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Packet loss processing method, device and equipment and computer readable storage medium

A processing method and processing method technology, applied in the field of communication, can solve the problems of wrongly sending CPU, limited, unguaranteed messages, etc., and achieve the effect of preventing messages from being wrongly sent

Active Publication Date: 2021-04-09
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the ACL resources provided by the switching chip are very limited. Moreover, for some switching chips, the PDU processing process is before the ACL. If the message goes through the PDU process, it will not go through the subsequent ACL process, so , even if ACL is used, it cannot guarantee to eliminate the situation that the PDU sends the message to the CPU by mistake

Method used

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  • Packet loss processing method, device and equipment and computer readable storage medium
  • Packet loss processing method, device and equipment and computer readable storage medium
  • Packet loss processing method, device and equipment and computer readable storage medium

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Embodiment Construction

[0024] 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.

[0025] 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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PUM

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Abstract

The invention provides a packet loss processing method, device and equipment and a computer readable storage medium, and the method comprises the steps: determining an uploading reason of a target message if the target message is determined to be a message which is uploaded to a CPU by mistake; determining a PDU table entry hit by the target message in the switch chip as a target PDU table entry according to the uploading reason of the target message; determining an uploading queue corresponding to the target PDU table entry as a target uploading queue; and performing operation on the target uploading queue to enable subsequent messages belonging to the target uploading queue to be subjected to packet loss processing. Because the exchange chip enables the target message to be attached with the uploading reason of the target message when the target message is uploaded to the CPU, the PDU table entry hit by the target message and the uploading queue corresponding to the PDU table entry can be found through the uploading reason, and the subsequent message belonging to the uploading queue can be subjected to packet loss processing by performing related operation on the uploading queue; therefore, the messages are stopped from being sent upwards, and the messages are prevented from being sent upwards by mistake.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a packet loss processing method, device, device, and computer-readable storage medium. Background technique [0002] At present, some switching chips are preset with Protocol Data Unit (PDU) entries when they leave the factory, and some common messages can be identified by using these PDU entries, such as Virtual Router Redundancy Protocol (VirtualRouter Redundancy Protocol, VRRP) messages, intermediate system to intermediate system (Intermediate system to intermediate system, IS-IS) messages, and perform specified operations on these messages when they are received, for example, send them to the Central Processing Unit (Central Processing Unit , referred to as CPU), packet loss, forwarding, redirection and other operations. Moreover, users can customize PDUs through manual configuration. [0003] The PDUs of some switching chips do not provide control opti...

Claims

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Application Information

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IPC IPC(8): H04L12/823H04L47/32
CPCH04L47/32
Inventor 郭世豪秦永刚
Owner HANGZHOU DPTECH TECH