CN112217690A - Concurrent testing method and system for local area network availability between computing nodes - Google Patents
Concurrent testing method and system for local area network availability between computing nodes Download PDFInfo
- Publication number
- CN112217690A CN112217690A CN202010988249.3A CN202010988249A CN112217690A CN 112217690 A CN112217690 A CN 112217690A CN 202010988249 A CN202010988249 A CN 202010988249A CN 112217690 A CN112217690 A CN 112217690A
- Authority
- CN
- China
- Prior art keywords
- test
- network
- client
- server
- negotiation
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 205
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 238000010998 test method Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 31
- 238000012216 screening Methods 0.000 claims description 11
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Images
Classifications
-
- 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
- H04L43/50—Testing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a concurrent test method and a system for local area network availability among computing nodes, which comprises the following steps: acquiring a test range of a current local area network, creating a test port on a network bridge used in the test range and configuring a test IP; determining a client and a server by TCP monitoring and transmitting and receiving a test IP; the client adds and screens the available network segments of the current computing nodes and carries out network segment negotiation with the server; and the client and the server interactively perform virtual network connection test under the negotiation effective network segment. When the virtual network of the Openstack platform has a problem, whether the problem is the configuration problem of the basic physical network or not is quickly determined.
Description
Technical Field
The invention belongs to the technical field of cloud platform network testing, and particularly relates to a concurrent testing method and system for local area network availability among computing nodes.
Background
Virtual local area networks (vlans) are widely used in physical networks, and through configuration of switches, each switch port is configured to allow different local area networks, and communication between devices connected to different local area networks is achieved, so that network isolation is achieved. The Openstack cloud platform supports the creation of a local area network type network, but to enable a virtual machine under the local area network to achieve communication across computing nodes, the premise is that a network card used by the computing nodes can send local area network messages to a connected switch, and the switch can achieve normal forwarding after receiving the local area network messages.
Generally, an operation and maintenance person who deploys Openstack and a manager of a physical network are responsible for different workflows, when a problem occurs in an Openstack lan, the Openstack operation and maintenance person needs to confirm whether the problem is an Openstack platform problem or a physical network configuration problem.
When a new Openstack environment is deployed, the inspection of the basic physical network is very necessary, and currently, the verification can be performed only in a manual configuration mode, which is complex and time-consuming. Therefore, in many cases, some projects choose to believe that the existing information is accurate and error-free, and evade verification, which causes configuration deviation of the basic physical network and has potential safety hazard.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a concurrent testing method and system for local area networks between compute nodes to solve the above-mentioned technical problems.
In a first aspect, the present invention provides a concurrency testing method for local area network availability between computing nodes, including:
acquiring a test range of a current local area network, creating a test port on a network bridge used in the test range and configuring a test IP;
determining a client and a server by TCP monitoring and transmitting and receiving a test IP;
the client adds and screens the available network segments of the current computing nodes and carries out network segment negotiation with the server;
and the client and the server interactively perform virtual network connection test under the negotiation effective network segment.
Further, the method further comprises:
reading a configuration file of the computing node;
acquiring a current local area network range from the configuration file as a tested local area network range;
creating test ports on bridges used within said range;
automatically creating a test IP for the virtual network at the test port;
the test port interface is operated by an IP connect command.
Further, the method further comprises:
setting the test port to be of an internal type;
by setting a label corresponding to the virtual network ID to the test port.
Further, the determining the client and the server by TCP listening and transceiving test IP includes:
TCP monitoring is carried out on the test ports, and the test ports which are successfully monitored are used as negotiation test service ports;
the test port of each computing node constantly sends and simultaneously receives broadcast messages, and the broadcast messages comprise: testing IP and negotiating a test service port;
and when the message is received, if the test IP of the current port is larger than that of the opposite end, determining the current port as the client and the opposite end as the server.
Further, the method further comprises:
and when the client connection of the negotiation test service port is monitored, the broadcast message is not sent any more.
