Services Usethe MQTT broker service
IX20 User Guide
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5. Save the configuration and apply the change
(config)> save
Configuration saved.
>
6. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
Use the MQTT broker service
MQTT is a lightweight publish/subscribe messaging protocol for the Internet of Things (IoT)
applications, designed to connect devices using a small footprint and minimum network bandwidth.
Your IX20 device includes an MQTT broker service that servesas an intermediary between
MQTT clients. The broker receives and distributesclient messages.
Required configuration items
n
Enable the MQTT broker.
n
MQTT client usernamesand passwords.
l
Topic access control for each client.
n
Encryption type.
n
How to control client accessto topics on the MQTT broker.
Additional configuration Items
n
The port used by the MQTT broker.
n
Access control list to limit downstream access to the IX20 device'sMQTT broker.
n
Include debug messages in the system log.
n
Whether to allow anonymousclients.
n
Whether to allow clientsthat have no client ID to connect.
n
Whether replacethe client's ID with its username.
Web
1. Log into Digi Remote Manager, or log into the local Web UI asa user with full Admin access
rights.
2. Access the device configuration:
Remote Manager:
a. Locate your device as described in Use Digi Remote Manager to view and manage your
device.
b. Click the Device ID.
c. Click Settings.
d. Click to expand Config.
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