CN114338457B - Test system, method, device, equipment and medium for network card switching effectiveness - Google Patents
Test system, method, device, equipment and medium for network card switching effectiveness Download PDFInfo
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Abstract
The invention discloses a test system, a method, a device, equipment and a medium for network card switching effectiveness, which can realize the control of the network card to be tested of the tested equipment to be switched to a preset state by a system consisting of the test equipment, the tested equipment and a switch, send a first message to the network card to be tested by the switch, determine the feedback result of the network card to be tested, identify the current state of a status lamp by the acquired target image of the status lamp containing the network card to be tested, automatically determine whether the network card to be tested is switched to be effective according to the current state, the feedback result and the test success condition corresponding to the preset state, and realize the automatic detection of the network card to be tested, thereby improving the degree of automation for testing the switching effectiveness of the network card to be tested.
Description
Technical Field
The invention relates to the technical field of network security equipment testing, in particular to a system, a method, a device, equipment and a medium for testing network card switching effectiveness.
Background
In order to ensure that network flow is not interrupted when the system is abnormal, the network safety device adopts a direct network card (Bypass), wherein the Bypass network card is a network device, and the networks of the two systems can be directly and physically conducted through the network safety device through a specific trigger state. After the Bypass network card is used, after the network safety equipment fails, the network of two systems connected to the network safety equipment can be directly and physically conducted, and the network safety equipment can not process packets of data messages in the network.
When the Bypass network card is started, two networks connected with the Bypass network card are physically conducted, and data messages cannot enter network safety equipment for processing. When the Bypass network card is closed, the Bypass network card is connected with an independent network port, and the data message can enter the network security equipment for processing.
In order to determine whether the network flow after the Bypass network card is started is actually switched and whether the status of the status lights after the Bypass network cards are switched is changed, in the prior art, a manual mode is adopted for testing, fig. 1 is a schematic diagram of the Bypass network card provided in the prior art when the Bypass network card is tested, as shown in fig. 1, when the network security equipment is tested equipment (Device Under Test, DUT) and the Bypass network cards are installed on the DUT, wiring is manually carried out on a first group of Bypass1 network cards, after wiring is completed, the DUT is logged in, the Bypass network cards are started, whether the Bypass1 status lights of the DUT are lighted, a control tester sends a message through an interface a, and whether the message is received is checked at an interface b of the tester; logging in the DUT and closing the Bypass1 network card, checking whether the status light of the Bypass1 network card of the DUT is turned off, controlling the testing machine to send a message through the interface a, and checking whether the message is received or not at the interface b of the testing machine; disconnecting the connection of the first group of Bypass1 network cards and manually connecting the second group of Bypass2 network cards, and repeating the steps until all Bypass network card tests are completed.
Because the prior art needs a tester to manually plug the network cable and manually switch the Bypass network card, the state of the Bypass status lamp is determined, and whether a message is received or not is checked, the prior art has lower automation degree for testing the switching effectiveness of the Bypass network card.
Disclosure of Invention
The invention provides a system, a method, a device, equipment and a medium for testing the switching effectiveness of a network card, which are used for solving the problem of lower automation degree of the switching effectiveness test of a Bypass network card in the prior art.
The invention provides a test system for the effectiveness of network card switching, which comprises: test equipment, tested equipment and a switch; the test equipment is respectively connected with the tested equipment and the switch, and a network card to be tested in the tested equipment is connected with the switch;
the test equipment is used for sending a switching command of a preset state to the tested equipment aiming at the network card to be tested on the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through the switch, and determining a feedback result of the network card to be tested according to feedback information of the switch; identifying the current state of the status lamp in the target image, and if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the switching of the network card to be tested is effective;
The tested equipment is used for receiving the switching command sent by the testing equipment and switching the network card to be tested into a preset state;
the switch is configured to receive a first message sent by the test device, send the first message to the network card to be tested, and send feedback information of the network card to be tested to the test device.
Further, the test device is specifically configured to send a switching command to the device under test according to a switching command corresponding to the preset state stored in advance;
the tested equipment is specifically configured to receive the switching command sent by the testing equipment, and control the Bypass module of the network card to be tested to be turned on or turned off according to the switching command.
Further, the test device is further configured to send a control instruction to the switch;
the switch is further configured to receive the control instruction, and configure a VLAN of a second target network port connected to the network card to be tested according to target configuration information of a VLAN of a first target network port connected to the message transceiver interface of the test device.
Further, the switch is specifically configured to send feedback information including the second message to the test device if the second message returned by the network card to be tested is received; and if the second message returned by the network card to be tested is not received, sending feedback information that the network card to be tested does not return the second message to the test equipment.
Further, the switch is specifically configured to receive, through the first target network port, a first packet sent by the test device, and send, through the second target network port, the first packet to the network card to be tested.
Further, the test device is specifically configured to determine that the switching of the network card to be tested is valid if the preset state is an on state, the current state is a light state, the feedback result is that a second message returned by the network card to be tested is received and the first message is the same as the second message; if the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
Correspondingly, the invention provides a method for testing the effectiveness of network card switching, which comprises the following steps:
aiming at a network card to be tested on tested equipment, sending a switching command of a preset state to the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through the switch, and determining a feedback result of the network card to be tested according to feedback information of the switch;
And identifying the current state of the status lamp in the target image, and if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the switching of the network card to be tested is effective.
