CN118175562A - Abnormal link determination method and device, electronic equipment and storage medium - Google Patents

Abnormal link determination method and device, electronic equipment and storage medium Download PDF

Info

Publication number
CN118175562A
CN118175562A CN202211544108.8A CN202211544108A CN118175562A CN 118175562 A CN118175562 A CN 118175562A CN 202211544108 A CN202211544108 A CN 202211544108A CN 118175562 A CN118175562 A CN 118175562A
Authority
CN
China
Prior art keywords
link
detected
monitoring
request message
monitoring request
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
CN202211544108.8A
Other languages
Chinese (zh)
Inventor
饶哲宇
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.)
Ruijie Networks Co Ltd
Original Assignee
Ruijie Networks Co 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 Ruijie Networks Co Ltd filed Critical Ruijie Networks Co Ltd
Priority to CN202211544108.8A priority Critical patent/CN118175562A/en
Publication of CN118175562A publication Critical patent/CN118175562A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present application relates to the field of communications technologies, and in particular, to a method and apparatus for determining an abnormal link, an electronic device, and a storage medium, which are used to improve accuracy of determining an abnormal link. The method comprises the following steps: based on the attribute information of the link to be detected, continuously sending a monitoring request message to a monitoring terminal corresponding to the link to be detected, wherein the monitoring request message at least comprises: the service type corresponding to the link to be detected; based on the average time delay of each monitoring response message returned by the monitoring terminal, the detection result of the link to be detected under the corresponding service type is obtained by combining the packet loss rate of each transmitted monitoring request message. In this way, because the abnormal link has the condition of shorter abnormal time interval, when the detection result of the link to be detected under the corresponding service type is determined, the monitoring request message of the corresponding service type is continuously sent, so that whether the link to be detected is abnormal under the corresponding service type at a certain moment can be determined, and the accuracy of determining the abnormal link is improved.

