H3C Technologies H3C SR8800 - Manual (Page 58)

46
NOTE:
Before you make the configuration, make sure the devices can reach each other.
1. Configure Device B:
# Enable the NQA server and configure a listening service to listen to IP address 10.2.2.2 and
UDP port 9000.
system-view
[DeviceB] nqa server enable
[DeviceB] nqa server udp-echo 10.2.2.2 9000
2. Configure Device A:
# Create a voice test group.
system-view
[DeviceA] nqa entry admin test
[DeviceA-nqa-admin-test] type voice
# Configure voice probe packets to use 10.2.2.2 as the destination IP address and port 9000 as
the destination port.
[DeviceA-nqa-admin-test-voice] destination ip 10.2.2.2
[DeviceA-nqa-admin-test-voice] destination port 9000
[DeviceA-nqa-admin-test-voice] quit
# Start voice tests.
[DeviceA] nqa schedule admin test start-time now lifetime forever
# Stop the voice tests after a period of time.
[DeviceA] undo nqa schedule admin test
# Display the result of the last voice test.
[DeviceA] display nqa result admin test
NQA entry (admin admin, tag test) test results:
Destination IP address: 10.2.2.2
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 succeeded probe time: 2008-06-13 09:49:31.1
Extended results:
Packet loss in test: 0%
Failures due to timeout: 0
Failures due to disconnect: 0
Failures due to no connection: 0
Failures due to sequence error: 0
Failures due to internal error: 0
Failures due to other errors: 0
Packet(s) 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