Further, the adding and screening of the available network segments of the current computing node and the network segment negotiation with the server by the client include:
acquiring an IP routing table of a current computing node;
acquiring a network segment with a route at present as a private network segment through a regular expression;
and screening out the private network segments which are not overlapped with the used network segments as available network segments according to the 24 masks.
Further, the client adds and screens an available network segment of the current computing node and performs network segment negotiation with the server, and the method further includes:
a client acquires a virtual network ID and an available network segment thereof, encapsulates the virtual network ID and the available network segment into a network segment negotiation message and sends the network segment negotiation message to a server;
the server judges whether the available network segment in the network segment negotiation message is overlapped with the existing network segment of the host, if no, the network segment is valid, otherwise, the network segment is invalid, and returns the network segment negotiation result to the client.
Further, the interactive virtual network connection test between the client and the server in the negotiated effective network segment includes:
selecting a test IP of a client side for connection test and a test IP of a corresponding server side in a network segment with effective negotiation;
selecting a test IP of a client, and establishing a test interface to monitor TCP service;
then packaging the test IP, the test interface information and the virtual network information of the client into a test message and sending the test message to the corresponding server;
the server side obtains the test IP and the virtual network ID of the server side from the test message, and a test interface is arranged for carrying out TCP connection on the test IP of the client side and a client side monitoring port in the test message, recording whether the connection is successful or not, and packaging the result into a test result message to be returned to the client side;
and the client receives the test result message and records the message result.
Further, the method further comprises:
after the server side returns the test result message, deleting the newly created test interface;
and after the client records the message result, deleting the newly created test interface and stopping monitoring the TCP service.
In a second aspect, the present invention provides a concurrent testing system available to a local area network between computing nodes, including:
the testing setting unit is used for acquiring the testing range of the current local area network, establishing a testing port on the network bridge used in the testing range and configuring a testing IP;
the identity confirmation unit is configured for determining the client and the server by TCP monitoring and receiving and transmitting a test IP;
the network segment negotiation unit is configured for adding and screening available network segments of the current computing nodes by the client and carrying out network segment negotiation with the server;
and the connection testing unit is configured for interactively carrying out virtual network connection testing on the client and the server under the negotiation effective network segment.
The beneficial effect of the invention is that,
the concurrent testing method and system for the local area network among the computing nodes, provided by the invention, have the advantages that the Openstack environment is deeply fused, and the use is easier and more accurate; the broadcasting is used for discovering the client and the server, the client identity and the server identity are automatically set, and the use threshold and the operation complexity are reduced; by matching each virtual network with one network segment, each virtual network can be tested independently, concurrent testing is realized, and testing efficiency is improved. By the method and the device, when the virtual network of the Openstack platform has problems, whether the problem is the configuration problem of the basic physical network or not can be quickly determined, the method and the device can also be used for checking the basic physical network when opentack is deployed, the problem positioning efficiency is improved, manual intervention is not needed in the using process, and the operation is simple.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic flow diagram of a method of one embodiment of the invention.
FIG. 2 is a schematic block diagram of a system of one embodiment of the present invention.
FIG. 3 is a block flow diagram of a portion of a method of one embodiment of the invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all 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.
FIG. 1 is a schematic flow diagram of a method of one embodiment of the invention. The execution subject in fig. 1 may be a concurrent test system available for a local area network between computing nodes.
As shown in fig. 1, the method includes:
Optionally, as an embodiment of the present invention, the method further includes:
reading a configuration file of the computing node;
acquiring a current local area network range from the configuration file as a tested local area network range;
creating test ports on bridges used within said range;
automatically creating a test IP for the virtual network at the test port;
the test port interface is operated by an IP connect command.
Optionally, as an embodiment of the present invention, the method further includes:
setting the test port to be of an internal type;
by setting a label corresponding to the virtual network ID to the test port.
Optionally, as an embodiment of the present invention, the determining the client and the server by TCP listening and transceiving test IP includes:
TCP monitoring is carried out on the test ports, and the test ports which are successfully monitored are used as negotiation test service ports;
the test port of each computing node constantly sends and simultaneously receives broadcast messages, and the broadcast messages comprise: testing IP and negotiating a test service port;
and when the message is received, if the test IP of the current port is larger than that of the opposite end, determining the current port as the client and the opposite end as the server.