Further, if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the network card to be tested is effectively switched includes:
if the preset state is an on state, the current state is a lighting state, the feedback result is that a second message returned by the network card to be tested is received, and the first message is the same as the second message, then the network card to be tested is determined to be effectively switched;
if the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
Correspondingly, the invention provides a testing device for the effectiveness of network card switching, which comprises:
the processing module is used for sending a switching command of a preset state to the tested equipment aiming at the network card to be tested on the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through the switch, and determining a feedback result of the network card to be tested according to feedback information of the switch;
The determining module is used for identifying the current state of the status lamp in the target image, and determining that the switching of the network card to be tested is effective if the current state and the feedback result meet the test success condition corresponding to the preset state.
Further, the determining module is specifically configured to determine that the switching of the network card to be tested is valid if the preset state is an on state, the current state is a light state, the feedback result is that a second message returned by the network card to be tested is received and the first message is the same as the second message; if the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
Accordingly, the invention provides an electronic device, which comprises a processor and a memory, wherein the memory is used for storing program instructions, and the processor is used for realizing any one of the steps of the method for testing the effectiveness of switching the network card when executing the computer program stored in the memory.
Accordingly, the present invention provides a computer readable storage medium storing a computer program which when executed by a processor implements the steps of any one of the methods of testing the effectiveness of network card switching described above.
The invention provides a test system, a method, a device, equipment and a medium for network card switching effectiveness, wherein the system comprises test equipment, tested equipment and a switch; the test equipment is respectively connected with the tested equipment and the switch, and a network card to be tested in the tested equipment is connected with the switch; the test equipment is used for sending a switching command of a preset state to the tested equipment aiming at the network card to be tested on the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through the switch, and determining a feedback result of the network card to be tested according to feedback information of the switch; identifying the current state of the status lamp in the target image, and if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the switching of the network card to be tested is effective; the tested equipment is used for receiving the switching command sent by the testing equipment and switching the network card to be tested into a preset state; the switch is configured to receive a first message sent by the test device, send the first message to the network card to be tested, and send feedback information of the network card to be tested to the test device. According to the invention, the system composed of the testing equipment, the tested equipment and the switch can realize the control of the switching of the network card to be tested of the tested equipment into the preset state, the switch sends the first message to the network card to be tested, the feedback result of the network card to be tested is determined, the current state of the status lamp is identified through the obtained target image containing the status lamp of the network card to be tested, whether the network card to be tested is effective in switching is automatically determined according to the current state, the feedback result and the test success condition corresponding to the preset state, the automatic detection of the network card to be tested is realized, and the degree of automation of the switching effectiveness of the network card to be tested is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a Bypass network card according to the prior art for testing;
fig. 2 is a schematic structural diagram of a test system for switching effectiveness of a network card according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a test system for switching effectiveness of a network card according to an embodiment of the present invention;
fig. 4 is a process schematic diagram of a method for testing the switching effectiveness of a network card according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a device for testing the switching effectiveness of a network card according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to improve the automation degree of the network card switching effectiveness test, the embodiment of the invention provides a test system, a test method, a test device, test equipment and test media for the network card switching effectiveness.
Example 1:
fig. 2 is a schematic structural diagram of a test system for network card switching effectiveness according to an embodiment of the present invention, where the system 200 includes a test device 201, a device under test 202, and a switch 203; the test device 201 is respectively connected with the tested device 202 and the switch 203, and a network card 2021 to be tested in the tested device 202 is connected with the switch 203;
the test device 201 is configured to send a switching command of a preset state to the device under test 202 for the network card under test 2021 on the device under test 202, obtain a target image including a status light of the network card under test 2021, send a first message to the network card under test 2021 through the switch 203, and determine a feedback result of the network card under test 2021 according to feedback information of the switch 203; identifying the current state of the status light in the target image, and if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the network card 2021 to be tested is effectively switched;
The device under test 202 is configured to receive the switching command sent by the test device 201, and switch the network card 2021 to be tested to a preset state;
the switch 203 is configured to receive a first packet sent by the test device 201, send the first packet to the network card 2021 to be tested, and send feedback information of the network card 2021 to be tested to the test device 201.
In order to improve the automation degree of the switching effectiveness of the test network card, the test system 200 of the switching effectiveness of the network card in the embodiment of the invention comprises a test device 201, a tested device 202 and a switch 203, wherein the test device 201 is respectively connected with the tested device 202 and the switch 203, and a network card 2021 to be tested in the tested device 202 is connected with the switch 203. The test device 201 may be a PC, a tablet computer, an intelligent terminal, a server, etc.; the device under test 202 is a network security device, and may specifically be a router, a line crypto-engine, a firewall, etc.; the network card 2021 to be tested is a Bypass network card; switch 203 is an ethernet switch, a fiber optic switch, etc.
The test device 201 is configured to send a switching command of a preset state to the device under test 202 for the network card 2021 to be tested on the device under test 202; the number of the network cards 2021 to be tested may be one or more, and the preset state refers to a state of the network card 2021 to be tested, including an on state and an off state.