Description

Abnormal link determination method and device, electronic equipment and storage medium
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method and apparatus for determining an abnormal link, an electronic device, and a storage medium.
Background
With the rapid development of wireless communication network technology, wireless networks are becoming more and more popular, and wireless office has become a standardized agile office mode. Due to the specificity of wireless network deployment, in the process of wireless network communication, not only wireless links but also wired links are involved, network blocking can be caused by the occurrence of abnormality of any section of links, so that in order to solve the problem of network blocking, the abnormal links need to be determined, and the blocking reason is found.
In the related art, when determining an abnormal link, in a kapton time interval in which a kapton exists in a network, an internet packet explorer (english: PACKET INTERNET Groper, abbreviated as PING) message is manually sent to perform a section-by-section investigation on each link, so as to determine the abnormal link.
However, in the short-term stuck scene, since short-term stuck is recovered in a short time, the stuck time interval of short-term stuck is short, and therefore, each link cannot be examined section by section in the stuck time interval, and thus, an abnormal link cannot be determined, for example, the stuck time interval of short-term stuck is 2 minutes, the operation and maintenance object receives the report, performs the examination section by section on each link, and the abnormal link causing stuck is not yet examined, the examination time used exceeds 2 minutes, and short-term stuck is recovered, so that the abnormal link cannot be determined.
In view of this, in the related art, the accuracy of abnormal link determination needs to be further improved.
Disclosure of Invention
The embodiment of the application provides an abnormal link determining method, an abnormal link determining device, electronic equipment and a storage medium, so as to improve the accuracy of abnormal link determination.
The specific technical scheme provided by the embodiment of the application is as follows:
in a first aspect, an abnormal link determining method is provided, including:
Based on the attribute information of the link to be detected, continuously sending a monitoring request message to a monitoring terminal corresponding to the link to be detected, wherein the monitoring request message at least comprises: the service type corresponding to the link to be detected;
and based on the average time delay of each monitoring response message returned by the monitoring terminal, combining the packet loss rate of each transmitted monitoring request message to obtain the detection result of the link to be detected under the service type.
Optionally, based on attribute information of the link to be detected, a monitoring request message is continuously sent to a monitoring terminal corresponding to the link to be detected, including:
If the attribute information of the link to be detected is a wireless link, adding the physical address of the wireless access point end to a monitoring request message, and continuously sending the monitoring request message to a monitoring terminal corresponding to the link to be detected according to a preset first time interval;
If the attribute information of the link to be detected is a wired link, adding the physical address of the object terminal to the monitoring request message, and continuously sending the monitoring request message to the monitoring terminal corresponding to the link to be detected according to a preset second time interval.
Optionally, based on the average time delay of each monitoring response message returned by the monitoring terminal, combining the packet loss rate of each sent monitoring request message, obtaining a detection result of the link to be detected under the service type, including:
If the attribute information of the link to be detected is a wireless link, and each monitoring response message returned by the monitoring terminal comprises: characterizing and confirming that first messages of a monitoring request message are received, and determining a detection result of a link to be detected under the service type based on the average time delay of each first message;
If the attribute information of the link to be detected is a wired link, and each monitoring response message returned by the monitoring terminal comprises: and characterizing second messages replying the monitoring request messages, and determining a detection result of the link to be detected under the service type based on the average time delay of each second message and combining the packet loss rate of each transmitted monitoring request message.
Optionally, determining a detection result of the link to be detected under the service type based on the average time delay of each first message includes:
if the average time delay of each first message is larger than a preset first time delay threshold value, determining that the detection result of the link to be detected under the service type is abnormal;
If the average time delay of each first message is not greater than the preset first time delay threshold, and each monitoring response message returned by the monitoring terminal further comprises: and characterizing second messages replying the monitoring request messages, and determining a detection result of the link to be detected under the service type based on the average time delay of each second message and combining the packet loss rate of each transmitted monitoring request message.
Optionally, based on the average time delay of the second messages, determining a detection result of the link to be detected under the service type by combining the packet loss rate of the sent monitoring request messages includes:
if the average time delay of each second message is greater than a preset second time delay threshold value or the packet loss rate of each target monitoring request message is greater than a preset packet loss rate threshold value, determining that the detection result of the link to be detected under the service type is abnormal;
If the average time delay of each second message is not greater than a preset second time delay threshold value and the packet loss rate of each target monitoring request message is not greater than a preset packet loss rate threshold value, determining that the detection result of the link to be detected under the service type is normal.
Optionally, after obtaining the detection result of the to-be-detected link under the service type, the method further includes:
storing the data information of the link to be detected, the detection result of which represents abnormality;
Deleting each second message representing the reply monitoring request message in each monitoring response message.
In a second aspect, there is provided an abnormal link determination apparatus including:
the sending module is used for continuously sending a monitoring request message to a monitoring terminal corresponding to the link to be detected based on the attribute information of the link to be detected, wherein the monitoring request message at least comprises: the service type corresponding to the link to be detected;
The determining module is used for obtaining the detection result of the link to be detected under the service type based on the average time delay of each monitoring response message returned by the monitoring terminal and combining the packet loss rate of each transmitted monitoring request message.
Optionally, when continuously sending a monitoring request message to a monitoring terminal corresponding to the link to be detected based on the attribute information of the link to be detected, the sending module is further configured to:
If the attribute information of the link to be detected is a wireless link, adding the physical address of the wireless access point end to a monitoring request message, and continuously sending the monitoring request message to a monitoring terminal corresponding to the link to be detected according to a preset first time interval;
If the attribute information of the link to be detected is a wired link, adding the physical address of the object terminal to the monitoring request message, and continuously sending the monitoring request message to the monitoring terminal corresponding to the link to be detected according to a preset second time interval.
Optionally, based on the average time delay of each monitoring response message returned by the monitoring terminal, when the detection result of the to-be-detected link under the service type is obtained by combining the packet loss rate of each sent monitoring request message, the determining module is further configured to:
If the attribute information of the link to be detected is a wireless link, and each monitoring response message returned by the monitoring terminal comprises: characterizing and confirming that first messages of a monitoring request message are received, and determining a detection result of a link to be detected under the service type based on the average time delay of each first message;
If the attribute information of the link to be detected is a wired link, and each monitoring response message returned by the monitoring terminal comprises: and characterizing second messages replying the monitoring request messages, and determining a detection result of the link to be detected under the service type based on the average time delay of each second message and combining the packet loss rate of each transmitted monitoring request message.
Optionally, when determining a detection result of the link to be detected under the service type based on the average time delay of each first message, the determining module is further configured to:
if the average time delay of each first message is larger than a preset first time delay threshold value, determining that the detection result of the link to be detected under the service type is abnormal;
