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Mac address keep-alive method, device and storage medium for aggregated links

A MAC address and link aggregation technology, applied in the field of media access control address keep-alive, can solve problems such as increasing device CPU, reducing network bandwidth utilization, and reducing device processing efficiency, reducing frequent interactions and improving operating efficiency.

Active Publication Date: 2021-01-08
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the above two keep-alive processing methods, the former will temporarily delete the MAC and then learn the process, which will reduce the utilization rate of network bandwidth, while the latter will lead to frequent interaction of keep-alive messages, increasing the CPU (Central Processing Unit, central Processor) pressure, reducing the processing efficiency of the device

Method used

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  • Mac address keep-alive method, device and storage medium for aggregated links
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  • Mac address keep-alive method, device and storage medium for aggregated links

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Embodiment Construction

[0017]The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

[0018]The flowchart shown in the drawings is only an example, and does not necessarily include all contents and operations / steps, nor does it have to be performed in the described order. For example, some operations / steps can also be decomposed, combined or combined, so the actual execution order may be changed according to actual conditions.

[0019]Such asfigure 1 As shown,figure 1 This is a schematic flow chart of a method for keeping alive MAC addresses of aggre...

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Abstract

The present application discloses a MAC address keep-alive method, device and storage medium for aggregated links, and belongs to the technical field of Media Access Control (MAC, Media Access Control) address keep-alive. The method includes: receiving MAC learning messages sent by multiple subsystems, and determining the source subsystem corresponding to the aggregation link among the multiple subsystems, wherein the number of the source subsystems is one; according to the source subsystem The system generates a corresponding MAC generation message, so as to send the MAC generation message to the plurality of subsystems, and when the MAC aging message sent by the source subsystem is not received, determine the The MAC address is kept alive successfully. The technical solution of the present application can reduce the frequent interaction of messages in the device and improve the operating efficiency of the device.

Description

Technical field[0001]This application relates to the technical field of media access control (MAC, Media Access Control) address keep-alive technology, and in particular to a method, device and storage medium for keeping alive MAC addresses of aggregated links.Background technique[0002]The MAC address is an identifier for identifying a local area network (LAN, Local Area Network) node, and the MAC address is globally unique to a device (such as a network card interface). In the OSI (Open System Interconnection) model, the second data link layer is responsible for the MAC address. For two-layer switching equipment or VPLS (Virtual Private LanService, virtual private LAN service) equipment, data is forwarded based on the MAC address. Therefore, MAC address learning, keeping alive, and aging are the essential functions of these devices.[0003]For distributed equipment, there are multiple forwarding subsystems, and each subsystem shares the MAC forwarding table. Generally speaking, the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L29/08
CPCH04L67/10H04L2101/622
Inventor 钟秀琼李爱民赵志强朱永庆唐宏
Owner ZTE CORP
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