To determine the switching validity of the network card 2021 to be tested, the test apparatus 201 acquires a target image of the status light including the network card 2021 to be tested. Specifically, the test device 201 may acquire the target image of the status light including the network card 2021 to be tested acquired by the image acquisition device, where the image acquisition device is pre-installed at a preset position near the device 202 to be tested, and is used to acquire the image including the status light, or may receive the target image of the status light including the network card 2021 to be tested sent by the device 202 to be tested.
The test device 201 sends a first message to the network card 2021 to be tested through the switch 203, and receives feedback information of the switch 203. Specifically, the test device 201 sends a first message to the switch 203 through a message sending interface, and receives feedback information of the switch 203 through a message receiving interface. And determining the feedback result of the network card 2021 to be tested according to the received feedback information.
The test device 201 identifies the current state of the status light in the target image from the target image. Specifically, based on the recognition model trained in advance, the test device 201 may implement recognition of the current state of the status light in the target image; if the current state and the feedback result meet the test success condition corresponding to the preset state, the network card 2021 to be tested is determined to be successfully switched, and if the current state and/or the feedback result do not meet the test success condition corresponding to the preset condition, the network card 2021 to be tested is determined to be failed to be switched.
The device under test 202 is configured to receive a switching command sent by the test device 201, and switch the network card 2021 to be tested to a preset state according to a preset state carried in the switching command.
The switch 203 is configured to receive the first message sent by the testing device 201, and send the first message to the network card 2021 to be tested according to the network card 2021 to be tested connected to the switch 203 itself. Specifically, the switch 203 receives the first message sent by the test device 201 through a network port connected to the message sending interface of the test device 201. The first message is sent to the network card 2021 to be tested through the network port connected to the network card 2021 to be tested. And according to the feedback information determined by the feedback result of the network card 2021 to be tested, the feedback information is sent to the device 201 to be tested, specifically, the switch 203 sends the feedback information to the device 201 to be tested through the network port connected with the message receiving interface of the device 201 to be tested.
Example 2:
in order to realize the state switching of the network card to be tested, in the embodiment of the present invention, the test device 201 is specifically configured to send a switching command to the device under test 202 according to a switching command corresponding to the preset state stored in advance;
The device under test 202 is specifically configured to receive the switching command sent by the test device 201, and control the Bypass module of the network card 2021 to be tested to be on or off according to the switching command.
In order to realize the state switching of the network card to be tested, the test device 201 is specifically configured to send a switching command to the device under test 202 according to a switching command corresponding to a preset state stored in advance. The switching command corresponding to the preset state is stored in an automation test script of the test equipment 201, for example, when the preset state is an on state, the switching command corresponding to the on state is a sharr+1; when the preset state is the closing state, the switching command corresponding to the closing state is the sharr+0.
The tested device 202 is specifically configured to receive a switching command sent by the testing device 201, and when a preset state corresponding to the switching command is an on state, the Bypass module of the network card 2021 to be tested is turned on, and when the preset state corresponding to the switching command is an off state, the Bypass module of the network card 2021 to be tested is turned off, and two network ports of the switch 203 connected to the network card 2021 to be tested are turned off; therefore, according to the received switching command, the Bypass module of the network card 2021 to be tested is controlled to be turned on or off, so that the switch 203 is controlled to connect or disconnect two network ports on the network card 2021 to be tested.
Example 3:
in order to improve the automation degree of testing the switching effectiveness of the network card to be tested, in the embodiment of the present invention, the test device 201 is further configured to send a control instruction to the switch 203;
the switch 203 is further configured to receive the control instruction, and configure a VLAN of a second target network port connected to the network card 2021 to be tested according to target configuration information of a virtual local area network (Virtual Local Area Network, VLAN) of the first target network port connected to the packet transceiver interface of the test device 201.
In order to improve the degree of automation of the switching effectiveness of the network cards to be tested, in the embodiment of the present invention, the test device 201 is further configured to send a control instruction to the switch 203, where the control instruction carries configuration information of a VLAN of a port in the switch 203 connected to each network card to be tested and a target port to be configured connected to the network card to be tested.
The switch 203 is further configured to receive a control instruction sent by the test device 201, and configure the VLAN of the second target port as target configuration information according to target configuration information of the VLAN of the first target port connected to the packet transceiver interface of the test device 201 and the second target port to be configured connected to the network card to be tested, which are carried by the control instruction. Specifically, according to the first target configuration information of the VLAN of the first target network port connected to the message sending interface of the test device 201 carried by the control instruction, configuring the VLAN of the second target network port connected to the input port of the network card 2021 to be tested as the first target configuration information; according to the second target configuration information of the VLAN of the first target portal connected to the packet receiving interface of the test device 201, the VLAN of the second target portal connected to the output port of the network card 2021 to be tested is configured as the second target configuration information.
For example, according to the first target configuration information VLAN10 of the VLAN of the network port 9 connected to the packet transmission interface a of the test apparatus 201, the VLAN of the network port 1 connected to the input port 1 of the network card 2021 to be tested is configured as VLAN10; according to the second target configuration information VLAN20 of the VLAN10 of the network port connected to the packet receiving interface b of the test device 201, the VLAN of the network port 2 connected to the output port 2 of the network card 2021 to be tested is configured as VLAN20.
