Network performance, packet loss rate, delay test method and network edge node equipment

Abstract

The embodiment of the present invention provides an end-to-end layer 2 network performance, packet loss rate, delay test method and network edge node device, and determines the destination port of the protocol message received by the switch chip of the network edge node device as the switch chip Connect to the CPU port of the CPU of the network edge node device, so that the protocol message is directly forwarded to the system software in the CPU through the CPU port, avoiding network risks during network testing.

Description

technical field [0001] The invention relates to network communication technology, in particular to an end-to-end two-layer network performance, packet loss rate, time delay testing method and network edge node equipment. Background technique [0002] Service-Level Agreement (Service-Level Agreement, SLA) is a real-time network performance detection and statistics technology based on the application scenarios defined by Connectivity Fault Management (CFM). Detect and monitor network traffic to generate reports based on detection results. The key performance indicators (Key Performance Indicators, KPI) of SLA mainly include delay and packet loss rate, etc., which correspond to the delay / jitter test (Delay Measurements, DM) and packet loss rate test (Loss Measurements, LM) of SLA. Down Maintenance associations End Point (DOWN MEP) and Up Maintenance associations End Point (UP MEP) are two types of management activity entities that can send and process CFM messages. In practic...

AI Technical Summary

Problems solved by technology

This leads to the fact that the sending of the message whose destination address is the current device cannot be terminated on the current device, but will be forwarded to other devices, which is likely to cause information security problems and cause greater risks for network communication.

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