2. Overview –Monitoring the slice(s) dynamically provisioned over the FELIX testbed Cooperates with the Resource Orchestrator (RO) for overall view – Hierarchical structure in a manner same as RO Master MS (MMS): Hierarchical at upper level (e.g. the continent level) –Collecting all monitoring data from distributed MS MS: Distributed, deployed at each island –Gathering the monitoring data of the island and aggregating to MMS

3. Topology API –Accept the topology information of the physical/slice subject to the monitoring –Provide it to external entities –Proprietary API (REST) Monitoring Data Collector –Gathering the monitoring data from the actual infra. Monitoring tools. ex) perfSONAR, Zabbix, SNMP tools –Aggregating and forwarding the data MS to MMS between MMS Monitoring API –Accept the monitoring data from external entities –Provide it to external entities –Proprietary API (REST)

4. Monitoring GUI on Expedient GUI for monitoring –Displaying the monitoring data with the physical and slice topology –It retrieves the data through Topology/Monitoring API of MS –GUI is extend of the expedient which is the client GUI tool of slice management. Topology/ Monitoring API

5. Poznan Supercomputing and Networking Center Poland Nextworks Italy European Center for Information and Communication Technologies Gmbh Germany Fundacio Privada i2CAT, Internet I Innovacio Digital A Catalunya Spain SURFnet bv Netherlands KDDI Japan National Institute of Advanced Industrial Science and Technology Japan iMinds VZW Belgium