WO2016180197A1 - 一种网元链路发现方法及装置、网管服务器 - Google Patents

一种网元链路发现方法及装置、网管服务器 Download PDF

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WO2016180197A1
WO2016180197A1 PCT/CN2016/079784 CN2016079784W WO2016180197A1 WO 2016180197 A1 WO2016180197 A1 WO 2016180197A1 CN 2016079784 W CN2016079784 W CN 2016079784W WO 2016180197 A1 WO2016180197 A1 WO 2016180197A1
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network element
network
target
target network
send
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PCT/CN2016/079784
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French (fr)
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杨连国
聂旭飞
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中兴通讯股份有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies

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  • This document relates to, but is not limited to, the field of communication technologies, and in particular, to a network element link discovery method and device, and a network management server.
  • the user wants to know the E1 link information between the NEs through the topology map, and hopes that the E1 link between the NEs is automatically displayed on the NMS, so that the entire end-to-end time division system can be easily seen.
  • Link status, and some fault diagnosis can be performed according to the link topology.
  • the network management side cannot automatically discover the E1 link between the NEs, which is not conducive to the effective management of the network element by the NMS.
  • the embodiment of the invention provides a network element link discovery method and device, and a network management server, which can realize that the network management automatically learns the E1 link connection relationship between the network elements and provides management efficiency.
  • the embodiment of the present invention provides a network element link discovery method, including: commanding a target network element in a network to send preset data to other network elements in the network; and receiving the other network element to the preset And determining, by the feedback message, whether the other network element is connected to the target network element.
  • the feedback message of the other network element to the preset data includes: receiving a verification result of the pseudo-random code by the other network element.
  • the determining, according to the feedback message, whether the other network element is connected to the target network element comprises: determining that the network element with the correct verification result is connected to the target network element, and the network element with the incorrect verification result Not connected to the target network element.
  • the method further includes: instructing the target network element to send an AIS (alarm indication signal) to the other network element.
  • Determining signal data; determining whether the other network element is connected to the target network element according to the feedback message comprises: determining, by the network element that the verification result is correct and generating an AIS alarm, with the target network element Connected.
  • the target network element sends preset data to other network elements through the E1 port.
  • the embodiment of the present invention further provides a network element link discovery apparatus, including: a command unit, configured to command a target network element in the network to send preset data to other network elements in the network;
  • the determining unit is configured to receive the feedback message of the other network element to the preset data, and the determining unit is configured to determine, according to the feedback message, whether the other network element is connected to the target network element.
  • the command unit is configured to: the target network element is configured to send a pseudo random code to the other network element; and the receiving unit is configured to receive the other network element to the pseudo random code. Check the result.
  • the determining unit is configured to determine that the network element with the correct check result is connected to the target network element, and the network element with the incorrect check result is not connected to the target network element.
  • the command unit is further configured to: after the target network element is commanded to send the pseudo random code to the other network element, command the target network element to send AIS data to the other network element;
  • the unit is configured to: determine that the verification result is correct and the network element that generates the AIS alarm is determined to be connected to the target network element.
  • the embodiment of the present invention further provides a network management device, where the network element link discovery device provided by the embodiment of the present invention is provided.
  • the network element link discovery method and device, and the network management device provided by the embodiment of the present invention can command the target network element in the network to send preset data to other network elements in the network, and receive the other network element pair. Presetting the feedback message of the data, and then determining, according to the feedback message, whether the other network element is connected to the target network element. In this way, the target network element and its target network element can be mastered on the network management layer.
  • the connection relationship between all network elements in the network can be known, and the network topology structure can be determined, thereby effectively strengthening the effective management of the network.
  • FIG. 1 is a flowchart of a method for discovering a network element link according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of network distribution of several network elements managed by a network management device according to an embodiment of the present invention
  • FIG. 3 is a detailed flowchart of a method for discovering a network element link according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a network element link discovery apparatus according to an embodiment of the present invention.
  • an embodiment of the present invention provides a method for discovering a network element link, including:
  • the target network element in the command network sends preset data to other network elements in the network.
  • the network element link discovery method provided by the embodiment of the present invention can command the target network element in the network to send preset data to other network elements in the network, and receive feedback from the other network element on the preset data. And then determining, according to the feedback message, whether the other network element is connected to the target network element. In this way, the connection between the target network element and other network elements can be grasped on the network management layer. By performing such operations on the network elements in the network one by one, the connection relationship between all network elements in the network can be known, and the network topology is determined. Structure, which effectively strengthens the effective management of the network.
  • the preset data may include mutually agreed data between the plurality of network elements, and the embodiment of the present invention is not limited thereto. Since the generation and detection techniques of the pseudo-random sequence of the network element are relatively mature, in the present issue
  • the target network element in the command network sends the preset data to other network elements in the network, including: instructing the target network element to send a pseudo random code to the other network element;
