, affecting performance, and affecting packet sending efficiency, so as to improve efficiency, improve security, and reduce burden. Effect

Active Publication Date: 2020-07-28
BANGYAN TECH
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AI Technical Summary

Problems solved by technology

Especially when there are multiple VRRP backup groups on a router, and this router is the master device of these multiple backup groups: on the one hand, it affects the efficiency of sending packets, and at the same time, it also occupies the sending bandwidth of the port, which further affects the performance of other services

Method used

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  • State management method of VRRP node, equipment improvement method and device
  • State management method of VRRP node, equipment improvement method and device
  • State management method of VRRP node, equipment improvement method and device

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Embodiment 2

[0043] The purpose of this embodiment is to provide a specific VRRP equipment improvement process:

[0044] Step 1, implement a monitoring thread (subsequently referred to as the monitoring thread) in the VRRP module, this thread will record the device identification and priority information of each VRRP backup group (refer to figure 2 The parameter setting diagram shown includes VRRP device group ID (can be specifically set to 10 / 20), master device priority (such as 200 / 220), master device address (such as 192.168.2.200 / 192.168.3.200)), slave device Priority (eg 100 / 200).

[0045] Step 2: Configure a global variable (hereinafter referred to as the monitoring flag) in the VRRP module to identify whether to enable dynamic operation priority adjustment.

[0046] Step 3: Configure a dynamically adjusted threshold (such as a percentage) in the VRRP module. When the monitoring status reaches the monitoring threshold, the priority will be dynamically adjusted.

[0047] Step 4: Re...

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Abstract

The invention discloses a state management method of VRRP node, equipment improvement method and device and the method comprises the steps: adjusting the priority of a VRRP node in a corresponding VRRP group when the number of state marks of the VRRP node meets an adjustment threshold value. The method comprises the steps of setting a monitoring thread for VRRP equipment, recording priorities andstate marks of VRRP equipment in different backup groups, wherein the state marks comprise master equipment and slave equipment; and when the monitoring thread detects that the number of the state marks of the VRRP equipment meets an adjustment threshold, adjusting the priority of the VRRP equipment in the corresponding backup group. According to the embodiment of the invention, the priorities areadjusted according to the number of the state marks, so that the burden of a VRRP node can be reduced, the overall safety of a VRRP group can be improved, and the transmission efficiency is improvedby keeping the reasonable burden.

Description

technical field [0001] The invention relates to the technical field of routing, in particular to a VRRP node state management method, a device improvement method and a device. Background technique [0002] VRRP is a fault-tolerant protocol used in static route protection, which simplifies host configuration while improving reliability. The VRRP protocol selects a router as the master device among multiple router gateways configured with the same VRRP backup group, and other devices as backup devices. The master device usually sends a VRRP notification multicast message through the CPU or other hardware assistance (such as FPGA, etc.), and the backup device judges whether operations such as state switching (such as switching from the state to the master state) are required based on the received VRRP message. At the same time, the packet processing performance of VRRP will directly affect the switching performance of a VRRP backup group. [0003] As the complexity of the net...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/713H04L45/586
CPCH04L45/586
Inventor 祝国胜王艳波
Owner BANGYAN TECH
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