Optionally, as an embodiment of the present invention, the method further includes:
and when the client connection of the negotiation test service port is monitored, the broadcast message is not sent any more.
Optionally, as an embodiment of the present invention, the adding and screening of the available network segment of the current computing node and the network segment negotiation with the server by the client includes:
acquiring an IP routing table of a current computing node;
acquiring a network segment with a route at present as a private network segment through a regular expression;
and screening out the private network segments which are not overlapped with the used network segments as available network segments according to the 24 masks.
Optionally, as an embodiment of the present invention, the client adds and screens an available network segment of the current computing node and performs network segment negotiation with the server, further including:
a client acquires a virtual network ID and an available network segment thereof, encapsulates the virtual network ID and the available network segment into a network segment negotiation message and sends the network segment negotiation message to a server;
the server judges whether the available network segment in the network segment negotiation message is overlapped with the existing network segment of the host, if no, the network segment is valid, otherwise, the network segment is invalid, and returns the network segment negotiation result to the client.
Optionally, as an embodiment of the present invention, the performing, by the client and the server, a virtual network connection test in an interactive manner in the negotiated effective network segment includes:
selecting a test IP of a client side for connection test and a test IP of a corresponding server side in a network segment with effective negotiation;
selecting a test IP of a client, and establishing a test interface to monitor TCP service;
then packaging the test IP, the test interface information and the virtual network information of the client into a test message and sending the test message to the corresponding server;
the server side obtains the test IP and the virtual network ID of the server side from the test message, and a test interface is arranged for carrying out TCP connection on the test IP of the client side and a client side monitoring port in the test message, recording whether the connection is successful or not, and packaging the result into a test result message to be returned to the client side;
and the client receives the test result message and records the message result.
Optionally, as an embodiment of the present invention, the method further includes:
after the server side returns the test result message, deleting the newly created test interface;
and after the client records the message result, deleting the newly created test interface and stopping monitoring the TCP service.
In order to facilitate understanding of the present invention, the following further describes an available concurrent testing method for a local area network between computing nodes according to the principle of the available concurrent testing method for a local area network between computing nodes of the present invention, in combination with the process of testing a virtual network in the embodiment, and the implementation scheme of the present invention does not depend on a bottom CPU architecture, and supports multiple architectures: x86 arm.
Specifically, the method for concurrent testing available for the local area network between the computing nodes includes:
s1, each computing node of Openstack contains configuration files of Openstack, a currently configured local area network range is read from the configuration files to serve as a detected local area network range, a network bridge used for configuration is read, a test port is made on the network bridge, a test IP is automatically established for a virtual network at the test port, user output can be reduced, and the usability of the scheme for users is improved;
s2, the virtual switch supports the label function, adds the virtual network label to the sent message automatically, creates the internal type port as the test interface, realizes the message with the corresponding label by setting the label corresponding to the virtual network ID for the port,
wherein the reference command of the virtual switch:
ovs-vsctl-may-exist add-port < bridge name > < new Interface name > -set Interface < new Interface name > type ═ internal-set Interface < new Interface name > external-id, iface-status ═ active;
set tagged reference command to ovs internal port:
ovs-vsctl set port < new interface name > tag ═ vlan id >;
after the interface is added, adding an IP through an IP addr command, wherein the command is referred to as:
ip addr add < ip > dev < interface name >;
after the IP is set, the interface is operated through an IP link command, and the reference command is as follows:
ip link set dev < interface name > up;
s3, as shown in FIG. 3, determining the client and the server by TCP listening and receiving and transmitting test IP; TCP monitoring is carried out on the test ports, and the test ports which are successfully monitored are used as negotiation test service ports; the test port of each computing node constantly sends and simultaneously receives broadcast messages, and the broadcast messages comprise: testing IP and negotiating a test service port; when the message is received, if the test IP of the current port is larger than that of the opposite end, determining the current port as a client and the opposite end as a server; when the connection of a client side is monitored at the negotiation test service port, the broadcast message is not sent any more; the invention automatically sets the client identity and the server identity, thereby reducing the use threshold and the operation complexity;
