CN109257218A - One kind being based on snmp protocol network system isolated island self-healing method - Google Patents
One kind being based on snmp protocol network system isolated island self-healing method Download PDFInfo
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- CN109257218A CN109257218A CN201811095617.0A CN201811095617A CN109257218A CN 109257218 A CN109257218 A CN 109257218A CN 201811095617 A CN201811095617 A CN 201811095617A CN 109257218 A CN109257218 A CN 109257218A
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- client device
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- heartbeat packet
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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
- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
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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
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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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
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
Abstract
The invention discloses a kind of isolated island self-healing methods based on snmp protocol network system, with following steps, detection is mutually sent out by step (1) heartbeat determines that server and client device communication are normal, after determining that clothes communication is normal, modification configuration parameter or new version are sent to client by step (2), client device modifies received configuration parameter or installation new version, isolated island detection is carried out by client device of the step (3) to update, judge whether client device is in island state, if client is in island state, client device is resetted by step (4) and records black box sub-information, according to making corresponding modification after black box information analysis failure cause.The present invention has the advantages that reduce O&M cost, efficient positioning failure and in any case by the operation of self-healing method restorer, is mainly used for the detection and recovery of configuration parameter modification based on snmp protocol network system, version updating, link.
Description
Technical field
The present invention relates to Internet technical fields, specifically a kind of to be based on snmp protocol network system isolated island self-healing side
Method.
Background technique
SNMP(Simple Network Management Protocol) it is current the most widely used network management communications protocol.With hardware core
Piece newly can regardless of being promoted, SNMP server apparatus manages more and more client devices.These equipment may be it is transregional,
Even frame provinces and cities influence user experience, and maintenance cost will be non-once breaking down just not can be carried out efficient positioning
Chang Gao.
Based on snmp protocol network system architecture, mainly by client device, SNMP agent, SNMP server apparatus three
It is grouped as, forms a complete communication management system, be widely adopted in mobile communication networking, robot cluster networking.
During O&M, the capital equipment in network is being configured, in modification parameter or escalation process, it is possible that
Uncontrollable failure, if the case where chain rupture or the single-pass of client device and server, leading to the not upper clothes of client contacts
Be engaged in device, to form isolated island, maintenance personnel can not first time positioning failure reason, influence the use of client device location
Family experience, and increase O&M cost.Therefore the method for providing a kind of detection of isolated island and self-healing is just particularly important.
Summary of the invention
Aiming at the defects existing in the prior art, it is an object of the present invention to provide one kind to be based on snmp protocol network
System isolated island self-healing method, to reduce O&M cost, efficient positioning failure and be set in any case by self-healing method recovery
Received shipment row.
Present invention technical solution used for the above purpose is: a kind of isolated island based on snmp protocol network system
Self-healing method has following steps:
(1) heartbeat mutually sends out detection and determines that server and client device communication are normal
Establishing between each client device and server may I ask link, and client device sends heartbeat packet to server, simultaneously
Server also sends heartbeat packet to client, and the heartbeat packet that client device is sent and the heartbeat packet that server is sent are only mutually
It is vertical;The heartbeat packet that client device and each self-test other side of server send, if client device and server can continue surely
Surely the heartbeat packet for receiving other side's transmission then judges that server and client device communication are normal;
(2) modification configuration parameter or new version are sent to client
When communicating normal by step (1) determining server and client device, server sends modification to client device and matches
Parameter or new version are set, sending heartbeat packet to client device after sending modification configuration parameter or new version indicates modification configuration
Parameter or new version are sent, client after receiving modification configuration parameter or new version to initial parameter or original version into
Row backup, client device sends heartbeat packet expression to server and receives modification configuration parameter or new version simultaneously after the completion of backup
Initial parameter or original version are backed up, client device modifies received configuration parameter after heartbeat is sent or installation is new
Version;
(3) client device isolated island detects
After modifying received configuration parameter or installation new version by step (2) client device, server continues to client
Equipment sends heartbeat, if client device continuous several times do not receive server and send heartbeat packet, it can be determined that server to client
End equipment direction link disconnects, and client device starting resets timer, and resetting, link in timer setting time is extensive not yet
It is multiple, it is determined that the client device becomes island state;
(4) client device resets and black box sub-information records
After carrying out isolated island detection to client device by step (3), if it is determined that client is in island state, and client is set
The supplemental characteristic of the standby backup that retracts simultaneously resets client device client device records black box sub-information, the black box packet
The absolute time and modification configuration parameter and version information before reset for including the initial time and end when heartbeat is lost, again
Establish the stable receipts of heartbeat packet that may I ask link, guarantee that client device and server are sent mutually of server and client device
It sends out, makes corresponding modification after server analysis failure cause, re-start configuration parameter modification or upgraded version operation.
