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Method, device and system for controlling routing iteration

A routing and iterative technology, applied in the field of communication, can solve problems such as error-prone, time-consuming and labor-intensive, and cumbersome operations

Pending Publication Date: 2022-05-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The method, device, and system for controlling routing iteration provided by the embodiments of the present invention solve the problems of cumbersome operations, time-consuming, labor-intensive, and error-prone problems caused by manual configuration of routing iteration processing strategies one by one in the network, and help simplify network operations. maintenance, save labor costs, and improve the accuracy and efficiency of network management

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  • Method, device and system for controlling routing iteration
  • Method, device and system for controlling routing iteration
  • Method, device and system for controlling routing iteration

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Embodiment Construction

[0064] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0065] The network architecture and business scenarios described in the embodiments of the present invention are to more clearly illustrate the technical solutions of the embodiments of the present invention, and do not constitute limitations on the technical solutions provided by the embodiments of the present invention. The evolution of the architecture and the emergence of new business scenarios, the technical solutions provided by the embodiments of the present invention are also ap...

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Abstract

The invention provides a method for controlling routing iteration, and the method comprises the steps: first network equipment receives Border Gateway Protocol (BGP) routing information from second network equipment, the BGP routing information comprises a destination address, a next-hop address to the destination address and attribute information, and the next-hop address and the attribute information are sent to the destination address; the attribute information indicates a mode of performing routing iteration processing on the next hop address by the first network equipment. And the first network equipment determines a way of performing routing iteration processing on the next hop address according to the attribute information. The method is beneficial to simplifying network operation and maintenance, saving labor cost and improving the accuracy and efficiency of network management.

Description

technical field [0001] The present application relates to the communication field, and in particular to a method, device and system for controlling routing iteration. Background technique [0002] Border Gateway Protocol (Border Gateway Protocol, BGP) is an inter-autonomous system routing protocol for exchanging routing information between different autonomous systems (Autonomous Systems, AS). After the network device receives the BGP routing information notification, it needs to perform routing iteration processing for the next hop address. When it is determined that the routing iteration has passed, the BGP routing information is delivered from the control plane to the forwarding plane for instructing forwarding, and the BGP routing information can continue to be notified to other network devices. When it is determined that the routing iteration fails, the BGP routing information is not used to guide forwarding, and the notification of the BGP routing information to other...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L45/50H04L12/46H04L45/00H04L45/74H04L45/122H04L45/02
CPCH04L45/50H04L12/4633H04L12/4641H04L45/14H04L45/74H04L45/033H04L45/745H04L45/64H04L45/34H04L45/02H04L45/20H04L47/125H04L61/251
Inventor 赵晶晶陈国义
Owner HUAWEI TECH CO LTD