Changes

Router monitoring via MQTT Linux guide applies to TRB14x devices and to RUT9xx, RUTX routers.

Router monitoring via MQTT Linux guide applies to TRB14x devices and to RUT9xx, RUTXxx routers.

==Introduction==

==Introduction==

'''MQTT (MQ Telemetry Transport or Message Queue Telemetry Transport)''' is an ISO standard (ISO/IEC PRF 20922) publish-subscribe-based messaging protocol. It works on top of the TCP/IP protocol. It is designed for connections with remote locations where a "small code footprint" is required or the network bandwidth is limited. The publish-subscribe messaging pattern requires a message broker.  

'''MQTT (MQ Telemetry Transport or Message Queue Telemetry Transport)''' is an ISO standard (ISO/IEC PRF 20922) publish-subscribe-based messaging protocol. It works on top of the TCP/IP protocol. It is designed for connections with remote locations where a "small code footprint" is required or the network bandwidth is limited. The publish-subscribe messaging pattern requires a message broker.  

This article provides a guide on how to configure and use a basic MQTT setup on TRB14x devices and on RUT9xx, RUTX routers.

This article provides a guide on how to configure and use a basic MQTT setup on TRB14x devices and on RUT9xx, RUTXxx routers.

==How MQTT works==

==How MQTT works==

Configuration for a TRB14x devices and a RUTX routers looks like this:

Configuration for a TRB14x devices and a RUTXxx routers looks like this:

[[Image:Configuration_examples_publisher_new_design.png]]

[[Image:Configuration_examples_publisher_new_design.png]]