Software-defined networking (SDN) enables innovative and impressive solutions in the
networking domain by decoupling the control plane from the data plane. In an SDN …

Abstract Systems, methods, and computer-readable media for determining a deployment
model for deploying rules in a network environment in response to deployment of a contract …

Systems, methods, and computer-readable media analyzing memory usage in a network
node. A network assurance appliance may be configured to obtain reference concrete level …

Guaranteeing high availability of networks virtually hinges on the ability to handle and
recover from bugs and failures. Yet, despite the advances in verification, testing, and …

Disclosed are systems, methods, and computer-readable media for assuring tenant
forwarding in a network environment. Network assurance can be determined in layer 1, layer …

Intelligent Fault localization for SDN becomes one of the most critical but difficult tasks. This
paper proposes a new approach called Policy-Aware In-band Network Telemetry (PAINT) to …

Disclosed are systems, methods, and computer-readable media for assuring tenant
forwarding in a network environment. Network assurance can be determined in layer 1, layer …

Diagnosing problems in Internet-scale services remains particularly difficult and costly for
both content providers and ISPs. Because the Internet is decentralized, the cause of such …

OpenDaylight is an open-source Software-Defined Network controller that has made
programmable networks possible. It has got together both industry and the OpenDaylight …

Entering the information age, the demands for online services increase dramatically. Such
high demands are pushing the network systems to become more complex and making …