Method, terminal port and system for packet transmission

A message and port technology, applied in the field of message transmission, can solve problems such as unbalanced bandwidth, no unified service flow, and inability to guarantee order consistency, and achieve the effect of ensuring order consistency.

Inactive Publication Date: 2009-06-17
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] 1) In the first method of the prior art, multiple messages are transmitted to the opposite end through different physical links of the aggregation port, and the congestion levels of different physical links are different. If multiple messages pass through different physical links of the aggregation port When the physical link is transmitted to the opposite end, it is inevitable that the multiple packets received by the opposite end are in the same order as the multiple packets rece

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  • Method, terminal port and system for packet transmission
  • Method, terminal port and system for packet transmission
  • Method, terminal port and system for packet transmission

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Embodiment Construction

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0039] The embodiment of the present invention provides a method for transmitting messages, see figure 1 , including:

[0040] 101: Assign a corresponding serial number to each of the multiple messages, and add the serial number to the corresponding message;

[0041] 102: Send multiple packets, and the sequence number is used for sorting the multiple packets by the receiving port.

[0042] Wherein, the above-mentioned sending multiple messages may specifically include:

[0043] Distributing each of the multiple packets to the corresponding physical link according to the congestion thresholds of the multiple physical links included locally;

[0044] Send multiple messages over the corresponding physical link.

[0045] Whe...

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Abstract

The embodiment of the invention discloses a method, a port and a system for transmitting messages, which belong to the communication field, wherein the method comprises assigning a relevant serial number for each message in a plurality of messages, adding the serial number to relevant messages, sending the messages, wherein the serial number is used to receive the sequencing of the port to a plurality of messages. A sending port comprises a dispatching module and a sending module. A receiving port comprises a receiving module and a sequencing module. The system comprises a sending device and a receiving device. The invention enables a receiving end to sequence for a plurality of messages according to the serial number of each message through assigning a relevant serial number for each message in a plurality of messages, and guarantees the sequential consistency of a plurality of messages in end-to-end transmission.

Description

technical field [0001] The invention relates to the communication field, in particular to a method, port and system for transmitting messages. Background technique [0002] In recent years, with the rapid development of enterprise data communication services and related fusion services, Ethernet switches, as indispensable key equipment, have not only greatly improved in quantity, but also have been continuously improved in terms of quality and performance. . Speed ​​is the main indicator of network performance. From 10M to 100M and then to Gigabit, Ethernet transmission bandwidth is constantly increasing, but due to the rapid growth of data traffic, Gigabit bandwidth cannot meet the high demand between switches or between switches. Therefore, link aggregation technology that uses multiple physical links as a logical link appears. Through the link aggregation technology, multiple Ethernet physical links can be simulated as a virtual aggregation port through static binding o...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L29/06H04L69/14
CPCH04L47/34
Inventor 何军
Owner HUAWEI TECH CO LTD
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