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Network equipment main/standby switching method and device, storage medium and equipment

A technology for network equipment and active/standby switching, applied in the computer field, can solve the problems of packet loss in switching and the inability to meet the uninterrupted transmission of the network, and achieve the effect of alleviating the probability of packet loss and reducing the ARP learning process.

Active Publication Date: 2021-02-09
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this switching mechanism requires the LACP (Link Aggregation Control Protocol, Link Aggregation Control Protocol) protocol timeout to trigger the aggregation interface to re-negotiate the interface. Due to the slow switching, it is easy to cause packet loss and cannot meet the needs of uninterrupted transmission of the network.

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  • Network equipment main/standby switching method and device, storage medium and equipment
  • Network equipment main/standby switching method and device, storage medium and equipment
  • Network equipment main/standby switching method and device, storage medium and equipment

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Embodiment Construction

[0030] 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 examples do not represent all implementations consistent with this specification. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present specification as recited in the appended claims.

[0031] The terms used in this specification are for the purpose of describing particular embodiments only, and are not intended to limit the specification. As used in this specification 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 t...

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Abstract

The present specification provides a network equipment main / standby switching method and device, a storage medium and equipment. According the method, main network equipment and standby network equipment are configured with the same custom MAC address for an aggregation port, and the custom MAC address is a destination MAC address corresponding to a forwarding interface in an ARP cache table of upstream equipment. Thus, ARP learning processes are reduced, and the packet loss probability caused by ARP learning in the switching process is relieved. Moreover, when the main network equipment and the standby network equipment need to be switched, the main network equipment turns off the aggregation port, so that the upstream equipment is immediately triggered to execute the negotiation processof link aggregation with the standby network equipment, in this way, re-negotiation of link aggregation is actively triggered, and the packet loss probability caused by waiting for overtime of the LACP in the switching process is reduced.

Description

technical field [0001] This specification relates to the field of computer technology, and in particular to a method, device, storage medium, and equipment for active / standby switchover of network equipment. Background technique [0002] With the continuous development of Internet technology, more and more services are carried by the Internet. Therefore, the reliability of the network is becoming more and more important. In particular, as an important product of the network infrastructure, the reliability requirements of the firewall are self-evident. [0003] Silent dual-host can improve the reliability of the network. When it is applied to the firewall system, all the configurations of the active and standby firewalls are exactly the same. Under normal circumstances, the active firewall is in the working state, and the standby The firewall will replace the main firewall in a short period of time and realize the function of the main firewall. During the switching process,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/12
CPCH04L41/0663H04L61/5007H04L2101/622Y02D30/50
Inventor 方海名刘世贞
Owner HANGZHOU DPTECH TECH