09-24-2024 07:38 AM
See the admin guide under "Configure Device Initiated Connections for Circuits":
"You can prioritize ION device interfaces use for device initiated connections in the order of first controller port interface, LAN port, any interface which does not have a label attached, but has an IP address, and then interfaces with circuit labels attached. The order of preference is based on the cost of a circuit. A circuit with a higher cost has a lower preference for device to controller connections."
The cost is from the WAN circuit perspective.
Here is a bit different summary from the EDU-238 course (take this course if you haven't yet):
1.Controller port
2.Used-for LAN interface
3.Unlabeled interface
4.Labeled WAN interfaces (sorted as per cost)
