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Message processing method and device

A message processing and message technology, applied in the communication field, can solve the problems of occupying multi-homed member group processing resources and occupying network bandwidth, etc.

Active Publication Date: 2021-02-12
NEW H3C BIG DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In view of this, the present application provides a message processing method and device to solve the problem in the prior art that before the single-homing PE receives the host route of the multi-homing CE, the multi-homing CE will receive the multi-homing member group The double packets sent by the internal PEs occupy too much network bandwidth and occupy the processing resources of the PEs in the multi-homing member group.

Method used

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Embodiment Construction

[0024] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0025] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term ...

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Abstract

The invention provides a message processing method and device, the method is applied to a first PE, the first PE is located in an EVPN VPLS network, the EVPN VPLS network further comprises a first CEand a second PE, the first PE and the second PE form a multi-homing member group, and the first CE is connected with the first PE and the second PE through different links. The method comprises the following steps: the first PE receives a network message sent by a third PE, wherein the network message comprises a message attribute tag; and when the role of the first PE in the multi-homing member group is a backup DF, the first PE does not send the network message to the first CE any more according to the message attribute tag.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a message processing method and device. Background technique [0002] Currently, the customer edge (English: Customer Edge, CE for short) can be connected to multiple provider edges (English: Provider Edge, PE for short) through different Ethernet links, and these Ethernet links form an Ethernet segment ( English: Ethernet Segment, referred to as: ES), and have the same Ethernet segment identifier (English: ES Identifier, referred to as: ESI). Multiple PEs form a multi-homing member group, and the members in the group back up each other redundantly, which can avoid the influence of PE single point failure on the network, thereby improving the reliability of the network. [0003] In Ethernet Virtual Private Network-Virtual Private LAN Service (English: Ethernet Virtual Private Network-Virtual Private LAN Service, referred to as: EVPN VPLS) multi-homing netw...

Claims

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Application Information

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IPC IPC(8): H04L12/46H04L12/741H04L29/12H04L12/24H04L45/74
CPCH04L12/4641H04L41/0896H04L61/103H04L45/74Y02D30/50
Inventor 龙三丰
Owner NEW H3C BIG DATA TECH CO LTD
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