WO2012174832A1 - 一种板间告警优先级抑制的方法及系统 - Google Patents

一种板间告警优先级抑制的方法及系统 Download PDF

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Publication number
WO2012174832A1
WO2012174832A1 PCT/CN2011/083769 CN2011083769W WO2012174832A1 WO 2012174832 A1 WO2012174832 A1 WO 2012174832A1 CN 2011083769 W CN2011083769 W CN 2011083769W WO 2012174832 A1 WO2012174832 A1 WO 2012174832A1
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priority
detection point
alarm
board
information
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PCT/CN2011/083769
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English (en)
French (fr)
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许长途
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中兴通讯股份有限公司
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Publication of WO2012174832A1 publication Critical patent/WO2012174832A1/zh

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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
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0604—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
    • H04L41/0609—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time based on severity or priority

Definitions

  • the present invention relates to the field of alarm technologies, and in particular, to a method and system for suppressing alarm priority between boards. Background technique
  • the alarm suppression on the Packet Transport Network (PTN) device can be implemented by establishing an alarm service model tree on the board.
  • the business model tree is composed of detection points.
  • the usual detection points are board detection points, and various physical detection points and service detection points are located below.
  • Each detection point will contain one or more alarm items, and each alarm item has a priority, called alarm priority.
  • the detection point priority level When all the alarm items at the detection point are not alarmed, we call it the detection point priority level of 0; otherwise, the detection point priority level is the maximum value of the priority of the alarm item with the alarm.
  • the parent detection point is the service layer of the child detection point; the child detection point is the client layer of the parent detection point.
  • the rules for alarm priority suppression are:
  • High-priority alarms at the service layer suppress low-priority alarms at the client layer
  • the alarm priority is passed from the service layer to the client layer.
  • the detection of the detection points may not be on the same board.
  • the same fault may cause multiple boards to send alarms. Therefore, in order to reduce the traffic and improve the processing efficiency, an alarm service model tree needs to be divided into two or more trees and processed separately. This leads to A new problem has been added, namely how to achieve cross-board suppression of two or more business model trees. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a method and system for suppressing the priority of the alarm between the boards, which is used to preferentially send the root cause fault alarm information of the board.
  • the present invention provides a method for suppressing the priority of an inter-board alarm.
  • the method includes: configuring a priority detection point for the detected detection points in the first board, where each priority detection point further corresponds to an associated detection point.
  • the at least one associated detection point is distributed on the associated board; the first board obtains the alarm priority information of the detection point of the associated board corresponding to the priority detection point from the associated board;
  • the alarm suppression is performed according to the obtained suppression rule of the alarm priority of the detection point corresponding to the priority detection point.
  • the first board sends an alarm priority request containing the information of the priority detection point to the associated board;
  • the associated board that receives the alarm priority request determines whether there is a detection point belonging to the detection point corresponding to the priority detection point according to the service model tree managed by the security detection tree;
  • the associated board determines the alarm priority information of the detection point that belongs to the detection board, and sends an alarm priority response with the alarm priority information to the first board.
  • the method further includes:
  • the information of the priority detection point includes the priority detection point identifier, and the suppressed detection point identifier corresponding to the priority detection point ;
  • the first board periodically queries the priority detection point library.
  • the information of the priority detection point is encapsulated into an alarm priority request and sent to the associated board.
  • the first board sets the alarm priority of the priority detection point according to the alarm priority information of the detection point returned by the associated board, and sets the alarm priority information of each detection point and the alarm priority of the priority detection point. Alarm suppression.
  • the information about the alarm priority of the associated checkpoint is determined by the associated board: the detection point corresponding to the priority checkpoint and belonging to the associated board is not in the associated board. In the case of an alarm item, the alarm priority of the detection point is the lowest level.
  • the present invention also provides a system for suppressing the priority of inter-board alarms.
  • Each priority detection point in the system corresponds to at least two associated suppressed detection points, and at least one detection point corresponding to each priority detection point is distributed.
