System and method for testing network equipment forwarding performance

A technology for testing network and network performance, which is applied in transmission systems, digital transmission systems, data exchange networks, etc., and can solve problems such as inconvenient networking, narrow application range, and no scalability

Active Publication Date: 2011-09-28
MAIPU COMM TECH CO LTD
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is: to propose a system and method for testing the forwarding performance of network equipment, and to solve the problems of narrow application range, inconvenient networking and no scalability of the testing method for forwarding performance of network equipment in the traditional technology

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  • System and method for testing network equipment forwarding performance
  • System and method for testing network equipment forwarding performance

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Embodiment Construction

[0060] The present invention will be further described below in conjunction with the accompanying drawings.

[0061] Aiming at the problems of narrow application range, inconvenient networking, and no scalability of the test method for forwarding performance of network equipment in the traditional technology, the present invention proposes a system and method for testing the forwarding performance of network equipment, by directly enlarging / reducing the data stream Processing, used to test the forwarding performance of the network device under test;

[0062] Since the cyclic aggregation method is not used, it is not limited by the number of low-speed ports on the same device, and the amplification factor can be any positive integer. For example, using a network performance analysis device with a 100M low-speed Ethernet port can test 10Gbit or even higher rates, and can also test 2.5G, etc. Any 100M integer multiple port; since the magnification can be very large, it is not lim...

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Abstract

The invention relates to a network communication test technology and discloses a method for testing network equipment forwarding performance. The invention intends to solve the problem that test manners of network equipment forwarding performance in the prior art have disadvantages of narrow application range, inconvenient networking and absent expansibility. The main points of the technical scheme can be summarized into: network performance analysis equipment set generates a low speed data flow and sends the data to a data transmit-receive equipment set; the data transmit-receive equipment set amplifies the low speed data flow into a high speed data flow which is resent to detected network equipment; the high speed data flow is transmitted back to the data transmit-receive equipment set through the detected network equipment; the transmit-receive equipment set minifies the high speed data flow into a low speed data flow which is transmitted back to the network performance analysis equipment set and the network performance analysis equipment set analyses the transmission performance of the detected network equipment. Besides, the invention also discloses a system for testing network equipment forwarding performance and is suited for testing the network equipment forwarding performance.

Description

technical field [0001] The invention relates to network communication test technology, in particular to a system and method for testing the forwarding performance of network equipment. Background technique [0002] Forwarding performance test is a basic test item in the field of data communication. In principle, network performance analysis equipment can only test ports of the same type with a rate equal to or lower than that of the network performance analysis equipment port. As the data communication forwarding rate and port rate continue to increase, the network performance analysis device port used for testing is also required to provide a higher rate, and the network performance analysis device port that provides a higher rate is expensive, and there are more than one type of high-speed ports One, each port needs to be provided, and the cost is high. However, the low-speed port of the existing network performance analysis equipment is idle because it cannot meet the hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26
Inventor 张波陈捷李晓娟
Owner MAIPU COMM TECH CO LTD
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