Example 4:
in order to determine feedback information, in the foregoing embodiments, in this embodiment of the present invention, the switch 203 is specifically configured to send feedback information including a second message returned by the network card 2021 to be tested to the test device 201 if the second message is received; if the second message returned by the network card 2021 to be tested is not received, the feedback information that the network card 2021 to be tested does not return the second message is sent to the test device 201.
In order to determine the feedback information of the switch 203, in the embodiment of the present invention, the switch 203 is specifically configured to determine the feedback information sent to the test device 201 according to whether the network card 2021 to be tested is received or not and whether the second message is returned.
And the switch 203 is configured to send feedback information including the second message to the testing device 201 if the second message returned by the network card 2021 to be tested is received, and send feedback information that the network card to be tested is the second message to the testing device if the second message returned by the network card to be tested is not received.
Example 5:
in order to implement the message transmission, in the foregoing embodiments of the present invention, the switch 203 is specifically configured to receive, through the first target network port, a first message sent by the test device 201, and send, through the second target network port, the first message to the network card 2021 to be tested.
In order to implement the message transmission, in the embodiment of the present invention, the switch 203 itself includes a first target network port connected to the test device 201 and a second target network port connected to the network card 2021 to be tested, so that the first message sent by the test device 201 is received through the first target network port, and the first message is sent to the network card 2021 to be tested through the second target network port.
Example 6:
in order to determine whether the network card to be tested is valid for switching, in the above embodiments, in the embodiments of the present invention, the test device 201 is specifically configured to determine that the network card 2021 to be tested is valid for switching if the preset state is an on state, the current state is a light state, the feedback result is that a second message returned by the network card 2021 to be tested is received and the first message is the same as the second message; if the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, it is determined that the network card 2021 to be tested is effectively switched.
In order to determine whether the network card 2021 to be tested is switched effectively, in the embodiment of the present invention, the test device 201 is specifically configured to identify that the current state of the status light of the network card 2021 to be tested in the target image is a light-on state according to the acquired target image and an identification model trained by adopting a machine learning method in advance when the preset state of the network card 2021 to be tested after being switched is an on state, determine, according to the received feedback information of the switch 203, that the feedback result is a second message returned by the network card 2021 to be tested, and determine that the first message is identical to the second message according to the second message and the sent first message, and determine that the network card 2021 to be tested is switched effectively.
The test device 201 is specifically configured to identify that the current state of the status light of the network card 2021 to be tested in the target image is a light-off state according to the acquired target image and an identification model trained by a machine learning method in advance when the preset state of the network card 2021 to be tested is a closed state, and determine that the network card 2021 to be tested is effectively switched when the feedback result is determined to be that the second message returned by the network card to be tested is not received according to the received feedback information of the switch 203.
As a possible implementation manner, the test device 201 is further configured to determine that the network card 2021 to be tested is effectively switched if the current state and the feedback result of the status light respectively satisfy the test success conditions corresponding to the on state and the off state when the preset state of the network card 2021 to be tested is the off state and the off state.
Example 7:
the method for testing the switching effectiveness of the network card of the present invention is described below by a specific embodiment, and fig. 3 is a schematic diagram of a system for testing the switching effectiveness of the network card provided by the embodiment of the present invention, as shown in fig. 3, where the system includes a testing device, a DUT, a manageable switch, and a Bypass status lamp image acquisition device.
The test equipment comprises a message sending interface a, a message receiving interface b and a management port M, and is respectively connected with a network port 9 and a network port 10 of the manageable switch through the message sending interface a and the message receiving interface b, and is also connected with the DUT through the management port M and is also connected with the Bypass status lamp image acquisition device.
The manageable switch comprises a network port 1, a network port 2, a network port 3, a network port 4, a network port 5, a network port 6, a network port 7, a network port 8, a network port 9 and a network port 10, wherein the network port 1 of the manageable switch is connected with a port 1 of a to-be-tested network card Bypass1 of a Bypass network card in a DUT, the network port 2 is connected with a port 2 of the to-be-tested network card Bypass1, the network port 3 is connected with a port 3 of the to-be-tested network card Bypass2, the network port 4 is connected with a port 4 of the to-be-tested network card Bypass2, the network port 5 is connected with a port 5 of the to-be-tested network card Bypass3, the network port 6 is connected with a port 7 of the to-be-tested network card Bypass4, and the network port 8 is connected with a port 8 of the to-be-tested network card Bypass 4.
The DUT comprises a Bypass network card and a management port N, and the management port N is connected with a management port M of the test equipment through a network.
The test equipment firstly initializes the test environment, confirms that the DUT and the management switch are connected normally, and sends a control instruction to the manageable switch.
The manageable switch receives the control instruction, controls VLAN configuration information of the network port 9 connected with the message sending interface a to be VLAN10, and controls VLAN configuration information of the network port 10 connected with the message receiving interface b to be VLAN20; the VLAN configuration information of the network port 1 connected with the port 1 of the network card Bypass1 to be tested is referred to as VLAN10, and the VLAN configuration information of the network port 2 connected with the port 2 of the network card Bypass1 to be tested is referred to as VLAN20.