  • At least one associated board configured to provide alarm priority information corresponding to the detection point of the priority detection point and belonging to itself;
  • a first board configured to obtain, from the associated board, alarm priority information corresponding to the detection point of the associated board corresponding to the priority detection point; corresponding to the obtained priority detection point
  • the suppression rule of the alarm priority of the detection point performs alarm suppression.
  • the first board is specifically configured to send an alarm priority request that includes the information of the priority detection point to the associated board, and receive an alarm priority response of the alarm priority information from the associated board. ;
  • the associated board is specifically configured to: after receiving the alarm priority request, determine, according to the service model tree that is managed by itself, whether the detection point corresponding to the priority detection point has its own detection
  • the alarm priority information of the detection point of the alarm point is sent to the first board.
  • system further includes:
  • a priority detection point library configured to save information of a pre-configured priority detection point, where the information of the priority detection point includes a priority detection point identifier, and the suppressed detection point identifier corresponding to the priority detection point ;
  • the first board is also used to periodically query the priority detection point library.
  • the information of the priority detection point is encapsulated into an alarm priority request and sent to the associated board.
  • the first board is specifically configured to set an alarm priority of the priority detection point according to the alarm priority information of the detection point returned by the associated board, and set the alarm priority information of each detection point and the priority.
  • the alarm priority of the detection point is used to suppress the alarm.
  • the associated board is specifically configured to determine an alarm priority of the detection point to be the lowest level when the detection point corresponding to the priority detection point does not have an alarm item.
  • the present invention is directed to the PTN device performing alarm suppression only in the model tree of the board, the problem of large traffic volume and low efficiency, and the method for suppressing the alarm information between the boards is adopted, the number of alarms is reduced, and the alarm of the priority of the alarm is preferentially sent to improve Find the efficiency of root alarms.
  • Figure 1 is a schematic diagram of an alarm model tree in a board
  • FIG. 3 is a specific flowchart of a method according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a system according to an embodiment of the present invention. detailed description
  • Alarm suppression on the PTN device establishes an alarm service model tree on the board.
  • the detection location of the point may not be on the same board.
  • the same fault may cause multiple boards to send alarms.
  • Alarm priority suppression is a type of alarm that is used to reduce the number of alarms reported and to identify root alarms.
  • the background of the alarm priority suppression is as follows: There is an association between alarms. An alarm may cause many other related alarms. For example, if a user has multiple services configured on a port, the service will be interrupted when multiple ports are faulty. In this case, the device only needs to report the alarm to the user port for the fiber fault. That is, the root alarm is the port fiber fault.
  • the invention realizes reducing the traffic of reducing alarm information in the prior art and improving the efficiency of processing alarm information.
  • Each of the priority detection points further corresponds to an associated detection point, and at least one associated detection point is distributed on the associated board.
  • the first board obtains the alarm priority information corresponding to the detection point of the associated board from the associated detection board.
  • step S202 The specific step of step S202 is: the first board sends an alarm priority request containing the information of the priority detection point to the associated board; the associated board that receives the alarm priority request, according to the service model tree managed by itself Determining whether there is a detection point belonging to the detection point corresponding to the priority detection point; if there is a detection point belonging to itself, the associated board determines the alarm priority information of the detection point belonging to the self, and The alarm priority response containing the alarm priority information is sent to the first board.
  • the alarm priority of the detection point is the lowest level.
  • the information of the configured priority detection point is saved in the priority detection point library.
  • the information of the priority detection point includes the priority detection point identifier and the suppressed detection point identifier corresponding to the priority detection point, and the first board preferentially sets the alarm of the information including the priority detection point.
  • the level request is sent to the associated board, and the first board periodically queries the priority detection point library.
  • the information of the priority detection point is encapsulated into an alarm priority request and sent to the associated board.
  • step S203 The specific steps of step S203 are as follows: The first board sets the alarm priority of the priority detection point according to the alarm priority information of the detection point returned by the associated board, and sets the alarm priority information and the priority detection point of each detection point. The alarm priority is set to perform alarm suppression.
