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A message sending method and device

A message sending and message technology, applied in the field of network communication, can solve the problem of equipment performance loss that cannot improve the correctness of message sending, and achieve the effects of ensuring correctness, reducing performance loss, and reducing useless updates.

Active Publication Date: 2019-07-09
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a message sending method and device to solve the problem that in the existing message sending scheme by caching routing search results, it is impossible to improve the correctness of message sending and reduce the performance loss of equipment

Method used

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  • A message sending method and device
  • A message sending method and device
  • A message sending method and device

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.

[0023] See figure 1 , is a schematic flowchart of a message sending method provided by an embodiment of the present invention, as shown in figure 1 As shown, the message sending method may include the following steps:

[0024] Step 101. When a route change is detected, it is judged whether the route change will affect the route lookup result of the preset destination address. If yes, go to step 102; otherwise, end the current process.

[0025] In the embodiment of the present invention, the above method can be applied to dev...

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Abstract

The present invention provides a message sending method and device. The method includes: when a route change is detected, judging whether the route change will affect the route search result of the preset destination address; if so, updating the route according to the route change The route lookup result of the preset destination address is cached; and the message is sent according to the cached route lookup result. Applying the embodiment of the present invention can reduce equipment performance loss while ensuring the correctness of message transmission.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to a message sending method and device. Background technique [0002] For network devices, sending packets is the most basic function. In order to send packets correctly, network devices not only need to maintain a routing table with a large number of routing entries and frequent changes, but also need to obtain the correct path by looking up the routing table when sending a packet. [0003] In some cases, network devices may send a large number of packets to certain specific destination addresses, for example, the destination address is a large server or gateway address, or network devices may need to send various device operation statistics to these destination addresses , at this time, if the network device searches the routing table every time it sends a packet, the efficiency of packet sending will be reduced, and frequent routing table searches will also...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/741H04L12/751H04L45/74H04L45/02
CPCH04L45/02H04L45/54
Inventor 王朝
Owner HANGZHOU DPTECH TECH