Operation Manual – NQAH3C S5500-EI Series Ethernet Switches Chapter 1 NQA Configuration1-4Figure 1-2 Relationship between the NQA client and NQA serverIn most NQA tests, you only need to configure the NQA client; while in TCP, UDP-echoand UDP-jitter tests, you must configure the NQA server.You can create multiple TCP or UDP listening services on the NQA server, with eachlistening service corresponding to a specified destination address and port number.The IP address and port number specified for a listening service on the server must beconsistent with those on the client and must be different from those of an existinglistening service.1.1.4 NQA Test OperationAfter you create a test group and enter the test group view, you can configure relatedtest parameters. Test parameters vary with the test type. For details, see theconfiguration procedure below.To perform an NQA test successfully, make the following configurations on the NQAclient:1) Enable the NQA client;2) Create a test group and configure test parameters according to the test type;3) Perform the NQA test through the nqa schedule command.4) View test results using the display or debug commands.For TCP, UDP-jitter or UDP-echo tests, you need to configure the NQA server on thepeer device.1.2 NQA Configuration Task ListComplete these tasks to configure NQA.Task RemarksConfiguring the NQA ServerRequired for TCP,UDP-echo and UDP-jittertestsEnabling the NQA Client OptionalCreating an NQA Test Group Required