134The configuration task also allows you to configure the following elements:• Lifetime of the history records—The records are removed when the lifetime is reached.• The maximum number of history records that can be saved in a test group—If the number of historyrecords in a test group exceeds the maximum number, the earliest history records are removed.Follow these steps to configure the history records saving function of an NQA test group:To do… Use the command… RemarksEnter system view system-view —Enter NQA test group view nqa entry admin-nameoperation-tag —Enter NQA test type viewtype { dhcp | dlsw | dns | ftp |http | icmp-echo | snmp | tcp |udp-echo | udp-jitter | voice }—Enable the saving of thehistory records of the NQAtest grouphistory-record enableRequiredBy default, history records of the NQA testgroup are not saved.Set the lifetime of the historyrecords in an NQA testgrouphistory-record keep-timekeep-timeOptionalBy default, the history records in the NQAtest group are kept for 120 minutes.Configure the maximumnumber of history recordsthat can be saved for a testgrouphistory-record number numberOptionalBy default, the maximum number of recordsthat can be saved for a test group is 50.Configuring optional parameters for an NQA testgroupOptional parameters for an NQA test group are valid only for tests in this test group.Unless otherwise specified, the following optional parameters are applicable to all test types.Follow these steps to configure optional parameters for an NQA test group: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 a testgrouptype { dhcp | dlsw | dns | ftp |http | icmp-echo | snmp | tcp| udp-echo | udp-jitter |voice }—Configure the descriptionfor a test group description textOptionalBy default, no description is available for a testgroup.
