VDN (Virtual Dedicated Network) oriented Network Slicing Services
KREONET provides network slicing services based on Virtual Dedicated Network (VDN) system and Wide-area SDN (Software Defined Network) Infrastructure (KREONET-S) as follows:
- End-to-end virtual dedicated network (VDN) provisioning for KREONET users, guaranteeing more than 100Gbps network bandwidths
- User-oriented on-demand VDN management to support secure and high-performance data transfer environment which is generated for specific research groups and applications
- VDN federation services to interconnect individual SDN/VDN domains (SDN/VDN Islands)
- SDN-IP services: Internet gateway, virtual network access control (vNAC), virtual dynamic host configuration protocol (vDHCP) services for each VDN
- Intelligent network slicing services to allocate and control network bandwidths dynamically based on VDN system
- Resource orchestration services for large data transfer base on network resources (VDN), computing and storage resources (Kubernetes)
- User-oriented network topology/status visualization using graphical user interface (GUI) with programmable interfaces using REST-APIs and command line interface (CLI)
Core Architecture of Virtual Networking and Slicing Services based on VDN
VDN Uses Cases : Highly Secure and High-performance Networking