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Message processing method and device

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

Active Publication Date: 2022-07-12
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 PE lead to the excessive occupation of network bandwidth and the processing resources of the PEs in the multi-homing member group.

Method used

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  • Message processing method and device

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Embodiment Construction

[0024] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the 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 are not intended to represent all embodiments consistent with this application. Rather, they are merely examples of apparatus and methods consistent with some 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 will also be understood that the term "and / or" as use...

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Abstract

The present application provides a packet processing method and device. The method is applied to a first PE, and the first PE is in an EVPN VPLS network. The EVPN VPLS network further includes a first CE and a second PE. The first PE and the second PE form a multi-homed member group, the first CE is respectively connected to the first PE and the second PE through different links, and the method includes: the first PE receives the third PE The sent network packet, the network packet includes a packet attribute mark; when the role of the first PE in the multi-homed member group is the backup DF, the first PE marks the packet according to the packet attribute , and no longer send the network packet to the first CE.

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] At present, 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 Ethernet segments ( 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-homed member group, and members in the group are redundant with each other, which can avoid the impact of a single point of PE failure on the network, thereby improving the reliability of the network. [0003] In the Ethernet Virtual Private Network-Virtual Private LAN Service (English: Ethernet Virtual Private Network-Virtual Private LAN Service, referred to as: EVPN VPLS) multi-homing networki...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L41/0896H04L61/103H04L45/74
CPCH04L12/4641H04L41/0896H04L61/103H04L45/74Y02D30/50
Inventor 龙三丰
Owner NEW H3C BIG DATA TECH CO LTD
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