Method, device and system for network packet loss measurement

Abstract

The invention provides a method, a device and a system for network packet loss measurement. The method comprises the following steps: obtaining data packet measuring information obtained by measuring a business flow through at least one target logic port; and transmitting the data packet measuring information to a measuring control point, so that the measuring control point determines a network packet loss situation according to the data packet measuring information. As the data packet measuring information obtained by measuring the business flow through the at least one target logic port is obtained through a data collecting point and the data packet measuring information is uniformly transmitted to the measuring control point, the packet loss situations of the business flow are uniformly determined by the measuring control point when a plurality of target logic ports are respectively used for measuring, so as to obtain respective data packet measuring information. Therefore, on network, the packet loss of the business flow can be accurately measured in a single point-to-single point, single point-to-multi-point or multi-point-to-multi-point scene.

Description

Technical field [0001] The present invention relates to communication technology, in particular to a method, device and system for measuring network packet loss. Background technique [0002] With the continuous progress of network information technology, IP (Internet Protocol, hereinafter referred to as IP) of the network has become a trend. Under this trend, how to evaluate the packet loss performance and quality of services based on the IP protocol has become an increasingly prominent problem. [0003] In the prior art, the packet loss performance measurement defined by the Multi-Protocol Label Switching (hereinafter referred to as MPLS) network is performed by performing packet loss statistics on the network side of the network sending point and receiving point to realize the packet loss of service packets. measuring. [0004] However, because the existing technology is based on the upstream sending point of the network and the downstream receiving point of a network, the exist...

AI Technical Summary

Problems solved by technology

[0004] However, since the prior art is implemented based on the upstream sending point of the network and the downstream receiving point of a network, the prior art cannot perform multi-point-to-multipoint, multi-point-to-multipoint, etc. upstream and downstream of the network. Packet loss measurement is performed in a point-to-point transmission scenario, and there is currently no multipoint-to-multipoint network packet loss measurement method

Images