1-28UDP Jitter Test Configuration ExampleNetwork requirementsUse the NQA UDP jitter function to test the delay jitter of packet transmission between Device A andDevice B.Figure 1-7 Network diagram for UDP jitter testsConfiguration procedure1) Configure Device B.# Enable the NQA server and configure the listening IP address as 10.2.2.2 and port number as 9000. system-view[DeviceB] nqa server enable[DeviceB] nqa server udp-echo 10.2.2.2 90002) Configure Device A.# Create a UDP jitter test group and configure related test parameters. system-view[DeviceA] nqa entry admin test[DeviceA-nqa-admin-test] type udp-jitter[DeviceA-nqa-admin-test-udp-jitter] destination ip 10.2.2.2[DeviceA-nqa-admin-test-udp-jitter] destination port 9000[DeviceA-nqa-admin-test-udp-jitter] frequency 1000[DeviceA-nqa-admin-test-udp-jitter] quit# Enable UDP jitter test.[DeviceA] nqa schedule admin test start-time now lifetime forever# Disable UDP jitter test after the test begins for a period of time.[DeviceA] undo nqa schedule admin test# Display the result of the last UDP jitter test.[DeviceA] display nqa result admin testNQA entry(admin admin, tag test) test results:Destination IP address: 10.2.2.2Send operation times: 10 Receive response times: 10Min/Max/Average round trip time: 15/32/17Square-Sum of round trip time: 3235Last succeeded probe time: 2008-05-29 13:56:17.6Extended results:Packet lost in test: 0%Failures due to timeout: 0Failures due to disconnect: 0Failures due to no connection: 0