  • a priority detection point PriC3, PriC2 is configured for the suppressed detection points C1 and D1 in the first board (the board 1 in FIG. 4), wherein the priority detection point PriC2 is also corresponding to the associated detection point C 2 distribution.
  • the priority detection point PriC2 is also corresponding to the associated detection point C 2 distribution.
  • the first board periodically queries the priority detection point library.
  • the information of the priority detection points PriC3 and PriC2 is encapsulated into an alarm priority request and sent to the associated board.
  • the first board sends an alarm priority request that includes the information of the priority detection points PriC3 and PriC2 to the associated board.
  • step S304 the associated board that receives the alarm priority request, determines, according to the service model tree that is managed by itself, whether the detection point corresponding to the priority detection point has its own detection point, and if so, executing step S305, otherwise the current The processing flow ends.
  • the board 2 finds the detection point C2 that belongs to itself, and the associated board determines the alarm priority information of the detection point C2 that belongs to itself, and the alarm priority response that contains the C2 alarm priority information.
  • the first board sets the alarm priority of the priority detection point PriC2 according to the alarm priority information of the detection point returned by the associated board, and sets the alarm priority information of each detection point and the alarm priority of the priority detection point. , perform alarm suppression.
  • FIG. 5 is a schematic structural diagram of a system according to the present invention.
  • Each priority detection point of the system of the present invention also corresponds to a detection point, and at least one associated detection point is distributed on an associated board.
  • the system of the present invention includes:
