Generally, the following commands are used in the NQA test instance view. Only the display commands can be used in any view.
If the nqa-server udpecho ip-address port-number command is not configured on the NQA server, run the command to configure the NQA server. Note that the ip-address of the NQA server must be the same as the destination IP address set using the destination-address ipv4 ip-address command on the NQA client. The port-number configured on the NQA server must be the same as that set using the destination-port port-number command on the NQA client.