This object globally turns DLDP on or off for all fiber ports on the switch; setting it to true creates DLDP rows for every fiber port, and setting it to false removes them. Admins use it as a single switch-wide control to enable or disable unidirectional link detection across the whole device at once. For example, an admin deploying new fiber uplinks might set this to true to immediately activate DLDP monitoring on all fiber ports rather than enabling each individually.