In the step (3), client device is also to service while server sends heartbeat packet to client device
Device sends heartbeat, if the heartbeat packet of client device transmission is not detected in server continuous several times, stops setting to client
Preparation send heartbeat packet, Resource recovery and the absolute time for recording last time heartbeat packet.
Client device does not receive the heartbeat packet of other side's transmission as judgement with server continuous 10 times in the step (3)
The standard whether server and client device disconnect.
The time that reset timer is set in the step (3) is 2 hour.
Island state in the step (3), (4) is that client device and server apparatus are out of touch, server end
Follow-up maintenance operation can not be carried out to this equipment.
The client device is the equipment for carrying out snmp protocol communication by SNMP agent program and server, the visitor
Family end equipment and the set distance of server are without geographical constraints.
The server can be disposed one or more groups of in network system, and a large amount of client of server admin is set
It is standby, parameter configuration, modification are carried out to client device, edition upgrading, can newly count etc. attended operations at state alarm inquiry.
The eartbeat interval of the heartbeat packet is set as 1 second, the network connectivity packet between the client device and server
It includes but is not limited to fiber optic network.
The beneficial effects of the present invention are:
1. mutually sending out detection by step (1) heartbeat determines that server and client device communication are normal, server and visitor are being determined
After end equipment communication in family is normal, modification configuration parameter or new version, client device modification are sent to client by step (2)
Received configuration parameter or installation new version, by step (3) to the client for modifying received configuration parameter or installation new version
End equipment carries out isolated island detection, judges whether client device is in island state, if client is in island state, passes through
Step (4) resets to client device and records black box sub-information, corresponding according to making after black box information analysis failure cause
Modification, entire treatment process is simple and efficient, and reduces saving O&M cost well;
2. can more accurately the disconnected problem of analyzing and positioning uplink and downlink link, uplink be referred to by the way of mutually hair heartbeat
Client, downlink refer to that server to client device direction link, guarantees that it can efficiently position failure;
3. although client device enters isolated island, but the service that provides a user or normal, and attempt to restore
With linking for server, the influence to user can be reduced to minimum, in the case where hardware does not go wrong, Neng Goutong
Homing device is crossed, modification configuration parameter or the version of retracting simultaneously are resumed operation with server apparatus link setup again, pass through self-healing method
Restorer operation.
Detailed description of the invention
Fig. 1 is the network architecture diagram that the present invention applies.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Referring to Fig. 1, a kind of isolated island self-healing method based on snmp protocol network system, has following steps:
(1) heartbeat mutually sends out detection and determines that server and client device communication are normal
Establishing between each client device and server may I ask link, and client device sends heartbeat packet to server, simultaneously
Server also sends heartbeat packet to client, and the heartbeat packet that client device is sent and the heartbeat packet that server is sent are only mutually
It is vertical;The heartbeat packet that client device and each self-test other side of server send, if client device and server can continue surely
Surely the heartbeat packet for receiving other side's transmission then judges that server and client device communication are normal;
(2) modification configuration parameter or new version are sent to client
When communicating normal by step (1) determining server and client device, server sends modification to client device and matches
Parameter or new version are set, sending heartbeat packet to client device after sending modification configuration parameter or new version indicates modification configuration
Parameter or new version are sent, client after receiving modification configuration parameter or new version to initial parameter or original version into
Row backup, client device sends heartbeat packet expression to server and receives modification configuration parameter or new version simultaneously after the completion of backup
Initial parameter or original version are backed up, client device modifies received configuration parameter after heartbeat is sent or installation is new
Version;
(3) client device isolated island detects
After modifying received configuration parameter or installation new version by step (2) client device, if client device is continuously more
The secondary server that do not receive sends heartbeat packet, it can be determined that server to client device direction link disconnects, and client device opens
It is dynamic to reset timer, do not restore yet resetting link in timer setting time, it is determined that the client device becomes island shape
State;
(4) client device resets and black box sub-information records
After carrying out isolated island detection to client device by step (3), if it is determined that client is in island state, and client is set
The supplemental characteristic of the standby backup that retracts simultaneously resets client device client device records black box sub-information, and black box information includes the heart
The absolute time and modification configuration parameter and version information before reset for jumping the initial time and end when losing, re-establish
The stable transmitting-receiving of heartbeat packet that may I ask link, guarantee that client device and server are sent mutually of server and client device,
Corresponding modification is made after server analysis failure cause, re-starts configuration parameter modification or upgraded version operation.
