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Mirror image method, device and communication equipment for circuit emulation service

A technology of communication equipment and circuit emulation, applied in the field of communication, can solve problems such as insufficient timely switching of mirroring services, cumbersome operation of circuit emulation business mirroring, and increased risk of protection switching of circuit emulation services, so as to optimize the business mirroring process and improve mirroring performance , the effect of reducing risk

Inactive Publication Date: 2014-12-17
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when the protection switching of the circuit emulation service occurs, the mirroring operation of the circuit emulation service is cumbersome, and when the protection switching of the original service occurs, the mirroring service may not be switched in time, which affects the mirroring performance of the circuit emulation service and increases the circuit emulation service. Risks of Service Protection Switching

Method used

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  • Mirror image method, device and communication equipment for circuit emulation service
  • Mirror image method, device and communication equipment for circuit emulation service
  • Mirror image method, device and communication equipment for circuit emulation service

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Embodiment Construction

[0019] The mirroring method for the mirroring simulation service provided by the embodiment of the present invention can save the link information and mirroring rules of the main link and the backup link in advance, and when the working link of the circuit simulation service is protected and switched, it can Switch the mirroring rules according to the link information, and perform service mirroring according to the switched mirroring rules.

[0020] An embodiment of the present invention provides a mirroring method for a circuit emulation service, such as figure 1 shown, including:

[0021] S101. When it is determined that the circuit emulation service needs to be mirrored, configure and save the main link information of the service and the mirroring rules of the main link, the backup link information and the mirroring rules of the backup link in advance in the communication device;

[0022] Specifically, the main link information of the circuit emulation service and the mirr...

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Abstract

The invention relates to the field of communication, and discloses a mirror image method, device and communication equipment for circuit emulation service, which improve the mirror image performance during service protection switching, and reduce the risk in circuit emulation service protection switching. The method of the invention comprises the following steps: when active-standby switching is carried out on an active link of the circuit emulation service, the communication equipment switches a mirror image rule into a mirror image rule of a link after switching according to the link information after switching; and service mirror image is carried out by the communication equipment according to the mirror image rule after switching.

Description

technical field [0001] The invention relates to the communication field, in particular to a mirroring method, device and communication equipment for circuit emulation services. Background technique [0002] Circuit Emulation Service (CES, Circuit Emulation Service) mirroring is a type of port mirroring, which mirrors data of one or more ports of a communication device to one or more ports. Circuit emulation service mirroring Because services and ports have a binding relationship, circuit emulation services are both port mirroring and service mirroring. [0003] The protection state of the communication equipment performing the circuit emulation service includes tunnel protection and pseudo-wire protection, which are used to perform protection switching when the working main tunnel or working main pseudo-wire is wrong, so as to protect normal services from being uninterrupted. When the communication device has a main link and a backup link, the image processing method of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
Inventor 李响
Owner ZTE CORP