H3C Technologies H3C S6300 Series Switches - Manual (Page 166)

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Configuration procedure
1. Assign each interface an IP address. (Details not shown.)
2. Configure static routes or a routing protocol to make sure the devices can reach each other.
(Details not shown.)
3. Configure Device B:
# Enable the NQA server, and configure a listening service to listen on IP address 10.2.2.2 and
UDP port 9000.
<DeviceB> system-view
[DeviceB] nqa server enable
[DeviceB] nqa server udp-echo 10.2.2.2 9000
4. Configure Device A:
# Create a voice operation.
<DeviceA> system-view
[DeviceA] nqa entry admin test1
[DeviceA-nqa-admin-test1] type voice
# Configure 10.2.2.2 as the destination IP address and port 9000 as the destination port.
[DeviceA-nqa-admin-test1-voice] destination ip 10.2.2.2
[DeviceA-nqa-admin-test1-voice] destination port 9000
[DeviceA-nqa-admin-test1-voice] quit
# Start the voice operation.
[DeviceA] nqa schedule admin test1 start-time now lifetime forever
# After the voice operation runs for a period of time, stop the operation.
[DeviceA] undo nqa schedule admin test1
# Display the most recent results of the voice operation.
[DeviceA] display nqa result admin test1
NQA entry (admin admin, tag test1) test results:
Send operation times: 1000 Receive response times: 1000
Min/Max/Average round trip time: 31/1328/33
Square-Sum of round trip time: 2844813
Last packet received time: 2011-06-13 09:49:31.1
Extended results:
Packet loss ratio: 0%
Failures due to timeout: 0
Failures due to internal error: 0
Failures due to other errors: 0
Packets out of sequence: 0
Packets arrived late: 0
Voice results:
RTT number: 1000
Min positive SD: 1 Min positive DS: 1
Max positive SD: 204 Max positive DS: 1297
Positive SD number: 257 Positive DS number: 259
Positive SD sum: 759 Positive DS sum: 1797
Positive SD average: 2 Positive DS average: 6
Positive SD square-sum: 54127 Positive DS square-sum: 1691967
Min negative SD: 1 Min negative DS: 1