In the present invention, in step (3), server to client device send heartbeat packet while client device also to
Server sends heartbeat, if the heartbeat packet of client device transmission is not detected in server continuous several times, stops to client
End equipment sends heartbeat packet, Resource recovery and the absolute time for recording last time heartbeat packet;Client device in step (3)
The heartbeat packet for not receiving other side's transmission with server continuous 10 times, which is used as, judges whether server disconnects with client device
Standard;The time that reset timer is set in step (3) is 2 hour;Island state in step (3), (4) sets for client
Standby out of touch with server apparatus, server end can not carry out follow-up maintenance operation to this equipment;Client device is to pass through
The set distance of the equipment that SNMP agent program and server carry out snmp protocol communication, client device and server is not by ground
Reason limitation;Server can dispose one or more groups of, a large amount of client device of server admin, to client in network system
Equipment carries out parameter configuration, modification, and edition upgrading, can newly count etc. attended operations at state alarm inquiry;Between the heartbeat of heartbeat packet
Every being set as 1 second, the network connectivity between client device and server includes but is not limited to fiber optic network.
Embodiment 2:
Referring to Fig. 1, a kind of isolated island self-healing method based on snmp protocol network system, has following steps:
(1) heartbeat mutually sends out detection and determines that server and client device communication are normal
Establishing between each client device and server may I ask link, and client device sends heartbeat packet to server, simultaneously
Server also sends heartbeat packet to client, and the eartbeat interval of heartbeat packet is set as 1 second, client device send heartbeat packet with
The heartbeat packet that server is sent is independent mutually;The heartbeat packet that client device and each self-test other side of server send, if client
The heartbeat packet that end equipment and server can continually and steadily receive other side's transmission then judges that server and client device communicate
Normally;
(2) modification configuration parameter or new version are sent to client
When communicating normal by step (1) determining server and client device, server sends modification to client device and matches
Parameter or new version are set, sending heartbeat packet to client device after sending modification configuration parameter or new version indicates modification configuration
Parameter or new version are sent, client after receiving modification configuration parameter or new version to initial parameter or original version into
Row backup, client device sends heartbeat packet expression to server and receives modification configuration parameter or new version simultaneously after the completion of backup
Initial parameter or original version are backed up, client device modifies received configuration parameter after heartbeat is sent or installation is new
Version;
(3) client device isolated island detects
After modifying received configuration parameter or installation new version by step (2) client device, if client device is continuously more
The secondary server that do not receive sends heartbeat packet, it can be determined that server to client device direction link disconnects, and client device opens
Dynamic to reset timer, the time that reset timer is set as 2 hours, does not restore yet resetting link in timer setting time,
Then determine that the client device becomes island state;
(4) client device resets and black box sub-information records
After carrying out isolated island detection to client device by step (3), if it is determined that client is in island state, and client is set
The supplemental characteristic of the standby backup that retracts simultaneously resets client device client device records black box sub-information, and black box information includes the heart
The absolute time and modification configuration parameter and version information before reset for jumping the initial time and end when losing, re-establish
The stable transmitting-receiving of heartbeat packet that may I ask link, guarantee that client device and server are sent mutually of server and client device,
Corresponding modification is made after server analysis failure cause, re-starts configuration parameter modification or upgraded version operation.
