CN111865670A - Warehouse network rapid recovery method and warehouse network rapid recovery server - Google Patents
Warehouse network rapid recovery method and warehouse network rapid recovery server Download PDFInfo
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- CN111865670A CN111865670A CN202010630403.XA CN202010630403A CN111865670A CN 111865670 A CN111865670 A CN 111865670A CN 202010630403 A CN202010630403 A CN 202010630403A CN 111865670 A CN111865670 A CN 111865670A
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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
- H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
- H04L41/0661—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities by reconfiguring faulty entities
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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
- H04L41/0677—Localisation of faults
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/20—Support for services
- H04L49/208—Port mirroring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/55—Prevention, detection or correction of errors
- H04L49/557—Error correction, e.g. fault recovery or fault tolerance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a warehouse network rapid recovery method and a warehouse network rapid recovery server, wherein the method comprises the following steps: s1: searching and identifying a transit switch and network equipment in a network, wherein the transit switch is connected with a console port and a service port of the network equipment; s2: recording the corresponding relation between the transit switch and the network equipment; s3: monitoring whether a service port of the network equipment is normal and whether flow is generated or not through a snmp protocol; s4: when the service port is normal and generates flow, judging that the network equipment normally operates, and regularly acquiring network configuration information of the network equipment through the service port of the network equipment and the transit switch to back up the network configuration information; s5: and when the service port is abnormal and/or does not generate flow, judging that the network equipment has a fault, and performing network recovery on the network equipment by using the backup network configuration information. The invention can quickly recover the network without changing the original network architecture.
Description
Technical Field
The invention relates to the technical field of logistics networks, in particular to a warehouse network rapid recovery method and a warehouse network rapid recovery server.
Background
With the vigorous development of the logistics industry and the internet, the high-efficiency operation of the logistics warehouse cannot be supported by the network, and the stable network operation ensures the working efficiency of the logistics warehouse and creates a comfortable working environment. However, the warehouse network often causes network interruption and protocol link failure due to human or other reasons, and often requires a network administrator to manually troubleshoot the reasons and restore the network, but not all warehouse networks are equipped with the network administrator, and even if there is any network administrator, the network administrator may have difficulty in quickly restoring the network due to its own technical level, which brings inconvenience to the warehouse management and becomes a pain point of the logistics enterprise, so that the quick restoration of the warehouse network becomes a great problem to be solved urgently in the logistics industry.
Disclosure of Invention
The invention aims to provide a warehouse network quick recovery method and a warehouse network quick recovery server, which can quickly recover a network without changing the original network architecture.
In order to solve the technical problems, the invention adopts a technical scheme that: the warehouse network rapid recovery method comprises the following steps; s1: searching and identifying a transit switch and network equipment in a network, wherein the transit switch is connected with a console port and a service port of the network equipment; s2: recording the corresponding relation between the transit switch and the network equipment; s3: monitoring whether a service port of the network equipment is normal and whether flow is generated or not through a snmp protocol; s4: when the service port is normal and generates flow, judging that the network equipment normally operates, and regularly acquiring network configuration information of the network equipment through the service port of the network equipment and the transit switch to back up the network configuration information; s5: and when the service port is abnormal and/or does not generate flow, judging that the network equipment has a fault, and performing network recovery on the network equipment by using the backup network configuration information.
Preferably, the step of acquiring the network configuration information of the network device at regular time through the service port of the network device and the transit switch specifically includes: sending a configuration acquisition request to the network equipment through a service port of the network equipment and a transit switch according to the FTP protocol at regular time; and the network equipment uploads the network configuration information according to the configuration acquisition request according to the FTP protocol, wherein the file format of the network configuration information is config.
Preferably, the step of performing network recovery on the network device by using the backup network configuration information specifically includes: mirroring the configuration port connected with the console port of the network equipment by the transit switch according to the corresponding relation between the transit switch and the network equipment; acquiring current network configuration information of the network equipment from a console port of the network equipment through a configuration port of the mirror image; comparing the backup network configuration information with the current network configuration information; when the backup network configuration information is different from the current network configuration information, the backup network configuration information is directly transmitted to a console port of the network equipment through a mirrored configuration port according to an xmodem protocol, and the network equipment is started by utilizing the backup network configuration information.
