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Port isolation method of tester and tester with port isolation function

A port isolation and tester technology, applied in the field of testers, can solve problems such as affecting the port, reducing the robustness of the tester, and maximizing the software of the test board card, so as to improve the performance of the protocol, avoid mutual influence, and ensure stability. Effect

Pending Publication Date: 2022-02-08
江苏信而泰智能装备有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, the tester has multiple ports, and different ports are used to test different network devices. The test board of the tester is managed by one or a set of software processes to manage multiple test ports. In this way, in the test process, between each port Due to resource competition, they affect each other and affect the stability of the test. When the software of one port is abnormal, it will affect the other ports, which reduces the robustness of the tester. Each port cannot be reset and restarted independently, and the software of the entire test board will fail. hard to maximize

Method used

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  • Port isolation method of tester and tester with port isolation function
  • Port isolation method of tester and tester with port isolation function

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] A port isolation method of a tester of the present application, such as figure 1 As shown, before each port of the tester, a container is set up, the number of containers is the same as the number of ports, each container is connected to a port, and a process manager is set on the tester board card, each container includes a controller, a memory, The process manager is used to control and manage the running of each container.

[0025] Each memory stores application programs that can run on the controller, including network communication programs and test programs. The network communication programs are used for communication between modules inside the tester. Each container is assigned an internal IP address. Communication between modules is based on internal IP addresses.

[0026] The test program is used to test the network device connected to the ...

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Abstract

The invention discloses a port isolation method of a tester and the tester with a port isolation function, a container is arranged at each port, a process manager virtually splits physical resources of a main controller and a main memory, a main field programmable logic gate array has a virtual splitting function, each container comprises own controller resources and memory resources, the controller tests network equipment of own ports by running own application programs, and each container communicates with an internal module of the tester based on own IP, so that the independent running of each port is realized, the mutual influence among the ports is avoided, and the stability of each port is ensured.

Description

technical field [0001] The invention relates to the technical field of testers, in particular to a method for isolating a port of a tester and a tester with a function of port isolation. Background technique [0002] At present, the tester has multiple ports, and different ports are used to test different network devices. The test board of the tester is managed by one or a set of software processes to manage multiple test ports. In this way, in the test process, between each port Due to resource competition, they affect each other and affect the stability of the test. When the software of one port is abnormal, it will affect the other ports, which reduces the robustness of the tester. Each port cannot be reset and restarted independently, and the software of the entire test board will fail. Hard to maximize. [0003] In order to overcome the above problems, it is an urgent problem to be solved at present to isolate each port of the tester from each other. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/273G06F9/455G06F9/50H04L43/50
CPCG06F11/2733G06F9/45558G06F9/5027H04L43/50
Inventor 吴海军
Owner 江苏信而泰智能装备有限公司
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