JPH03154463A - Traffic control method in monitor system - Google Patents

Traffic control method in monitor system

Info

Publication number
JPH03154463A
JPH03154463A JP1292910A JP29291089A JPH03154463A JP H03154463 A JPH03154463 A JP H03154463A JP 1292910 A JP1292910 A JP 1292910A JP 29291089 A JP29291089 A JP 29291089A JP H03154463 A JPH03154463 A JP H03154463A
Authority
JP
Japan
Prior art keywords
processing means
data
output
monitoring
state change
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1292910A
Other languages
Japanese (ja)
Inventor
Eiji Mitsunaga
満永 栄二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP1292910A priority Critical patent/JPH03154463A/en
Publication of JPH03154463A publication Critical patent/JPH03154463A/en
Pending legal-status Critical Current

Links

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)
  • Debugging And Monitoring (AREA)
  • Alarm Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PURPOSE:To avoid shortage of memory due to lots of state change data or loss of important data by suppressing an alarm output based on a preset importance in the occurrence of lots of state change data. CONSTITUTION:An item of 'class' is added to data in a monitor information database 4, and in the case of important items for each monitor items, '1' is set to the class and in the case of comparatively not important items, '2' is set to the class. An output limit flag 6 is allocated in an area of a memory 2 by the setting from a state change detection processing means 1, and when '1' is set to the flag, an output edit processing means 3 controls it that data of the class '2' in the monitor information database 4 are not outputted, and when '0' is set to the flag, the output edit processing means 3 controls it that data of the class '2' in the monitor information database 4 are outputted. Then a timer monitor processing means 5 is started by the setting from the state change detection processing means 1 and the output limit flag 6 is set to '0' after lapse of a prescribed time. Thus, shortage of memory due to lots of state change data or loss of important data is avoided.

Description

【発明の詳細な説明】 〔概 要〕 監視対象の通信ネットワーク装置のアラームを集中監視
する処理装置に関し、 多量の状態変化アラーム発生によるメモリ枯渇あるいは
重要データの欠損を回避することを目的とし、 収集された各監視対象のアラームの状態変化を検出処理
する状変検出処理手段と、該状変検出処理手段からの検
出情報を一時記憶するメモリと、該メモリに記憶された
検出情報を読出し、監視情報データベースの内容を参照
して監視用端末にデータを送出する出力編集処理手段と
を有し該監視情報データベースに各監視項目の重要度を
種別する項目を設け、多量状態変化アラーム発生時に該
状変検出処理手段よりタイマ監視処理手段の設定と出力
抑止フラグの設定を行い、該出力編集処理手段からのア
ラーム出力を制御するように構成する。
[Detailed Description of the Invention] [Summary] Regarding a processing device that centrally monitors alarms of communication network devices to be monitored, the purpose of this invention is to avoid memory exhaustion or loss of important data due to the generation of a large number of status change alarms. a state change detection processing means for detecting and processing a state change of each monitored alarm, a memory for temporarily storing detection information from the state change detection processing means, and a state change detection processing means for reading and monitoring the detection information stored in the memory; and output editing processing means for sending data to a monitoring terminal by referring to the contents of the information database.The monitoring information database is provided with items for classifying the importance of each monitoring item, and when a large amount of state change alarm occurs, the The change detection processing means sets the timer monitoring processing means and the output suppression flag, and is configured to control alarm output from the output editing processing means.

〔産業上の利用分野〕[Industrial application field]

本発明は、監視対象の通信ネットワーク装置のアラーム
を集中監視する処理装置におけるトラフィック調節方法
に関する。
The present invention relates to a traffic adjustment method in a processing device that centrally monitors alarms of communication network devices to be monitored.

電話機、データ機器、端末機等の通信ネットワークシス
テムにおいては、各装置のアラーム状況を処理装置で集
中監視している。集中監視システムの接続構成図を第2
図に示す。図において、11は監視対象の装置群、12
は各群毎の情報収集装置、13は通信制御装置、14は
処理装置、15はCPU、16はメモリ、17はファイ
ル、18はデイスプレィ、19はプリンタを示す。
In communication network systems such as telephones, data devices, terminals, etc., the alarm status of each device is centrally monitored by a processing device. The connection configuration diagram of the central monitoring system is shown in the second figure.
As shown in the figure. In the figure, 11 is a group of devices to be monitored; 12 is a group of devices to be monitored;
13 is a communication control device, 14 is a processing device, 15 is a CPU, 16 is a memory, 17 is a file, 18 is a display, and 19 is a printer.

