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Method and device for configuring routing domain identifier

A routing domain and identification technology, which is applied in the direction of data exchange, electrical components, and network interconnection through path configuration, and can solve problems such as low efficiency of routing domain identification.

Pending Publication Date: 2021-10-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the efficiency of setting the routing domain identifier manually or through the control device is low

Method used

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  • Method and device for configuring routing domain identifier
  • Method and device for configuring routing domain identifier
  • Method and device for configuring routing domain identifier

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Embodiment Construction

[0099] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described below in conjunction with the accompanying drawings.

[0100] The terms "first" and "second" in the specification, claims and drawings of the present application are only used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally It also includes other steps or units inherent to these processes, methods, products, or devices.

[0101] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodimen...

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Abstract

The invention provides a method and device for configuring a routing domain identifier. The method comprises the steps that a first node obtains the routing domain identifier of a first port of the first node; a first message carrying a first routing domain identifier is sent to a second node through the first port, wherein the first routing domain identifier is the routing domain identifier of the first port, and the first message is used for indicating the second node to configure the routing domain identifier of the second port as the first routing domain identifier; after the second node receives the first message through the second port, the routing domain identifier of the second port is configured as the first routing domain identifier. According to the technical scheme provided by the invention, the nodes can mutually learn the routing domain identifiers, when the nodes in the network negotiate to be consistent, the purpose of automatically dividing the routing domain is realized, and the efficiency of configuring the routing domain identifiers by the nodes is improved.

Description

technical field [0001] The present application relates to the technical field of wireless networks, and in particular to a method and device for configuring routing domain identifiers. Background technique [0002] Generally, network devices can automatically perform topology discovery, networking, route calculation and synchronization through network routing protocols, so as to achieve the effect that nodes in the network can be connected based on Internet Protocol (IP). For example, a node in the network obtains the topology of the network through a certain mechanism (such as neighbor discovery and synchronization of neighbor information, etc.); then the node calculates the relevant routes to other nodes according to the topology of the network. When one or some nodes or links fail, the failure can be synchronized to all nodes through a certain mechanism; then each node recalculates the topology according to the latest topology. Based on the above-mentioned automatic rout...

Claims

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Application Information

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IPC IPC(8): H04W40/24
CPCH04W40/248H04W40/24H04L12/46
Inventor 魏含宇刘毅松于斌沈利胡寅亮
Owner HUAWEI TECH CO LTD