  • the at least one associated board 51 is configured to provide alarm priority information corresponding to the detection point of the priority detection point and belongs to the detection point of the first detection point; and after receiving the alarm priority request, determine the service model tree according to the management model tree Whether there is a detection point belonging to the detection point corresponding to the priority detection point; if there is a detection point belonging to itself, determining the alarm priority information of the detection point belonging to the self, and including the alarm priority
  • the alarm priority response of the information is sent to the first board 52.
  • the first board 52 is configured to obtain, from the associated board 51, alarm priority information corresponding to the detection point of the associated board 51 and belonging to the associated board 51;
  • the alarm suppression rule of the corresponding detection point is used for the alarm suppression;
  • the alarm priority request for the information of the priority detection point is sent to the associated board 51; and
  • the alarm is received from the associated board 51.
  • the alarm priority response of the priority information is used to periodically query the priority detection point library.
  • the information of the priority detection point is encapsulated into an alarm priority request and sent to the associated board 51.
  • the priority detection point library 53 is configured to save the information of the configured priority detection point, where the information of the priority detection point includes a priority detection point identifier, and the suppressed detection point identifier corresponding to the priority detection point .

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

本发明公开了一种板间告警优先级抑制方法，用于解决PTN设备故障发生时，同一故障可能引起多块单板发出告警信息，由于告警数量众多，从而导致用户无法识别根源告警的问题。该方法为：为第一单板中被抑制的检测点配置优先级检测点，其中，每个优先级检测点还对应关联的检测点，至少一个关联的检测点分布在关联单板上；第一单板从所述关联单板获得所述优先级检测点所对应的且属于所述关联单板的检测点的告警优先级信息；根据获得的所述优先级检测点对应的检测点的告警优先级的抑制规则进行告警抑制。本发明还提供了一种板间告警优先级抑制的系统。本发明通过板间抑制，减少告警信息，提高告警处理效率。

Description

一种板间告警优先级抑制的方法及系统 技术领域
本发明涉及告警技术领域， 尤其涉及一种板间告警优先级抑制的方法 及系统。 背景技术
随着电信技术的发展， 电信行业的业务与服务管理不断发展， 电信设 备和电信网络的复杂程度也不断提高， 电信网络设备和网络结构复杂度也 在不停的提高， 导致网络中的告警信息不断的增多， 使得实时监控网络设 备和及时网络故障排除变得愈加困难。