  • Receiving the feedback message of the other network element to the preset data in step S12 includes: receiving a verification result of the pseudo-random code by the other network element.
  • the network management system can send a command to a network element A in the network element that it manages, so that A sends a string of pseudo-random code sequence PRBS from its E1 port, and the network management system sends a command to make all the other network elements
  • the port is enabled with the diagnostic function of the PRBS.
  • the ports of these NEs can report the results of their diagnosis to the NMS.
  • it can be determined whether each received data and whether the received data is a corresponding pseudo-random code. If the received data is verified to be a corresponding pseudo-random code, the verification result is correct, and the calibration is performed.
  • the network element that checks the operation sends the corresponding verification result to the network management device.
  • the network management device may determine, according to the feedback message, whether the other network element is connected to the target network element, and the method includes: determining the network element with the correct verification result and the target The network element connected to the NE is incorrectly connected to the target network element.
  • the transmission and detection of other preset data may also be added.
  • the method may further include: instructing the target network element to send AIS data to the other network element; Determining whether the other network element is connected to the target network element according to the feedback message includes: determining, by the network element that the verification result is correct and generating an AIS alarm, to be connected to the target network element. Because AIS data has special characteristics, unless it is intentionally sent, such data does not generally appear in the network.
  • the target network element sends AIS data and the data is received by some other network element in the network, it can The network element that determines the AIS data is connected to the target network element. Due to the special nature of the AIS data, the received network element will generate an AIS alarm and send an alarm message to the network management device. The unit identifier and the port number are carried in the alarm message for the network management device to recognize.
  • FIG. 3 is a flowchart of a method for discovering a network element link in the embodiment, where the method may specifically include the following steps:
  • the network management device starts monitoring.
  • the network management device sends a command to send the PRBS data to the A port of the network element 1;
  • the A port of the network element 1 sends the PRBS data to the network element 2 and the network element 3;
  • the network management device sends a command to enable the diagnostic function of the PRBS on the E1 ports of other NEs (network element 2 and network element 3).
  • the E1 port of the other network element reports the diagnosis result of the PRBS to the network management device.
  • the network management device marks the port with the diagnosis error rate of 0 as the suspected network element. Port to which the A port is connected;
  • the network management device waits a few seconds, the network management device sends a command to stop the A port of the network element 1 to stop transmitting the PRBS; the network management device sends a command to enable the network element 2, 3 to stop the diagnosis of the PRBS; the network management device sends a command to send the AIS data of the A port of the network element 1 ;
  • the network element 1 sends AIS data to the network elements 2 and 3 through the A port.
  • the network management device monitors the AIS alarm reporting status of the suspected port.
  • the port that generates the AIS alarm is a port that is connected to the A port of the network element 1;
  • operations 201 to 209 may be repeated multiple times. After the network management device determines the link of the network element 1, the network management device can command the B port of the network element 2 as the port to be tested, and repeat steps 201 to 209 to determine the port connected to the B port of the network element 2, and then the command network. Element 3 performs a similar operation, eventually discovering the topology of the entire E1 link.
  • the network management device can obtain link information in an intuitive and convenient manner, improve efficiency, and provide a link basis for subsequent end-to-end fault diagnosis functions.
  • the embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the above method.
  • an embodiment of the present invention further provides a network element link discovery apparatus, including:
  • the command unit 41 is configured to command the target network element in the network to send to other network elements in the network. Send preset data;
  • the receiving unit 42 is configured to receive a feedback message of the other network element to the preset data.
  • the determining unit 43 is configured to determine, according to the feedback message, whether the other network element is connected to the target network element.
  • the command unit 41 is configured to command the target network element in the network to send preset data to other network elements in the network
  • the receiving unit 42 is configured to receive the other network element.
  • the determining unit 43 is configured to determine whether the other network element is connected to the target network element according to the feedback message. In this way, the connection between the target network element and other network elements can be grasped on the network management layer. By performing such operations on the network elements in the network one by one, the connection relationship between all network elements in the network can be known, and the network topology is determined. Structure, which effectively strengthens the effective management of the network.
  • the command unit 41 is configured to: the target network element is configured to send a pseudo random code to the other network element; and the receiving unit 42 is configured to receive the check of the pseudo random code by the other network element. result.
  • the determining unit 43 is configured to determine that the network element with the correct check result is connected to the target network element, and the network element with the incorrect check result is not connected to the target network element.
  • the command unit 41 is further configured to: after the target network element is commanded to send the pseudo random code to the other network element, command the target network element to send AIS data to the other network element; The network element that is correct in the verification result and generates an AIS alarm is determined to be connected to the target network element.
  • the embodiment of the present invention further provides a network management device, where the network element link discovery device provided in the foregoing embodiment is provided, and thus the corresponding technical effects can also be achieved, and the foregoing has been detailed. Description, no more details here.
  • each module/unit in the above embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program stored in the memory by a processor. / instruction to achieve its corresponding function.
  • the invention is not limited to any specific form of combination of hardware and software.
  • the foregoing technical solution can enable the network management to automatically learn the connection relationship between all network elements in the network, determine the network topology structure, and effectively strengthen the effective management of the network.