Preferably, the step of performing network restoration on the network device by using the backup network configuration information further includes: and when the backup network configuration information is not different from the current network configuration information, notifying a network administrator through a mail, a short message or an instant message.
Preferably, when backing up the network configuration information, the backup network configuration information of each network device is stored separately.
In order to solve the technical problem, the invention adopts another technical scheme that: provided is a warehouse network rapid recovery server, including; the device identification unit is used for searching and identifying a transit switch and network equipment in a network, wherein the transit switch is connected with a console port and a service port of the network equipment; the equipment recording unit is used for recording the corresponding relation between the transit switch and the network equipment; the network monitoring unit is used for monitoring whether a service port of the network equipment is normal and whether flow is generated through a snmp protocol; the configuration backup unit is used for judging the normal operation of the network equipment when the service port is normal and generates flow, acquiring the network configuration information of the network equipment through the service port of the network equipment and the transit switch at regular time and backing up the network configuration information; and the network recovery unit is used for judging that the network equipment has a fault when the service port is abnormal and/or does not generate flow, and performing network recovery on the network equipment by using the backup network configuration information.
Preferably, the configuration backup unit is specifically configured to send a configuration acquisition request to the network device through a service port of the network device and a transit switch according to an FTP protocol at regular time; and the network equipment uploads the network configuration information according to the configuration acquisition request according to the FTP protocol, wherein the file format of the network configuration information is config.
Preferably, the network recovery unit is specifically configured to mirror a configuration port, which connects the transit switch and a console port of the network device, according to a correspondence between the transit switch and the network device; acquiring current network configuration information of the network equipment from a console port of the network equipment through a configuration port of the mirror image; comparing the backup network configuration information with the current network configuration information; when the backup network configuration information is different from the current network configuration information, the backup network configuration information is directly transmitted to a console port of the network equipment through a configuration port of a mirror image according to an xmodem protocol, and the network equipment is started by utilizing the backup network configuration information.
Preferably, the network recovery unit is further configured to notify a network administrator through a mail, a short message, or an instant message when there is no difference between the backup network configuration information and the current network configuration information.
Preferably, when the configuration backup unit backs up the network configuration information, the backup network configuration information of each network device is stored separately.
Different from the prior art, the invention has the beneficial effects that:
1. the method reduces the step of artificially restoring the network, shortens the time of network restoration link, and is more time-saving and labor-saving compared with the artificially restoring the network;
2. the invention can accurately position the network abnormity problem by using various judgment conditions;
3. the mode of port mirroring greatly reduces the number of cables and ports connected among equipment;
4. and the stabilization and controllability of the warehouse network environment are realized.
Drawings
Fig. 1 is a schematic flowchart of a method for quickly recovering a warehouse network according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of a warehouse network fast recovery server according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the method for quickly recovering a warehouse network according to the embodiment of the present invention includes the following steps;
s1: and finding and identifying a transit switch and a network device in the network, wherein the transit switch is connected with a console port of the network device and a service port.
Among them, the Console port is a typical configuration port, and the Console port can be directly connected to a serial port of a computer using a Console wire.
S2: and recording the corresponding relation between the transit switch and the network equipment.
The transit switch in the network is usually connected to a plurality of network devices, and the correspondence relationship includes which network device each configuration port of the transit switch is connected to.
S3: and monitoring whether the service port of the network equipment is normal and whether the traffic is generated through the snmp protocol.
S4: when the service port is normal and generates flow, the normal operation of the network equipment is judged, and the network configuration information of the network equipment is obtained through the service port of the network equipment and the transit switch at regular time, so that the network configuration information is backed up.
In this embodiment, the step of obtaining the network configuration information of the network device regularly through the service port of the network device and the transit switch specifically includes:
Sending a configuration acquisition request to the network equipment through a service port of the network equipment and a transit switch according to the FTP protocol at regular time;
and the network equipment uploads the network configuration information according to the FTP protocol according to the configuration acquisition request, wherein the file format of the network configuration information is config.
