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A network routing method and device

A routing and network technology, applied in the field of network routing methods and devices, can solve the problems of unmaintained flow viscosity, scramble, packet loss, etc.

Active Publication Date: 2022-05-31
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a network routing method and device to solve the problems of disconnection, packet loss or traffic scurrying during the network routing process due to the inability to maintain flow viscosity

Method used

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  • A network routing method and device
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  • A network routing method and device

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Embodiment Construction

[0042] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0043] Embodiments of the present application provide a network routing method and device, which are used to maintain flow viscosity in a network routing process. The method and the device are based on the same concept. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and the repetition will not be repeated. In the description of the embodiments of the present application, "and / or" describes the association relationship of the associated objects, indicating that there may be three kinds of relationships, for example, A and / or B may indicate that A exists alone, A and B exist simultaneously, and a single relationship exists. There are three cases of B. The character " / " generally indicates that the associated objects are an "or" rela...

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Abstract

The present application discloses a network routing method and device, which are used to solve the problems of flow interruption, packet loss or flow scurrying due to flow viscosity that cannot be maintained in the network routing process. The method is as follows: a network node receives a first data packet from a client, the first data packet includes a service identifier; the network node obtains flow viscosity attribute information of the service according to the service identifier, and the The flow viscosity attribute information of the service includes the flow viscosity type of the service and the timeout time of the flow viscosity of the service; when the first data packet is the first data packet of the data flow, the network node, according to the The flow viscosity attribute information of the service establishes a flow entry, and the flow entry is used to forward subsequent data packets of the data flow.

Description

technical field [0001] The embodiments of the present application relate to the field of communication technologies, and in particular, to a network routing method and apparatus. Background technique [0002] With the massive deployment of various cloud computing resources in the network, the same service is often deployed in multiple service nodes at the same time. Since the same service of multiple service nodes can provide the same service, it has functional equivalence. In this case, Anycast technology is proposed. The Chinese translations of Anycast mainly include "anycast", "anycast", "optional broadcast", etc. The word "anycast" can be used in this application, or the English word "Anycast" can be used directly. Multiple service nodes on the network that provide the same service can be identified externally by a service address. When a client accesses a service, it does not pay attention to which service node the requested service is executed on. The client only nee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L45/02H04L45/745H04L45/00H04L67/63H04L45/74
CPCH04L45/02H04L45/70H04L45/14H04L67/63H04L45/44H04L45/021H04L45/38H04L45/50H04L47/24H04L45/04H04L45/306H04L47/2483H04L67/1008H04L45/745
Inventor 孙丰鑫庄冠华顾叔衡陈丽娟
Owner HUAWEI TECH CO LTD
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