Modern CAT equipment often requires interlock codes in addition to the 18-digit password for security handshaking.

Let’s assume you have a router that is locked with a forgotten admin password. You have physical access and a Linux machine (or WSL on Windows).

: You export an HTML file from CAT ET containing the machine's specific data, load it into the VM generator, and it produces the required two-part password set. Step-by-Step: How to Generate Your Passwords