Remote management implementation method, remote management implementation system, general communication channel (GCC) overhead processing method and GCC overhead processing device

A remote management and remote management technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as no byte boundaries, inability to obtain management information, and no unified standard for GCC byte use, etc., to reduce Management difficulty and bandwidth waste, simplified hardware design, and cost-saving effects

Inactive Publication Date: 2014-01-22
RAISECOM TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, since only the location of the GCC overhead is defined in the ITU-G.709 proposal, and how to use the GCC overhead is not described, there is no uniform standard for the use of the GCC byte. Therefore, in the prior art, the GCC overhead byte There is no specific implementa

Method used

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  • Remote management implementation method, remote management implementation system, general communication channel (GCC) overhead processing method and GCC overhead processing device
  • Remote management implementation method, remote management implementation system, general communication channel (GCC) overhead processing method and GCC overhead processing device
  • Remote management implementation method, remote management implementation system, general communication channel (GCC) overhead processing method and GCC overhead processing device

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Embodiment Construction

[0056] figure 2 The flow chart of the method for realizing the remote management of the present invention, such as figure 2 shown, including:

[0057] Step 200: Process the GCC overhead, and establish a remote management channel.

[0058] This step specifically includes: first, converting the GCC overhead into a serial bit stream or an overhead byte. Specifically, the existing framing chip can be used to realize the conversion. The use of the framing chip belongs to the usual technical means of those skilled in the art, and will not be described here. repeat;

[0059] Then, the converted serial bit stream or overhead byte is converted into an Ethernet message, and the specific implementation includes: when the GCC overhead is output as a serial bit stream, according to the high-level control link data (HDLC, High-Level Data Link Control) protocol to decapsulate it into an Ethernet packet; when the GCC overhead is output in the form of overhead bytes, the overhead bytes ar...

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Abstract

The invention discloses a remote management implementation method, a remote management implementation system, a general communication channel (GCC) overhead processing method and a GCC overhead processing device. The remote management implementation method comprises the following steps of processing a GCC overhead; establishing a remote management channel; performing remote management through the established remote management channel. According to the remote management implementation method, the remote management implementation system, the GCC overhead processing method and the GCC overhead processing device, by using the remote management channel established by a GCC overhead channel, an additional bandwidth special for remote management is eliminated, so that the cost is reduced, the hardware design is simplified, and the management difficulty and the bandwidth waste are reduced.

Description

technical field [0001] The present invention relates to optical transport network technology, in particular to a method and system for realizing remote management in an optical transport network (OTN, Optical Transport Network), and a GCC overhead processing method and device. Background technique [0002] OTN is a transport network that organizes networks at the optical layer based on wavelength division multiplexing technology. OTN technology solves the problems of SDH (Synchronous Digital Hierarchy) based on VC-12 / VC4 crossover particles are too small, scheduling is more complex, and does not meet the needs of large-grain service transmission; it also partially overcomes the dense wavelength division multiplexing ( WDM, Dense Wavelength Division Multiplexing) system fault location is difficult, and the network survivability means and capabilities it can provide are weak. [0003] OTN provides the transmission, multiplexing, routing, management, and monitoring of customer...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 李景萃
Owner RAISECOM TECH
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