131To do… Use the command… RemarksConfigure the destinationaddress of probe packets destination ip ip-addressRequiredBy default, no destination IP address isconfigured.Configure the source IPaddress of probe packets source ip ip-addressOptionalBy default, no source IP address is specified.The source IP address must be the IP address of alocal interface. The local interface must be up;otherwise, no probe packets can be sent out.Configure optionalparametersSee “Configuring optionalparameters for an NQAtest group”OptionalConfiguring the collaboration functionCollaboration is implemented by establishing reaction entries to monitor the detection results of a testgroup. If the number of consecutive probe failures reaches the threshold, the configured action istriggered.Follow these steps to configure the collaboration function:To do… Use the command… RemarksEnter system view system-view —Enter NQA test group view nqa entry admin-nameoperation-tag —Enter test type view of the testgrouptype { dhcp | dlsw | dns | ftp |http | icmp-echo | snmp | tcp |udp-echo }The collaboration function is notsupported in UDP jitter and voicetests.Configure a reaction entryreaction item-numberchecked-element probe-failthreshold-type consecutiveconsecutive-occurrencesaction-type trigger-onlyRequiredNot created by default.You cannot modify the content ofan existing reaction entry.Exit to system view quit —Configure a track entry andassociate it with the reaction entryof the NQA test grouptrack entry-number nqa entryadmin-name operation-tagreaction item-numberRequiredNot created by default.Configuring threshold monitoringConfiguration prerequisitesBefore you configure threshold monitoring, complete the following tasks:• Configure the destination address of the trap message by using the snmp-agent target-hostcommand. For more information about the snmp-agent target-host command, see NetworkManagement and Monitoring Command Reference.• Create an NQA test group and configure the related parameters.