Embodiment 3:
Referring to Fig. 1, the beneficial effects of the present invention are: mutually sending out detection by step (1) heartbeat determines that server is set with client
Standby communication is normal, after determining that server and client device communication are normal, sends modification configuration to client by step (2)
Parameter or new version, client device modify received configuration parameter or installation new version, received to modifying by step (3)
Configuration parameter or the client device for installing new version carry out isolated island detection, judge whether client device is in island state,
If client is in island state, client device is resetted by step (4) and records black box sub-information, according to black box
Corresponding modification is made after information analysis failure cause, entire treatment process is simple and efficient, reduce well save O&M at
This;
By the way of mutually hair heartbeat, more accurately the disconnected problem of analyzing and positioning uplink and downlink link, uplink it can refer to visitor
Family end, downlink refer to that server to client device direction link, guarantees that it can efficiently position failure;
Although client device enters isolated island, but the service that provides a user or normal, and attempt to restore with
Influence to user can be reduced to minimum, in the case where hardware does not go wrong, can passed through by the link of server
Homing device, modification configuration parameter or the version of retracting simultaneously are resumed operation with server apparatus link setup again, extensive by self-healing method
Multiple equipment operation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of isolated island self-healing method based on snmp protocol network system, which is characterized in that have following steps:
(1) heartbeat mutually sends out detection and determines that server and client device communication are normal
Establishing between each client device and server may I ask link, and client device sends heartbeat packet to server, simultaneously
Server also sends heartbeat packet to client, and the heartbeat packet that client device is sent and the heartbeat packet that server is sent are only mutually
It is vertical;The heartbeat packet that client device and each self-test other side of server send, if client device and server can continue surely
Surely the heartbeat packet for receiving other side's transmission then judges that server and client device communication are normal;
(2) modification configuration parameter or new version are sent to client
When communicating normal by step (1) determining server and client device, server sends modification to client device and matches
Parameter or new version are set, sending heartbeat packet to client device after sending modification configuration parameter or new version indicates modification configuration
Parameter or new version are sent, client after receiving modification configuration parameter or new version to initial parameter or original version into
Row backup, client device sends heartbeat packet expression to server and receives modification configuration parameter or new version simultaneously after the completion of backup
Initial parameter or original version are backed up, client device modifies received configuration parameter after heartbeat is sent or installation is new
Version;
(3) client device isolated island detects
After modifying received configuration parameter or installation new version by step (2) client device, server continues to client
Equipment sends heartbeat, if client device continuous several times do not receive server and send heartbeat packet, it can be determined that server to client
End equipment direction link disconnects, and client device starting resets timer, and resetting, link in timer setting time is extensive not yet
It is multiple, it is determined that the client device becomes island state;
(4) client device resets and black box sub-information records
After carrying out isolated island detection to client device by step (3), if it is determined that client is in island state, and client is set
The supplemental characteristic of the standby backup that retracts simultaneously resets client device client device records black box sub-information, the black box packet
The absolute time and modification configuration parameter and version information before reset for including the initial time and end when heartbeat is lost, again
Establish the stable receipts of heartbeat packet that may I ask link, guarantee that client device and server are sent mutually of server and client device
It sends out, makes corresponding modification after server analysis failure cause, re-start configuration parameter modification or upgraded version operation.
2. a kind of isolated island self-healing method based on snmp protocol network system according to claim 1, it is characterised in that: institute
It states in step (3), client device also sends heartbeat to server while server sends heartbeat packet to client device,
If the heartbeat packet of client device transmission is not detected in server continuous several times, stop sending heartbeat to client device
Packet, Resource recovery and the absolute time for recording last time heartbeat packet.
3. a kind of isolated island self-healing method based on snmp protocol network system according to claim 1 or 2, feature exist
In: client device does not receive the heartbeat packet of other side's transmission as judgement service with server continuous 10 times in the step (3)
The standard whether device and client device disconnect.
4. a kind of isolated island self-healing method based on snmp protocol network system according to claim 1, it is characterised in that: institute
It states and resets time that timer is set in step (3) as 2 hours.
5. a kind of isolated island self-healing method based on snmp protocol network system according to claim 1, it is characterised in that: institute
State step (3), the island state in (4) is that client device and server apparatus are out of touch, server end can not set this
It is standby to carry out follow-up maintenance operation.
6. a kind of isolated island self-healing method based on snmp protocol network system according to claim 1, it is characterised in that: institute
Stating client device is the equipment for carrying out snmp protocol communication by SNMP agent program and server, the client device with
The set distance of server is without geographical constraints.
7. a kind of isolated island self-healing method based on snmp protocol network system according to claim 1, it is characterised in that: institute
One or more groups of, a large amount of client device of server admin, to client can be disposed in network system by stating server
Equipment carries out parameter configuration, modification, and edition upgrading, can newly count etc. attended operations at state alarm inquiry.
8. a kind of isolated island self-healing method based on snmp protocol network system according to claim 1, it is characterised in that: institute
The eartbeat interval for stating heartbeat packet is set as 1 second, and the network connectivity between the client device and server includes but is not limited to
Fiber optic network.