通信ネットワーク装置の監視対象装置11は各群毎に纏
められて情報収集装置12に接続され、各情報収集装置
12で収集された監視対象装置11のアラーム情報は、
伝送路により通信制御装置13にビット情報で収集され
、多重化されて処理装置14に送られる。処理装置14
はCPU15とメモリ16とファイル17等からなり、
取り込まれたビット情報を多重処理して、デイスプレィ
18及びプリンタ19に出力し、アラーム情報を表示及
び印刷して保守者に監視対象装置のアラーム状況を通知
する。
The monitored devices 11 of the communication network device are grouped into groups and connected to the information collecting device 12, and the alarm information of the monitored devices 11 collected by each information collecting device 12 is
Bit information is collected by the communication control device 13 via a transmission path, multiplexed, and sent to the processing device 14. Processing device 14
consists of a CPU 15, memory 16, files 17, etc.
The captured bit information is multi-processed and output to the display 18 and printer 19, and the alarm information is displayed and printed to notify the maintenance person of the alarm status of the monitored device.

〔従来の技術〕[Conventional technology]

従来の処理装置のブロック構成図を第4図に示す。図に
おいて、21は監視対象装置、22は処理装置、23は
状変検出処理手段、24はバッファ、25は出力編集処
理手段、26は監視情報データベース、27はデイスプ
レィ端末、28はプリンタ端末を示す。
A block diagram of a conventional processing device is shown in FIG. In the figure, 21 is a monitored device, 22 is a processing device, 23 is a status change detection processing means, 24 is a buffer, 25 is an output editing processing means, 26 is a monitoring information database, 27 is a display terminal, and 28 is a printer terminal. .

監視対象装置21で発生したアラームは、伝送路を経由
して処理装置22に送られる。処理装置22では、まず
状変検出処理手段23において前回値との比較を行い、
変化があればバッファ24に変化値を一時記憶すると共
に、出力編集処理手段25でこの状態変化値を読出し、
監視情報データベース26を参照し、状態変化(状変)
データのアラームアドレスに対応する名称を検索し、監
視用端末のデイスプレィ端末27とプリンタ端末28に
出力する。監視情報データベース26には各アラームア
ドレスに対応して監視項目名が登録されており、例えば
、××装置重故障、○O装置軽故障、ΔΔ装置運転等で
、重故障は電源断等の重要アラーム、軽故障はビットエ
ラー等の軽微なアラーム、運転は動作ピントのチエツク
情報等を表す。
An alarm generated in the monitored device 21 is sent to the processing device 22 via a transmission path. In the processing device 22, first, a comparison is made with the previous value in the condition change detection processing means 23,
If there is a change, the change value is temporarily stored in the buffer 24, and the output editing processing means 25 reads this state change value,
Refer to the monitoring information database 26 and check the status change (state change).
The name corresponding to the alarm address of the data is searched and output to the display terminal 27 and printer terminal 28 of the monitoring terminal. Monitoring item names are registered in the monitoring information database 26 corresponding to each alarm address. For example, XX equipment major failure, ○O equipment minor failure, ΔΔ equipment operation, etc., and serious failures are important such as power outage. Alarm and minor failure indicate minor alarms such as bit errors, and operation indicates information such as checking the operation focus.

〔発明が解決しようとする課題] 上記従来の処理システムでは、プリンタ印字処理に時間
を要するため、短時間に多量の状変データが送られてき
た場合、状変検出処理手段23と出力編集処理手段25
とで処理しきれないデータが発生する。この場合従来の
処理方法としては、(1)  滞留したデータを廃棄す
る。 (出力しない)(2)出力編集処理の前に滞留デ
ータをため、順次処理する。
[Problems to be Solved by the Invention] In the conventional processing system described above, since it takes time for printer printing processing, when a large amount of condition change data is sent in a short period of time, the condition change detection processing means 23 and output editing processing Means 25
This results in data that cannot be processed. In this case, conventional processing methods include (1) discarding the accumulated data; (Do not output) (2) Accumulate retained data before output editing processing and process them sequentially.

