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Routing information processing method and device

An information processing method and routing technology, applied in the field of routing information processing methods and devices, can solve problems such as long switching time and route oscillation, and achieve the effect of avoiding long failover time.

Active Publication Date: 2021-12-03
NEW H3C BIG DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a routing information processing method and device, which are used to solve the problem in the prior art that the active / standby switching time of vBGP equipment is long and cause routing oscillation

Method used

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  • Routing information processing method and device

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Embodiment Construction

[0045] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, rather than limiting the present application. As used in this application and the claims, the singular forms "a", "the" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

[0046] It should be understood that although the embodiments of the present application may use terms such as first, second, and third to describe various information, such information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present application, first information may also be called second information, and similarly, second ...

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PUM

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Abstract

The invention relates to the technical field of network communication, in particular to a routing information processing method and device. The method is applied to an SDN controller, the SDN controller is in communication connection with a plurality of vBGP devices, and the method comprises the following steps: receiving first routing information reported by a target vBGP device, marking the source of the first routing information, and storing the marked first routing information locally; judging whether second routing information with the same routing prestamp and the same next hop content reported by other vBGP equipment exists locally or not; if it is judged that the second routing information reported by other vBGP equipment does not exist locally, converting the first routing information into a corresponding flow table, and issuing the flow table to vSwitch equipment.

Description

technical field [0001] The present application relates to the technical field of network communication, in particular to a routing information processing method and device. Background technique [0002] In order to realize intercommunication between network overlay and host overlay, BGP auxiliary components are usually introduced to realize intercommunication of mixed overlay. The controller and vBGP container are deployed on a unified platform, and Netconf is used for communication. vBGP and spine RR establish EVPN neighbors, collect EVPN routing information on the entire network, and report it to the SDN controller. The controller implements the host overlay flow measurement table and network overlay The mutual conversion of the EVPN route on the side, and the flow table of the EVPN side information to the vSwtich side through Openflow. Similarly, the controller forwards the flow table information of the host overlay as an EVPN route to the RR through vBGP to complete the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/703H04L12/741H04L12/711H04L45/28H04L45/247H04L45/74
CPCH04L45/745H04L45/28H04L45/22
Inventor 于燕敏杨碧辉赵洁
Owner NEW H3C BIG DATA TECH CO LTD