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Configuration Guide - Network Management and Monitoring

S1720, S2700, S5700, and S6720 V200R011C10

This document provides the configurations of network management and monitoring features supported by the product, including SNMP, RMON and RMON2, LLDP, Performance Management, iPCA, NQA, Service Diagnosis, Mirroring, Packet Capture, NetStream, sFlow, TWAMP Light, and NETCONF.

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The NQA HTTP test detects whether the client can set up a connection with a specified HTTP server. This helps you determine whether a device provides HTTP service and measure the time taken to set up a connection with it.

The NQA HTTP test allows you to determine the minimum, maximum, and total time of the following:

  • DNS resolution

    This is the time between when the client (SwitchA) sends a DNS packet to the server and the time when the client receives a DNS resolution packet.

  • TCP connection setup

    This is the time taken to set up a TCP connection between the client and the HTTP server through the three-way handshake.

  • TCP transaction

    This is the time between when the client sends an HTTP GET or POST packet to the server and the time the client receives a response packet.

Figure 7-3  Network for HTTP test

HTTP test results and historical records are collected in test instances. You can run commands to view the test results and historical records.

Updated: 2020-02-06

Document ID: EDOC1000178174

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