の2通りがあったが、(1)の処理方法では無作為にデ
ータを廃棄するため、重要な情報が出力されなくなる恐
れがあり、(2)の処理方法では通常バッファメモリ2
4上でデータの受は渡しを行っているため、滞留データ
が増えるとメモリが不足し、システムの動作に支障をき
たすという問題があった。
There were two methods, but in the processing method (1), data is discarded at random, so there is a risk that important information will not be output, and in the processing method (2), the buffer memory 2 is usually
4, data is received and passed on, so when the amount of accumulated data increases, there is a problem that memory becomes insufficient, which hinders system operation.

本発明は、多量の状態変化アラーム発生によるメモリ枯
渇あるいは重要データの欠損を回避する処理システムを
提供することを目的とする。
An object of the present invention is to provide a processing system that avoids memory exhaustion or loss of important data due to the occurrence of a large number of state change alarms.

〔課題を解決するための手段] 本発明の処理装置の原理構成図を第1図に示す。[Means to solve the problem] FIG. 1 shows a basic configuration diagram of the processing apparatus of the present invention.

図において、1は状変検出処理手段、2はメモリ、3は
出力編集処理手段、4は監視情報データベース、5はタ
イマ監視処理手段、6は出力抑止フラグを示す。
In the figure, 1 is a state change detection processing means, 2 is a memory, 3 is an output editing processing means, 4 is a monitoring information database, 5 is a timer monitoring processing means, and 6 is an output suppression flag.

監視情報データベース4に「種別」という項目を追加し
、各監視項目毎に重要な項目ならば“l”を指定し、比
較的重要でない項目には“2″を指定する。
An item called "type" is added to the monitoring information database 4, and for each monitoring item, "1" is designated for an important item, and "2" is designated for a relatively unimportant item.

出力抑止フラグ6は状変検出処理手段1からの設定によ
りメモリ2の領域内に設定され、“1”を設定すれば出
力編集処理手段3において監視情報データベース4の項
目“2”の出力をしないように制御し、“0″を設定す
れば監視情報データベース4のデータの項目”2″のデ
ータも送出するように設定する。タイマ監視処理手段5
は状変検出処理手段1からの設定により起動し、一定時
間(5分程度)経過後出力抑止フラグ6を”0”に設定
する。
The output suppression flag 6 is set in the area of the memory 2 by the setting from the condition change detection processing means 1, and if set to "1", the output editing processing means 3 will not output item "2" of the monitoring information database 4. If "0" is set, the data of data item "2" of the monitoring information database 4 is also transmitted. Timer monitoring processing means 5
is activated by the settings from the condition change detection processing means 1, and sets the output suppression flag 6 to "0" after a certain period of time (about 5 minutes) has elapsed.

〔作用〕[Effect]

本発明の処理装置において、多量の状態変化データ発生
時のデータ処理フローを第1図の■〜■に示す。図は、
状変検出処理手段1から出力編集処理手段3へのデータ
受は渡しが出来なかった場合の処理状態を示す。
In the processing apparatus of the present invention, the data processing flow when a large amount of state change data is generated is shown in FIG. The diagram is
The data reception from the state change detection processing means 1 to the output editing processing means 3 shows the processing state when the data cannot be transferred.

■ 状変検出処理手段lから出力編集処理手段3ヘデー
タ受は渡しが出来なかった場合は、一定時間間隔でリト
ライ(トライし直し)を行い、定められた回数(4回程
度)を越えた場合は■以下の処理を行う。
■ If data cannot be transferred from the status change detection processing means 1 to the output editing processing means 3, retries are made at fixed time intervals, and if the number of attempts exceeds a predetermined number (approximately 4 times). ■Perform the following processing.

■ 状変検出処理手段1は出力抑止フラグ6に“1”を
設定すると共に、タイマ監視処理手段5を設定起動する
(2) The state change detection processing means 1 sets the output suppression flag 6 to "1" and sets and starts the timer monitoring processing means 5.

■ 出力編集処理手段3は、常時、出力抑止フラグ6を
監視し、出力抑止フラグ6が“1″の間は監視情報デー
タベース4の種別が“2”の項目のロギング出力(プリ
ンタ等への連続出力)は行わないようにし、種別°l″
の項目データのみ出力する。
■ The output editing processing means 3 always monitors the output suppression flag 6, and while the output suppression flag 6 is "1", the output editing processing means 3 continuously monitors the output suppression flag 6, and while the output suppression flag 6 is "1", the logging output (continuous output to a printer, etc.) of the item of type "2" in the monitoring information database 4 is performed. output), type °l″
Output only item data.