and S3, adding and screening the available network segment of the current computing node by the client, and confirming the connectivity by establishing a TCP connection mode in order to test the connectivity of the virtual network. Therefore, both computing nodes need to be configured with IP, and in order to receive and transmit traffic through a new interface when establishing a TCP connection, a network segment that is not available on the computing node needs to be used as a network segment of the new interface, and meanwhile, IP routing is used to obtain routing table information of the current computing node. Matching the output content through a regular expression, screening out the network segments which have IP routing at present, and sequentially traversing a private network segment pool 192.168; 172.16. x-172.31.; screening out a network segment according to a 24 mask, judging whether the network segment is overlapped with a used network segment or not, and if the network segment is not overlapped, judging that the network segment is an available network segment;
s4, the client and the server carry out network segment negotiation; a client acquires a virtual network ID and an available network segment thereof, encapsulates the virtual network ID and the available network segment into a network segment negotiation message and sends the network segment negotiation message to a server; the server judges whether the available network segment in the network segment negotiation message is overlapped with the existing network segment of the host, if no, the network segment is valid, otherwise, the network segment is invalid, and returns the network segment negotiation result to the client; the client side continuously selects a virtual network ID and an available network segment from a virtual network to be tested until all the virtual networks to be tested write and select an available network segment; in the method, each virtual network is matched with one network segment, so that each virtual network can be independently tested, concurrent testing is realized, and the testing efficiency is improved;
s5, the client and the server interact to perform virtual network connection test in the effective network segment; selecting a test IP of a client side for connection test and a test IP of a corresponding server side in a network segment with effective negotiation; selecting a test IP of a client, and establishing a test interface to monitor TCP service; then packaging the test IP, the test interface information and the virtual network information of the client into a test message and sending the test message to the corresponding server; the server side obtains the test IP and the virtual network ID of the server side from the test message, and a test interface is arranged for carrying out TCP connection on the test IP of the client side and a client side monitoring port in the test message, recording whether the connection is successful or not, and packaging the result into a test result message to be returned to the client side; the client receives the test result message and records the message result;
s5, after the server side returns the test result message, deleting the newly created test interface; and after the client records the message result, deleting the newly created test interface and stopping monitoring the TCP service, and ending the test program.
As shown in fig. 2, the system 200 includes:
a test setting unit 210 configured to acquire a test range of a current lan, create a test port on a bridge used in the test range, and configure a test IP;
an identity confirmation unit 220 configured to determine the client and the server by TCP monitoring and transceiving test IP;
a network segment negotiation unit 230 configured to add and screen an available network segment of a current computing node at a client and perform network segment negotiation with a server;
the connection testing unit 240 is configured to perform a virtual network connection test between the client and the server under the negotiation effective network segment.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A concurrent test method for local area network availability between computing nodes is characterized by comprising the following steps:
acquiring a test range of a current local area network, creating a test port on a network bridge used in the test range and configuring a test IP;
determining a client and a server by TCP monitoring and transmitting and receiving a test IP;
the client adds and screens the available network segments of the current computing nodes and carries out network segment negotiation with the server;
and the client and the server interactively perform virtual network connection test under the negotiation effective network segment.
2. The method of claim 1, wherein the method further comprises:
reading a configuration file of the computing node;
acquiring a current local area network range from the configuration file as a tested local area network range;
creating test ports on bridges used within said range;
automatically creating a test IP for the virtual network at the test port;
the test port interface is operated by an IP connect command.
3. The method of claim 2, wherein the method further comprises:
setting the test port to be of an internal type;
by setting a label corresponding to the virtual network ID to the test port.