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Abstract

一种网元链路发现方法及装置、网管服务器，涉及通信技术领域，所述方法包括：命令网络中的目标网元向所述网络中的其他网元发送预设数据；接收所述其他网元对所述预设数据的反馈消息；根据所述反馈消息确定所述其他网元是否与所述目标网元相连。

Description

一种网元链路发现方法及装置、网管服务器 技术领域
本文涉及但不限于通讯技术领域，特别是涉及一种网元链路发现方法及装置、网管服务器。
背景技术
在网管系统中，用户想通过拓扑图直观方便的获知网元间的E1链路信息，并且希望网元间的E1链路自动呈现在网管上，从而可以方便看到整个端到端的时分系统的链路状态，同时可以依据链路拓扑可以进行一些故障的诊断工作。
然而目前针对E1链路，由于缺乏上层协议的支持，所以目前网管侧无法自动发现网元之间E1链路，从而不利于网管对网元的有效管理。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本发明实施例提供一种网元链路发现方法及装置、网管服务器，能够实现网管自动获知网元间E1链路连接关系，提供管理效率。
一方面，本发明实施例提供一种网元链路发现方法，包括：命令网络中的目标网元向所述网络中的其他网元发送预设数据；接收所述其他网元对所述预设数据的反馈消息；根据所述反馈消息确定所述其他网元是否与所述目标网元相连。
可选的，所述命令网络中的目标网元向所述网络中的其他网元发送预设数据包括：命令所述目标网元向所述其他网元发送伪随机码；所述接收所述其他网元对所述预设数据的反馈消息包括：接收所述其他网元对所述伪随机码的校验结果。
可选的，所述根据所述反馈消息确定所述其他网元是否与所述目标网元相连包括：确定校验结果正确的网元与所述目标网元相连，校验结果错误的网元与所述目标网元不相连。
可选的，所述命令所述目标网元向所述其他网元发送伪随机码之后，所述方法还包括：命令所述目标网元向所述其他网元发送AIS(alarm indication signal，告警指示信号)数据；所述根据所述反馈消息确定所述其他网元是否与所述目标网元相连包括：将所述校验结果正确且产生AIS报警的网元确定为与所述目标网元相连。
可选的，所述目标网元通过E1端口向其他网元发送预设数据。
另一方面，本发明实施例还提供一种网元链路发现装置，包括：命令单元，设置为命令网络中的目标网元向所述网络中的其他网元发送预设数据；接收单元，设置为接收所述其他网元对所述预设数据的反馈消息；确定单元，设置为根据所述反馈消息确定所述其他网元是否与所述目标网元相连。
可选的，所述命令单元，是设置为命令所述目标网元向所述其他网元发送伪随机码；所述接收单元，是设置为接收所述其他网元对所述伪随机码的校验结果。
可选的，所述确定单元，是设置为确定校验结果正确的网元与所述目标网元相连，校验结果错误的网元与所述目标网元不相连。
可选的，所述命令单元，还设置为在命令所述目标网元向所述其他网元发送伪随机码之后，命令所述目标网元向所述其他网元发送AIS数据；所述确定单元，是设置为：将所述校验结果正确且产生AIS报警的网元确定为与所述目标网元相连。
另一方面，本发明实施例还提供一种网管设备，所述设备中设置有本发明实施例提供的网元链路发现装置。
本发明实施例提供的网元链路发现方法及装置、网管设备，能够命令网络中的目标网元向所述网络中的其他网元发送预设数据，并接收所述其他网元对所述预设数据的反馈消息，然后根据所述反馈消息确定所述其他网元是否与所述目标网元相连。这样，就可以在网络管理层面上掌握目标网元与其 他网元的连接情况，通过对网络中的网元逐一进行这样的操作就能够获知网络中所有网元之间的连接关系，确定网络拓扑结构，从而有效加强了对网络的有效管理。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