The test equipment sends a switching command for switching the network card Bypass1 to be tested into an on state to the DUT, a first message is sent from a message sending interface a to the network card Bypass1 to be tested through a manageable switch, and a feedback result of the network card Bypass1 to be tested is determined according to feedback information of the manageable switch received at a message receiving interface b; the method comprises the steps of obtaining a target image of the status lamp containing the network card Bypass1 to be tested, which is collected by a Bypass status lamp image collection device, and identifying the current status of the status lamp in the target image.
A switching command for switching the network card Bypass1 to be tested into a closed state is sent to the DUT, a first message is sent from a message sending interface a to the network card Bypass1 to be tested through a manageable switch, and a feedback result of the network card Bypass1 to be tested is determined according to feedback information of the manageable switch received at a message receiving interface b; the method comprises the steps of obtaining a target image of the status lamp containing the network card Bypass1 to be tested, which is collected by a Bypass status lamp image collection device, and identifying the current status of the status lamp in the target image.
If the current state identified in the on state is a lighting state, the feedback result is that the second message returned by the network card to be tested is received, and the first message is the same as the second message, and if the current state identified in the off state is a lighting-off state, the feedback result is that the second message returned by the network card to be tested is not received, the network card Bypass1 to be tested is determined to be switched effectively, otherwise, the network card Bypass1 to be tested is determined to be switched effectively.
The test equipment sends control instructions to the manageable switch.
The manageable switch receives the control instruction, removes VLAN configuration information of a network port 1 connected with a port 1 of the network card Bypass1 to be tested, and changes VLAN configuration information of a network port 2 connected with a port 2 of the network card Bypass1 to be tested; the VLAN configuration information of the network port 3 connected with the port 3 of the network card Bypass2 to be tested is referred to as VLAN10, and the VLAN configuration information of the network port 4 connected with the port 4 of the network card Bypass2 to be tested is referred to as VLAN20.
The testing equipment tests the network card Bypass2 to be tested, and the steps are repeated until each network card to be tested is tested.
Example 8:
fig. 4 is a process schematic diagram of a method for testing the effectiveness of network card switching according to an embodiment of the present invention, as shown in fig. 4, the process includes the following steps:
s401: aiming at a network card to be tested on tested equipment, sending a switching command of a preset state to the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through the switch, and determining a feedback result of the network card to be tested according to feedback information of the switch.
In order to improve the degree of automation for testing the switching effectiveness of the network card to be tested, the method for testing the switching effectiveness of the network card provided by the embodiment of the invention is applied to test equipment, wherein the test equipment can be a PC (personal computer), a tablet personal computer, an intelligent terminal, a server and the like, the server can be a local server or a cloud server, and the embodiment of the invention is not limited to the above.
Aiming at a network card to be tested on the tested equipment, sending a switching command of a preset state to the tested equipment; the number of the network cards to be tested may be one or more, and the preset state refers to the state of the network cards to be tested, including an on state and an off state.
In order to determine the switching effectiveness of the network card to be tested, the test equipment acquires a target image of the status light containing the network card to be tested. Specifically, the test device may acquire a target image of a status light including a network card to be tested, where the image acquisition device is pre-installed at a preset position near the tested device and is used to acquire the image including the status light, and may also receive the target image including the status light including the network card to be tested, which is sent by the tested device.
And sending a first message to the network card to be tested through the switch and receiving feedback information of the switch. Specifically, the test device sends a first message to the switch through the message sending interface, and receives feedback information of the switch through the message receiving interface. And determining a feedback result of the network card to be tested according to the received feedback information.
S402: and identifying the current state of the status lamp in the target image, and if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the switching of the network card to be tested is effective.
And identifying the current state of the status lamp in the target image according to the received target image. Specifically, based on the recognition model which is trained in advance, the test equipment can recognize the current state of the status lamp in the target image; if the current state and the feedback result meet the test success conditions corresponding to the preset state, the network card to be tested is determined to be successfully switched, and if the current state and/or the feedback result do not meet the test success conditions corresponding to the preset conditions, the network card to be tested is determined to be failed to be switched.
According to the method, after a switching command of the preset state is sent to the test equipment, a target image of the status lamp containing the network card to be tested is obtained, a first message is sent to the network card to be tested through the switch, the feedback result of the network card to be tested is determined according to the feedback information of the switch, after the current state of the status lamp in the target image is identified, whether the test success condition corresponding to the preset state is met or not is judged according to the current state and the feedback result, whether the network card to be tested is switched to be effective or not is determined, and therefore the degree of automation for testing the switching effectiveness of the network card to be tested is improved.
Example 8:
in order to determine whether the network card to be tested is switched effectively, in the embodiment of the present invention, if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the network card to be tested is switched effectively includes:
if the preset state is an on state, the current state is a lighting state, the feedback result is that a second message returned by the network card to be tested is received, and the first message is the same as the second message, then the network card to be tested is determined to be effectively switched;
If the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
In order to determine whether the network card to be tested is switched effectively, in the embodiment of the invention, if the preset state of the network card to be tested after being switched is an on state, according to the acquired target image and an identification model trained by a machine learning method in advance, if the current state of a status lamp of the network card to be tested in the identification target image is a lighting state; and if the feedback result is determined to be the second message returned by the network card to be tested, and the first message is determined to be the same as the second message according to the second message and the sent first message, the network card to be tested is determined to be effectively switched.