If the average time delay of each first message is not greater than the preset first time delay threshold, and each monitoring response message returned by the monitoring terminal further comprises: and characterizing second messages replying the monitoring request messages, and determining a detection result of the link to be detected under the service type based on the average time delay of each second message and combining the packet loss rate of each transmitted monitoring request message.
Optionally, when determining a detection result of the link to be detected under the service type by combining the packet loss rate of each sent monitoring request message based on the average time delay of each second message, the determining module is further configured to:
if the average time delay of each second message is greater than a preset second time delay threshold value or the packet loss rate of each target monitoring request message is greater than a preset packet loss rate threshold value, determining that the detection result of the link to be detected under the service type is abnormal;
If the average time delay of each second message is not greater than a preset second time delay threshold value and the packet loss rate of each target monitoring request message is not greater than a preset packet loss rate threshold value, determining that the detection result of the link to be detected under the service type is normal.
Optionally, after obtaining the detection result of the link to be detected under the service type, the apparatus further includes a processing module, where the processing module is configured to:
storing the data information of the link to be detected, the detection result of which represents abnormality;
Deleting each second message representing the reply monitoring request message in each monitoring response message.
In a third aspect, there is provided an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method of any of the first aspects when the program is executed.
In a fourth aspect, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method of any of the first aspects above.
In the embodiment of the application, based on the attribute information of the link to be detected, a monitoring request message is continuously sent to a monitoring terminal corresponding to the link to be detected, and the monitoring request message at least comprises: and obtaining a detection result of the link to be detected under the corresponding service type by combining the packet loss rate of each sent monitoring request message based on the average time delay of each monitoring response message returned by the monitoring terminal. Therefore, because the abnormal time interval of the abnormal link is shorter, when the detection result of the link to be detected under each service type is determined, the monitoring request message of the corresponding service type is continuously sent, and the accuracy of determining the abnormal link can be improved.
Drawings
FIG. 1 is a schematic view of an application scenario in an embodiment of the present application;
Fig. 2 is a flow chart of an abnormal link determining method in an embodiment of the present application;
FIG. 3 is a flow chart of sending a monitoring request message according to an embodiment of the present application;
FIG. 4 is a schematic diagram of sending a monitoring request message according to an embodiment of the present application;
Fig. 5A is a flowchart illustrating a method for obtaining a detection result of a wireless link according to an embodiment of the present application;
Fig. 5B is a flowchart illustrating a method for obtaining a detection result of a wired link according to an embodiment of the present application;
Fig. 6 is a first schematic diagram of determining a detection result of a link to be detected according to an embodiment of the present application;
Fig. 7 is a schematic diagram of a first flow for obtaining a detection result of a link to be detected in an embodiment of the present application;
Fig. 8 is a second schematic diagram of determining a detection result of a link to be detected according to an embodiment of the present application;
fig. 9 is a schematic diagram of a second flow chart for obtaining a detection result of a link to be detected in an embodiment of the present application;
fig. 10 is a third schematic diagram of determining a detection result of a link to be detected according to an embodiment of the present application;
fig. 11 is a fourth schematic diagram of determining a detection result of a link to be detected according to an embodiment of the present application;
FIG. 12 is a flow chart of storing data information and deleting each second message according to an embodiment of the present application;
fig. 13 is a schematic diagram of storing data information of a link to be detected according to an embodiment of the present application;
FIG. 14 is a schematic diagram of deleting each second message according to an embodiment of the present application;
Fig. 15 is a schematic structural view of a lane change determination apparatus for a vehicle according to an embodiment of the present application;
fig. 16 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Some of the concepts involved in the embodiments of the present application are described below.
(1) Wireless Access Point (Access Point, abbreviated AP in english): the wireless AP is also called a session point or an access bridge, is a wireless switch for a wireless network, is a core of the wireless network, is an access point for a mobile computer user to enter a wired network, is mainly used in broadband families, inside a building and inside a park, and can cover tens of meters to hundreds of meters.
(2) Object terminal: the object terminal is a wireless user terminal, namely a user accessing to a wireless AP, such as a notebook, a wireless network card and the like.
(3) Media access Control (english: MEDIA ACCESS Control, abbreviated MAC) address: the MAC address, also called local area network address, MAC address, ethernet address, physical address, is an address used to identify the location of the network device.
(4) Internet package explorer (english: PACKET INTERNET Groper, abbreviated PING): the PING is a service command of an application layer working in a TCP/IP network architecture, mainly sending an Internet message control protocol (Internet Control Message Protocol, abbreviated as ICMP) request message to a specific destination host, testing whether a destination site is reachable or not, and knowing the state information of the destination site.
(5) Acknowledgement character (english: acknowledge character, abbreviated ACK): in data communication, a transmission class control character is issued to a transmitting station by a receiving station, indicating that the transmitted data has been acknowledged as received without errors.
(6) Processing equipment: and the method is used for sending a monitoring request message and obtaining a detection result of the link to be detected under the service type, for example, the detection result can be AP equipment.
(7) Monitoring terminal equipment: the monitoring terminal equipment can be an object terminal, a gateway, an external network and the like.
The preferred embodiments of the present application will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of an application scenario according to an embodiment of the present application. In the application scenario diagram, the processing device 110 is included, and the monitoring terminal device 120 (including the monitoring terminal device 1201 and the monitoring terminal device 1202 … and the monitoring terminal device 120 n) is included. The processing device 110 and the monitoring terminal device 120 are connected by a communication link. The processing device 110 sends a monitoring request message to the monitoring terminal device 120, the monitoring terminal device 120 returns each monitoring response message, then the processing device 110 obtains a detection result of the link to be detected under the service type by combining the packet loss rate of each sent monitoring request message based on the average time delay of each monitoring response message, and finally stores the data information of the link to be detected, the detection result of which represents the abnormality, and recovers the link to be detected, the detection result of which represents the abnormality.
In the embodiment of the present application, the monitoring terminal device 120 is a device such as a wireless user terminal, a gateway, an external network, etc., the processing device 110 may be an independent physical server, or may be a server cluster or a distributed system formed by a plurality of physical servers, or may be a cloud server that provides cloud services, a cloud database, cloud computing, a cloud function, cloud storage, network services, cloud communication, middleware services, domain name services, security services, CDN (Content Delivery Network ), and basic cloud computing services such as big data and an artificial intelligent platform, for example, may be an AP device.
Based on the foregoing embodiments, referring to fig. 2, a flowchart of a method for determining an abnormal link in an embodiment of the present application specifically includes:
step 20: based on the attribute information of the link to be detected, continuously sending a monitoring request message to a monitoring terminal corresponding to the link to be detected.
The monitoring request message at least comprises: the service type corresponding to the link to be detected.
In the embodiment of the application, the AP equipment continuously sends the monitoring request message to the monitoring terminal corresponding to the link to be detected based on the attribute information of the link to be detected.
The attribute information of the link to be detected at least comprises: the link types are classified into wireless links and wired links; the service types corresponding to the links to be detected at least comprise: video stream, audio stream, common stream, background stream, etc., and changing the differential service Code Point (abbreviated DSCP) field in the monitoring request message to make the monitoring request message sent in the corresponding service type.
In addition, it should be noted that the monitoring request message may be an internet message control protocol (Internet Control Message Protocol, abbreviated as ICMP) request message, and the monitoring request message may further include: protocol type, identification information, etc., which is not limited in the embodiment of the present application.
