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Fig. 114 Receive message from M100
8.2.3. Topic distribution
In the Publish field, select Publish topic2, enter the topic, topic alias, bind to the Port1, select Qos 0, uncheck retained message. We
use the /PubTopic2 as an example to describe the process. After finishing configuring the Publish topic2, please scroll down to the
bottom of the page and click on "Save & Apply" button to save all the changes that you have made. All configurations take effect after
a system reboot.
Fig. 115 Topic distribution mode
On the MQTT.fx interface, click to enter the Subscribe Tab to enter /PubTopic2 in the topic box. Then, select a QoS level, click the
Subscribe button, and the list of subscribed topics will appear on the left. The current number of subscribed topics is 0, as shown in
the following figure: