Industrial and cellular routers often use cfg.zip for automated updates and mass deployment.
: When a USB stick is plugged into a NetModule or Racom M!DGE router, the device looks for a file named cfg.zip (or cfg- .zip ) in the root directory to automatically apply configuration changes. 3. Spectra TFinity Library
In the Oracle 19c AutoUpgrade utility , cfg.zip is often the result of a command used to bundle logs and configuration data for troubleshooting.