目前， 分组传送网 ( Packet Transport Network, PTN )设备上的告警抑 制可以通过在单板上建立告警业务模型树来实现。 参见图 1 , 业务模型树由 检测点构成， 通常的检测点是板卡检测点， 其下是各种物理检测点和业务 检测点。 各检测点会包含一个或多个告警项， 每个告警项都具有一个优先 级， 称为告警优先级。 当检测点所有的告警项都没有告警的时候， 我们称 之为检测点优先级为 0;否则检测点优先级为存在告警的告警项的优先级的 最大值。 父检测点是子检测点的服务层； 子检测点是父检测点的客户层。 告警优先级抑制的规则是：
服务层的高优先级告警会抑制客户层的低优先级告警；
服务层的低优先级告警不抑制客户层的高优先级告警；
告警优先级会从服务层向客户层逐层传递。
由于检测点的检测位置可以不在同一块单板上， 当故障发生时， 同一 故障可能引起多块单板发出告警信息。 因此为了降低通信量， 提高处理的 效率， 需要把一棵告警业务模型树分成两棵或多棵， 分别处理。 这样就引 入了一个新的问题， 即如何实现这两棵或多棵业务模型树的跨单板抑制。 发明内容
本发明所要解决的技术问题是提供一种板间告警优先级抑制的方法及 系统， 用于优先发送单板根源性故障告警信息。
本发明提供了一种板间告警优先级抑制的方法， 该方法包括： 为第一单板中被抑制的检测点配置优先级检测点， 其中， 每个优先级 检测点还对应关联的检测点， 至少一个关联的检测点分布在关联单板上； 第一单板从所述关联单板获得所述优先级检测点所对应的且属于所述 关联单板的检测点的告警优先级信息；
根据获得的所述优先级检测点对应的检测点的告警优先级的抑制规则 进行告警抑制。
其中第一单板从所述关联单板获得所述优先级检测点所对应的且属于 所述关联单板的检测点的告警优先级信息为：
第一单板将含有所述优先级检测点的信息的告警优先级请求发送给关 联单板；
收到告警优先级请求的关联单板， 根据自身管理的业务模型树， 确定 所述优先级检测点对应的检测点中是否有属于自身的检测点；
当有属于自身的检测点时， 所述关联单板确定所述属于自身的检测点 的告警优先级信息， 并将含有所述告警优先级信息的告警优先级响应发送 给第一单板。
进一步地， 所述方法还包括：
将预先配置的优先级检测点的信息保存在优先级检测点库中， 其中， 所述优先级检测点的信息包括优先级检测点标识、 以及该优先级检测点对 应的被抑制的检测点标识；
所述第一单板将含有所述优先级检测点的信息的告警优先级请求发送 给关联单板为：
第一单板定时查询优先级检测点库； 将查询到的优先级检测点的信息 封装为告警优先级请求后发送给关联单板。
其中， 所述根据获得的所述优先级检测点对应的检测点的告警优先级 的抑制规则进行告警抑制为：
第一单板根据关联单板返回的检测点的告警优先级信息， 设置优先级 检测点的告警优先级， 并将各个检测点的告警优先级信息、 以及优先级检 测点的告警优先级， 进行告警抑制。
其中， 所述关联单板确定所述属于自身的检测点的告警优先级信息为： 当所述优先级检测点所对应的且属于所述关联单板的检测点在所述关 联单板中没有告警项时， 则所述检测点的告警优先级为最低级。
本发明还提供了一种板间告警优先级抑制的系统， 系统中每个优先级 检测点对应至少两个关联的被抑制的检测点， 每个优先级检测点对应的至 少一个检测点分布在第一单板上， 且对应的至少一个检测点分布在关联单 板上； 该系统包括：
至少一个关联单板， 用于提供所述优先级检测点所对应的且属于自身 的检测点的告警优先级信息；
第一单板， 用于从所述关联单板获得所述优先级检测点所对应的且属 于所述关联单板的检测点的告警优先级信息； 根据获得的所述优先级检测 点对应的检测点的告警优先级的抑制规则进行告警抑制。
其中， 所述第一单板， 具体用于将含有所述优先级检测点的信息的告 警优先级请求发送给关联单板； 接收来自关联单板的所述告警优先级信息 的告警优先级响应；
所述关联单板， 具体用于收到告警优先级请求后， 根据自身管理的业 务模型树， 确定所述优先级检测点对应的检测点中是否有属于自身的检测 点； 当有属于自身的检测点时， 确定所述属于自身的检测点的告警优先级 信息， 并将含有所述告警优先级信息的告警优先级响应发送给第一单板。
进一步地， 所述系统还还包括：
优先级检测点库， 用于保存预先配置的优先级检测点的信息， 其中， 所述优先级检测点的信息包括优先级检测点标识、 以及该优先级检测点对 应的被抑制的检测点标识；
第一单板， 还用于定时查询优先级检测点库； 将查询到的优先级检测 点的信息封装为告警优先级请求后发送给关联单板。
其中， 所述第一单板， 具体用于根据关联单板返回的检测点的告警优 先级信息， 设置优先级检测点的告警优先级， 并将各个检测点的告警优先 级信息、 以及优先级检测点的告警优先级， 进行告警抑制。
其中， 所述关联单板， 具体用于当所述优先级检测点所对应的且属于 自身的检测点没有告警项时， 将该检测点的告警优先级确定为最低级。