When the network configuration information is backed up, the backup network configuration information of each network device is stored independently. For example, the backup network configuration information is separately stored according to the MAC address of the network device, and when the backup network configuration information needs to be read, the corresponding backup network configuration information can be read directly according to the MAC address of the network device.
S5: and when the service port is abnormal and/or does not generate flow, judging that the network equipment has a fault, and performing network recovery on the network equipment by using the backup network configuration information.
In this embodiment, the step of performing network recovery on the network device by using the backup network configuration information specifically includes:
and mirroring the configuration port connected with the console port of the network equipment by the transit switch according to the corresponding relation between the transit switch and the network equipment.
And acquiring the current network configuration information of the network equipment from the console port of the network equipment through the mirrored configuration port.
Comparing the backup network configuration information with the current network configuration information;
when the backup network configuration information is different from the current network configuration information, the backup network configuration information is directly transmitted to a console port of the network equipment through a mirrored configuration port according to an xmodem protocol, and the network equipment is started by utilizing the backup network configuration information.
Further, the step of performing network restoration on the network device by using the backup network configuration information further includes:
and when the backup network configuration information is not different from the current network configuration information, notifying a network administrator through a mail, a short message or an instant message. If no difference exists, the network fault is caused by other physical reasons, and the network fault can be timely checked after being notified to a network administrator.
Through the mode, the warehouse network rapid recovery method does not need to change the original network architecture, the network configuration information of the network equipment is backed up when the network operates normally, and the network is recovered by utilizing the backed-up network configuration information when the network fails, so that the network can be rapidly recovered without changing the original network architecture.
Referring to fig. 1, the warehouse network rapid recovery server according to the embodiment of the present invention includes an apparatus identification unit 10, an apparatus recording unit 20, a network monitoring unit 30, a configuration backup unit 40, and a network recovery unit 50.
The device identification unit 10 is configured to find and identify a transit exchange and a network device in a network, wherein the transit exchange connects a console port of the network device and a service port.
The device recording unit 20 is configured to record a correspondence relationship between the transit exchange and the network device.
The network monitoring unit 30 is used for monitoring whether the service port of the network device is normal and whether traffic is generated through the snmp protocol.
The configuration backup unit 40 is configured to determine that the network device normally operates when the service port is normal and generates traffic, and periodically obtain network configuration information of the network device through the service port of the network device and the transit switch to backup the network configuration information. In this embodiment, when the configuration backup unit 40 backs up the network configuration information, the backup network configuration information of each network device is separately stored.
The network recovery unit 50 is configured to determine that the network device fails when the service port is abnormal and/or no traffic is generated, and perform network recovery on the network device by using the backup network configuration information.
In this embodiment, the configuration backup unit 30 is specifically configured to send a configuration acquisition request to the network device through a service port of the network device and a transit switch according to the FTP protocol at regular time; and the network equipment uploads the network configuration information according to the FTP protocol according to the configuration acquisition request, wherein the file format of the network configuration information is config.
The network recovery unit 50 is specifically configured to mirror a configuration port, which connects the transit switch with a console port of the network device, according to a corresponding relationship between the transit switch and the network device; acquiring current network configuration information of the network equipment from a console port of the network equipment through a configuration port of the mirror image; comparing the backup network configuration information with the current network configuration information; when the backup network configuration information is different from the current network configuration information, the backup network configuration information is directly transmitted to a console port of the network equipment through a configuration port of a mirror image according to an xmodem protocol, and the network equipment is started by utilizing the backup network configuration information.
Further, the network recovery unit 50 is further configured to notify a network administrator through a mail, a short message, or an instant message when there is no difference between the backup network configuration information and the current network configuration information.
