Apparatus and method for controlling route and resource in packet-optic convergence network

A method of controlling routes and resources in a route management system included in a packet-optic convergence network, the method comprising:

• setting Packet Transport Layer (PTL) routes between edge devices of the packet-optic convergence network and allocating resources to the PTL routes, and providing PTL route information to a resource admission control system;
• and
• changing the PTL routes or the resources allocated to the PTL routes in response to a resource change request of the resource admission control system.

An apparatus of controlling routes and resources in a packet-optic convergence network, the apparatus comprising:

• a route management system setting Packet Transport Layer (PTL) routes and allocating resources to the PTL routes;
• and
• a resource admission control system reserving, changing, or releasing the resources in response to a request of a service control system, and then changing the PTL routes or the resources allocated to the PTL routes through the route management system on the basis of a resource use state according to PTL route.