Loose Management for Multi-controller in SDN
نویسندگان
چکیده
منابع مشابه
Neural Network Based Protection of Software Defined Network Controller against Distributed Denial of Service Attacks
Software Defined Network (SDN) is a new architecture for network management and its main concept is centralizing network management in the network control level that has an overview of the network and determines the forwarding rules for switches and routers (the data level). Although this centralized control is the main advantage of SDN, it is also a single point of failure. If this main contro...
متن کاملTools for a Multi-Controller SDN Architecture
Software Define Network (SDN) is a recent paradigm based on the separation between the data plane and the control plane, allowing to handle the traffic network by means of software. The SDN ecosystem is fragmented due to the multitude of different controller platforms. This creates a danger of a controller lock-in for SDN application developers and for SDN network operator. In order to tackle t...
متن کاملA New Reliable Controller Placement Model for Software-Defined WANs
Software-Defined Network (SDNs) is a decoupled architecture that enables administrators to build a customizable and manageable network. Although the decoupled control plane provides flexible management and facilitates the task of operating the network, it is the vulnerable point of failure in SDN. To achieve a reliable control plane, multiple controller are often needed so that each switch must...
متن کاملAdaptive and Flexible SDN-based Multicast for Efficient Data Center Networking
Data center networks (DCNs) rely heavily on the use of group communications for various tasks. For example, data center management utilities (e.g., software update/upgrade, log management, resource monitoring, scaling up or down of resources, access control etc.), collaborative applications (e.g., social media, project management tools, version control systems, etc.), multimedia applications an...
متن کاملA Dynamic Approach to MIB Polling for Software Defined Monitoring
Technology trends such as Software-Defined Networking (SDN) are transforming networking services in terms of flexibility and faster deployment times. SDN separates the control plane from the data plane with its centralised architecture compared with the distributed approach used in other management systems. However, management systems are still required to adapt the new emerging SDN-like techno...
متن کامل