图1是本发明实施例提供的网元链路发现方法的一种流程图；
图2是本发明实施例中网管设备管理下的若干个网元的网络分布示意图；
图3是本发明实施例提供的网元链路发现方法的一种详细流程图；
图4是本发明实施例提供的网元链路发现装置的一种结构示意图。
本发明的实施方式
以下结合附图对本发明进行详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不限定本发明。
如图1所示，本发明实施例提供一种网元链路发现方法，包括：
S11，命令网络中的目标网元向所述网络中的其他网元发送预设数据；
S12，接收所述其他网元对所述预设数据的反馈消息；
S13，根据所述反馈消息确定所述其他网元是否与所述目标网元相连。
本发明实施例提供的网元链路发现方法，能够命令网络中的目标网元向所述网络中的其他网元发送预设数据，并接收所述其他网元对所述预设数据的反馈消息，然后根据所述反馈消息确定所述其他网元是否与所述目标网元相连。这样，就可以在网络管理层面上掌握目标网元与其他网元的连接情况，通过对网络中的网元逐一进行这样的操作就能够获知网络中所有网元之间的连接关系，确定网络拓扑结构，从而有效加强了对网络的有效管理。
可选的，预设数据可以包括多种网元间相互约定的数据，本发明的实施例对此不限。由于网元的伪随机序列的生成和检测技术都比较成熟，在本发 明的一个实施例中，步骤S11中命令网络中的目标网元向所述网络中的其他网元发送预设数据包括：命令所述目标网元向所述其他网元发送伪随机码；在步骤S12中接收所述其他网元对所述预设数据的反馈消息包括：接收所述其他网元对所述伪随机码的校验结果。例如，网管可以给其所管理的网元中的一个网元A下发命令，令A从自己的E1端口发送一串伪随机码序列PRBS，同时网管下发命令，令其他网元上的所有端口开启PRBS的诊断功能，这些网元的端口可以将他们诊断的结果上报给网管。通过其他网元的诊断，可以确定各自是否接收到数据以及接收到的数据是否为对应的伪随机码，如果校验出接收到的数据为对应的伪随机码，则校验结果正确，执行校验操作的网元将相应的校验结果向网管设备发送。
网管接收到其他网元的反馈消息后，在步骤S13中可以根据所述反馈消息确定所述其他网元是否与所述目标网元相连，包括：确定校验结果正确的网元与所述目标网元相连，校验结果错误的网元与所述目标网元不相连。
为了提高网元间链路关系检测的准确度，在检测伪随机码的基础上，还可以增加其他预设数据的发送和检测。例如，在本发明的一个实施例中，命令所述目标网元向所述其他网元发送伪随机码之后，还可包括：命令所述目标网元向所述其他网元发送AIS数据；所述根据所述反馈消息确定所述其他网元是否与所述目标网元相连包括：将所述校验结果正确且产生AIS报警的网元确定为与所述目标网元相连。由于AIS数据具有特殊性，除非是有意发送，网络中一般不会出现这样的数据，因此，如果目标网元发送了AIS数据，并且该数据被网络中的某些其他网元接收到，就可以确定接收到AIS数据的网元与目标网元是相连的。由于AIS数据具有特殊性，接收到的网元会产生AIS报警，并向网管设备发送给报警消息。在该报警消息中携带单元标识和端口号，以便网管设备识别。
下面通过具体实施例对本发明提供的网元链路发现方法进行详细说明。图2为网管设备管理下的若干个网元的网络分布示意图。图3为本实施例中，网元链路发现方法的流程图，该方法可具体包括如下步骤：
201、网管设备启动监听；
202、网管设备下发命令，让网元1的A端口下发送PRBS数据；
203、网元1的A端口向网元2和网元3发送PRBS数据；
网管设备下发命令，命令管理下的其他网元(网元2和网元3)的E1端口都开启PRBS的诊断功能；