■ タイマ監視処理手段5は一定時間(5分程度)経過
後、出力抑止フラグ6を“0”に設定する。これにより
出力編集処理手段3は監視情報データベース4の種別“
2”のデータのロギング出力を再開する。
(2) The timer monitoring processing means 5 sets the output suppression flag 6 to "0" after a certain period of time (about 5 minutes) has elapsed. As a result, the output editing processing means 3 determines the type of the monitoring information database 4.
2” resumes logging output.

なお状態変化データが処理能力内ならば、状変検出処理
手段1から出力抑止フラグ6に”0”が設定されている
ので、出力編集処理手段3では監視情報データベース4
の監視項目を制限せずに出力側にロギング出力する。
Note that if the state change data is within the processing capacity, the state change detection processing means 1 sets the output suppression flag 6 to "0", so the output editing processing means 3 outputs the monitoring information database 4.
Outputs logging to the output side without limiting the monitored items.

〔実施例] 本発明の実施例を第2図の集中監視システム接続構成図
で説明する。図において、通信ネットワーク装置の監視
対象装置11は各群毎に纏められて情報収集装置12に
接続され、各情報収集装置12で収集された監視対象装
置11のアラーム情報は、伝送路により通信制御装置1
3にビット情報で収集され、多重化されて処理装置14
に送られる。処理装置14はCPU15とメモリ16と
ファイル17等からなり、取り込まれたビット情報を多
重処理して、デイスプレィ18及びプリンタ19に出力
し、アラーム情報を表示及び印刷して保守者に監視対象
装置のアラーム状況を通知する。
[Embodiment] An embodiment of the present invention will be described with reference to the connection configuration diagram of a central monitoring system shown in FIG. 2. In the figure, monitored devices 11 of communication network devices are grouped into groups and connected to an information collecting device 12, and alarm information of the monitored devices 11 collected by each information collecting device 12 is transmitted via communication control via a transmission path. Device 1
3, the bit information is collected and multiplexed to the processing unit 14.
sent to. The processing device 14 consists of a CPU 15, a memory 16, a file 17, etc., and multi-processes the captured bit information, outputs it to a display 18 and a printer 19, displays and prints alarm information, and informs maintenance personnel of the monitored device. Notify alarm status.

本実施例のアラームデータは処理装置14のCPU15
に取り込まれ、状変検出処理手段により前回値との比較
を行い、変化があれば次の出力編集処理手段において、
ファイル17(監視情報データベース)を参照し、状態
変化(状変)データのアラームアドレスに対応する名称
を検索し、デイスプレィ18及びプリンタ19に出力す
る。
The alarm data in this embodiment is sent to the CPU 15 of the processing device 14.
The status change detection processing means compares it with the previous value, and if there is a change, the next output editing processing means
With reference to the file 17 (monitoring information database), the name corresponding to the alarm address of the state change data is searched and output to the display 18 and printer 19.

上記システムにおいては、プリンタ印字処理に時間を要
するため、短時間に多量の状変データが送られてきた場
合、CPU15で処理しきれない状態、即ち状変検出処
理手段からのデータが出力編集処理手段で処理しきれな
い状態が発生する。この状態が4回発生したときに、状
変検出処理手段により出力抑止フラグを設定し、出力編
集処理手段は監視情報データベース17の重故障種別の
データのみを通し、それ以外の種別のデータは連続出力
しないようにする。状変検出処理手段により出力抑止フ
ラグを設定してからタイマ処理手段により一定時間の監
視時間をカウントした後、出力停止フラグをもとの設定
に戻して出力編集処理手段により、監視情報データベー
ス17の重故障種別以外のデータも再び出力する。
In the above system, since printer printing processing takes time, when a large amount of condition change data is sent in a short period of time, the CPU 15 cannot process it, that is, the data from the condition change detection processing means is output and edited. A situation occurs that cannot be handled by any means. When this condition occurs four times, the output suppression flag is set by the condition change detection processing means, and the output editing processing means passes only the data of the serious failure type in the monitoring information database 17, and the data of other types is continuous. Prevent it from being output. After the status change detection processing means sets the output suppression flag and the timer processing means counts a fixed period of monitoring time, the output stop flag is returned to its original setting and the output editing processing means updates the monitoring information database 17. Data other than major failure types is also output again.

本実施例の処理装置14の処理フローチャートを第3図
に示す。
A processing flowchart of the processing device 14 of this embodiment is shown in FIG.

アラームデータを受信し、状変データであればファイル
17を参照する(31)。ファイル17のv= 視項目
種別が重要かどうかをチエ7りする(32)。重要種別
データ“1”であれば送信しく35)、種別データ“2
”であればメモリ16の出力抑止フラグを読込む(33
)。出力抑止フラグが“1”か“O“かをチェックする
(34)。出力抑止フラグが“1mであればこのデータ
は受信(31)〜(34)を繰り返す。出力抑止フラグ
が“0”であればこのデータを送信する(35)。送信
されたデータが印字処理されたかどうかをチエツクしく
36)、チエツクOKであれば再びデータ受信に戻る(
31)〜(35)。チエツクOKでなければデータのり
トライを行い(37)、このリトライが4回繰り返され
るのをカウントして(38)、出力抑止フラグを“l”
に設定する(39)、再び受信データの種別が“1”か
“O“かを判定してデータの受信と送信を繰り返す(3
1)〜(35)、  (出力抑止フラグを”1″に設定
して約5分後に再びフラグを“O”に戻す。)なお、本
実施例では重故障と非重故障との2種類の種別を設定し
たが、これは3段階以上の設定を行うこともできる。
Alarm data is received, and if it is status change data, the file 17 is referred to (31). Check whether v=view item type in file 17 is important (32). If the important type data is “1”, please send 35), and the type data is “2”.
”, read the output suppression flag in memory 16 (33
). It is checked whether the output suppression flag is "1" or "O" (34). If the output suppression flag is "1m", this data is received repeatedly through steps (31) to (34).If the output suppression flag is "0", this data is transmitted (35).The transmitted data is printed. If the check is OK, return to data reception (36).
31)-(35). If the check is not OK, a data transfer attempt is made (37), and this retry is counted four times (38), and the output suppression flag is set to "l".
(39), and again determines whether the type of received data is “1” or “O” and repeats data reception and transmission (3
1) to (35), (Set the output suppression flag to "1" and return the flag to "O" again after about 5 minutes.) In this example, there are two types of faults: serious faults and non-serious faults. Although the type has been set, it is also possible to set three or more levels.

〔発明の効果〕〔Effect of the invention〕

本発明では、多量状変の発生時に、あらかじめ設定され
た重要度にもとずいてアラーム出力の抑止を行うので、
多量状変データによるメモリ枯渇あるいは重要データの
欠損といった事態を回避することができる。
In the present invention, when a large amount of abnormality occurs, alarm output is suppressed based on the level of importance set in advance.
It is possible to avoid situations such as memory exhaustion or loss of important data due to a large amount of variable data.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の原理構成図、第2図は集中監視システ
ムの接続構成図、第3図は実施例の処理フローチャート
、第4図は従来例の処理装置のブロック構成図を示す。 図において、■、23は状変検出処理手段、2゜16は
メモリ、3,25は出力編集処理手段、4,26は監視
情報データベース、5はタイマ監視処理手段、6は出力
抑止フラグ、11.21は監視対象装置、12は情報収
集装置、13は通信制御装置、14.22は処理装置、
15はCPU、16はメモリ、17はファイル、18.
27はデイスプレィ、19.28はプリンタ、24はバ
ッファを示す。 本実施例の処理フローチャート 第3図
FIG. 1 is a diagram showing the principle of the present invention, FIG. 2 is a connection diagram of a central monitoring system, FIG. 3 is a processing flowchart of an embodiment, and FIG. 4 is a block diagram of a conventional processing device. In the figure, ■, 23 is a state change detection processing means, 2.16 is a memory, 3 and 25 are output editing processing means, 4 and 26 are monitoring information databases, 5 is a timer monitoring processing means, 6 is an output suppression flag, and 11 .21 is a monitoring target device, 12 is an information gathering device, 13 is a communication control device, 14.22 is a processing device,
15 is a CPU, 16 is a memory, 17 is a file, 18.
27 is a display, 19.28 is a printer, and 24 is a buffer. Processing flowchart of this embodiment Fig. 3

Claims (1)

