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A kind of hello message processing method and device

A message processing and message technology, which is applied in the field of communication, can solve problems affecting the sending and receiving of business control messages, network congestion, and the increase in the number of Hello messages, and achieve the effects of reducing message overhead, avoiding network congestion, and reducing the number of sending

Active Publication Date: 2022-07-15
SHENZHEN ZHONGXING SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a Hello message processing method and device, the purpose of which is to solve the problem that the increase in the number of Hello messages caused by the increase in the number of control channels leads to network congestion and affects the sending and receiving of service control messages

Method used

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  • A kind of hello message processing method and device
  • A kind of hello message processing method and device
  • A kind of hello message processing method and device

Examples

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Effect test

no. 1 example

[0049] see figure 1 , the first embodiment of the present invention provides a Hello message processing method, which is applied to the first node managed by the link management protocol LMP, including:

[0050]Step 101: Obtain a first control channel among a plurality of refreshable control channels with a refresh function enabled between the first node and the second node managed by the LMP, and the first control channel is one of the plurality of refreshable control channels. The minimum control channel for the sending period of the Hello message.

[0051] Among them, the refresh function allows sending the Hello message of the control channel through a specified control channel. Obtain the first control channel with the smallest sending period among the refreshable control channels that have the refresh function enabled, so as to send the Hello message through the first control channel.

[0052] Step 102: Generate a Hello message for simultaneously refreshing multiple re...

no. 2 example

[0073] see figure 2 , the second embodiment of the present invention provides a Hello message processing device, which is applied to the first node managed by the link management protocol LMP, including:

[0074] The obtaining module 201 is configured to obtain a first control channel among a plurality of refreshable control channels with a refresh function enabled between the first node and the second node managed by the LMP, and the first control channel is a plurality of refreshable control channels The minimum control channel for the sending period of Hello messages in the channel.

[0075] Among them, the refresh function allows sending the Hello message of the control channel through a specified control channel. Obtain the first control channel with the smallest sending period among the refreshable control channels that have the refresh function enabled, so as to send the Hello message through the first control channel.

[0076] The sending module 202 is configured to...

no. 3 example

[0092] A third embodiment of the present invention provides a method for processing a Hello message, which is applied to a second node managed by a link management protocol LMP, including:

[0093] When receiving the Hello message for simultaneously refreshing multiple refreshable control channels, update the protocol status of the control channel corresponding to the channel ID carried in the Hello message for simultaneously refreshing multiple refreshable control channels on the second node .

[0094] Among them, since the control channel between nodes is bidirectional, each control channel corresponds to a reverse control channel; when the second node receives the channel ID carried in the Hello message, it usually directly updates the corresponding channel ID. The protocol state of the corresponding reverse control channel, the protocol state of the reverse control channel also represents the protocol state of the original control channel.

[0095] In the above-mentioned ...

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Abstract

The present invention provides a method and device for processing a Hello message. The method is applied to a first node managed by a link management protocol LMP. The method includes: acquiring a plurality of messages between the first node and the second node managed by the LMP. The first control channel in the refreshable control channels with the refresh function enabled, and the first control channel is the control channel with the smallest sending cycle of the Hello message in the multiple refreshable control channels; according to the sending cycle of the first control channel, A Hello message for simultaneously refreshing multiple refreshable control channels is generated, and the Hello message is sent to the second node through the first control channel. The invention solves the problem that the amount of Hello messages increases due to the increase in the number of control channels, which leads to network congestion and affects the sending and receiving of service control messages.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a method and device for processing a Hello message. Background technique [0002] In the current generalized multi-protocol label switching protocol (GMPLS, Generalized multi-protocol label switching) protocol family, the link management protocol (LMP, Link Management Protocol) is used to manage the link between nodes and the control channel (IPCC, IP Control Channel) )manage. [0003] The functions of LMP include control channel management, link attribute association, link connectivity verification and fault management. The first two items are used to manage traffic engineering (TE, Traffic Engineering), which are necessary core functions of the link; the last two items are optional extension functions, which are used to deal with the separation of the control channel and the data channel. [0004] Control channel management is used to determine and maint...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L43/10H04L45/02
Inventor 吴海生
Owner SHENZHEN ZHONGXING SOFTWARE CO LTD
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