KR970056394A - Method of reporting failure handling in ATM switching system - Google Patents

Method of reporting failure handling in ATM switching system Download PDF

Info

Publication number
KR970056394A
KR970056394A KR1019950053955A KR19950053955A KR970056394A KR 970056394 A KR970056394 A KR 970056394A KR 1019950053955 A KR1019950053955 A KR 1019950053955A KR 19950053955 A KR19950053955 A KR 19950053955A KR 970056394 A KR970056394 A KR 970056394A
Authority
KR
South Korea
Prior art keywords
failure
subsystem
subscriber
switching subsystem
maintenance control
Prior art date
Application number
KR1019950053955A
Other languages
Korean (ko)
Other versions
KR100260054B1 (en
Inventor
장재득
김진태
Original Assignee
양승택
한국전자통신연구원
이준
한국전기통신공사
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 양승택, 한국전자통신연구원, 이준, 한국전기통신공사 filed Critical 양승택
Priority to KR1019950053955A priority Critical patent/KR100260054B1/en
Publication of KR970056394A publication Critical patent/KR970056394A/en
Application granted granted Critical
Publication of KR100260054B1 publication Critical patent/KR100260054B1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/06Generation of reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5625Operations, administration and maintenance [OAM]
    • H04L2012/5627Fault tolerance and recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

본 발명은 ATM(Asynchronons Transfer Mode;비동기 전달모드) 교환시스템에서의 장애처리 보고 방법에 관한 것으로, 상기 ATM 교환시스템이 초기화 되면 프로세서간 상호 통신을 수행하여 정보 교환을 위한 통로를 구성하는 제1단계; 각 제어장치가 자기 테스트(self-test)에 의하거나 자신이 속한 상위 프로세서의 제어아래 상태 관리 및 정상상태 확인을 위한 시험을 수행하고 장애검출 서브시스템을 판단하는 제2단계; 상기 판단결과, 장애검출 서브시스템이 가입자 교환 서브시스템이면 상기 가입자 교환 서브시스템의유지보수 제어계가 장애 정보를 검출, 수집하여 중앙교환 서브시스템 내의 시스템 유지보수 제어계(27)로 장애 정보를 통보하는 제3단계; 상기 판단 결과, 장애검출 서브시스템이 중앙교환 서비시스템이면 중앙 교환 서브시스템에서 검출된 장애 정보를 수집하여 프로세서간 상호 통신 메시지로 시스템 유지 보수 제어계에 직접 보고하는 제4단계; 및 상기 제3단계 또는 제4단계 수행 후, 중앙 교환 서브시스템의 시스템 유지보수 제어계가 모든 장애 정보를 취합하고 장애 정보가 일정 시간내에 반복적으로 출력되는지에 따라 장애 메시지를 출력시키거나 억제시키는 제5단계를 포함하여 경제적으로 유리하고 시스템의 변경 및 확장성이 용이하여 시스템 유지보수 및 관리를 보다 편리하게 수행할 수 있는 장점이 있다.The present invention relates to a failure processing reporting method in an ATM (Asynchronons Transfer Mode) switching system. When the ATM switching system is initialized, a first step of configuring a path for information exchange by performing intercommunication between processors is performed. ; A second step in which each control device performs a test for state management and normal state check by a self-test or under the control of a higher processor to which it belongs, and determines a failure detection subsystem; As a result of the determination, if the failure detection subsystem is a subscriber switching subsystem, the maintenance control system of the subscriber switching subsystem detects and collects failure information and notifies the failure information to the system maintenance control system 27 in the central switching subsystem. Step 3; A fourth step of collecting fault information detected by the central switching subsystem and directly reporting the inter-processor communication message to the system maintenance control system if the failure detecting subsystem is the central switching service system; And a fifth step of, after performing the third or fourth step, the system maintenance control system of the central switching subsystem collects all the failure information and outputs or suppresses the failure message according to whether the failure information is repeatedly output within a predetermined time. It is economically advantageous including the steps, and the system is easy to change and expand, which makes the system maintenance and management more convenient.

Description

에이티엠(ATM) 교환시스템에서의 장애처리 보고 방법Method of reporting failure handling in ATM switching system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명의 장애처리 경로를 설명하기 위한 도면,3 is a view for explaining a failure processing path of the present invention,

제4도는 본 발명에 따른 장애처리 보고 처리 흐름도.4 is a flowchart for processing a failure report according to the present invention.

