MQTT Eventbus interconnect between OH1 and OH2

Is there the same concept of pub/sub the eventbus to mqtt border in openhab2

I wanted to connect OH1 instance with OH2 and on OH2 put the following config in runtime.cfg:
mqtt:mqtt1=tcp://172.31.0.2:1883

mqtt-eventbus:broker=mqtt1
mqtt-eventbus:stateSubscribeTopic=/openHAB/out/${item}/state
mqtt-eventbus:commandPublishTopic=/openHAB/in/${item}/command

I’m publishing on OH1 the state to above topic but I can’t see the events coming into OH2.
The mosquito_sub shows it correctly.

@Kai, could you please let me know if the mqtt eventbus binding has been implemented. I have found the the PR to OH2 which was rejected with suggestion to refactor code and push to smarthome.

Is it possible with the current OH2 code to subscribe to evenbus with mqtt?

The discussion about the MQTT binding in Eclipse SmartHome has moved here: https://www.eclipse.org/forums/index.php?t=rview&goto=1704186#msg_1704186