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Port interconnection adaptation method, board and system

A technology of port interconnection and board card, which is applied in the field of communication to achieve the effect of solving the problem of inability to adapt

Active Publication Date: 2021-05-18
RUIJIE NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Various aspects of the present application provide a port interconnection adaptation method, board and system to solve the port adaptation problem when chips in a heterogeneous system are interconnected through backplane ports, so as to fully utilize the bandwidth of the backplane port Advantage

Method used

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  • Port interconnection adaptation method, board and system
  • Port interconnection adaptation method, board and system
  • Port interconnection adaptation method, board and system

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Embodiment Construction

[0046] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0047]In the prior art, if the backplane port capabilities supported by all service boards do not overlap, the in-band negotiation cannot be used to implement port adaptation when the backplane ports are interconnected. For this technical problem, the embodiment of this application provides a solution, the main principle is: pre-configure the slot int...

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Abstract

Embodiments of the present application provide a port interconnection adaptation method, board, and system. In the embodiment of this application, the slot interconnection topology file of the chassis, the board backplane interconnection file and the backplane port capability file applicable to each service board of the chassis are pre-configured, and then the service board or management board can be based on These files realize the port configuration when different service boards are interconnected through the backplane ports. This solution does not require that the backplane ports of all service boards have common capability parameters. Even if the backplane ports of all service boards do not have common configuration, which solves the problem of inability to adapt when the backplane ports are interconnected in the prior art.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a port interconnection adaptation method, board and system. Background technique [0002] In a box-type device, service boards are interconnected through ports on the backplane. In a heterogeneous system that supports different series of service boards, different series of service boards use different chips, and the capabilities of the backplane ports of different chips are different. In order to maximize the utilization of the bandwidth of the backplane ports, adaptation processing may be performed on the interconnection between the backplane ports of different chips. [0003] At present, in-band negotiation is mainly used to realize port interconnection and adaptation. This method is: pre-initialize the capability parameters of the backplane port of the service card to the intersection of the port capabilities supported by each service card in the box-type...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04Q1/02H04L12/935H04L49/111
CPCH04L41/0803H04L49/30H04Q1/155
Inventor 蔡世兴姚智伟
Owner RUIJIE NETWORKS CO LTD