Abstract—Due to the demand of clients, the service provider network needs to provide functionalities such as dynamic OVPN connection provisioning, de-provisioning and rerouting in order to provide guaranteed Quality of service (QoS). In corporate with that, we present a centralized OVPN control mechanism over DWDM/GMPLS network based on the existing OVPN traffic. It is important to understand the process that provide the QoS information to the centralized Traffic control manager and use this information efficiently to compute feasible OVPN connection for the prospective of client OVPN connection requirements.

Index Terms—Bandwidth, delay, traffic control manager, OVPN provisioning, QoS, link failure, OVPN connection

The authors are with the National Institute of Technology, Rourkela, India (e-mail: dassk@@ nitrkl.ac.in).

Cite: Santos Kumar Das and Sarat Kumar Patra, "QoS Aware Optical Virtual Private Network (OVPN)Analytical Control Plane Mechanism,"