Allen Bradley OPC UA/KepserverEX optional routing path|Classic OPC: DA, A&E, HDA, XML-DA, etc.|Forum|OPC Foundation

I am trying to connect to a controller using KepserverEX, this controller is connected to the Main PLC via a 1756-EN2T; both controllers are in the local network 192.168.2.10 for the Main PLC Rack, and 192.168.2.1 for the Remote Rack.
I am using Allen-Bradley ControlLogix Ethernet Driver in KepserverEX, when I go to add a new device I get the following syntax,

Looking at it I think the ID for the device I am trying to connect should be

but KepserverEX doesn't like it and it shows the "Invalid Device ID". Any ideas as to why it is not working?

I added a screenshot, I hope it helps.

https://i.stack.imgur.com/cCOBk.png