4. The method of claim 1, wherein the determining the client and the server by TCP snooping and test IP forwarding and receiving comprises:
TCP monitoring is carried out on the test ports, and the test ports which are successfully monitored are used as negotiation test service ports;
the test port of each computing node constantly sends and simultaneously receives broadcast messages, and the broadcast messages comprise: testing IP and negotiating a test service port;
and when the message is received, if the test IP of the current port is larger than that of the opposite end, determining the current port as the client and the opposite end as the server.
5. The method of claim 4, wherein the method further comprises:
and when the client connection of the negotiation test service port is monitored, the broadcast message is not sent any more.
6. The method of claim 1, wherein the step of adding and screening the available network segments of the current computing node and performing network segment negotiation with the server by the client comprises:
acquiring an IP routing table of a current computing node;
acquiring a network segment with a route at present as a private network segment through a regular expression;
and screening out the private network segments which are not overlapped with the used network segments as available network segments according to the 24 masks.
7. The method of claim 6, wherein the client adds and screens available segments of the current computing node and negotiates with the server for segment negotiation, further comprising:
a client acquires a virtual network ID and an available network segment thereof, encapsulates the virtual network ID and the available network segment into a network segment negotiation message and sends the network segment negotiation message to a server;
the server judges whether the available network segment in the network segment negotiation message is overlapped with the existing network segment of the host, if no, the network segment is valid, otherwise, the network segment is invalid, and returns the network segment negotiation result to the client.
8. The method of claim 7, wherein the performing the virtual network connection test by the client and the server under the negotiation of the active network segment comprises:
selecting a test IP of a client side for connection test and a test IP of a corresponding server side in a network segment with effective negotiation;
selecting a test IP of a client, and establishing a test interface to monitor TCP service;
then packaging the test IP, the test interface information and the virtual network information of the client into a test message and sending the test message to the corresponding server;
the server side obtains the test IP and the virtual network ID of the server side from the test message, and a test interface is arranged for carrying out TCP connection on the test IP of the client side and a client side monitoring port in the test message, recording whether the connection is successful or not, and packaging the result into a test result message to be returned to the client side;
and the client receives the test result message and records the message result.
9. The method of claim 8, wherein the method further comprises:
after the server side returns the test result message, deleting the newly created test interface;
and after the client records the message result, deleting the newly created test interface and stopping monitoring the TCP service.
10. A concurrent test system available to a local area network between compute nodes, comprising:
the testing setting unit is used for acquiring the testing range of the current local area network, establishing a testing port on the network bridge used in the testing range and configuring a testing IP;
the identity confirmation unit is configured for determining the client and the server by TCP monitoring and receiving and transmitting a test IP;
the network segment negotiation unit is configured for adding and screening available network segments of the current computing nodes by the client and carrying out network segment negotiation with the server;
and the connection testing unit is configured for interactively carrying out virtual network connection testing on the client and the server under the negotiation effective network segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988249.3A CN112217690B (en) | 2020-09-18 | 2020-09-18 | Concurrent testing method and system for local area network availability between computing nodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988249.3A CN112217690B (en) | 2020-09-18 | 2020-09-18 | Concurrent testing method and system for local area network availability between computing nodes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112217690A true CN112217690A (en) | 2021-01-12 |
| CN112217690B CN112217690B (en) | 2022-06-14 |
Family
