Combination method of stacked system

A stacking system and optimal technology, applied in the field of data communication, can solve the problems of unfavorable network stability, increase the complexity of network management, and take a long time, and achieve the effect of simple network control, enhanced network stability, and reduced stacking system turbulence.

Inactive Publication Date: 2008-04-16
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process takes a long time, and the operation of the entire stacking system is affected. The entire stacking system has to go through a state of being completely inoperable, which increases the complexity of network management and is very detrimental to network stability.

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  • Combination method of stacked system
  • Combination method of stacked system

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Embodiment Construction

[0023] The technical solution of the present invention will be described in more detail below with reference to the drawings and embodiments.

[0024] The main idea of ​​the present invention is: after the routing and switching equipment forms a stacking system, when multiple stacking systems are merged, it can be based on the established principle, according to priority, stacking device MAC (Media Access Control, media access control) and other similar information, the secondary Stacking systems that are superior or of low importance are automatically merged; stacking systems that are in the optimal or high importance are still in normal operation without restarting and other operations; while stacking systems that are sub-optimal or low in importance are associated with high importance. After the stacking system compares the information, it issues a control command, restarts it, or keeps it running, and just restarts the bearer service. By applying such an implementation method,...

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Abstract

The invention discloses a merger method of a stack system. The invention comprises the steps as follows: The links of the stack system which participates in the merger are linked. A stack interface equipment issues a stack group broadcasting message to the linked equipment after the link is changed. The stack group broadcasting message marks the stack information of the stack system the equipment belongs to. The stack interface equipment is the stack equipment which the operation of link breaking and switch-on takes place in. The best stack system is elected out according to the stack information. The best stack system keeps the intrinsic work. The equipments of other stack system which participates in the merger carry out service reopening operation or equipment reopening operation according to the stack information of the best stack system. Then the equipments of other stack system are finally merged with the best stack system. When the stack system is merged, the invention is capable of causing the second best stack system being merged into the best stack system as novel equipment. The work of the best stack system is not affected at all. The network is easy to be controlled. A stack system roil generated by stack system being restacked is reduced to the largest degree. The stability of network is greatly improved.

Description

Technical field [0001] The invention relates to the field of data communication, and in particular to a method for merging a stacking system. Background technique [0002] Routing and switching equipment is the most important and core component of the Internet, and it is responsible for the routing and traffic forwarding of the Internet. As the scale of the network becomes larger and larger, there are more and more routing and switching equipment, and its management complexity increases exponentially. Now there is a method. For a group of relatively related devices in the network, it can be regarded as a device for configuration management. There is no need for dynamic routing protocols, device interconnection and other related configurations between these devices, making this group Equipment overhead, such as memory and processor, can be reduced to a minimum. This method is stacking. The entire stacking system appears to the outside world as a piece of equipment. A general stack...

Claims

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Application Information

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IPC IPC(8): H04L12/42H04L12/56
CPCH04L12/24H04L41/00
Inventor 张征胡韶华
Owner ZTE CORP
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