CN216673031U - SDWAN tunnel connection reliability test system - Google Patents
SDWAN tunnel connection reliability test system Download PDFInfo
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- CN216673031U CN216673031U CN202123019045.8U CN202123019045U CN216673031U CN 216673031 U CN216673031 U CN 216673031U CN 202123019045 U CN202123019045 U CN 202123019045U CN 216673031 U CN216673031 U CN 216673031U
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 230000003993 interaction Effects 0.000 claims abstract description 5
- 238000012369 In process control Methods 0.000 claims description 9
- 210000004544 dc2 Anatomy 0.000 claims description 9
- 238000004190 ion pair chromatography Methods 0.000 claims description 9
- 230000005641 tunneling Effects 0.000 claims description 8
- KKIMDKMETPPURN-UHFFFAOYSA-N 1-(3-(trifluoromethyl)phenyl)piperazine Chemical compound FC(F)(F)C1=CC=CC(N2CCNCC2)=C1 KKIMDKMETPPURN-UHFFFAOYSA-N 0.000 claims description 3
- 241001362551 Samba Species 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012430 stability testing Methods 0.000 description 1
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Abstract
The utility model provides a system for testing the connection reliability of an SDWAN tunnel, and belongs to the field of testing of SDWAN equipment. The device group comprises a first device and a device group, wherein the first device is used for simulating SDWAN branch nodes, the device group consists of a plurality of second devices, the device to be tested is used as an SDWAN main node and is provided with an application server, the second devices in the device group are all the SDWAN branch nodes and are in SDWAN tunnel connection with the SDWAN main node, the first device simulates a plurality of SDWAN branch nodes to perform SDWAN tunnel connection with the SDWAN main node, and the device group, the first device and the device to be tested perform SDWAN tunnel service interaction, so that full-load SDWAN tunnel connection of the device to be tested is realized. The utility model has the beneficial effects that: the problem of testing the connection stability of the SDWAN tunnel is solved.
Description
Technical Field
The utility model relates to an SDWAN (standard data network interface) equipment testing technology, in particular to an SDWAN tunnel connection reliability testing system.
Background
SDWAN, a wide area software defined network, is a service formed by applying SDN technology to a wide area network scenario. The service is used for connecting enterprise networks, data centers, internet applications and cloud services in a wide geographic range, and aims to help users reduce the expense of wide area networks and improve the flexibility of network connection. In short, the method can replace a new technology of the traditional wide area network (MPLS-VPN, IPSEC-VPN and the like); the technology is used for solving the problems of instability and high cost of a traditional internet line and meeting the instantaneity and instantaneity of a future line to application.
At present, a router also gradually has an SDWAN function, but after the router is put into market application, many complaints about unstable SDWAN connection are received, and due to emerging technology application, no test for the function is performed in the industry at present, so that a problem that an evaluation test cannot be performed on the function of the router before the router leaves a factory is caused. In order to reproduce and solve the problem of unstable SDWAN connection, a test system aiming at the SDWAN tunnel connection reliability is urgently needed to be developed and tested before delivery.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a system for testing the connection reliability of an SDWAN tunnel.
The device group comprises a first device and a device group, wherein the first device is used for simulating SDWAN branch nodes, the device group consists of a plurality of second devices, the device to be tested is used as an SDWAN main node and is provided with an application server, the second devices in the device group are all the SDWAN branch nodes and are in SDWAN tunnel connection with the SDWAN main node, the first device simulates a plurality of SDWAN branch nodes to perform SDWAN tunnel connection with the SDWAN main node, and the device group, the first device and the device to be tested perform SDWAN tunnel service interaction, so that full-load SDWAN tunnel connection of the device to be tested is realized.
The utility model is further improved and further comprises an SDWAN cloud server, and the SDWAN cloud server is connected with the equipment to be tested.
The utility model is further improved, the SDWAN tunnel connection reliability test system also comprises a network video recorder NVR connected with the equipment to be tested, and the SDWAN main node respectively issues the authority of accessing the application server and the network video recorder NVR to all the SDWAN branch nodes.
The utility model is further improved, one or more second devices in the device group are connected with the camera IPC, IPC of all branch nodes is added on the network video recorder NVR for unified management, and all IPC video data streams are uploaded to the network video recorder NVR at the main node side through the SDWAN tunnel.
The utility model is further improved, one or more second devices in the device group are connected with the client side, and the client side accesses the application server at the main node side through the SDWAN tunnel and uploads and/or downloads files at the same time.
The utility model is further improved, and the application server comprises SAMBA server, mail server or TFTP server.
The utility model is further improved, the first device simulates 100 and 200 SDWAN branch nodes, and each simulated SDWAN branch node periodically sends a dimension link message to the main node to maintain the connection of the tunnel.
The utility model is further improved, the number of the second equipment is 2-5, and each second equipment is connected with equipment for performing tunnel service interaction with the equipment to be tested.
Compared with the prior art, the utility model has the beneficial effects that: the problem of testing the connection stability of the SDWAN tunnel is solved; the problem of insufficient testing resources of the SDWAN branch node equipment is solved by simulating the SDWAN branch node, so that the testing equipment is effectively saved, a testing system is simplified, and the testing cost is reduced; the combination of the real SDWAN branch node and the simulation SDWAN branch node can meet the SDWAN concurrent connection number and solve the problem of actual SDWAN tunnel service flow, the situation is consistent with the actual application scene, and the test result is more real and reliable.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a test system according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in FIG. 1, the test system of the utility model is used for testing the reliability of the SDWAN function of router equipment serving as a main node, the utility model comprises that a plurality of real SDWAN branch nodes are connected with the main node in an SDWAN tunnel, simultaneously, the SDWAN branch nodes are simulated to be connected with the main node in the SDWAN tunnel, and actual SDWAN tunnel services are interacted between the real SDWAN branch nodes and the main node, so that an application test scene of full-load SDWAN tunnel connection is realized.