【特許請求の範囲】  監視対象装置のアラーム情報を集中監視して監視用端
末にアラーム出力する監視システムの処理装置において
、 収集された各監視対象のアラームの状態変化を検出処理
する状変検出処理手段(1)と、該状変検出処理手段か
らの検出情報を一時記憶するメモリ(2)と、該メモリ
(2)に記憶された検出情報を読出し、監視情報データ
ベース(4)の内容を参照して監視用端末にデータを送
出する出力編集処理手段(3)を有し、 該監視情報データベース(4)に各監視項目の重要度を
種別する項目を設け、多量状態変化アラーム発生時に該
状変検出処理手段(1)よりタイマ監視処理手段(5)
の設定と出力抑止フラグ(6)の設定を行い、該出力編
集処理手段(3)からのアラーム出力を制御することを
特徴とする監視システムにおけるトラフィック調節方法
[Claims] In a processing device of a monitoring system that centrally monitors alarm information of monitored devices and outputs alarms to a monitoring terminal, a state change detection process that detects a change in the state of collected alarms of each monitored device. means (1), a memory (2) for temporarily storing detection information from the condition change detection processing means, and reading the detection information stored in the memory (2) and referring to the contents of the monitoring information database (4). It has an output editing processing means (3) for sending data to a monitoring terminal, and the monitoring information database (4) is provided with an item for classifying the importance of each monitoring item, so that when a large amount of state change alarm occurs, the Timer monitoring processing means (5) from change detection processing means (1)
1. A traffic control method in a monitoring system, comprising: setting an output suppression flag (6) and controlling an alarm output from the output editing processing means (3).
JP1292910A 1989-11-10 1989-11-10 Traffic control method in monitor system Pending JPH03154463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1292910A JPH03154463A (en) 1989-11-10 1989-11-10 Traffic control method in monitor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1292910A JPH03154463A (en) 1989-11-10 1989-11-10 Traffic control method in monitor system

Publications (1)

Publication Number Publication Date
JPH03154463A true JPH03154463A (en) 1991-07-02

Family

ID=17787985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1292910A Pending JPH03154463A (en) 1989-11-10 1989-11-10 Traffic control method in monitor system

Country Status (1)

Country Link
JP (1) JPH03154463A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05114901A (en) * 1991-10-21 1993-05-07 Nippon Telegr & Teleph Corp <Ntt> Communication system testing method
US6154129A (en) * 1997-10-16 2000-11-28 Fujitsu Limited Operation system for transmission devices and alarm monitoring method
KR100478834B1 (en) * 2000-10-30 2005-03-25 엘지전자 주식회사 A method of managing alarm signal for communication system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05114901A (en) * 1991-10-21 1993-05-07 Nippon Telegr & Teleph Corp <Ntt> Communication system testing method
US6154129A (en) * 1997-10-16 2000-11-28 Fujitsu Limited Operation system for transmission devices and alarm monitoring method
KR100478834B1 (en) * 2000-10-30 2005-03-25 엘지전자 주식회사 A method of managing alarm signal for communication system

Similar Documents

Publication Publication Date Title
JP2004021549A (en) Network monitoring system and program
CN111198889A (en) Data additional recording method and device
CN101106702B (en) Configurable alert filtering method for video monitoring system
JPH03154463A (en) Traffic control method in monitor system
JP5050014B2 (en) Network monitoring system
JP3077610B2 (en) In-device monitoring and control system
JPH09214545A (en) Network communication control system
JP3395897B2 (en) Centralized fault monitoring method
JPH0522291A (en) Fault message management system
JPH11313064A (en) Network management device
CN114374697B (en) Road passing information pushing system, method, electronic equipment and storage medium
JPH09186780A (en) Network fault detecting device and method
JPH0964872A (en) Network system
JPH04117854A (en) Intermittent fault detection system by network management system
JP2003051893A (en) Information management method employing mobile terminal
JPH1051446A (en) Monitor system for performance of sdh transmission network
JP3350613B2 (en) Instant state transfer system
JPH0879192A (en) Monitor operation system for communication network equipment
JPS63181044A (en) Automatic informing system for fault of information processing system
CN118055009A (en) Method and equipment for automatically migrating and disaster-tolerant channels under multi-data center environment
JPH03259644A (en) Network management system
JPH07250046A (en) Monitoring system
JPH02131848A (en) Control system for production result
JPH05244265A (en) Communication system
JPH05175963A (en) Network monitor system