204、网元2、3等其他网元的E1端口都将PRBS的诊断的结果上报给网管设备；网管设备收集到诊断结果后，将诊断误码率为0的端口标记为疑似与网元1的A端口相连的端口；
205、等待几秒，网管设备发命令让网元1的A端口停止发送PRBS；网管设备发命令让网元2、3停止PRBS的诊断；网管设备发命令让网元1的A端口发送AIS数据；
206、网元1通过A端口向网元2、3发送AIS数据；
207、网管设备监控上述疑似端口的AIS告警上报情况；
208、确定产生AIS告警的端口为与网元1的A端口相连的端口；
209、关闭告警，结束。
需要说明的是，在上述检测网元1的链路的过程中，为了提高链路发现的准确性，可以重复操作201至209多次。在网管设备确定了网元1的链路后，网管设备可以命令网元2的B端口作为待检端口，重复步骤201至209，以便确定与网元2的B端口连接的端口，然后命令网元3进行类似的操作，从而最终发现整个E1链路的拓扑结构。
本实施例中，网管设备能直观方便的获取链路信息，提高效率，同时也为后续端到端的故障诊断功能提供了链路依据。
本发明实施例还提供了一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，所述计算机可执行指令用于执行上述方法。
相应的，如图4所示，本发明的实施例还提供一种网元链路发现装置，包括：
命令单元41，设置为命令网络中的目标网元向所述网络中的其他网元发 送预设数据；
接收单元42，设置为接收所述其他网元对所述预设数据的反馈消息；
确定单元43，设置为根据所述反馈消息确定所述其他网元是否与所述目标网元相连。
本发明实施例提供的网元链路发现装置，命令单元41设置为命令网络中的目标网元向所述网络中的其他网元发送预设数据，接收单元42设置为接收所述其他网元对所述预设数据的反馈消息，确定单元43设置为根据所述反馈消息确定所述其他网元是否与所述目标网元相连。这样，就可以在网络管理层面上掌握目标网元与其他网元的连接情况，通过对网络中的网元逐一进行这样的操作就能够获知网络中所有网元之间的连接关系，确定网络拓扑结构，从而有效加强了对网络的有效管理。
可选的，命令单元41，是设置为命令所述目标网元向所述其他网元发送伪随机码；接收单元42，是设置为接收所述其他网元对所述伪随机码的校验结果。
可选的，确定单元43，是设置为确定校验结果正确的网元与所述目标网元相连，校验结果错误的网元与所述目标网元不相连。
可选的，命令单元41，还设置为在命令所述目标网元向所述其他网元发送伪随机码之后，命令所述目标网元向所述其他网元发送AIS数据；确定单元43设置为：将所述校验结果正确且产生AIS报警的网元确定为与所述目标网元相连。
相应的，本发明的实施例还提供一种网管设备，所述设备中设置有前述实施例提供的任一种网元链路发现装置，因此也能实现相应的技术效果，前文已经进行了详细说明，此处不再赘述。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件(例如处理器)完成，所述程序可以存储于计算机可读存储介质中，如只读存储器、磁盘或光盘等。可选地，上述实施例的全部或部分 步骤也可以使用一个或多个集成电路来实现。相应地，上述实施例中的各模块/单元可以采用硬件的形式实现，例如通过集成电路来实现其相应功能，也可以采用软件功能模块的形式实现，例如通过处理器执行存储于存储器中的程序/指令来实现其相应功能。本发明不限制于任何特定形式的硬件和软件的结合。
尽管为示例目的，已经公开了本发明的可选实施例，本领域的技术人员将意识到各种改进、增加和取代也是可能的，因此，本发明的范围应当不限于上述实施例。
工业实用性
上述技术方案能够实现网管自动获知网络中所有网元之间的连接关系，确定网络拓扑结构，从而有效加强了对网络的有效管理。

