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Stacking automatic realization method and device

An implementation method and automatic technology, applied in the field of network communication, can solve the problem that the devices to be stacked cannot be automatically stacked, etc.

Active Publication Date: 2020-12-29
XINHUASAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the protocol packets applicable to the stacking of the devices to be stacked are not transmitted between the devices to be stacked, which will cause the devices to be stacked to fail to automatically stack.

Method used

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  • Stacking automatic realization method and device
  • Stacking automatic realization method and device
  • Stacking automatic realization method and device

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Experimental program
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Embodiment Construction

[0022] In the stacking automatic implementation method provided by this application, the relay device deployed between the devices to be stacked no longer sends the protocol messages suitable for the stacking of the devices to be stacked, such as LLDP messages, to the CPU, but to the local forwarding chip for forwarding , to realize automatic stacking between devices to be stacked.

[0023] In order to make the purpose, technical solutions and advantages of the present application clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0024] see figure 2 , figure 2 Flow chart of the method provided for this application. This process applies to relay devices deployed between devices to be stacked. In an example, the relay device here may be deployed between the CB and the PE, or between two different levels of PEs, which is not specifically limited in this application.

[0025] like figu...

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Abstract

The application provides a stacking automatic realization method and a stacking automatic realization device. According to the stacking automatic realization method, when relay equipment deployed among equipment to be stacked receives a stacking protocol message such as an LLDP message transmitted by the equipment to be stacked, the relay equipment does not upload the message to a CPU, but transmits the message to a local forwarding chip for broadcasting and forwarding in an unvarnished transmission VLAN which is configured at a first port, thus the interaction of the stacking protocol messagesuch as the LLDP message among the equipment to be stacked can be realized, and the automatic stacking between the equipment to be stacked is realized.

Description

technical field [0001] The present application relates to network communication technologies, and in particular to a method and device for automatically realizing stacking. Background technique [0002] At present, one (group) control bridge (CB: Controlling Bridge) and multiple port expansion bridges (PE: PortExtender) are used as the devices to be stacked, and 802.1BR can be used for stacking. [0003] When the distance between the devices to be stacked is relatively long, such as the distance between the CB and the PE or the distance between two levels of PEs, deploy a relay device between the far away devices to be stacked. It should be noted that the relay device deployed between the devices to be stacked is not a device to be stacked, and will not be stacked with devices to be stacked such as CB and PE. figure 1 shows the network diagram of deploying relay equipment between CB and PE, figure 1 Just take one CB and one PE as an example for simple illustration. [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L29/06
CPCH04L12/462H04L12/4641H04L69/26Y02D30/00
Inventor 彭剑远
Owner XINHUASAN INFORMATION TECH CO LTD