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Hierarchical management method and device of multiple sub network elements

A layered management and sub-network element technology, applied in the field of sub-rack management, can solve problems such as the inability to achieve sub-rack diversity and scalability, and achieve the effect of improving compatibility

Inactive Publication Date: 2018-01-05
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem solved by the solution provided according to the embodiment of the present invention is that the existing subrack management method cannot meet the requirements for subrack diversity and scalability

Method used

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  • Hierarchical management method and device of multiple sub network elements
  • Hierarchical management method and device of multiple sub network elements
  • Hierarchical management method and device of multiple sub network elements

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Embodiment 1: The network management implements multi-subrack hierarchical management by directly establishing links with sub-NEs:

[0069] Such as Figure 9 As shown, the network management establishes a link with each sub-network element separately through the management IP, and sends configuration commands to each sub-network element through direct communication.

Embodiment 2

[0070] Embodiment 2: The network management implements multi-subrack hierarchical management through GNE (Gateway Network Element, gateway network element):

[0071] Such as Figure 10 As shown in the figure, a certain sub-NE is configured as a GNE, the network management establishes a link with the GEN, and uses the GNE as a gateway to directly establish links with each sub-NE. After the commands issued by the network management to each sub-network element arrive at the GNE, they are routed and forwarded to the destination IP address through the GNE.

Embodiment 3

[0072] Embodiment 3: The network management implements multi-subrack hierarchical management through EGNE (Gateway Enhanced Network Element, enhanced gateway network element):

[0073] Such as Figure 11 As shown, a certain sub-network element is configured as an EGNE, the network management establishes a link with the EGNE, and the EGNE respectively establishes links with other sub-network elements (NEs), and the network management communicates with the sub-network elements through the forwarding of the EGNE. After EGNE receives the message sent by the network management system, it identifies the destination IP as the IP of the sub-network element, and creates a sending thread to forward the command to the sub-network element.

[0074] According to the solution provided by the embodiment of the present invention, the idea of ​​decentralization is proposed, and the subracks are managed hierarchically, which solves the restrictions on the expansion of subracks due to constraint...

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Abstract

The invention discloses a hierarchical management method and device of multiple sub network elements, and relates to the technical field of sub frame management. The method comprises the following steps: each sub network element in the multiple sub network elements separately receives special sub network element configuration data sent by a webmaster and issues the received special sub network element configuration data to a respective corresponding service board; a top layer logic unit receives top layer logic configuration data sent by the webmaster and configures the webmaster according tothe received top layer logic configuration data; and the top layer logic unit receives sub network element device information sent by the sub network elements and generates a control and scheduling command used for controlling and scheduling the sub network elements according to the received sub network element device information, so that the sub network elements control and schedule the respective corresponding service boards according to the control and scheduling command. By adoption of the hierarchical management method and device, the limitation of the memory of the main control board, the level of the existing processor, the communication control bandwidth and other constraint conditions to the development of the sub frame is solved, the hierarchical management of the business is improved, and the compatibility is improved.

Description

technical field [0001] The invention relates to the technical field of subrack management, in particular to a method and device for layered management of multi-subnetwork elements. Background technique [0002] The existing subrack management method is mainly based on the flat management technology of a single network element, that is, the managed subracks are all included in a single network element, and the master subrack and the slave subrack are cascaded and communicate with each other through the monitoring board. The entire network element runs a main control board on the main subrack as the external interface of the network element. The main control board controls and manages all subracks and boards in the network element. [0003] With the evolution of WDM (Wavelength Division Multiplexing) / OTN (Optical Transport Network, Optical Transport Network) products, the demand for subrack diversity and scalability is getting higher and higher. This management method has the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 张慧敏
Owner ZTE CORP
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