If the preset state of the network card to be tested is the closed state, according to the acquired target image and the recognition model trained by the machine learning method in advance, if the current state of the status lamp of the network card to be tested in the target image is recognized as the light-off state; and according to the received feedback information of the switch, if the feedback result is determined to be that the second message returned by the network card to be tested is not received, determining that the switching of the network card to be tested is effective.
Example 9:
fig. 5 is a schematic structural diagram of a device for testing the switching effectiveness of a network card according to an embodiment of the present invention, as shown in fig. 5, the device includes:
the processing module 501 is configured to send a switching command of a preset state to a device to be tested for the network card to be tested on the device to be tested, obtain a target image including a status light of the network card to be tested, send a first message to the network card to be tested through the switch, and determine a feedback result of the network card to be tested according to feedback information of the switch;
the determining module 502 is configured to identify a current state of the status light in the target image, and determine that the network card to be tested is effectively switched if the current state and the feedback result meet a test success condition corresponding to the preset state.
Further, the determining module is specifically configured to determine that the switching of the network card to be tested is valid if the preset state is an on state, the current state is a light state, the feedback result is that a second message returned by the network card to be tested is received and the first message is the same as the second message; if the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
Example 10:
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and on the basis of the foregoing embodiments, the embodiment of the present invention further provides an electronic device, as shown in fig. 6, including: processor 601, communication interface 602, memory 603 and communication bus 604, wherein processor 601, communication interface 602, memory 603 accomplish each other's communication through communication bus 604.
The memory 603 has stored therein a computer program which, when executed by the processor 601, causes the processor 601 to perform the steps of:
aiming at a network card to be tested on tested equipment, sending a switching command of a preset state to the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through the switch, and determining a feedback result of the network card to be tested according to feedback information of the switch;
and identifying the current state of the status lamp in the target image, and if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the switching of the network card to be tested is effective.
Further, the processor 601 is specifically configured to determine that the network card to be tested is effectively switched if the current state and the feedback result meet the test success condition corresponding to the preset state, where the determining includes:
if the preset state is an on state, the current state is a lighting state, the feedback result is that a second message returned by the network card to be tested is received, and the first message is the same as the second message, then the network card to be tested is determined to be effectively switched;
if the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
The communication bus mentioned above for the electronic devices may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, etc. The communication bus may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus.
The communication interface 602 is used for communication between the electronic device and other devices described above.
The Memory may include random access Memory (Random Access Memory, RAM) or may include Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the aforementioned processor.
The processor may be a general-purpose processor, including a central processing unit, a network processor (Network Processor, NP), etc.; but also digital instruction processors (Digital Signal Processing, DSP), application specific integrated circuits, field programmable gate arrays or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
Example 11:
on the basis of the above embodiments, the embodiments of the present invention further provide a computer readable storage medium having stored therein a computer program executable by a processor, which when run on the processor, causes the processor to perform the steps of:
aiming at a network card to be tested on tested equipment, sending a switching command of a preset state to the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through the switch, and determining a feedback result of the network card to be tested according to feedback information of the switch;
And identifying the current state of the status lamp in the target image, and if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the switching of the network card to be tested is effective.
Further, if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the network card to be tested is effectively switched includes:
if the preset state is an on state, the current state is a lighting state, the feedback result is that a second message returned by the network card to be tested is received, and the first message is the same as the second message, then the network card to be tested is determined to be effectively switched;
if the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
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 (12)
1. The system for testing the switching effectiveness of the network card is characterized by comprising test equipment, equipment to be tested and a switch; the test equipment is respectively connected with the tested equipment and the switch, and a network card to be tested in the tested equipment is connected with the switch;
the test equipment is used for sending a switching command of a preset state to the tested equipment aiming at the network card to be tested on the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through the switch, and determining a feedback result of the network card to be tested according to feedback information of the switch; identifying the current state of the status lamp in the target image, and if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the switching of the network card to be tested is effective;
The tested equipment is used for receiving the switching command sent by the testing equipment and switching the network card to be tested into a preset state;
the switch is used for receiving a first message sent by the test equipment, sending the first message to the network card to be tested, and sending feedback information of the network card to be tested to the test equipment;
when the Bypass module of the network card to be tested is opened, the switch is connected with two network ports on the network card to be tested for communication.
2. The system according to claim 1, wherein the test device is specifically configured to send the switching command to the device under test according to a switching command corresponding to the preset state stored in advance;
the tested equipment is specifically configured to receive the switching command sent by the testing equipment, and control the Bypass module of the network card to be tested to be turned on or turned off according to the switching command.
3. The system of claim 1, wherein the test device is further configured to send control instructions to the switch;
the switch is further configured to receive the control instruction, and configure a VLAN of a second target network port connected to the network card to be tested according to target configuration information of a VLAN of a first target network port connected to the message transceiver interface of the test device.
4. The system of claim 1, wherein the switch is specifically configured to send feedback information including the second message to the test device if the second message returned by the network card to be tested is received; and if the second message returned by the network card to be tested is not received, sending feedback information that the network card to be tested does not return the second message to the test equipment.
