H3C Technologies H3C SR8800 - Manual (Page 55)

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TCP test configuration example
Network requirements
As shown in Figure 14 , configure NQA TCP tests to test the time for establishing a TCP connection
between Device A and Device B.
Figure 14 Network diagram
Configuration procedure
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
TCP port 9000.
system-view
[DeviceB] nqa server enable
[DeviceB] nqa server tcp-connect 10.2.2.2 9000
2. Configure Device A:
# Create a TCP test group.
system-view
[DeviceA] nqa entry admin test
[DeviceA-nqa-admin-test] type tcp
# Configure TCP probe packets to use 10.2.2.2 as the destination IP address and port 9000 as
the destination port.
[DeviceA-nqa-admin-test-tcp] destination ip 10.2.2.2
[DeviceA-nqa-admin-test-tcp] destination port 9000
# Enable the saving of history records.
[DeviceA-nqa-admin-test-tcp] history-record enable
[DeviceA-nqa-admin-test-tcp] quit
# Start TCP tests.
[DeviceA] nqa schedule admin test start-time now lifetime forever
# Stop the TCP tests after a period of time.
[DeviceA] undo nqa schedule admin test
# Display the results of the last TCP 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: 1 Receive response times: 1
Min/Max/Average round trip time: 13/13/13
Square-Sum of round trip time: 169