Claims (4)

가입자 교환 서브시스템(X)과 중앙 교환 서브시스템(Y)을 구비하는 ATM 교환시스템에 적용되는 ATM 교환시스템에서의 장애처리 보고 방법에 있어서, 상기 ATM 교환시스템이 초기화 되면 상위 레벨 기능을 담당하고 있는 프로세서와 각 하드웨어 블럭을 구성하는 장치를 제어하는 블럭 제어 장치 상호간에 접속된 영구적인 가상채널을 통한 프로세서간 상호 통신을 수행하여 정보 교환을 위한 통로를 구성하는 제1단계; 각 제어장치가 자기 테스트트(self-test)에 의하거나 자신이 속한 상위 프로세서의 제어아래 상태 관리 및 정상사태 확인을 위한 시험을 수행하고 장애검출 서브시스템을 판단하는 제2단계; 상기 판단 결과, 장애검출 서브시스템이 가입자 교환 서브시스템이면 상기 가입자 교환 서브시스템의 유지보수 제어계가 장애 정보를 검출, 수집하여 중앙 교환 서브시스템 내의 시스템 유지보수 제어게(27)로 장애 정보를 통보하는 제3단계; 상기 판단 결과, 장애검출 서브시스템이 중앙 교환 서브시스템이면 중앙 교환 서브시스템에서 검출된 장애 정보를 수집하여 프로세서간 상호 통신 메시지로 시스템 유지 보수 제어계에 직접 보고하는 제4단계; 및 상기 제3단계 또는 제4단계 수행 후, 중앙 교환 서브시스템의 시스템 유지보수 제어계가 모든 장애 정보를 취합하고 장애 정보가 일정 시간내에 반복적으로 출력되는지에 따라 장애 메시지를 출력시키거나 억제시키는 제5단계를 포함하는 것을 특징으로 하는 ATM 교환시스템에서의 장애처리 보고 방법.A method for reporting a failure in an ATM switching system applied to an ATM switching system having a subscriber switching subsystem (X) and a central switching subsystem (Y), wherein the ATM switching system is in charge of a higher level function when the ATM switching system is initialized. A first step of forming a passage for exchanging information by performing inter-processor communication through a permanent virtual channel connected between a processor and a block control device controlling a device configuring each hardware block; A second step in which each control device performs a test for state management and normal situation check by a self-test or under the control of a higher processor to which the controller belongs, and determines a failure detection subsystem; As a result of the determination, if the failure detection subsystem is a subscriber switching subsystem, the maintenance control system of the subscriber switching subsystem detects and collects failure information and notifies the failure information to the system maintenance control crab 27 in the central switching subsystem. The third step; A fourth step of collecting failure information detected by the central switching subsystem and directly reporting the inter-processor communication message to the system maintenance control system if the failure detection subsystem is the central switching subsystem; And a fifth step of, after performing the third or fourth step, the system maintenance control system of the central switching subsystem collects all the failure information and outputs or suppresses the failure message according to whether the failure information is repeatedly output within a predetermined time. Method for reporting a failure handling in the ATM switching system comprising a step. 제1항에 있어서, 상기 제3단계는, 상기 장애검출 서브시스템이 가입자 교환 서브시스템이면 공대역 가입자 블럭 제어장치, 중속 가입자 블럭 제어장치, 가입자 스위치 네트워크 블럭 제어장치, 저속 가입자 블럭 제어장치 및 중계선 정합 블럭 제어장치에서 각종 가입자 블럭과 자기 루팅 스위치 기능을 수행하는 블럭 및 가입자 정합 기능을 수행하는 블럭의 탈장, 기능, 전원 장애물 감시하는 제6단계; 상기 가입자 교환서브시스템에서 검출된 장애 정보를 수집하여 프로세서간 상호 통신 메시지로 자신의 유지보수 제어계로 보고하는 제7단계; 및 상기 자신의 유지보수 제어계가 중앙 교환 서브시스템(Y) 내의 시스템 유지보수 제어계로 장애 정보를 통보하는 제8단계를 포함하는 것을 특징으로 하는 ATM 교환시스템에서의 장애처리 보고 방법.The subscriber station of claim 1, wherein the third step comprises: a wideband subscriber block controller, a medium speed subscriber block controller, a subscriber switch network block controller, a low speed subscriber block controller, and a relay line if the failure detection subsystem is a subscriber switched subsystem. A sixth step of monitoring a disconnection, a function, and a power obstacle of a block performing a self-routing switch function and a block performing a subscriber matching function in a matching block controller; A seventh step of collecting fault information detected by the subscriber switching subsystem and reporting it to its maintenance control system in an inter-processor communication message; And an eighth step of the own maintenance control system notifying the failure information to the system maintenance control system in the central switching subsystem (Y). 제1항에 있어서, 상기 제4단계는, 상기 장애검출 서브시스템이 중앙 교환 서브시스템이면 중앙 스위치 네트워크 블럭 제어장치에서 중앙 스위치 네트워크 블럭의 탈장, 기능, 전원 장애물 감시하고, 망동기 블럭 제어장치에서 망동기 블럭의 탈장, 기능, 전원 장애를 감시하는 제6단계; 및 상기 검출된 장애 정보를 수집하여프로세서간 상호 통신 메시지로 자신의 유지보수 제어계로 보고하는 제7단계를 포함하는 것을 특징으로 하는 ATM 교환시스템에서의 장애처리 보고 방법.The apparatus of claim 1, wherein the fourth step monitors the detachment, function, and power obstacle of the central switch network block in the central switch network block controller if the failure detection subsystem is a central switching subsystem. A sixth step of monitoring hernia block, function, and power failure; And a seventh step of collecting the detected failure information and reporting it to its maintenance control system as an inter-communication communication message between processors. 제1항에 있어서, 상기 제5단계는, 상기 중앙 교환서브시스템의 시스템 유지보수 제어계가 가입자 교환서브시스(X)의 각 블럭 제어장치에서 통보된 장애 정보와 중앙 교환 서브시스템(Y)의 각 블럭 제어 장치의 장애 정보를 취합하는 제6단게; 상기 중앙 교환 서브시스템의 시스템 유지보수 제어계가 장애발생으로 인한 장애 정보가 접수되었을때 변경사태를 상태 테이블에 반영시키는 제7단계; 및 상기 장애 정보가 일정 시간내에 반복적으로 출력되는지를 판단하여 일정시간내 중복 출력인 경우에는 메시지 출력을 억제시키고, 중복이 아닌 경우에는 장애 메시지를 출력시키는 제8단계를 포함하는 것을 특징으로 하는 ATM 교환시스템에서의 장애처리 보고 방법.2. The method of claim 1, wherein the fifth step comprises: failure information notified by each block control device of the subscriber switching subsystem (X) by the system maintenance control system of the central switching subsystem (E) and each of the central switching subsystem (Y). A sixth step of collecting failure information of the block control device; A seventh step in which the system maintenance control system of the central switching subsystem reflects the change in the status table when failure information due to a failure is received; And an eighth step of determining whether the failure information is repeatedly output within a predetermined time, suppressing the message output in the case of duplicate output within a predetermined time, and outputting a failure message in the case of non-overlapping. Method of reporting failure handling in exchange system. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950053955A 1995-12-22 1995-12-22 Fault fixing method of asynchronous transmission mode KR100260054B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950053955A KR100260054B1 (en) 1995-12-22 1995-12-22 Fault fixing method of asynchronous transmission mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950053955A KR100260054B1 (en) 1995-12-22 1995-12-22 Fault fixing method of asynchronous transmission mode

