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Backup method, device, equipment and machine-readable storage medium for bras transfer control separation

A BRAS-UP and equipment technology, applied in the communication field, can solve the problems of performance processing impact, inability to fully utilize the performance of the control plane and forwarding plane, and low resource utilization, achieve fast handover, improve user service experience, and improve reliability. Effect

Active Publication Date: 2021-08-24
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] BRAS (Broadband Remote Access Server, Broadband Remote Access Server) is used as the user's access gateway and the edge of the IP network. Since the control plane and the forwarding plane are tightly coupled together, the performance processing affects each other, and the control plane and forwarding plane cannot be fully utilized. Flat performance, low resource utilization

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  • Backup method, device, equipment and machine-readable storage medium for bras transfer control separation
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  • Backup method, device, equipment and machine-readable storage medium for bras transfer control separation

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Embodiment Construction

[0018] The terminology used in the present disclosure is only for the purpose of describing specific embodiments, rather than limiting the present disclosure. As used in this disclosure 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.

[0019] It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, the 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 disclosure, first information may also be called second information, and similarly, second information may also be called fir...

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Abstract

The present disclosure provides a backup method, device, device and machine-readable storage medium for BRAS transfer control separation, the method includes: if the interface connected to the master BRAS-UP device is abnormal or receives a failure message sent by the master BRAS-UP device , it is determined that the main tunnel fails; if the main tunnel fails and the standby tunnel does not fail, send the user data corresponding to the main BRAS-UP device to the standby BRAS-UP through the standby tunnel UP equipment, so that the standby BRAS-UP equipment performs service processing according to the user data. Through the technical solution of the present disclosure, the BRAS-CP device can quickly sense the failure of the main tunnel, and update the status of the main tunnel and the standby tunnel in time, realize the fast switching of the main and standby tunnels, reduce the service interruption time, and improve the user service experience. It can quickly switch between BRAS-UP devices to improve the reliability of the forwarding layer.

Description

technical field [0001] The present disclosure relates to the technical field of communications, and in particular to a backup method, device, equipment and machine-readable storage medium for separation of transfer and control of a BRAS. Background technique [0002] BRAS (Broadband Remote Access Server, Broadband Remote Access Server) is used as the user's access gateway and the edge of the IP network. Since the control plane and the forwarding plane are tightly coupled together, the performance processing affects each other, and the control plane and forwarding plane cannot be fully utilized. Planar performance, low resource utilization. In order to solve the above problems, a virtualized BRAS with separated control plane and forwarding plane is proposed, that is, the vBRAS architecture. The control plane in the device implementation, positioned as a user control management component, can be used to implement functions such as user control management, user access control,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
CPCH04L41/0663
Inventor 王健章靠林英姿段文靖
Owner NEW H3C TECH CO LTD