2-23To do… Use the command… RemarksConfigure the interval between twoconsecutive tests for a test group frequency intervalOptionalBy default, the interval betweentwo consecutive tests for a testgroup is 0 milliseconds, that is,only one test is performed.If the last test is not completedwhen the interval specified by thefrequency command is reached, anew test is not started.Configure the number of probes inan NQA test probe count timesOptionalBy default, one probe is performedin a test.Configure the NQA probe timeouttime probe timeout timeoutOptionalBy default, the timeout time is3000 milliseconds.This parameter is not available fora UDP jitter test.Configure the maximum number ofhops a probe packet traverses inthe networkttl valueOptional20 by default.This parameter is not available fora DHCP test.Configure the ToS field in an IPpacket header in an NQA probepackettos valueOptional0 by default.This parameter is not available fora DHCP test.Enable the routing table bypassfunction route-option bypass-routeOptionalDisabled by default.This parameter is not available fora DHCP test.Scheduling an NQA Test GroupBy configuring NQA test group scheduling, you can set the start time and test duration for a test groupto perform NQA tests. The start time can take a specific value or can be now, which indicates that atest is started immediately; the test duration can take a specific value or can be forever, whichindicates that a test does not stop until you use the undo nqa schedule command to stop the test.