本发明针对 PTN设备只在单板的模型树下进行告警抑制， 通信量大， 效率低的问题， 采取板间告警信息抑制的方法， 减少了告警的数量， 优先 发送告警优先级的告警以提高查找根源告警的效率。 附图说明
图 1为单板内的告警模型树示意图；
图 2为本发明实施例的方法流程图；
图 3为本发明实施例的方法具体流程图；
图 4为本发明实施例的板间告警优先级传递图；
图 5为本发明实施例的系统结构示意图。 具体实施方式
PTN设备上的告警抑制通过在单板上建立告警业务模型树， 由于检测 点的检测位置可以不在同一块单板上， 当故障发生时， 同一故障可能引起 多块单板发出告警信息。
告警优先级抑制是一种用于减少告警上报数量， 便于识别根源告警的 一种告警的处理方式。 告警优先级抑制存在的背景原因是： 告警之间是存 在关联关系的， 一种告警可能会引起很多其他相关的告警。 举例来说： 用 户在一个端口上配置有多条业务， 当端口光纤发生故障的时候， 多条业务 都会出现业务中断的告警。 在这种情况下， 设备只需要上报给用户端口光 纤故障的告警即可， 即根源告警是端口光纤故障。 本发明实现了减少现有 技术中降低告警信息的通信量， 提高告警信息处理的效率，
下面结合说明书附图对本发明实施例作进一步详细描述， 如图 2所示， 本发明实施例的具体步驟包括：
5201 , 为第一单板中被抑制的检测点配置优先级检测点；
其中， 每个优先级检测点还对应关联的检测点， 至少一个关联的检测 点分布在关联单板上；
5202 , 第一单板从所述关联单板获得所述优先级检测点所对应的且属 于所述关联单板的检测点的告警优先级信息；
步驟 S202的具体步驟为： 第一单板将含有所述优先级检测点的信息的 告警优先级请求发送给关联单板； 收到告警优先级请求的关联单板， 根据 自身管理的业务模型树， 确定所述优先级检测点对应的检测点中是否有属 于自身的检测点； 如果有属于自身的检测点， 则该关联单板确定所述属于 自身的检测点的告警优先级信息， 并将含有所述告警优先级信息的告警优 先级响应发送给第一单板。
本步驟中， 如果所述优先级检测点所对应的且属于所述关联单板的检 测点在所述关联单板中没有告警项， 则该检测点的告警优先级为最低级。
本方法实施例中将配置的优先级检测点的信息保存在优先级检测点库 中， 其中， 所述优先级检测点的信息包括优先级检测点标识以及该优先级 检测点对应的被抑制的检测点标识， 第一单板将含有所述优先级检测点的 信息的告警优先级请求发送给关联单板， 包括： 第一单板定时查询优先级 检测点库； 将查询到的优先级检测点的信息封装为告警优先级请求后发送 给关联单板。
S203 , 根据获得的所述优先级检测点对应的检测点的告警优先级的抑 制规则进行告警抑制；
步驟 S203的具体步驟为： 第一单板根据关联单板返回的检测点的告警 优先级信息， 设置优先级检测点的告警优先级， 并将各个检测点的告警优 先级信息以及优先级检测点的告警优先级， 进行告警抑制。
参见图 3示出的本发明实施例的方法具体流程， 结合图 4示出的本发 明实施例的优先级传递示意， 对本发明实施例的具体流程进行说明：
5301 , 为第一单板 (图 4中的单板 1 ) 中被抑制的检测点 Cl、 D1配置 优先级检测点 PriC3、 PriC2, 其中， 优先级检测点 PriC2还对应关联的检测 点 C 2分布在关联单板（图 4中的单板 2 )上。
5302 , 第一单板定时查询优先级检测点库； 将查询到的优先级检测点 PriC3、 PriC2的信息封装为告警优先级请求后发送给关联单板。
5303 , 第一单板将含有所述优先级检测点 PriC3、 PriC2的信息的告警 优先级请求发送给关联单板。
S304, 收到告警优先级请求的关联单板， 根据自身管理的业务模型树， 确定所述优先级检测点对应的检测点中是否有属于自身的检测点， 若是， 在执行步驟 S305, 否则当前处理流程结束。
S305, 结合图 4, 单板 2找到属于自身的检测点 C2, 则该关联单板确 定所述属于自身的检测点 C2的告警优先级信息， 并将含有 C2告警优先级 信息的告警优先级响应发送给第一单板。 S306 , 第一单板根据关联单板返回的检测点的告警优先级信息， 设置 优先级检测点 PriC2的告警优先级，并将各个检测点的告警优先级信息以及 优先级检测点的告警优先级， 进行告警抑制。
图 5为本发明的系统结构示意图，本发明的系统每个优先级检测点还对 应关联的检测点， 至少一个关联的检测点分布在关联单板上。 本发明系统 包括：
至少一个关联单板 51 , 用于提供所述优先级检测点所对应的且属于自 身的检测点的告警优先级信息； 用于收到告警优先级请求后， 根据自身管 理的业务模型树， 确定所述优先级检测点对应的检测点中是否有属于自身 的检测点； 如果有属于自身的检测点， 则确定所述属于自身的检测点的告 警优先级信息， 并将含有所述告警优先级信息的告警优先级响应发送给第 一单板 52。
