System Monitor

About This Document

IP FPM Configuration

IP Flow Performance Measurement (FPM) is a Huawei proprietary feature that measures the packet loss rate and delay of end-to-end service packets transmitted on an IP network to determine network performance. This feature is easy to deploy and provides an accurate assessment of network performance.

NetStream Configuration

NetStream is a technique used to sample and distribute traffic information on networks. It collects traffic statistics based on the volume and resource consumption and helps users implement management and accounting on various services.

NQA Configuration

This chapter describes how to configure Network Quality Analysis (NQA) to monitor the network operating status and collect network operation indicators in real time.

Ping and Tracert Configuration

Ping and tracert monitor network connectivity and forwarding paths.

Telemetry Configuration

Fast, accurate, and real-time network performance monitoring can be implemented after telemetry is deployed.

TWAMP Configuration

The Two-Way Active Measurement Protocol (TWAMP) allows users to quickly obtain statistics on IP network performance.

TWAMP Light Configuration

The Two-Way Active Measurement Protocol (TWAMP) Light function rapidly and flexibly measures the round-trip performance of an IP network.

sFlow Configuration

This chapter provides an overview of Sampled Flow (sFlow) and describes how to configure this traffic monitoring technology.

IP Traffic Monitoring Configuration

IP traffic monitoring implements automatic traffic statistics based on IP addresses. After this function is enabled, you can create an IP service flow table, collect statistics on the number of IP packets, and store the statistics to a CF card periodically. You can use a tool to parse a stored file and display its content in graphics, quickly locating faulty nodes.

iFIT Configuration

In-situ Flow Information Telemetry (iFIT) is a performance measurement method (in-band OAM detection technology) that measures packet loss and delay based on IP data flows. Compared with IP FPM, iFIT is easier to use and implements both dynamic and automatic deployment.

EMDI Configuration

Enhanced media delivery index (EMDI) allows E2E measurement of the multicast video service packets specified on each network node on an IP network so that performance indicators including the packet loss rate, packet out-of-order rate, and jitter can be obtained.

ESQM Configuration

Enhanced stream quality monitoring (ESQM) collects information about Transmission Control Protocol (TCP), Stream Control Transmission Protocol (SCTP), or GPRS Tunneling Protocol (GTP) packets on a board through which the packets pass based on the quintuple information.

Flow Recognition Configuration

Flow recognition identifies the basic information of a flow based on the source MAC address, destination MAC address, and 5-tuple information, and sends the flow information to the controller for display and calculation.

Intelligent Monitoring Configuration

Intelligent monitoring identifies exceptions, predicts resource trends, and reports detection results through alarms.

Path Detection Configuration

The path detection function restores service traffic paths by constructing detection packets.