When it is set to prefix, it means that one PCEP server is selected to control the device according to the controller priority; when it is set to multi, it means that it can be controlled by multiple PCEP servers.
When set to prefix, a PCEP server control device is selected based on controller priority, and when set to multi, multiple PCEP server controls are acceptable.
When set to prefix, a PCEP server is selected to control the device according to the priority of the controller; When it is set to multi, it means that it can be controlled by multiple PCEP servers.<BR>