第一单板 52,用于从所述关联单板 51获得所述优先级检测点所对应的 且属于所述关联单板 51的检测点的告警优先级信息； 根据获得的所述优先 级检测点对应的检测点的告警优先级的抑制规则进行告警抑制； 用于将含 有所述优先级检测点的信息的告警优先级请求发送给关联单板 51 ; 接收来 自关联单板 51的所述告警优先级信息的告警优先级响应； 用于定时查询优 先级检测点库； 将查询到的优先级检测点的信息封装为告警优先级请求后 发送给关联单板 51。
优先级检测点库 53 , 用于保存配置的优先级检测点的信息， 其中， 所 述优先级检测点的信息包括优先级检测点标识， 以及该优先级检测点对应 的被抑制的检测点标识。
显然， 本领域的技术人员可以对本发明进行各种改动和变型而不脱离 本发明的精神和范围。 这样， 若本发明的这些修改和变型属于本发明权利 要求及其等同技术的范围之内， 则本发明也意图包含这些改动和变型在内。

Claims

权利要求书
1、 一种板间告警优先级抑制的方法， 其特征在于， 所述方法包括： 为第一单板中被抑制的检测点配置优先级检测点， 其中， 每个优先级 检测点还对应关联的检测点， 至少一个关联的检测点分布在关联单板上； 第一单板从所述关联单板获得所述优先级检测点所对应的且属于所述 关联单板的检测点的告警优先级信息；
根据获得的所述优先级检测点对应的检测点的告警优先级的抑制规则 进行告警抑制。
2、 如权利要求 1所述的方法， 其特征在于， 第一单板从所述关联单板 获得所述优先级检测点所对应的且属于所述关联单板的检测点的告警优先 级信息为：
第一单板将含有所述优先级检测点的信息的告警优先级请求发送给关 联单板；
收到告警优先级请求的关联单板， 根据自身管理的业务模型树， 确定 所述优先级检测点对应的检测点中是否有属于自身的检测点；
当有属于自身的检测点时， 所述关联单板确定所述属于自身的检测点 的告警优先级信息， 并将含有所述告警优先级信息的告警优先级响应发送 给第一单板。
3、 如权利要求 2所述的方法， 其特征在于， 所述方法还包括： 将预先配置的优先级检测点的信息保存在优先级检测点库中， 其中， 所述优先级检测点的信息包括优先级检测点标识、 以及该优先级检测点对 应的被抑制的检测点标识；
所述第一单板将含有所述优先级检测点的信息的告警优先级请求发送 给关联单板为：
第一单板定时查询优先级检测点库； 将查询到的优先级检测点的信息 封装为告警优先级请求后发送给关联单板。
4、 如权利要求 1所述的方法， 其特征在于， 所述根据获得的所述优先 级检测点对应的检测点的告警优先级的抑制规则进行告警抑制为：
第一单板根据关联单板返回的检测点的告警优先级信息， 设置优先级 检测点的告警优先级， 并将各个检测点的告警优先级信息、 以及优先级检 测点的告警优先级， 进行告警抑制。
5、 如权利要求 2所述的方法， 其特征在于， 所述关联单板确定所述属 于自身的检测点的告警优先级信息为：
当所述优先级检测点所对应的且属于所述关联单板的检测点在所述关 联单板中没有告警项时， 则所述检测点的告警优先级为最低级。
6、 一种板间告警优先级抑制的系统， 其特征在于， 每个优先级检测点 还对应关联的检测点， 至少一个关联的检测点分布在关联单板上； 所述系 统包括：
至少一个关联单板， 用于提供所述优先级检测点所对应的且属于自身 的检测点的告警优先级信息；
第一单板， 用于从所述关联单板获得所述优先级检测点所对应的且属 于所述关联单板的检测点的告警优先级信息； 根据获得的所述优先级检测 点对应的检测点的告警优先级的抑制规则进行告警抑制。
7、 如权利要求 6所述的系统， 其特征在于， 所述第一单板， 具体用于 将含有所述优先级检测点的信息的告警优先级请求发送给关联单板； 接收 来自关联单板的所述告警优先级信息的告警优先级响应；
所述关联单板， 具体用于收到告警优先级请求后， 根据自身管理的业 务模型树， 确定所述优先级检测点对应的检测点中是否有属于自身的检测 点； 当有属于自身的检测点时， 确定所述属于自身的检测点的告警优先级 信息， 并将含有所述告警优先级信息的告警优先级响应发送给第一单板。
8、 如权利要求 7所述的系统， 其特征在于， 所述系统还还包括： 优先级检测点库， 用于保存预先配置的优先级检测点的信息， 其中， 所述优先级检测点的信息包括优先级检测点标识、 以及该优先级检测点对 应的被抑制的检测点标识；
第一单板， 还用于定时查询优先级检测点库； 将查询到的优先级检测 点的信息封装为告警优先级请求后发送给关联单板。
9、 如权利要求 6所述的系统， 其特征在于， 所述第一单板， 具体用于 根据关联单板返回的检测点的告警优先级信息， 设置优先级检测点的告警 优先级， 并将各个检测点的告警优先级信息、 以及优先级检测点的告警优 先级， 进行告警抑制。
10、 如权利要求 7所述的系统， 其特征在于， 所述关联单板， 具体用 于当所述优先级检测点所对应的且属于自身的检测点没有告警项时， 将该 检测点的告警优先级确定为最低级。
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