As an embodiment of the present invention, this example builds a test environment according to the networking topology shown in fig. 1:
(1) the device to be tested 1 is an SDWAN master node and is connected with an NVR (network video recorder) and an application server 2 in the next step.
(2) The first device 4 is used for simulating a plurality of SDWAN branch nodes and performing SDWAN tunnel connection with the SDWAN main node, the number of the simulated SDWAN branch nodes is 100-200, and the simulation number is adjusted according to actual requirements.
(3) The device group C includes 2 second devices 3, which are real SDWAN branch nodes, and the real branch nodes are respectively connected to the PC client and the IPC (network camera), and the number of the real SDWAN branch nodes in this example is usually 2-5, and may also be increased according to the situation of the test resources.
The embodiment also comprises an SDWAN cloud server 5, and the device to be tested 1 is configured as an SDWAN main node and is connected with the SDWAN cloud server 5.
The first device 4 runs an SDWAN simulation client script sdwanscope.sh to simulate a plurality of SDWAN branch nodes to perform SDWAN tunnel connection with an SDWAN master node, and each simulation SDWAN branch may periodically send a chaining message to the master node to maintain tunnel connection.
Two second devices 3 in this example device cluster are set up as SDWAN branch nodes and establish SDWAN tunneling with the SDWAN master node.
In this example, the SDWAN master node issues permissions to access the application server and NVR to all SDWAN branch nodes (including real nodes and simulation nodes) respectively. And adding IPCs of all the branch nodes on the NVR for unified management, and uploading all IPC video data streams to the NVR on the main node side through the SDWAN tunnel. And accessing the application server at the main node side by the user under the real SDWAN branch node, and uploading and downloading files.
The application server of this example includes a SAMBA server, a mail server or a TFTP server, etc.
After the test environment is built, the connection state and the service running condition of the SDWAN are checked at intervals, the on-hook test is continued for 15 x 24h (a test period can be defined according to needs), the disconnection of the SDWAN, abnormal halt of equipment and the like do not occur in the test period, and if various application services run normally, the test is passed, otherwise, the test is not passed. And carrying out next processing on the equipment to be tested according to the test result.
The utility model fills the blank of SDWAN function testing technology in the market and solves the problem of SDWAN tunnel connection stability testing; the problem of insufficient testing resources of the SDWAN branch node equipment is solved by simulating the SDWAN branch node, so that the testing equipment is effectively saved, a testing system is simplified, and the testing cost is reduced; the combination of the real SDWAN branch node and the simulation SDWAN branch node can meet the SDWAN concurrent connection number and solve the problem of the actual SDWAN tunnel service flow, the situation is consistent with the actual application scene, and the test result is more real and reliable.
The above-described embodiments are intended to be illustrative, and not restrictive, of the utility model, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. The system is characterized by comprising a first device used for simulating SDWAN branch nodes and a device group consisting of a plurality of second devices, wherein the devices to be tested are used as SDWAN main nodes and are provided with application servers, the second devices in the device group are the SDWAN branch nodes and establish SDWAN tunnel connection with the SDWAN main nodes, the first device simulates a plurality of SDWAN branch nodes to perform SDWAN tunnel connection with the SDWAN main nodes, and the device group, the first device and the devices to be tested perform SDWAN tunnel service interaction, so that full-load SDWAN tunnel connection of the devices to be tested is realized.
2. The SDWAN tunneling reliability testing system of claim 1, wherein: the system further comprises an SDWAN cloud server, and the SDWAN cloud server is connected with the device to be tested.
3. The SDWAN tunneling reliability testing system of claim 1, wherein: the SDWAN tunnel connection reliability test system further comprises a Network Video Recorder (NVR) connected with the device to be tested, and the SDWAN main node respectively issues permissions for accessing the application server and the Network Video Recorder (NVR) to all the SDWAN branch nodes.
4. The SDWAN tunneling reliability testing system of claim 3, wherein: one or more second devices in the device group are connected with the camera IPC, IPCs of all branch nodes are added to the network video recorder NVR for unified management, and all IPC video data streams are uploaded to the network video recorder NVR on the main node side through the SDWAN tunnel.
5. The SDWAN tunneling reliability testing system of claim 4, wherein: one or more second devices in the device group are connected with the client, and the client accesses the application server on the main node side through the SDWAN tunnel and uploads and/or downloads files at the same time.
6. The SDWAN tunneling reliability test system of any of claims 1-5, wherein: the application server comprises a SAMBA server, a mail server or a TFTP server.
7. The SDWAN tunneling reliability test system of any of claims 1-5, wherein: the first device simulates 100-200 SDWAN branch nodes, and each simulated SDWAN branch node periodically sends a dimension link message to the main node to maintain the connection of the tunnel.
8. The SDWAN tunneling reliability test system of any of claims 1-5, wherein: the number of the second devices is 2-5, and each second device is connected with a device for performing tunnel service interaction with the device to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123019045.8U CN216673031U (en) | 2021-12-02 | 2021-12-02 | SDWAN tunnel connection reliability test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123019045.8U CN216673031U (en) | 2021-12-02 | 2021-12-02 | SDWAN tunnel connection reliability test system |
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| Publication Number | Publication Date |
|---|---|
| CN216673031U true CN216673031U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123019045.8U Expired - Fee Related CN216673031U (en) | 2021-12-02 | 2021-12-02 | SDWAN tunnel connection reliability test system |
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2021
- 2021-12-02 CN CN202123019045.8U patent/CN216673031U/en not_active Expired - Fee Related
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Granted publication date: 20220603 |