Specifically, in performing step 20, the AP device specifically performs the following operations. Referring to fig. 3, which is a schematic flow chart of sending a monitoring request message in an embodiment of the present application, the following details of the specific operations performed with reference to fig. 3 are described below:
step 200: judging whether the attribute information of the link to be detected is a wireless link, if so, executing step 201, otherwise, executing step 202.
Step 201: and adding the physical address of the wireless access point end into a monitoring request message, and continuously sending the monitoring request message to a monitoring terminal corresponding to the link to be detected according to a preset first time interval.
In the embodiment of the application, whether the attribute information of the link to be detected is a wireless link is judged, if the attribute information of the link to be detected is the wireless link, the physical address of the wireless access point end is added into the monitoring request message, the monitoring request message is constructed, and the monitoring request message is continuously sent to the monitoring terminal corresponding to the link to be detected through the air interface driving according to the preset first time interval.
The physical address may be a MAC address, which is not limited in the embodiment of the present application.
For example, referring to fig. 4, which is a schematic diagram of sending a monitoring request message in the embodiment of the present application, assuming that the attribute information of the to-be-detected link 1 is a wireless link, the MAC address 00:26:9e:26:87:8c of the AP end is added to the monitoring request message 1, and in a preset first time interval 5s, according to the frequency of each 1 second, the monitoring request message 1 including a video stream is continuously sent to the monitoring terminal 1 corresponding to the to-be-detected link 1 through air interface driving.
Further, in the next time interval 5s, according to the frequency of each 1 second, the monitoring terminal 1 corresponding to the link 1 to be detected is continuously driven through an air interface, 5 monitoring request messages 3 containing audio streams are sent to the link to be detected under each service type in sequence, so that the detection result of the link to be detected under the corresponding service type is determined, the abnormality of the link to be detected under each service type is ensured to be found, and the accuracy of determining the abnormal link is improved.
In addition, it should be noted that, the first time interval and the frequency of the monitoring request message can be configured differently according to different scenarios.
Step 202: and adding the physical address of the object terminal into the monitoring request message, and continuously sending the monitoring request message to the monitoring terminal corresponding to the link to be detected according to a preset second time interval.
In the embodiment of the application, whether the attribute information of the link to be detected is a wireless link is judged, if the attribute information of the link to be detected is a wired link, the physical address of the object terminal is added into the monitoring request message, the monitoring request message is constructed, and the monitoring request message is continuously sent to the monitoring terminal corresponding to the link to be detected through the air interface driving according to the preset second time interval.
The preset second time interval is larger than the preset first time interval.
For example, as shown in fig. 4, assuming that the attribute information of the to-be-detected link 2 is a wired link, the MAC address 00:25:8d:25:88:42 of the target terminal is added to the monitoring request message 2, and in a preset second time interval 10s, according to the frequency of each 2 seconds, 5 monitoring request messages 2 including background flows are continuously sent to the monitoring terminal 2 corresponding to the to-be-detected link 2 through wired driving.
Thus, on the wireless link, the monitoring request messages of different service types of the wireless access point end are constructed, on the wired link, the monitoring request messages of different service types of the object terminal are constructed, the monitoring request messages of the constructed real terminal are continuously adopted at regular intervals, the abnormal condition of the link to be detected is monitored, the condition that the abnormality of the link to be detected in a short time can be found is ensured, the problem that the conventional wireless scene is difficult to locate due to the fact that the lock is easy to happen is solved, and the lock fault of each service type is also good in locating effect.
In addition, it should be noted that the detection of the wireless link and the wired link does not need to be performed simultaneously, and in some scenarios, only the wireless link may be detected, or only the wired link may be detected.
In the embodiment of the application, for abnormal link determination under different scenes, different detection strategies, detection precision and detection modes exist, wherein the detection strategies at least comprise: (1) Continuously detecting each link of a specific mac for a client leader object; (2) Continuously detecting links of all terminals of a specific ip network segment aiming at a certain network local point, such as a banking website; (3) For a certain AP group, such as a branch correction area of university, continuously detecting links of all associated terminals of the certain AP group; (4) Links of all terminals of the whole network are detected for small clients, e.g. small client scenarios within 2000. The detection precision at least comprises: (1) The types of the monitoring request messages of the wired link and the wireless link can be configured to be corresponding to the monitoring request messages according to scene requirements; (2) The sending granularity of the monitoring request messages of the wired link and the wireless link can be configured to be different granularities according to different scenes, for example, a big two-layer scene, the monitoring request messages of the wired link are not sent according to each terminal, but a message is constructed according to each virtual local area network. The detection mode at least comprises the following steps: (1) passively triggered manner: the AP actively records the condition that the message sent by the air interface fails to receive the confirmation of the terminal, or actively records the condition that the message sent by the air interface Wen Yan is confirmed, records the specific message and triggers active detection; (2) means of active probing: the AP periodically sends a monitoring request message to a terminal in a fixed monitoring range, or receives a terminal quality difference notification given by a passive triggering manner, and actively sends the monitoring request message, which is not limited in the embodiment of the present application.
Step 21: based on the average time delay of each monitoring response message returned by the monitoring terminal, the detection result of the link to be detected under the service type is obtained by combining the packet loss rate of each transmitted monitoring request message.
Specifically, when the attribute information of the link to be detected is a wireless link while step 21 is being performed, the AP device specifically performs the following operations. Referring to fig. 5A, which is a schematic flow chart of obtaining a detection result of a wireless link according to an embodiment of the present application, a detailed description of a specific operation performed with reference to fig. 5A is described below:
step 211: judging whether each monitoring response message returned by the monitoring terminal comprises: the characterization confirms that the first message of the monitoring request message is received, if yes, step 212 is executed, otherwise step 213 is executed.
Step 212: and determining a detection result of the link to be detected under the corresponding service type based on the average time delay of each first message.
In the embodiment of the application, whether the attribute information of the link to be detected is a wireless link is judged, and whether each monitoring response message returned by the monitoring terminal comprises: and characterizing a first message for confirming that the monitoring request message is received, and if the attribute information of the link to be detected is a wireless link, returning each monitoring response message by the monitoring terminal comprises: and determining the detection result of the link to be detected under the corresponding service type based on the average time delay of the first messages.
The first message may be an ACK message, which is not limited in the embodiment of the present application.
For example, referring to fig. 6, in the embodiment of the present application, as a first schematic diagram of determining a detection result of a link to be detected, it is assumed that attribute information of the link to be detected 1 is a wireless link, and each monitoring response message returned by the monitoring terminal 1 includes: and determining the detection result of the link to be detected based on the first messages.
Specifically, in performing step 212, the AP device specifically performs the following operations. Referring to fig. 7, which is a schematic flow chart of a first process for obtaining a detection result of a link to be detected according to an embodiment of the present application, a detailed description of a specific operation performed with reference to fig. 7 is provided below:
Step 2120: judging whether the average time delay of each first message is greater than a preset first time delay threshold, if so, executing step 2121, otherwise, executing step 2122.
Step 2121: and determining that the detection result of the link to be detected under the corresponding service type is abnormal.
In the embodiment of the application, whether the average time delay of each first message is larger than a preset first time delay threshold is judged, and if the average time delay of each first message is larger than the preset first time delay threshold, the detection result of the link to be detected under the corresponding service type is determined to be abnormal.
For example, referring to fig. 8, in the embodiment of the present application, a second schematic diagram of a detection result of a link to be detected is determined, and assuming that a service type included in a monitoring request packet sent by an AP device is a video stream, a preset first delay threshold is 300ms, and an average time delay of first packets returned by a monitoring terminal 4 is 400ms, then the average time delay of each first packet is 400ms and greater than the preset first delay threshold 300ms, and it is determined that the detection result of the link to be detected under the video stream is abnormal.
Step 2122: judging whether each monitoring response message returned by the monitoring terminal further comprises: the second message, representing the reply monitoring request message, if yes, performs step 2123, otherwise, performs step 2121.
Step 2123: and determining a detection result of the link to be detected under the corresponding service type by combining the packet loss rate of each sent monitoring request message based on the average time delay of each second message.
In the embodiment of the application, whether the average time delay of each first message is larger than a preset first time delay threshold value is judged, and whether each monitoring response message returned by the monitoring terminal further comprises: and representing the second message replying to the monitoring request message, and if the average time delay of each first message is not more than a preset first time delay threshold value, further comprising the following steps of: and characterizing second messages replying the monitoring request messages, and determining the detection result of the link to be detected based on the average time delay of each second message and combining the packet loss rate of each sent monitoring request message.
The second message may be an ICMP reply message, which is not limited in the embodiment of the present application.
For example, as shown in fig. 8, assuming that the preset first delay threshold is 300ms, the average delay of the first message returned by the monitoring terminal 1 is 200ms, and each monitoring response message returned by the monitoring terminal 1 further includes: and if the average time delay of each first message is not more than 300ms, determining a detection result of the link to be detected under the corresponding service type based on the average time delay of each second message and the packet loss rate of each sent monitoring request message.
Step 213: and determining that the detection result of the link to be detected under the corresponding service type is abnormal.
In the embodiment of the application, whether the attribute information of the link to be detected is a wireless link is judged, and whether each monitoring response message returned by the monitoring terminal comprises: and determining that the detection result of the link to be detected under the corresponding service type is abnormal if the attribute information of the link to be detected is a wireless link and each monitoring response message returned by the monitoring terminal does not comprise the first message.
For example, as shown in fig. 6, assuming that the service type included in the monitoring request packet sent by the AP device is an audio stream, the attribute information of the link to be detected 3 is a wireless link, and each monitoring response packet returned by the monitoring terminal 3 does not include the first packet, it is determined that the detection result of the link to be detected under the audio stream is abnormal.
Specifically, when the attribute information of the link to be detected is a wired link while step 21 is performed, the AP device specifically performs the following operations. Referring to fig. 5B, which is a schematic flow chart of obtaining a detection result of a wired link according to an embodiment of the present application, a detailed description of a specific operation performed with reference to fig. 5B is described below:
step 214: judging whether each monitoring response message returned by the monitoring terminal comprises: and (3) representing a second message of the reply monitoring request message, if yes, executing step 215, otherwise, executing step 216.
Step 215: and determining a detection result of the link to be detected under the corresponding service type by combining the packet loss rate of each sent monitoring request message based on the average time delay of each second message.
In the embodiment of the application, whether the attribute information of the link to be detected is a wireless link is judged, and whether each monitoring response message returned by the monitoring terminal comprises: and the second message for representing the reply monitoring request message, if the attribute information of the link to be detected is a wired link, and each monitoring response message returned by the monitoring terminal comprises: and the second messages are used for determining the detection result of the link to be detected under the corresponding service type based on the average time delay of each second message and combining the packet loss rate of each sent monitoring request message.
For example, as shown in fig. 6, assuming that the attribute information of the link 2 to be detected is a wired link, each monitoring response message returned by the monitoring terminal 2 includes: and the second messages are used for determining the detection result of the link to be detected under the corresponding service type based on the average time delay of each second message and combining the packet loss rate of each sent monitoring request message.
Specifically, when determining a detection result of the link to be detected under the corresponding service type based on the average time delay of each second message and combined with the packet loss rate of each sent monitoring request message, the AP device specifically performs the following operations. Referring to fig. 9, which is a second flowchart of obtaining a detection result of a link to be detected in an embodiment of the present application, a detailed description of a specific operation performed with reference to fig. 9 is described below:
Step 2150: judging whether the average time delay of each second message is not greater than a preset second time delay threshold value, judging whether the packet loss rate of each sent monitoring request message is not greater than a preset packet loss rate threshold value, if yes, executing step 2151, otherwise, executing step 2152.
Step 2151: and determining that the detection result of the link to be detected under the corresponding service type is normal.
In the embodiment of the application, whether the average time delay of each second message is not more than a preset second time delay threshold value is judged, whether the packet loss rate of each sent monitoring request message is not more than a preset packet loss rate threshold value is judged, and if the average time delay of each second message is not more than the preset second time delay threshold value and the packet loss rate of each sent monitoring request message is not more than the preset packet loss rate threshold value, the detection result of the link to be detected under the corresponding service type is determined to be normal.
For example, referring to fig. 10, in the embodiment of the present application, as shown in the third schematic diagram of determining the detection result of the link to be detected, it is assumed that the service type included in the monitoring request packet sent by the AP device is a normal flow, the preset second delay threshold is 350ms, the preset packet loss rate threshold is 20%, the average delay of each second packet returned by the monitoring terminal 5 is 300ms, the packet loss rate of each sent monitoring request packet is 18%, and then the average delay of each second packet is 300ms not greater than the preset second delay threshold and 350ms, and the packet loss rate of each sent monitoring request packet is 18% not greater than the preset packet loss rate threshold and 20%, so as to determine that the detection result of the link to be detected under the normal flow is normal.
For example, referring to fig. 11, in the embodiment of the present application, as shown in the fourth schematic diagram of determining the detection result of the link to be detected, it is assumed that the service type included in the monitoring request packet sent by the AP device is an audio stream, the preset second delay threshold is 350ms, the preset packet loss rate threshold is 20%, the average delay of each second packet returned by the monitoring terminal 6 is 300ms, the packet loss rate of each sent monitoring request packet is 17%, and then the average delay of each second packet is 300ms not greater than the preset second delay threshold and 350ms, and the packet loss rate of each sent monitoring request packet is 17% not greater than the preset packet loss rate threshold and 20%, so as to determine that the detection result of the link to be detected under the audio stream is normal.
Step 2152: and determining that the detection result of the link to be detected under the corresponding service type is abnormal.
In the embodiment of the application, whether the average time delay of each second message is not more than a preset second time delay threshold value is judged, whether the packet loss rate of each sent monitoring request message is not more than a preset packet loss rate threshold value is judged, and if the average time delay of each second message is more than the preset second time delay threshold value, or the packet loss rate of each sent monitoring request message is more than the preset packet loss rate threshold value, the detection result of the link to be detected under the corresponding service type is determined to be abnormal.
