TCP half open template configuration example

Network requirements

As shown in Figure 25, configure a TCP half open template for a feature to test whether Device B can provide the TCP service for Device A.

Figure 25: Network diagram

Assign IP addresses to interfaces, as shown in Figure 25. (Details not shown.)
Configure static routes or a routing protocol to make sure the devices can reach each other. (Details not shown.)
Configure Device A:
# Create TCP half open template test.
```
<DeviceA> system-view
[DeviceA] nqa template tcphalfopen test
```
# Specify 10.2.2.2 as the destination IP address.
```
[DeviceA-nqatplt-tcphalfopen-test] destination ip 10.2.2.2
```
# Configure the NQA client to notify the feature of the successful operation event if the number of consecutive successful probes reaches 2.
```
[DeviceA-nqatplt-tcphalfopen-test] reaction trigger probe-pass 2
```
# Configure the NQA client to notify the feature of the operation failure if the number of consecutive failed probes reaches 2.
```
[DeviceA-nqatplt-tcphalfopen-test] reaction trigger probe-fail 2
```

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