Centralized serial port redirection method and system

A redirection and centralized technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve engineering maintenance troubles and other problems, achieve the effect of reducing system maintenance costs, simplifying system maintenance solutions, and reducing serial maintenance interfaces

Active Publication Date: 2011-03-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The current ATCA system is a complete system including high-performance processing blades, switching blades, shelf managers and other special function blades, such as figure 1 As shown, since each kind of hardware needs to design serial interface

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  • Centralized serial port redirection method and system
  • Centralized serial port redirection method and system
  • Centralized serial port redirection method and system

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Embodiment Construction

[0038] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0039] In order to realize the centralized serial port redirection control of each scattered functional blade, the present invention provides an ATCA architecture, and its serial port distribution diagram is as follows figure 2 As shown, the serial port is no longer configured on each blade, and each blade shares the serial port on the chassis controller; that is, the chassis manager acts as the centralized control point in the ATCA system to perform centralized serial port redirection control on each blade. Thus, the scattered blades realize centralized device management and maintenance functions by redirecting their serial port data to the frame manager.

[0040] In order to realize the above-mentioned centralized serial port redirection control, an intelligent platform management bus (IPMB, Intelligent Platform M...

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PUM

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Abstract

The invention discloses a centralized serial port redirection method, which comprises that: a blade sends the generated serial port data to an intelligent bus controller thereof; the intelligent bus controller performs intelligent platform management bus (IPMB) protocol encapsulation on the serial port data and then redirects the serial port data to an IPMB; and a frame administrator acquires the serial port data from the IPMB, and executes IPMB protocol processing and user presentation on the serial port data. The invention also discloses a centralized serial port redirection system. The method and the system realize centralized serial port redirection control of each scattered functional blade.

Description

technical field [0001] The invention relates to equipment maintenance technology in an advanced telecommunication computing platform (ATCA) system, in particular to a centralized serial port redirection method and system. Background technique [0002] With the rapid development of telecommunication technology, telecommunication operators are faced with huge challenges. They must be able to quickly integrate network resources to provide users with the latest services. At the same time, they must also reduce network procurement costs and operation and maintenance costs. Equipment architecture has become the fundamental requirement operators place on equipment suppliers. [0003] In order to minimize the time to launch new equipment and reduce costs, many telecommunications equipment manufacturers in the industry are adopting a new open industry standard development architecture, that is, using the Advanced Telecom Computing Architecture (ATCA) specification. Modular communica...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L12/56
Inventor 张景涛
Owner ZTE CORP
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