For example, as shown in fig. 10, assuming that the service type included in the monitoring request packet sent by the AP device is a video stream, the preset second delay threshold is 350ms, the preset packet loss rate threshold is 20%, the average delay of each second packet returned by the monitoring terminal 1 is 360ms, the packet loss rate of each sent monitoring request packet is 19%, if the average delay of each second packet is 360ms and is greater than the preset second delay threshold of 350ms, the packet loss rate of each sent monitoring request packet is 19% and is not greater than the preset packet loss rate threshold of 20%, and it is determined that the detection result of the link to be detected in the video stream is abnormal.
For another example, as shown in fig. 11, assuming that the service type included in the monitoring request packet sent by the AP device is a background flow, the preset second delay threshold is 350ms, the preset packet loss rate threshold is 20%, the average delay of each second packet returned by the monitoring terminal 2 is 300ms, the packet loss rate of each sent monitoring request packet is 30%, the average delay of each second packet is not greater than the preset second delay threshold of 350ms, the packet loss rate of each sent monitoring request packet is 30% greater than the preset packet loss rate threshold of 20%, and it is determined that the detection result of the link to be detected under the background flow is abnormal.
Thus, the detection result of the link to be detected is determined in multiple aspects, and the detection accuracy is improved.
Step 216: and determining that the detection result of the link to be detected under the corresponding service type is abnormal.
In the embodiment of the application, whether each monitoring response message returned by the monitoring terminal comprises: and representing a second message for replying the monitoring request message, and if each monitoring response message returned by the monitoring terminal does not comprise: and characterizing a second message replying to the monitoring request message, and determining that the detection result of the link to be detected under the corresponding service type is abnormal.
Further, in the embodiment of the present application, after obtaining the detection result of the link to be detected under the corresponding service type, the data information of the link to be detected may be stored according to the detection result, and each second message is deleted, as shown in fig. 12, which is a schematic flow diagram of storing the data information and deleting each second message in the embodiment of the present application, and the following detailed description is given with reference to fig. 12:
step 22: and storing the data information of the link to be detected, the detection result of which represents abnormality.
In the embodiment of the application, after the detection result of the link to be detected under the corresponding service type is obtained, judging whether the detection result is abnormal, if the detection result is abnormal, storing the data information of the link to be detected, and if the detection result is normal, not storing the data information.
Wherein, the data information at least comprises: the link to be detected is not limited in this embodiment of the present application, and the link to be detected is a message data message, a buffer data message of the AP device, a scheduling data message of the AP device, a power saving data message of the monitoring terminal, and so on.
In addition, it should be noted that, the data information may be determined and collected according to the type of the link anomaly to be detected, for example: (1) If the message has a specific 0x88e, and the terminal message is lost and is blocked, the message data information of the link to be detected is stored; (2) The 60 byte roaming message of the terminal is discarded by the intermediate network, so that the message is blocked, and the message data information of the link to be detected is stored; (3) The equipment considers that the terminal is abnormally power-saving at a certain moment, so that a terminal message is discarded, power-saving data information of the monitoring terminal, such as power-saving queue conditions, the quantity of the power-saving messages, the power-saving times of the terminal and the like, is stored, (4) the buffer of the equipment is abnormal, so that packet sending failure is caused, and the buffer data information of the AP equipment is stored; (5) The terminals are blocked at irregular intervals, and the reason is that the fair scheduling algorithm of the equipment is unreasonable, the scheduling data information of the AP equipment and the bottom layer message statistics condition of each terminal at the moment are stored; (6) If the sporadic package of the device is abnormal, storing the statistic value and the placeholder of each package of the host end and the target end of the drive and the information of each register.
For example, referring to fig. 13, in an embodiment of the present application, a schematic diagram of storing data information of a to-be-detected link is shown, if a detection result of a to-be-detected link 1 is abnormal, the data information of the to-be-detected link 1 is stored, and if a detection result of a to-be-detected link 2 is normal, the data information of the to-be-detected link 2 is not stored.
Therefore, the data information of the link to be detected, which is abnormal in the representation of the detection result, is stored, and when the object is used for reporting the fault, the abnormal link and the data information corresponding to the abnormal link when the abnormality occurs can be quickly found through archiving, so that the reason of the abnormality is determined.
Step 23: deleting each second message representing the reply monitoring request message in each monitoring response message.
In the embodiment of the application, after the detection result of the link to be detected under the corresponding service type is obtained, deleting each second message representing the reply monitoring request message in each monitoring response message.
For example, referring to fig. 14, in an embodiment of the present application, a schematic diagram of deleting each second message is shown, the sent monitoring request message includes 8080 as identification information, each second message representing that the monitoring request message is replied in each monitoring response message returned by the monitoring terminal 2 includes 8080 as identification information, and each second message is deleted.
Therefore, the second message of the wireless link is prevented from polluting the wired link, the second message of the wired link contaminates the wireless link, the message quantity is reduced, and the network load can be reduced.
Based on the same inventive concept, the embodiment of the present application further provides an abnormal link determining apparatus, referring to fig. 15, which is a schematic structural diagram of the abnormal link determining apparatus in the embodiment of the present application, specifically including:
The sending module 1501 is configured to continuously send a monitoring request packet to a monitoring terminal corresponding to a link to be detected based on attribute information of the link to be detected, where the monitoring request packet at least includes: the service type corresponding to the link to be detected;
the determining module 1502 is configured to obtain a detection result of the to-be-detected link under the service type by combining the packet loss rate of each sent monitoring request packet based on the average time delay of each monitoring response packet returned by the monitoring terminal.
Optionally, when continuously sending a monitoring request message to a monitoring terminal corresponding to the link to be detected based on attribute information of the link to be detected, the sending module 1501 is further configured to:
If the attribute information of the link to be detected is a wireless link, adding the physical address of the wireless access point end to a monitoring request message, and continuously sending the monitoring request message to a monitoring terminal corresponding to the link to be detected according to a preset first time interval;
If the attribute information of the link to be detected is a wired link, adding the physical address of the object terminal to the monitoring request message, and continuously sending the monitoring request message to the monitoring terminal corresponding to the link to be detected according to a preset second time interval.
Optionally, based on the average time delay of each monitoring response message returned by the monitoring terminal, when obtaining the detection result of the to-be-detected link under the service type by combining the packet loss rate of each sent monitoring request message, the determining module 1502 is further configured to:
If the attribute information of the link to be detected is a wireless link, and each monitoring response message returned by the monitoring terminal comprises: characterizing and confirming that first messages of a monitoring request message are received, and determining a detection result of a link to be detected under the service type based on the average time delay of each first message;
If the attribute information of the link to be detected is a wired link, and each monitoring response message returned by the monitoring terminal comprises: and characterizing second messages replying the monitoring request messages, and determining a detection result of the link to be detected under the service type based on the average time delay of each second message and combining the packet loss rate of each transmitted monitoring request message.
Optionally, when determining a detection result of the link to be detected under the service type based on the average time delay of each first packet, the determining module 1502 is further configured to:
if the average time delay of each first message is larger than a preset first time delay threshold value, determining that the detection result of the link to be detected under the service type is abnormal;