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CN201811095617.0A CN109257218B (en) | 2018-09-19 | 2018-09-19 | Island self-healing method of network system based on SNMP protocol |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111865670A (en) * | 2020-07-03 | 2020-10-30 | 宏图智能物流股份有限公司 | Warehouse network rapid recovery method and warehouse network rapid recovery server |
WO2021036849A1 (en) * | 2019-08-23 | 2021-03-04 | 南京中兴新软件有限责任公司 | Snmp link detection method and apparatus, communication device and storage medium |
WO2024119777A1 (en) * | 2022-12-06 | 2024-06-13 | 中兴通讯股份有限公司 | Communication link anomaly processing method for frame-based device, frame-based device, and medium |
TWI847064B (en) * | 2021-10-13 | 2024-07-01 | 中華電信股份有限公司 | Equipment detection method and equipment detection device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110072321A1 (en) * | 2007-10-09 | 2011-03-24 | Cleversafe, Inc. | Optimistic data writing in a dispersed storage network |
CN103326897A (en) * | 2013-06-08 | 2013-09-25 | 烽火通信科技股份有限公司 | Distributed computing environment general monitoring device and failure detection method |
CN104410517A (en) * | 2011-11-29 | 2015-03-11 | 华为技术有限公司 | Backspace configuring method and device |
CN106533807A (en) * | 2016-12-27 | 2017-03-22 | 福建星网视易信息系统有限公司 | Method and system for remotely upgrading terminal equipment |
CN106959866A (en) * | 2016-01-08 | 2017-07-18 | 阿里巴巴集团控股有限公司 | A kind of log collection client and its upgrade method |
US20170272346A1 (en) * | 2015-03-05 | 2017-09-21 | International Business Machines Corporation | Client-side fault tolerance in a publish-subscribe system |
CN107766063A (en) * | 2016-08-15 | 2018-03-06 | 深圳壹号柜科技股份有限公司 | A kind of method and system of batch upgrade software |
CN108536460A (en) * | 2018-04-17 | 2018-09-14 | 南京高盛信息科技有限公司 | A kind of software automatic updating system of lightweight |
-
2018
- 2018-09-19 CN CN201811095617.0A patent/CN109257218B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110072321A1 (en) * | 2007-10-09 | 2011-03-24 | Cleversafe, Inc. | Optimistic data writing in a dispersed storage network |
CN104410517A (en) * | 2011-11-29 | 2015-03-11 | 华为技术有限公司 | Backspace configuring method and device |
CN103326897A (en) * | 2013-06-08 | 2013-09-25 | 烽火通信科技股份有限公司 | Distributed computing environment general monitoring device and failure detection method |
US20170272346A1 (en) * | 2015-03-05 | 2017-09-21 | International Business Machines Corporation | Client-side fault tolerance in a publish-subscribe system |
CN106959866A (en) * | 2016-01-08 | 2017-07-18 | 阿里巴巴集团控股有限公司 | A kind of log collection client and its upgrade method |
CN107766063A (en) * | 2016-08-15 | 2018-03-06 | 深圳壹号柜科技股份有限公司 | A kind of method and system of batch upgrade software |
CN106533807A (en) * | 2016-12-27 | 2017-03-22 | 福建星网视易信息系统有限公司 | Method and system for remotely upgrading terminal equipment |
CN108536460A (en) * | 2018-04-17 | 2018-09-14 | 南京高盛信息科技有限公司 | A kind of software automatic updating system of lightweight |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021036849A1 (en) * | 2019-08-23 | 2021-03-04 | 南京中兴新软件有限责任公司 | Snmp link detection method and apparatus, communication device and storage medium |
CN112532465A (en) * | 2019-08-23 | 2021-03-19 | 中兴通讯股份有限公司 | SNMP link detection method, device, communication equipment and storage medium |
CN111865670A (en) * | 2020-07-03 | 2020-10-30 | 宏图智能物流股份有限公司 | Warehouse network rapid recovery method and warehouse network rapid recovery server |
CN111865670B (en) * | 2020-07-03 | 2023-06-30 | 宏图智能物流股份有限公司 | Warehouse network rapid recovery method and warehouse network rapid recovery server |
TWI847064B (en) * | 2021-10-13 | 2024-07-01 | 中華電信股份有限公司 | Equipment detection method and equipment detection device |
WO2024119777A1 (en) * | 2022-12-06 | 2024-06-13 | 中兴通讯股份有限公司 | Communication link anomaly processing method for frame-based device, frame-based device, and medium |
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