KR960027684A - Operation Method of Redundant Signaling Network Management Device of Signal Relay Switch - Google Patents

Operation Method of Redundant Signaling Network Management Device of Signal Relay Switch Download PDF

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KR960027684A
KR960027684A KR1019940036130A KR19940036130A KR960027684A KR 960027684 A KR960027684 A KR 960027684A KR 1019940036130 A KR1019940036130 A KR 1019940036130A KR 19940036130 A KR19940036130 A KR 19940036130A KR 960027684 A KR960027684 A KR 960027684A
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network management
management device
signal network
auxiliary
primary
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KR1019940036130A
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Korean (ko)
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KR100211054B1 (en
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박남훈
오현주
최강일
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양승택
재단법인 한국전자통신연구소
조백제
한국전기통신공사
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0016Arrangements providing connection between exchanges
    • H04Q3/0062Provisions for network management
    • H04Q3/0075Fault management techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0016Arrangements providing connection between exchanges
    • H04Q3/0025Provisions for signalling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/16Service observation; Fault circuit; Testing

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

Abstract

본 발명은 신호중계 교환기의 이중화 신호망 관리장치의 운용방법에 관한 것으로, 특히 시스템의 유휴상태에서 주 신호망 관리장치로부터 장애보고 메세지를 수신하면, 보조 신호망 관리장치가 자신을 주 신호망 관리장치로 지정하는 제1단계; 시스템의 유휴상태에서 시스템 유지보수 유니트(GTMU)로부터 주 신호망 관리장치가 전환명령을 수신하면 주 신호망 관리장치가 보조 신호망 관리장치로 상황전달 메세지를 전송하고, 이에 따라 보조 신호망 관리 장치가 자신을 주 신호망 관리장치로 지정하는 제2단계 및 보조 신호망 관리장치가 자신을 주 신호망 관리장치로 지정하는 제2단계 및 보조 신호망 관리장치가 자신을 주 신호망 관리장치로 지정하는 지정하면 동기화 요구 메세지를 주 신호망 관리장치로 전송하여 모든 정보를 전달받은 후, 주 신호망 관리장치로 역할을 수행하는 제3단계(901 내지 911)를 통해 포함하는 이중하 신호망 관리장치의 효율적인 운용방법으로, 주 신호망 관리장치의 고장으로 인한 서비스 전환시에도 프로토콜 기능을 지속적으로 유지시킬 수 있으며, 주 신호망 관리장치의 고장으로 인한 서비스 전환시에도 신호경로의 일치성을 유지시킬 수 있다.The present invention relates to a method of operating a redundant signaling network management apparatus of a signaling relay switch, and in particular, when receiving a failure report message from the primary signaling network management apparatus in an idle state of the system, the auxiliary signaling network management apparatus manages itself as a main signaling network. Designating the device as a first step; When the main signal network management device receives a switching command from the system maintenance unit (GTMU) in the idle state of the system, the main signal network management device transmits a status transmission message to the auxiliary signal network management device, and accordingly the auxiliary signal network management device. The second step where the user designates himself as the primary signal network management device and the second level where the auxiliary signal network management device designates itself as the primary signal network management device, and the second signal network management device designates itself as the primary signal network management device. If specified, the dual signaling network management device including a third step (901 to 911) to transmit the synchronization request message to the main signal network management device after receiving all information, and serves as the main signal network management device With the efficient operation method, it is possible to continuously maintain the protocol function even when switching service due to the failure of the main signal network management device. Even when switching service due to the failure of the device may hold the correspondence of the signal path.

Description

신호중계 교환기의 이중화 신호망 관리장치의 운용방법Operation Method of Redundant Signaling Network Management Device of Signal Relay Switch

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

제1도는 본 발명이 적용되는 신호중계 교환기의 구성도.1 is a block diagram of a signal relay switch to which the present invention is applied.

Claims (4)