If the average time delay of each first message is not greater than the preset first time delay threshold, and each monitoring response message returned by the monitoring terminal further comprises: and characterizing second messages replying the monitoring request messages, and determining a detection result of the link to be detected under the service type based on the average time delay of each second message and combining the packet loss rate of each transmitted monitoring request message.
Optionally, when determining a detection result of the link to be detected under the service type by combining the packet loss rate of each sent monitoring request packet based on the average time delay of each second packet, the determining module 1502 is further configured to:
if the average time delay of each second message is greater than a preset second time delay threshold value or the packet loss rate of each target monitoring request message is greater than a preset packet loss rate threshold value, determining that the detection result of the link to be detected under the service type is abnormal;
If the average time delay of each second message is not greater than a preset second time delay threshold value and the packet loss rate of each target monitoring request message is not greater than a preset packet loss rate threshold value, determining that the detection result of the link to be detected under the service type is normal.
Optionally, after obtaining the detection result of the to-be-detected link under the service type, the apparatus further includes a processing module 1503, where the processing module 1503 is configured to:
storing the data information of the link to be detected, the detection result of which represents abnormality;
Deleting each second message representing the reply monitoring request message in each monitoring response message.
Based on the above embodiments, referring to fig. 16, a schematic structural diagram of an electronic device according to an embodiment of the present application is shown.
Embodiments of the present application provide an electronic device that may include a processor 1610 (Center Processing Unit, a CPU), a memory 1620, an input device 1630, an output device 1640, and the like, where the input device 1630 may include a keyboard, a mouse, a touch screen, and the like, and the output device 1640 may include a display device, such as a Liquid crystal display (Liquid CRYSTAL DISPLAY, LCD), a Cathode Ray Tube (CRT), and the like.
The memory 1620 may include Read Only Memory (ROM) and Random Access Memory (RAM) and provides processor 1610 with program instructions and data stored in memory 1620. In the embodiment of the present application, the memory 1620 may be used to store a program of any of the abnormal link determination methods in the embodiment of the present application.
Processor 1610 is configured to execute any of the abnormal link determination methods according to the embodiments of the present application by calling the program instructions stored in memory 1620.
Based on the above embodiments, in the embodiments of the present application, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the abnormal link determination method in any of the above method embodiments.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. An abnormal link determination method, comprising:
Based on the attribute information of the link to be detected, continuously sending a monitoring request message to a monitoring terminal corresponding to the link to be detected, wherein the monitoring request message at least comprises: the service type corresponding to the link to be detected;
And based on the average time delay of each monitoring response message returned by the monitoring terminal, combining the packet loss rate of each transmitted monitoring request message to obtain the detection result of the link to be detected under the service type.
2. The method of claim 1, wherein the continuously sending the monitoring request message to the monitoring terminal corresponding to the link to be detected based on the attribute information of the link to be detected comprises:
If the attribute information of the link to be detected is a wireless link, adding a physical address of a wireless access point end to a monitoring request message, and continuously sending the monitoring request message to a monitoring terminal corresponding to the link to be detected according to a preset first time interval;
If the attribute information of the link to be detected is a wired link, adding the physical address of the object terminal to a monitoring request message, and continuously sending the monitoring request message to the monitoring terminal corresponding to the link to be detected according to a preset second time interval.
3. The method as claimed in claim 1 or 2, wherein the obtaining the detection result of the link to be detected under the service type based on the average time delay of each monitoring response message returned by the monitoring terminal and combined with the packet loss rate of each sent monitoring request message includes:
If the attribute information of the link to be detected is a wireless link, and each monitoring response message returned by the monitoring terminal includes: characterizing and confirming that first messages of the monitoring request message are received, and determining a detection result of the link to be detected under the service type based on the average time delay of each first message;
if the attribute information of the link to be detected is a wired link, and each monitoring response message returned by the monitoring terminal includes: and characterizing second messages replying to the monitoring request messages, and determining a detection result of the link to be detected under the service type based on the average time delay of each second message and combining the packet loss rate of each sent monitoring request message.
4. The method of claim 3, wherein the determining the detection result of the to-be-detected link under the service type based on the average delay of each first packet comprises:
if the average time delay of each first message is larger than a preset first time delay threshold value, determining that the detection result of the link to be detected under the service type is abnormal;
If the average time delay of each first message is not greater than a preset first time delay threshold, and each monitoring response message returned by the monitoring terminal further comprises: and characterizing second messages replying to the monitoring request messages, and determining a detection result of the link to be detected under the service type based on the average time delay of each second message and combining the packet loss rate of each sent monitoring request message.
5. The method of claim 4, wherein the determining the detection result of the to-be-detected link under the service type based on the average delay of the second messages and the packet loss rate of the sent monitoring request messages comprises:
If the average time delay of each second message is greater than a preset second time delay threshold value or the packet loss rate of each target monitoring request message is greater than a preset packet loss rate threshold value, determining that the detection result of the link to be detected under the service type is abnormal;
And if the average time delay of each second message is not greater than a preset second time delay threshold value and the packet loss rate of each target monitoring request message is not greater than a preset packet loss rate threshold value, determining that the detection result of the link to be detected under the service type is normal.
6. The method of claim 3, wherein after the obtaining the detection result of the link to be detected under the service type, the method further comprises:
storing the data information of the link to be detected, the detection result of which represents abnormality;
deleting each second message representing and replying the monitoring request message in each monitoring response message.
7. An abnormal link determination apparatus, comprising:
The sending module is used for continuously sending a monitoring request message to a monitoring terminal corresponding to the link to be detected based on attribute information of the link to be detected, wherein the monitoring request message at least comprises: the service type corresponding to the link to be detected;
And the determining module is used for obtaining the detection result of the link to be detected under the service type by combining the packet loss rate of each sent monitoring request message based on the average time delay of each monitoring response message returned by the monitoring terminal.
8. The apparatus of claim 7, wherein when the monitoring request message is continuously sent to the monitoring terminal corresponding to the link to be detected based on the attribute information of the link to be detected, the sending module is further configured to:
If the attribute information of the link to be detected is a wireless link, adding a physical address of a wireless access point end to a monitoring request message, and continuously sending the monitoring request message to a monitoring terminal corresponding to the link to be detected according to a preset first time interval;
If the attribute information of the link to be detected is a wired link, adding the physical address of the object terminal to a monitoring request message, and continuously sending the monitoring request message to the monitoring terminal corresponding to the link to be detected according to a preset second time interval.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method of any of claims 1-6 when the program is executed.
10. A computer-readable storage medium having stored thereon a computer program, characterized by: which computer program, when being executed by a processor, carries out the steps of the method according to any one of claims 1-6.
CN202211544108.8A 2022-12-01 2022-12-01 Abnormal link determination method and device, electronic equipment and storage medium Pending CN118175562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211544108.8A CN118175562A (en) 2022-12-01 2022-12-01 Abnormal link determination method and device, electronic equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211544108.8A CN118175562A (en) 2022-12-01 2022-12-01 Abnormal link determination method and device, electronic equipment and storage medium

