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Message processing method, node equipment, electronic equipment and readable storage medium

A technology for node equipment and packet processing, applied in the field of communications, which can solve problems such as network delay and ERPS networking turbulence

Active Publication Date: 2019-10-15
NEW H3C BIG DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the network environment status of the ERPS network is poor, there will be delays in the network, which will cause the faulty link to return to the normal state before the RPL link is re-blocked, so that the loop forms a closed loop, which in turn causes the ERPS network to fail. the turmoil

Method used

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  • Message processing method, node equipment, electronic equipment and readable storage medium
  • Message processing method, node equipment, electronic equipment and readable storage medium
  • Message processing method, node equipment, electronic equipment and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] figure 2 A schematic flowchart of a message processing method provided in Embodiment 1 of the present application, as shown in figure 2 As shown, the message processing method is applied to the first node device corresponding to the faulty link in the ERPS networking, and the message processing method includes the following steps:

[0064] Step 201. After generating a signal failure SF message, add time stamp information when the faulty link fails to the SF message.

[0065] Step 202: Send the SF message carrying the time stamp information to the second node device corresponding to the faulty link, so that the second node device can use the time stamp information and local timer timing After the duration information and the local time information determine that the arrival time of the SF is over, the SF message is discarded.

[0066] Specifically, after a faulty link occurs in the ERPS network, the SF message is sent by the node device connected to the faulty link w...

Embodiment 2

[0075] image 3A schematic flowchart of a message processing method provided in Embodiment 2 of the present application, as shown in image 3 As shown, the message processing method is applied to the second node device corresponding to the faulty link in the ERPS networking, and the message processing method includes the following steps:

[0076] Step 301, after receiving the signal failure SF message, determine whether the local timer times out.

[0077] Step 302, when it is determined that the local timer times out, judge the arrival time of the SF message according to the timestamp information carried in the SF message, the timing duration information of the local timer, and the local time information Whether to timeout.

[0078] Step 303. When it is determined that the arrival time of the SF message is over, discard the SF message.

[0079] Specifically, after a link fails in the ERPS networking, other links may also fail (with figure 1 For example, when the link betwe...

Embodiment 3

[0095] Figure 5 A schematic structural diagram of a first node device provided in Embodiment 3 of the present application, the first node device is a node device on a faulty link in an ERPS network, such as Figure 5 Said, the first node device includes:

[0096] The adding unit 51 is configured to, after generating the signal failure SF message, add time stamp information when the faulty link fails in the SF message;

[0097] The sending unit 52 is configured to send the SF message carrying the time stamp information to the second node device corresponding to the faulty link, so that the second node device uses the time stamp information, local timing After determining that the arrival time of the SF has expired according to the timer duration information and the local time information of the device, the SF message is discarded.

[0098] In a feasible implementation, when the configuration of the adding unit 51 is used to add the time stamp information when the faulty link...

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PUM

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Abstract

The invention provides a message processing method, node equipment, electronic equipment and a readable storage medium, and the method comprises the steps: judging whether a local timer is overtime ornot after a signal failure SF message is received; when it is determined that the local timer is overtime, judging whether the arrival time of the SF message is overtime or not according to timestampinformation carried in the SF message, timing duration information of the local timer and local time information; when it is determined that the arrival time of the SF message is overtime, discardingthe SF message. By means of the method, the probability that a closed loop is formed in ERPS networking can be reduced, the probability that the ERPS networking swings can be reduced, and therefore the stability of the ERPS networking can be improved.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular, relates to a message processing method, a node device, an electronic device, and a readable storage medium. Background technique [0002] In ERPS (Ethernet Ring Protection Switching, Ethernet multi-ring protection technology) networking, under normal circumstances, the RPL (Ring Protection Link, ring protection link) link in the ERPS networking is blocked. After a non-RPL link fails, the RPL link on the ring needs to be switched from the blocked state to the unblocked state so that the ring can work normally. When the faulty link is restored, it is necessary to restore the faulty link to a normal state after the RPL link is blocked again. [0003] However, when the network environment status of the ERPS network is poor, there will be delays in the network, which will cause the faulty link to return to the normal state before the RPL link is re-blocked, so that ...

Claims

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Application Information

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IPC IPC(8): H04L12/437
CPCH04L12/437
Inventor 顾光通陈小龙
Owner NEW H3C BIG DATA TECH CO LTD