Claims (10)

  1. 一种网元链路发现方法，包括：
    命令网络中的目标网元向所述网络中的其他网元发送预设数据；
    接收所述其他网元对所述预设数据的反馈消息；
    根据所述反馈消息确定所述其他网元是否与所述目标网元相连。
  2. 根据权利要求1所述的方法，其中，
    所述命令网络中的目标网元向所述网络中的其他网元发送预设数据包括：
    命令所述目标网元向所述其他网元发送伪随机码；
    所述接收所述其他网元对所述预设数据的反馈消息包括：
    接收所述其他网元对所述伪随机码的校验结果。
  3. 根据权利要求2所述的方法，其中，所述根据所述反馈消息确定所述其他网元是否与所述目标网元相连包括：
    确定校验结果正确的网元与所述目标网元相连，校验结果错误的网元与所述目标网元不相连。
  4. 根据权利要求2所述的方法，所述方法还包括：
    所述命令所述目标网元向所述其他网元发送伪随机码之后，命令所述目标网元向所述其他网元发送告警指示信号AIS数据；
    所述根据所述反馈消息确定所述其他网元是否与所述目标网元相连包括：
    将所述校验结果正确且产生AIS报警的网元确定为与所述目标网元相连。
  5. 根据权利要求1至4中任一项所述的方法，其中，所述目标网元通过E1端口向其他网元发送预设数据。
  6. 一种网元链路发现装置，包括：
    命令单元，设置为命令网络中的目标网元向所述网络中的其他网元发送 预设数据；
    接收单元，设置为接收所述其他网元对所述预设数据的反馈消息；
    确定单元，设置为根据所述反馈消息确定所述其他网元是否与所述目标网元相连。
  7. 根据权利要求6所述的装置，其中，
    所述命令单元，是设置为命令所述目标网元向所述其他网元发送伪随机码；
    所述接收单元，是设置为接收所述其他网元对所述伪随机码的校验结果。
  8. 根据权利要求7所述的装置，其中，
    所述确定单元，是设置为确定校验结果正确的网元与所述目标网元相连，校验结果错误的网元与所述目标网元不相连。
  9. 根据权利要求7所述的装置，
    所述命令单元，还设置为在命令所述目标网元向所述其他网元发送伪随机码之后，命令所述目标网元向所述其他网元发送告警指示信号AIS数据；
    所述确定单元，是设置为将所述校验结果正确且产生AIS报警的网元确定为与所述目标网元相连。
  10. 一种网管设备，所述设备中设置有权利要求6至9中任一项所述的网元链路发现装置。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112583869A (zh) * 2019-09-29 2021-03-30 中兴通讯股份有限公司 网元的配置数据校验方法、装置、存储介质及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101132265A (zh) * 2007-09-21 2008-02-27 华为技术有限公司 内嵌误码检测仪、监测通信设备间通信状况的方法
CN102196472A (zh) * 2010-03-09 2011-09-21 中国移动通信集团公司 网元异常告警方法、装置及系统
CN102217232A (zh) * 2011-05-13 2011-10-12 华为技术有限公司 确定网元运行状态方法以及相关设备和系统
US20140211637A1 (en) * 2013-01-25 2014-07-31 Dell Products L.P. System and method for rapid peer node failure detection

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103516531A (zh) * 2012-06-21 2014-01-15 中兴通讯股份有限公司 一种自动发现网元的方法及对应网元、网管装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101132265A (zh) * 2007-09-21 2008-02-27 华为技术有限公司 内嵌误码检测仪、监测通信设备间通信状况的方法
CN102196472A (zh) * 2010-03-09 2011-09-21 中国移动通信集团公司 网元异常告警方法、装置及系统
CN102217232A (zh) * 2011-05-13 2011-10-12 华为技术有限公司 确定网元运行状态方法以及相关设备和系统
US20140211637A1 (en) * 2013-01-25 2014-07-31 Dell Products L.P. System and method for rapid peer node failure detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112583869A (zh) * 2019-09-29 2021-03-30 中兴通讯股份有限公司 网元的配置数据校验方法、装置、存储介质及系统
CN112583869B (zh) * 2019-09-29 2024-03-08 中兴通讯股份有限公司 网元的配置数据校验方法、装置、存储介质及系统

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