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Method, device and system for setting protocol management status

A protocol management and status technology, applied in the network field, can solve problems that affect normal business use, can only interrupt business, does not consider redundant structures, etc., and achieves the effect of saving time and economic costs

Inactive Publication Date: 2014-11-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But human intervention requires the intervening personnel to understand the detailed topology of the network, and if the redundant structure is not considered when deploying the business, it can only interrupt the business
Therefore, the setting method of the protocol management state under the prior art will affect the use of normal business

Method used

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  • Method, device and system for setting protocol management status
  • Method, device and system for setting protocol management status
  • Method, device and system for setting protocol management status

Examples

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Embodiment Construction

[0021] In the embodiment of the present invention, after receiving the data message sent by the source device, the sink device obtains the protocol management status information of the source device in the data message, and according to the protocol management status information of the source device state, set the state in the protocol management status information of the local device, the state is used to identify whether the protocol is used normally, if it is used normally, use the protocol to detect the connection between the receiver and the source device Connectivity of the link, otherwise the protocol is not used to detect the connectivity of the link between the receiver and the source device. In this way, the security setting of the protocol management state is realized, that is, the security setting of whether to perform link detection is realized, without manual configuration, and will not affect other features linked with this protocol.

[0022] The technical solut...

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Abstract

The invention relates to a method, a device and a system for setting a protocol management status. The method comprises the following steps of: after termination equipment receives a data message from source equipment, acquiring the protocol management status information of the source equipment from the data message, and setting a status in the protocol management status information of local equipment according to a status in the protocol management status information of the source equipment, wherein the status identifies whether a protocol is used normally or not; and detecting the connectivity of a link between a receiving party and the source equipment by using the protocol if the protocol is used normally, otherwise not detecting the connectivity of the link between the receiving party and the source equipment by using the protocol. By the method, the device and the system, the protocol management status can be safely set, and the problem of safe quitting of Ethernet connectivity detection is solved.

Description

technical field [0001] The invention relates to the network field, in particular to a method, device and system for setting protocol management status. Background technique [0002] Both the EFM (Ethernet in the first mile) protocol based on the IEEE 802.3ah standard and the CFM (Connectivity Fault Management) protocol based on the IEEE 802.1ag standard are used to detect and discover the link level Faulty Ethernet OAM (Operations, Administration and Maintenance) protocol. The principle is to detect the connectivity of the network by regularly sending a PDU (Protocol Data Unit, protocol data unit). Under normal operating conditions, EFM periodically sends OAMPDU (Operations, Administration and Maintenance Protocol Data Unit) to the opposite end. The sending cycle is 1s, and the time for the opposite end to time out due to failure to receive the OAMPDU is 3 times the sending cycle. CFM periodically sends CCMPDU (Continuity Check Message Protocol Data Unit, Continuity Check...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
Inventor 朱秉晖陈文金晶
Owner HUAWEI TECH CO LTD
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