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A vbras device and method for realizing transfer control separation

A device and device-level technology, applied in the field of communication, can solve the problems of inability to directly access transfer-control separation devices, high cost, and inability to realize conversion between centralized devices and transfer-control separation devices.

Active Publication Date: 2022-05-13
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is high cost and limited deployment scenarios
[0005] At present, the business scenario with centralized equipment cannot be directly connected to the transfer-control separation device. Therefore, it is impossible to realize the conversion between the centralized device and the transfer-control separation device.

Method used

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  • A vbras device and method for realizing transfer control separation
  • A vbras device and method for realizing transfer control separation
  • A vbras device and method for realizing transfer control separation

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0038] like figure 1 As shown, an embodiment of a vBRAS device is provided. The vBRAS device in this embodiment is set independently to implement a centralized function; after two identical vBRAS devices are cascaded, a separated function of transfer and control can be implemented. In addition, two identical vBRAS devices are cascaded, one vBRAS device is configured in CP mode, and the other v...

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Abstract

A vBRAS device and a method for realizing transfer-control separation, relating to the field of communication technology, the device includes a control plane subsystem, a forwarding plane subsystem, and an interface management module, and also includes: a CP proxy module, which is started when the vBRAS device is configured in UP mode, It is used to receive management commands sent by vBRAS devices configured as CP mode when two identical vBRAS devices are cascaded; When the vBRAS is cascaded, manage the CP agent module of the vBRAS device configured in UP mode; the CP management module is used to configure the vBRAS device in CP mode or UP mode, and control the opening or closing of the CP agent module and the UP management module. A single vBRAS device of the present invention can realize centralized functions, and realize transfer-control separation functions by cascading two identical devices.

Description

technical field [0001] The present invention relates to the technical field of communication, and specifically relates to a vBRAS device and a method for realizing separation of transfer and control. Background technique [0002] As an emerging BRAS (Broadband Remote Access Server, broadband access server) equipment form, vBRAS mainly has two architectures: centralized and separated control. The two methods have their own advantages and disadvantages and trial scenarios. The centralized method is suitable for small-scale business scenarios, while the separated transfer and control method is more suitable for large-scale access scenarios. [0003] Centralized: The so-called centralized is to transplant all the functions of traditional BRAS to the vBRAS VNF (Virtual Network Feature, virtual network function) of VM (Virtual Machine, virtual machine), and realize all BRAS capabilities, control and forwarding height in a single VNF integrated. Although this method can realize t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/0826H04L41/0894H04L41/0813H04L41/046
CPCH04L41/0826H04L41/0893H04L41/0813H04L41/046
Inventor 艾滨
Owner FENGHUO COMM SCI & TECH CO LTD