이중화된 신호망 관리장치를 구비하는 신호중계 교환기에 적용되는 신호망 관리장치의 운용방법에 있어서, 시스템의 유휴상태에서 주 신호망 관리장치로부터 장애보고 메세지를 수신하면, 보조 신호망 관리장치가 자신을 주 신호망 관리장치로 지정하는 제1단계(701 내지 708); 시스템의 유휴상태에서 시스템 유지보수 유니트(GTMU)로부터 주 신호망 관리장치가 전환명령을 수신하면 주 신호망 관리장치가 보조 신호망 관리장치로 상황전달 메세지를 전송하고, 이에 따라 보조 신호망 관리 장치가 자신을 주 신호망 관리장치로 지정하는 제2단계(801 내지 808) 및 상기 제1단계 도는 제2단계에서 보조 신호망 관리장치가 자신을 주 신호망 관리장치로 지정하면 동기화 요구 메세지를 주 신호망 관리장치로 전송하여 모든 정보를 전달받은 후, 주 신호망 관리장치로 역활을 수행하는 제3단계(901 내지 911)를 포함하는 것을 특징으로 하는 신호 중계 교환기의 이중화 신호망 관리장치의 운용방법.A method of operating a signal network management device applied to a signal relay switch having a redundant signal network management device, wherein the auxiliary signal network management device itself receives a failure report message from the primary signal network management device in an idle state of the system. First steps (701 to 708) for designating a main signal network management device; When the main signal network management device receives a switching command from the system maintenance unit (GTMU) in the idle state of the system, the main signal network management device transmits a status transmission message to the auxiliary signal network management device, and accordingly the auxiliary signal network management device. In step 2 (801 to 808) to designate itself as the primary signal network management device, and if the auxiliary signal network management device designates itself as the primary signal network management device in the first step or the second step, a synchronization request message is given. Operation of the redundant signal network management device of the signal relay switch comprising a third step (901 to 911) after transmitting all information by transmitting to the signal network management device, and performs a role as the main signal network management device. Way. 제1항에 있어서, 상기 제1단계는, 시스템의 유휴상태에서 주 신호망 관리장치로부터 장애보고 메세지를 수신하면 보조 신호망 관리장치가 자신을 주 신호망 관리장치로 지정하는 제1과정(701 내지 703); 상기 제1과정에서 보조 신호망 관리장치가 자신을 주 신호망 관리장치로 지정하면 구동 중인 타이머를 리셋하고, 이벤트의 가비지 수집 플레이그(Garbage Collection Flag)를 온 시킨 후, 동기에 관련한 이벤트(E SYNC)를 생성하는 제2과정(704) 및 상기 제2과정에서 이벤트가 생성되면 동기 큐에 쌓여있던 모든 이벤트들을 이벤트 큐로 옮기고, 확인 이벤트(E SYNC)를 생성 및 처리하며, 이벤트 큐에 남아 있는 이벤트들을 폐기하는 제3과정(705 내지 708)을 포하하는 것을 특징으로 하는 신호중계 교환기의 이중화 신호망 관리장치의 운용방법.The first step (701) of claim 1, wherein the auxiliary signaling network management device designates itself as the primary signaling network management device when receiving a failure report message from the primary signaling network management device in an idle state of the system. To 703); If the auxiliary signal network management device designates itself as the primary signal network management device in the first step, it resets the running timer, turns on the garbage collection flag of the event, and then synchronizes the event (E). The second process 704 of generating a SYNC and the event generated in the second process move all the events accumulated in the sync queue to the event queue, generate and process an acknowledgment event (E SYNC), and remain in the event queue. And a third step (705 to 708) of discarding events. 제1항에 있어서, 상기 제2단계는 시스템의 유휴상태에서 주 신호망 관리장치가 시스템 유지보수 유니트(GTMU)로부터 전환명령을 받으면 전환명령을 보조 신호망 관리장치로 넘겨주는 제1과정(801 내지 803); 상기 제1과정에서 보조 신호망 관리장치가 전환명령을 전달받으면 자신을 주 신호망 관리장치로 지정하는 제2과정(804,805) 및 상기 제2과정에서 보조 신호망 관리장치가 자신을 주 신호망 관리장치로 지정하면 가비지 수집 플래그(Garbage Collection Flag)을 온시키고, 동기에 관련한 이벤트(E SYNC)를 생성 및 처리한 후, 동기 큐에 있는 모든 이벤트를 이벤트 큐로 옮는 제3과정(806 내지 808)을 포함하는 것을 특징으로 하는 신호중계 교환기의 이중화 신호망 관리장치의 운용방법.The method of claim 1, wherein the second step is a first process of transferring the switching command to the auxiliary signal network management device when the primary signal network management device receives a switching command from the system maintenance unit (GTMU) in an idle state of the system. To 803); A second process (804, 805) of designating itself as a main signal network management device when the auxiliary signal network management device receives a switching command in the first process; and the auxiliary signal network management device managing itself in the second process. If the device is designated as a device, a third process (806 to 808) of turning on the garbage collection flag, generating and processing an event related to synchronization (E SYNC), and then moving all events in the synchronization queue to the event queue is performed. Operation method of the redundant signal network management device of the signal relay switch comprising a. 제1항에 있어서, 상기 제3단계는, 주 신호망 관리장치가 보조 신호망 관리장치로부터 동기 요구 메세지를 전달받고, 시스템 유지보수 유니트로부터 주 신호망 관리장치 절체 메세지를 받으면, 내부자료 구조와 이벤트 큐에 있는 모든 이벤트를 보조 신호망 관리장치로 넘겨주는 제1과정(901 내지 904); 상기 제1과정에서 보조 신호망 관리장치가 주 신호망 관리장치로부터 정보를 전달받으면 자신을 주 신호망 관리장치로 지정하고, 일련 번호를 증가시키며 주 신호망 관리장치로의 정상적인 동작을 수행하는 제2과정(905 내지 907)을 포함하는 것을 특징으로 하는 신호중계 교환기의 이중화 신호망 관리장치의 운용방법.The internal data structure of claim 1, wherein the third step comprises: when the primary signal network management device receives the synchronization request message from the auxiliary signal network management device, and receives the main signal network management device switching message from the system maintenance unit, First steps 901 to 904 for transferring all events in the event queue to the auxiliary signaling network management apparatus; In the first process, if the auxiliary signal network management device receives information from the primary signal network management device, it designates itself as the primary signal network management device, increases the serial number, and performs normal operation to the primary signal network management device. A method of operating a redundant signaling network management apparatus for a signal relay switch, comprising two processes (905 to 907). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940036130A 1994-12-23 1994-12-23 Operation method for duplicated management apparatus of signal network in signal trunk exchanger KR100211054B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311958B1 (en) * 1998-12-31 2001-12-28 서평원 Automatic Switching and Return Method for Synchronous Digital Instrumentation Line Distribution System

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311958B1 (en) * 1998-12-31 2001-12-28 서평원 Automatic Switching and Return Method for Synchronous Digital Instrumentation Line Distribution System

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