Publications (1)

Publication Number Publication Date
CN118175562A true CN118175562A (en) 2024-06-11

Family

ID=91355339

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211544108.8A Pending CN118175562A (en) 2022-12-01 2022-12-01 Abnormal link determination method and device, electronic equipment and storage medium

Country Status (1)

Country Link
CN (1) CN118175562A (en)

Similar Documents

Publication Publication Date Title
US7640460B2 (en) Detect user-perceived faults using packet traces in enterprise networks
WO2012117549A1 (en) Failure analysis device, and system and method for same
EP3682595B1 (en) Obtaining local area network diagnostic test results
US20160255003A1 (en) Network apparatus, communication system, abnormal traffic detection method, and program
US11665531B2 (en) End to end troubleshooting of mobility services
CN109450691B (en) Service gateway monitoring method, device and computer readable storage medium
US20160119181A1 (en) Network state monitoring system
CN110740144B (en) Method, device, equipment and storage medium for determining attack target
US20110122761A1 (en) KPI Driven High Availability Method and apparatus for UMTS radio access networks
CN111601335B (en) Wireless network performance test method and wireless AP
CN103634166A (en) Equipment survival detection method and equipment survival detection device
CN103891207B (en) Systems and methods for network quality estimation, connectivity detection, and load management
US11652682B2 (en) Operations management apparatus, operations management system, and operations management method
CN115883466B (en) Switch control method and device, storage medium and electronic device
EP4270183A1 (en) Public cloud tenant service management method and device
CN118175562A (en) Abnormal link determination method and device, electronic equipment and storage medium
CN113938844B (en) Network connection monitoring method, system, computer device and storage medium
US20200196172A1 (en) Network fault discovery
CN115442834A (en) 5G session quality monitoring method and system
CN111130941B (en) Network error detection method and device and computer readable storage medium
US20040142688A1 (en) Method for optimising the access to an internet type network by means of a cellular radio-communication type network, corresponding system and device
CN114513398A (en) Network equipment alarm processing method, device, equipment and storage medium
CN112637055A (en) Multi-link aggregation method, system and storage medium based on VPN tunnel
CN114615170B (en) Message processing method, device and computer storage medium
EP4383668A1 (en) System and method for measuring and managing latency on a computer network

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination