Design and Implementation of Monitoring Schemes for Software Defined Routing over a Federated Multi domain SDN Testbed
Emerging Software Defined Networking (SDN) paradigm has been widely affecting most networking fields. However, the real world SDN application for inter domain routing management is still limited since the routing exchange among wide area networks is quite complicate due to the extreme scale of global Internet connectivity. Several SDN leveraged routing ideas are being proposed to improve the routing exchange among wide area networks. Thus, in this paper, an on going experience for experimenting and validating the inter domain routing proposals over OF@TEIN federated testbed in Asia is shared. By focusing on the design and implementation of monitoring deployment for visibility support, we try to identify practical key points and provide improved monitoring for validating the performance and anomaly of the exchange. Other design considerations are also discussed together with possible future research directions.