The warehouse network fast recovery server of this embodiment has the same technical features as the warehouse network fast recovery method of the foregoing embodiment, and details are not described here.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A warehouse network rapid recovery method is characterized by comprising the following steps;
s1: searching and identifying a transit switch and network equipment in a network, wherein the transit switch is connected with a console port and a service port of the network equipment;
s2: recording the corresponding relation between the transit switch and the network equipment;
s3: monitoring whether a service port of the network equipment is normal and whether flow is generated or not through a snmp protocol;
s4: when the service port is normal and generates flow, judging that the network equipment normally operates, and regularly acquiring network configuration information of the network equipment through the service port of the network equipment and the transit switch to back up the network configuration information;
s5: and when the service port is abnormal and/or does not generate flow, judging that the network equipment has a fault, and performing network recovery on the network equipment by using the backup network configuration information.
2. The warehouse network fast recovery method of claim 1, wherein the step of obtaining the network configuration information of the network device through the service port of the network device and the transit switch at regular time specifically comprises:
sending a configuration acquisition request to the network equipment through a service port of the network equipment and a transit switch according to the FTP protocol at regular time;
And the network equipment uploads the network configuration information according to the configuration acquisition request according to the FTP protocol, wherein the file format of the network configuration information is config.
3. The warehouse network rapid recovery method of claim 1, wherein the network recovery of the network device using the backup network configuration information specifically comprises:
mirroring the configuration port connected with the console port of the network equipment by the transit switch according to the corresponding relation between the transit switch and the network equipment;
acquiring current network configuration information of the network equipment from a console port of the network equipment through a configuration port of the mirror image;
comparing the backup network configuration information with the current network configuration information;
when the backup network configuration information is different from the current network configuration information, the backup network configuration information is directly transmitted to a console port of the network equipment through a mirrored configuration port according to an xmodem protocol, and the network equipment is started by utilizing the backup network configuration information.
4. The warehouse network fast recovery method of claim 3, wherein the network recovering the network device using the backup network configuration information further comprises:
And when the backup network configuration information is not different from the current network configuration information, notifying a network administrator through a mail, a short message or an instant message.
5. The warehouse network rapid recovery method of claim 1, wherein when backing up the network configuration information, the backup network configuration information of each network device is stored separately.
6. A warehouse network rapid recovery server is characterized by comprising;
the device identification unit is used for searching and identifying a transit switch and network equipment in a network, wherein the transit switch is connected with a console port and a service port of the network equipment;
the equipment recording unit is used for recording the corresponding relation between the transit switch and the network equipment;
the network monitoring unit is used for monitoring whether a service port of the network equipment is normal and whether flow is generated through a snmp protocol;
the configuration backup unit is used for judging the normal operation of the network equipment when the service port is normal and generates flow, acquiring the network configuration information of the network equipment through the service port of the network equipment and the transit switch at regular time and backing up the network configuration information;
and the network recovery unit is used for judging that the network equipment has a fault when the service port is abnormal and/or does not generate flow, and performing network recovery on the network equipment by using the backup network configuration information.
7. The warehouse network fast recovery server of claim 6, wherein the configuration backup unit is specifically configured to send a configuration acquisition request to the network device through a service port of the network device and a transit switch according to an FTP protocol at regular time;
and the network equipment uploads the network configuration information according to the configuration acquisition request according to the FTP protocol, wherein the file format of the network configuration information is config.
8. The warehouse network rapid recovery server of claim 6, wherein the network recovery unit is specifically configured to mirror a configuration port connecting the transit switch and a console port of the network device according to a correspondence between the transit switch and the network device;
acquiring current network configuration information of the network equipment from a console port of the network equipment through a configuration port of the mirror image;
comparing the backup network configuration information with the current network configuration information;
when the backup network configuration information is different from the current network configuration information, the backup network configuration information is directly transmitted to a console port of the network equipment through a configuration port of a mirror image according to an xmodem protocol, and the network equipment is started by utilizing the backup network configuration information.
9. The warehouse network rapid recovery server as claimed in claim 8, wherein the network recovery unit is further configured to notify a network administrator via mail, sms, or instant message when there is no difference between the backup network configuration information and the current network configuration information.
10. The warehouse network fast recovery server of claim 6 wherein the configuration backup unit stores the backup network configuration information for each network device separately when backing up the network configuration information.
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