5. The system of claim 3, wherein the switch is specifically configured to receive, through the first target network port, a first packet sent by the test device, and send, through the second target network port, the first packet to the network card to be tested.
6. The system of claim 1, wherein the test device is specifically configured to determine that the switching of the network card to be tested is valid if the preset state is an on state, the current state is a light state, the feedback result is that a second message returned by the network card to be tested is received and the first message is the same as the second message; if the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
7. A method for testing the effectiveness of network card switching, which is characterized by being applied to test equipment, the method comprising:
aiming at a network card to be tested on tested equipment, sending a switching command of a preset state to the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through a switch, and determining a feedback result of the network card to be tested according to feedback information of the switch;
identifying the current state of the status lamp in the target image, and if the current state and the feedback result meet the test success condition corresponding to the preset state, determining that the switching of the network card to be tested is effective;
when the Bypass module of the network card to be tested is opened, the switch is connected with two network ports on the network card to be tested for communication.
8. The method of claim 7, wherein determining that the network card to be tested is valid if the current state and the feedback result satisfy the test success condition corresponding to the preset state comprises:
if the preset state is an on state, the current state is a lighting state, the feedback result is that a second message returned by the network card to be tested is received, and the first message is the same as the second message, then the network card to be tested is determined to be effectively switched;
If the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
9. A device for testing the effectiveness of network card switching, the device comprising:
the processing module is used for sending a switching command of a preset state to the tested equipment aiming at the network card to be tested on the tested equipment, acquiring a target image of a status lamp containing the network card to be tested, sending a first message to the network card to be tested through a switch, and determining a feedback result of the network card to be tested according to feedback information of the switch;
the determining module is used for identifying the current state of the status lamp in the target image, and determining that the switching of the network card to be tested is effective if the current state and the feedback result meet the test success condition corresponding to the preset state;
when the Bypass module of the network card to be tested is opened, the switch is connected with two network ports on the network card to be tested for communication.
10. The apparatus of claim 9, wherein the determining module is specifically configured to determine that the switching of the network card to be tested is valid if the preset state is an on state, the current state is a light state, the feedback result is that a second message returned by the network card to be tested is received and the first message is the same as the second message; if the preset state is the off state, the current state is the light-off state, and the feedback result is that the second message returned by the network card to be tested is not received, the network card to be tested is determined to be effectively switched.
11. A test apparatus, comprising: the device comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;
the memory has stored therein a computer program which, when executed by the processor, causes the processor to perform the method of any of claims 7-8.
12. A computer readable storage medium, characterized in that it stores a computer program executable by a processor, which when run on the processor causes the processor to perform the method of any of claims 7-8.
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Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6512774B1 (en) * | 1999-03-18 | 2003-01-28 | 3Com Corporation | Fail over with multiple network interface cards |
| CN101436963A (en) * | 2008-12-04 | 2009-05-20 | 中兴通讯股份有限公司 | Method for switching veneer network card, distributed system and veneer |
| CN101931467A (en) * | 2009-12-11 | 2010-12-29 | 深圳市研祥通讯终端技术有限公司 | External optical fiber Bypass equipment and optical signal channel switching method |
| CN104734904A (en) * | 2013-12-23 | 2015-06-24 | 研祥智能科技股份有限公司 | Automatic detection method and system of by-pass equipment |
| CN205249258U (en) * | 2015-12-23 | 2016-05-18 | 深圳市祈飞科技有限公司 | BYPASS system |
| KR20160001743U (en) * | 2014-11-14 | 2016-05-24 | 케스웰 인코포레이티드 | The improved structure of optical fiber network card having bypass ability |
| CN105790902A (en) * | 2014-12-22 | 2016-07-20 | 研祥智能科技股份有限公司 | Redundant network card switching realization method and system |
| CN205647540U (en) * | 2016-03-07 | 2016-10-12 | 深圳市祈飞科技有限公司 | Net gape BYPASS system of cutting off power supply controllablely |
