How to enable read only mode for discovery packet detection March 14, 2019March 20, 2020 Nathan Minimum requirements: App 2.0+ Firmware build 70+ Navigate to settings (sprocket icon located on the main menu), then toggle settings. Then enable “DP Read only Mode”. Notice: this will slow down discovery packet detection. Protocols include LLDP, CDP, EDP, FDP and SONMP. Once you have “DP Read Only” enabled tap apply on the bottom of the toggle switch menu. Example of the discovery packet data detected in DP Read Only mode. Example: from a ubnt.com EdgeSwitch with DP Readonly mode disabled. Example from a ubnt.com EdgeSwitch with DP Readonly mode enabled.