ID=74049676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010988249.3A Active CN112217690B (en) | 2020-09-18 | 2020-09-18 | Concurrent testing method and system for local area network availability between computing nodes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112217690B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419812A (en) * | 2021-05-20 | 2021-09-21 | 济南浪潮数据技术有限公司 | Port forwarding test method, device, equipment and medium in virtualization environment |
| CN113630291A (en) * | 2021-07-29 | 2021-11-09 | 济南浪潮数据技术有限公司 | Method, device and equipment for testing processing capability of network control plane and readable medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426715A (en) * | 2013-09-03 | 2015-03-18 | 北京信威通信技术股份有限公司 | Distributed testing tool control method |
| CN104486167A (en) * | 2014-12-31 | 2015-04-01 | 无锡儒安科技有限公司 | Concurrence network performance and network trending direction testing method based on MESH network |
| CN105049297A (en) * | 2015-08-26 | 2015-11-11 | 上海斐讯数据通信技术有限公司 | Wireless throughput testing method and system |
| CN107567703A (en) * | 2015-05-05 | 2018-01-09 | 伊帕莱夫股份公司 | Media path is established in real-time Communication for Power |
| CN111258718A (en) * | 2020-01-18 | 2020-06-09 | 苏州浪潮智能科技有限公司 | High-availability service testing method and system based on virtualization platform |
-
2020
- 2020-09-18 CN CN202010988249.3A patent/CN112217690B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426715A (en) * | 2013-09-03 | 2015-03-18 | 北京信威通信技术股份有限公司 | Distributed testing tool control method |
| CN104486167A (en) * | 2014-12-31 | 2015-04-01 | 无锡儒安科技有限公司 | Concurrence network performance and network trending direction testing method based on MESH network |
| CN107567703A (en) * | 2015-05-05 | 2018-01-09 | 伊帕莱夫股份公司 | Media path is established in real-time Communication for Power |
| CN105049297A (en) * | 2015-08-26 | 2015-11-11 | 上海斐讯数据通信技术有限公司 | Wireless throughput testing method and system |
| CN111258718A (en) * | 2020-01-18 | 2020-06-09 | 苏州浪潮智能科技有限公司 | High-availability service testing method and system based on virtualization platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419812A (en) * | 2021-05-20 | 2021-09-21 | 济南浪潮数据技术有限公司 | Port forwarding test method, device, equipment and medium in virtualization environment |
| CN113419812B (en) * | 2021-05-20 | 2022-03-11 | 济南浪潮数据技术有限公司 | Port forwarding test method, device, equipment and medium in virtualization environment |
| CN113630291A (en) * | 2021-07-29 | 2021-11-09 | 济南浪潮数据技术有限公司 | Method, device and equipment for testing processing capability of network control plane and readable medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112217690B (en) | 2022-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105024855B (en) | Distributed type assemblies manage system and method | |
| US7995483B1 (en) | Simultaneously testing connectivity to multiple remote maintenance endpoints of the same maintenance association | |
| EP4032207B1 (en) | State machine handling at a proxy node in an ethernet-based fronthaul network | |
| US7733791B2 (en) | Communication path monitoring system | |
| CN103401754B (en) | A kind of stacking link establishing method, equipment and system | |
| CN112217690B (en) | Concurrent testing method and system for local area network availability between computing nodes | |
| CN105867837A (en) | Method, equipment and system for updating configurations of clients in distributed high-speed cache systems | |
| US10318335B1 (en) | Self-managed virtual networks and services | |
| BRPI0721004A2 (en) | METHOD FOR CREATING ETHERNET / TMPLS NETWORK OPERATION, ADMINISTRATION AND MAINTENANCE FRAMEWORK | |
| WO2008109279A2 (en) | Analyzing virtual private network failures | |
| CN107342809B (en) | Service performance monitoring and fault positioning method and device | |
| CN108023763A (en) | The creation method and device of a kind of network topological diagram | |
| CN104995882B (en) | Message processing method and device | |
| WO2021147358A1 (en) | Network interface establishing method, apparatus, and system | |
| CN111614505A (en) | Message processing method and gateway equipment | |
| CN100512168C (en) | Apparatus for connecting wireless network with at least one other network | |
| US8750299B2 (en) | Multicast tree discovery using 802.1ag | |
| CN109379239A (en) | The method and device of access switch is configured in a kind of OpenStack environment | |
| KR20210147966A (en) | Network topology discovery method, device, and system | |
| CN112003825A (en) | SDN-based virtual network isolation method and SDN controller | |
| CN108282383B (en) | Method and equipment for realizing fault processing | |
| CN107948002B (en) | AP access control method and device | |
| JP2017135545A (en) | Network management system, network management method, and program | |
| CN115604160A (en) | Network detection processing method and device, electronic equipment and storage medium | |
| KR101243889B1 (en) | Agent based protocol analyzer and protocol analyzing method for LTE system |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |