To verify the connection of a router to Salt using Controller's CLI, the host ID of the router serves as the minion ID.
Command to check the connection status of a particular router to Salt using Host ID.
sudo salt '<MINION_ID>' test.ping
You can expect to receive a result, either positive or negative, as demonstrated below.
The host ID of the router serves as the minion ID, which you can obtain from various sources.
Under Network Configuration Details >> Edge Routers