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Message processing method and equipment, and computer storage medium

A message processing and computer program technology, applied in the field of data processing, can solve problems such as multi-packet and multi-packet increase

Active Publication Date: 2020-07-07
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In these two forwarding processes, there is a problem of multiple packets during switching. The number of multiple packets is related to the bandwidth of the interconnection port between the two physical switches of mclag. As the bandwidth of the interconnection port is upgraded, the number of multi-packets will also increase synchronously.

Method used

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  • Message processing method and equipment, and computer storage medium
  • Message processing method and equipment, and computer storage medium
  • Message processing method and equipment, and computer storage medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0033] The first embodiment of the present invention proposes a message processing method, which can be applied to the first switch; the first switch can be any one of the two switches forming the mclag system. refer to Figure 1A and Figure 1B , the first switch may be switch A or switch B.

[0034] figure 2 It is a flowchart of a message processing method according to an embodiment of the present invention, such as figure 2 As shown, the process can include:

[0035] Step S1: When the data flow sent by the destination device after receiving the unknown message is received, and it is determined that the MAC address learning direction is opposite to the message flow direction, delay learning of the MAC address of the destination device; where the MAC address learning direction is determined by The packet flow direction is used to represent the packet transmission direction of the unknown packet between the first switch and the second switch for representing the MAC addre...

no. 2 example

[0086] In order to better reflect the purpose of the present invention, further illustrations are made on the basis of the first embodiment of the present invention.

[0087] like Figure 4 As shown, switch A and switch B establish the mclag system; switch A and switch B will periodically send keepalive messages to each other.

[0088] Step S401: The switch B sends the keepalive message of the mclag system to the switch A, and records the time stamp T0; the keepalive message goes through the icbg message link instead of the peer-link link.

[0089] Step S402: Switch A sends a keepalive ack message to switch B after receiving the keepalive message. The keepalive ack message does not go through the icbg message link, but goes through the peer-link link. After receiving the ack message, switch B records the time stamp T0' again; uses the difference between the two time stamps before and after to obtain the network delay delay_time between the first switch and the second switch....

no. 3 example

[0096] In order to better reflect the purpose of the present invention, further illustrations are made on the basis of the first embodiment of the present invention.

[0097] like Figure 4 As shown, switch A and switch B establish the mclag system; switch A and switch B will periodically send keepalive messages to each other.

[0098] Step S401: The switch B sends the keepalive message of the mclag system to the switch A, and records the time stamp T0; the keepalive message goes through the icbg message link instead of the peer-link link.

[0099] Step S402: Switch A sends a keepalive ack message to switch B after receiving the keepalive message. The keepalive ack message does not go through the icbg message link, but goes through the peer-link link. After receiving the ack message, switch B records the time stamp T0' again; uses the difference between the two time stamps before and after to obtain the network delay delay_time between the first switch and the second switch....

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Abstract

The embodiment of the invention provides a message processing method and equipment and a computer storage medium. The method comprises the following steps: when a data stream sent by a target device after receiving an unknown message is received and it is determined that a media access control MAC address learning direction is opposite to a message flow direction, performing delayed learning on anMAC address of the target device, wherein the MAC address learning direction is used for representing the MAC address learning sequence of the first switch and the second switch for the destination device, and the message flow direction is used for representing the message transmission direction of the unknown message between the first switch and the second switch; and processing the newly received message according to the known message based on the MAC address of the destination device learned after delay.

Description

technical field [0001] The embodiment of the present invention relates to but not limited to the data processing technology of the switch, and in particular relates to a message processing method, device and computer storage medium, which can avoid multi-packet problems during mclag (Multi-classis Link Aggregation) network traffic switching. Background technique [0002] The existing spanning tree protocol implemented based on the Institute of Electrical and Electronics Engineers (Institute of Electrical and Electronics Engineers, IEEE) 802.3ad protocol can effectively remove the loop in the spanning tree network, but the IEEE 802.3ad protocol cannot be applied to one-to-two environment, the mclag protocol can be used to solve this problem. Specifically, two physical switches form a logical switch and configure the 802.3ad protocol with the downstream host or switch, which is completely transparent to the lower-layer devices. [0003] The mclag protocol itself supports two-l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/721H04L12/751H04L12/741H04L45/02H04L45/74
CPCH04L45/36H04L45/32H04L45/026H04L45/66H04L45/74H04L65/40
Inventor 赵路
Owner ZTE CORP
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