Operation Manual – NQAH3C S3610&S5510 Series Ethernet Switches Chapter 1 NQA Configuration1-16# Enable the jitter test.[SwitchA-nqa-admin-jitter] test-enable# View the test results with the display nqa results and display nqa jitter commands.[SwitchA-nqa-admin-jitter] display nqa results admin jitterNQA entry(admin admin, tag jitter) test result:Destination ip address: 10.2.2.2Send operation times: 10 Receive response times: 10Min/Max/Average Round Trip Time: 1/9/2Square-Sum of Round Trip Time: 114Last succeeded test time: 2006-08-15 15:19:10.9Extend result:Packet lost in test: 0%Failures due to Timeout: 0Failures due to System Busy: 0Failures due to Disconnect: 0Failures due to No Connection: 0Failures due to Sequence Error: 0Failures due to Internal Error: 0Failures due to Other Errors: 0Jitter result:RTT Number: 10SD Maximal delay: 4 DS Maximal delay: 4Min Positive SD: 1 Min Positive DS: 0Max Positive SD: 1 Max Positive DS: 0Positive SD Number: 1 Positive DS Number: 0Positive SD Sum: 1 Positive DS Sum: 0Positive SD average: 0 Positive DS average: 0Positive SD Square Sum: 1 Positive DS Square Sum: 0Min Negative SD: 1 Min Negative DS: 1Max Negative SD: 6 Max Negative DS: 1Negative SD Number: 2 Negative DS Number: 1Negative SD Sum: 7 Negative DS Sum: 1Negative SD average: 4 Negative DS average: 1Negative SD Square Sum: 37 Negative DS Square Sum: 1SD lost packets number: 0 DS lost packet number: 0Unknown result lost packet number: 01.2.6 Configuring the SNMP Query TestThe SNMP query test is used to test the time the NQA client takes to send an SNMPquery packet to the SNMP agent and then receive a response packet.