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Route filtering strategy processing method and device

A processing method and routing technology, which is applied in the field of network communication, can solve problems such as burden and routing information notification work, and achieve the effect of reducing burden

Active Publication Date: 2019-02-22
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when there are many neighboring devices and different ORF policies need to be applied to different neighboring devices, different ORF filtering for different neighboring devices will place a greater burden on routing information notification.

Method used

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  • Route filtering strategy processing method and device
  • Route filtering strategy processing method and device

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Embodiment Construction

[0044] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

[0045] Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained...

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Abstract

The invention provides a route filtering strategy processing method and device. The method comprises the steps of acquiring an IRF strategy needing to be applied to target second route equipment via first route equipment; generating a notice message carrying the IRF strategy; and sending the notice message to the target second route equipment, thus allowing the target second route equipment to filter received route information according to the IRF strategy. Therefore, the first route equipment can perform unified notice when noticing the route information to the second route equipment, tasks of filtering the route information are dispersed to each piece of second route equipment to be separately executed, and the load of the first route equipment during a route information synchronizing process can be reduced.

Description

technical field [0001] The present application relates to the field of network communication technologies, and in particular, to a method and device for processing a route filtering policy. Background technique [0002] In a larger communication network, routing devices that are neighbors will advertise routing information to each other, so as to select a link for data forwarding according to the received routing information during the forwarding process. When the routing device receives too much routing information, it will cause a certain burden on the operation of the device. Therefore, in some scenarios, the routing device needs to screen the routes advertised by each other. Please refer to figure 1 In the routing filtering scheme of the prior art, the routing device 200A can receive and record the outbound Route Filtering (ORF) policy sent by the routing device 200B. When the routing device 200A needs to advertise routing information to the routing device 100B, it will...

Claims

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Application Information

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IPC IPC(8): H04L12/751H04L45/02
CPCH04L45/02
Inventor 梅树苏平
Owner NEW H3C TECH CO LTD
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