Publications (2)

Publication Number Publication Date
KR970056394A true KR970056394A (en) 1997-07-31
KR100260054B1 KR100260054B1 (en) 2000-07-01

Family

ID=19442788

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950053955A KR100260054B1 (en) 1995-12-22 1995-12-22 Fault fixing method of asynchronous transmission mode

Country Status (1)

Country Link
KR (1) KR100260054B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020029508A (en) * 2000-10-13 2002-04-19 박종섭 Device and method for inspecting communication mode between processor and processor
KR100424617B1 (en) * 2001-02-28 2004-03-24 삼성전자주식회사 Network management apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020029508A (en) * 2000-10-13 2002-04-19 박종섭 Device and method for inspecting communication mode between processor and processor
KR100424617B1 (en) * 2001-02-28 2004-03-24 삼성전자주식회사 Network management apparatus and method

Also Published As

Publication number Publication date
KR100260054B1 (en) 2000-07-01

Similar Documents

Publication Publication Date Title
JP2519603B2 (en) A distributed switching architecture for communication module redundancy.
JP4038568B2 (en) Redundant control switching
EP0836344A3 (en) ATM virtual path switching node
CN101554002A (en) Monitoring link aggregation links
CA2261323A1 (en) Backup procedure for dss2-based signalling links
KR970056394A (en) Method of reporting failure handling in ATM switching system
KR970072822A (en) How to Manage Performance on Distributed Access Node Systems
JP2001344125A (en) Dual node system
JP3579190B2 (en) Alarm suppression notification device
JPH1065696A (en) Communication network and failure notification method
KR100194612B1 (en) Alarm Cell Generation and Release Method in Subscriber Registration Device of Small and Medium ATM Switching System
KR0153932B1 (en) Matching method of dual information in fram mux/demux processor for d-channel packet exchanging
KR100343772B1 (en) Method for the state management of UNI/NNI interface modeles using a master module in ATM switching system
JP2953183B2 (en) Maintenance operation module monitoring method
CN115529223A (en) Dual-redundancy network card switching method based on cascade switch
KR19990050421A (en) Structure of communication connection part and transfer control method with activation N + 1 redundancy structure of access communication system considering line redundancy
CN115529222A (en) Dual-redundancy network card switching device based on cascade switch
KR100279677B1 (en) How to output fault message through step diagnosis of switch link
CN114759935A (en) Intelligent multiplexer and signal control method
JP2001111564A (en) Multiplexer having alarm transfer function of communication network system
JP2000354047A (en) Atm transmitter
JPH06188901A (en) Discriminating system for asynchronous transfer mode congestion
KR20010003797A (en) On-line test method in asynchronous transfer mode system
KR20010018917A (en) Subscriber unit obstacle processing method for access network apparatus
JPH0946395A (en) Terminal adapter with backup function

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J201 Request for trial against refusal decision
B601 Maintenance of original decision after re-examination before a trial
J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 19981224

Effective date: 20000225

S901 Examination by remand of revocation
GRNO Decision to grant (after opposition)
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20110404

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee