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Method, device and system for establishing network forwarding model

A technology for network forwarding and establishing methods, applied in the field of communications, can solve problems such as poor scalability, and achieve the effects of improving efficiency and performance, reducing complexity, and improving scalability

Active Publication Date: 2020-08-04
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a method, device and system for establishing a network forwarding model, which are used to solve the problem of poor scalability of the method for establishing a network forwarding model for control equipment

Method used

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  • Method, device and system for establishing network forwarding model
  • Method, device and system for establishing network forwarding model
  • Method, device and system for establishing network forwarding model

Examples

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Embodiment Construction

[0052] In the embodiments of the present application, words such as "exemplarily" or "for example" are used as examples, illustrations or descriptions. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present application shall not be interpreted as being more preferred or more advantageous than other embodiments or design solutions. Rather, the use of words such as "exemplarily" or "for example" is intended to present related concepts in a concrete manner.

[0053] Hereinafter, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or more. ...

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Abstract

An embodiment of the invention discloses a method, a device and a system for establishing a network forwarding model, which relate to the technical field of communication, and can improve the expansibility of the method for establishing the network forwarding model. The method is characterized in that: control equipment deployed with an IBNS transmits a Netconf request message to at least two setsof network equipment through a network configuration protocol Netconf, wherein the Netconf request message comprises a message identifier used for uniquely identifying the Netconf request message, adata type and an acquisition identifier used for indicating to request to acquire data corresponding to the data type; the control equipment receives a Netconf response message transmitted by each setof network equipment, wherein the Netconf response message comprises the message identifier and the data corresponding to the data type; and the control equipment acquires the data transmitted by each set of network equipment, and establishes the network forwarding model for verifying a network formed by the at least two sets of network equipment according to the acquired data.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a method, device and system for establishing a network forwarding model. Background technique [0002] An intent based network system (IBNS) can improve the availability and agility of network infrastructure. [0003] In the prior art, a device deployed with an IBNS (subsequently referred to as a control device) uses a secure shell protocol (Secure Shell, SSH) as its network management protocol to communicate with network devices. After connecting to the network device through SSH, the control device sends an instruction (for example, a command-line interface (CLI) command) to the network device; the network device obtains its own forwarding plane information (including routing table entries, Forwarding table items, etc.), and send a response message including the forwarding plane information to the control device; subsequently, the control device parses the...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/741H04L12/751H04L45/02H04L45/74
CPCH04L41/145H04L41/12H04L45/54H04L45/02
Inventor 陈颖邢超徐科科
Owner HUAWEI TECH CO LTD
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