| CN107547304A (en) * | 2017-07-13 | 2018-01-05 | 紫光华山信息技术有限公司 | Network card testing method, device and machinable medium |
| WO2018019058A1 (en) * | 2016-07-25 | 2018-02-01 | 中兴通讯股份有限公司 | Wireless access point switching method and apparatus, and terminal |
| WO2018023498A1 (en) * | 2016-08-03 | 2018-02-08 | 华为技术有限公司 | Network interface card, computer device and data packet processing method |
| CN107908511A (en) * | 2017-11-13 | 2018-04-13 | 上海斐讯数据通信技术有限公司 | ACPI test methods, test machine and the system of a kind of network interface card |
| CN107995068A (en) * | 2017-12-20 | 2018-05-04 | 北京百度网讯科技有限公司 | Network interface test method and equipment |
| CN109039829A (en) * | 2018-09-18 | 2018-12-18 | 郑州云海信息技术有限公司 | A kind of network card performance testing method, apparatus, terminal and storage medium |
| CN109428778A (en) * | 2017-08-24 | 2019-03-05 | 龙芯中科技术有限公司 | Mainboard network connectivty test method and device |
| CN111726246A (en) * | 2020-05-29 | 2020-09-29 | 苏州浪潮智能科技有限公司 | Main/standby network card switching method and device in network card binding mode and storage medium |
| CN111786855A (en) * | 2020-06-30 | 2020-10-16 | 曙光信息产业(北京)有限公司 | Network card pressure testing method and device, electronic equipment and storage medium |
| CN112422361A (en) * | 2020-10-16 | 2021-02-26 | 浪潮思科网络科技有限公司 | Switch testing method, device and medium |
| CN112653600A (en) * | 2020-12-26 | 2021-04-13 | 苏州浪潮智能科技有限公司 | Network card performance testing method and device based on USB network card and electronic equipment |
| CN113315665A (en) * | 2021-06-22 | 2021-08-27 | 北京东土军悦科技有限公司 | Message sending method, device, equipment and medium of dual-network-card terminal equipment |
| CN113572698A (en) * | 2021-06-29 | 2021-10-29 | 青岛海尔科技有限公司 | Method and device for testing multicast group capacity, storage medium and electronic device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438453C (en) * | 2005-11-08 | 2008-11-26 | 鸿富锦精密工业（深圳）有限公司 | A system and method to test network card |
| US20090109864A1 (en) * | 2007-10-24 | 2009-04-30 | Inventec Corporation | Network card testing system |
| US9160668B2 (en) * | 2010-05-03 | 2015-10-13 | Pluribus Networks Inc. | Servers, switches, and systems with switching module implementing a distributed network operating system |
| CN106572047A (en) * | 2015-10-09 | 2017-04-19 | 东软集团股份有限公司 | Physical network safety device and control method thereof |
-
2021
- 2021-12-23 CN CN202111590935.6A patent/CN114338457B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6512774B1 (en) * | 1999-03-18 | 2003-01-28 | 3Com Corporation | Fail over with multiple network interface cards |
| CN101436963A (en) * | 2008-12-04 | 2009-05-20 | 中兴通讯股份有限公司 | Method for switching veneer network card, distributed system and veneer |
| CN101931467A (en) * | 2009-12-11 | 2010-12-29 | 深圳市研祥通讯终端技术有限公司 | External optical fiber Bypass equipment and optical signal channel switching method |
| CN104734904A (en) * | 2013-12-23 | 2015-06-24 | 研祥智能科技股份有限公司 | Automatic detection method and system of by-pass equipment |
| KR20160001743U (en) * | 2014-11-14 | 2016-05-24 | 케스웰 인코포레이티드 | The improved structure of optical fiber network card having bypass ability |
| CN105790902A (en) * | 2014-12-22 | 2016-07-20 | 研祥智能科技股份有限公司 | Redundant network card switching realization method and system |
| CN205249258U (en) * | 2015-12-23 | 2016-05-18 | 深圳市祈飞科技有限公司 | BYPASS system |
| CN205647540U (en) * | 2016-03-07 | 2016-10-12 | 深圳市祈飞科技有限公司 | Net gape BYPASS system of cutting off power supply controllablely |
| WO2018019058A1 (en) * | 2016-07-25 | 2018-02-01 | 中兴通讯股份有限公司 | Wireless access point switching method and apparatus, and terminal |
| WO2018023498A1 (en) * | 2016-08-03 | 2018-02-08 | 华为技术有限公司 | Network interface card, computer device and data packet processing method |
| CN107547304A (en) * | 2017-07-13 | 2018-01-05 | 紫光华山信息技术有限公司 | Network card testing method, device and machinable medium |
| CN109428778A (en) * | 2017-08-24 | 2019-03-05 | 龙芯中科技术有限公司 | Mainboard network connectivty test method and device |
| CN107908511A (en) * | 2017-11-13 | 2018-04-13 | 上海斐讯数据通信技术有限公司 | ACPI test methods, test machine and the system of a kind of network interface card |
| CN107995068A (en) * | 2017-12-20 | 2018-05-04 | 北京百度网讯科技有限公司 | Network interface test method and equipment |
| CN109039829A (en) * | 2018-09-18 | 2018-12-18 | 郑州云海信息技术有限公司 | A kind of network card performance testing method, apparatus, terminal and storage medium |
| CN111726246A (en) * | 2020-05-29 | 2020-09-29 | 苏州浪潮智能科技有限公司 | Main/standby network card switching method and device in network card binding mode and storage medium |
| CN111786855A (en) * | 2020-06-30 | 2020-10-16 | 曙光信息产业(北京)有限公司 | Network card pressure testing method and device, electronic equipment and storage medium |
| CN112422361A (en) * | 2020-10-16 | 2021-02-26 | 浪潮思科网络科技有限公司 | Switch testing method, device and medium |
| CN112653600A (en) * | 2020-12-26 | 2021-04-13 | 苏州浪潮智能科技有限公司 | Network card performance testing method and device based on USB network card and electronic equipment |
| CN113315665A (en) * | 2021-06-22 | 2021-08-27 | 北京东土军悦科技有限公司 | Message sending method, device, equipment and medium of dual-network-card terminal equipment |
| CN113572698A (en) * | 2021-06-29 | 2021-10-29 | 青岛海尔科技有限公司 | Method and device for testing multicast group capacity, storage medium and electronic device |
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