Some embodiments provide a controller for managing several managed switching elements
that forward data in a network. The controller includes an interface for receiving input logi cal …

Some embodiments provide a system that includes a set of network controllers for receiving
definitions of first and second logical switching elements. The system includes several …

Some embodiments provide a method of processing a packet through a logical Switching
element implemented by several managed Switching elements. The method receives a …

For a controller that manages managed forwarding elements that forward data in a network,
a method for configuring the managed forwarding elements is described. The method …

Some embodiments provide a method, that receives a packet having a first logical network
address as a source address and a second logical network address as a destination …

US9407566B2 - Distributed network control system - Google Patents US9407566B2 - Distributed
network control system - Google Patents Distributed network control system Download PDF Info …

Some embodiments provide a distributed control system for controlling managed switching
elements of a network. The distributed control system comprises a first network virtualizer for …

Some embodiments provide a method for configuring a logical middlebox in a hosting
system that includes a set of nodes. The logical middlebox is part of a logical network that …

Methods and systems for implementing private allocated net works in a virtual infrastructure
are presented. One method operation creates virtual Switches in one or more hosts in the …

(57) ABSTRACT A controller of a network control system for configuring several middlebox
instances is described. The middlebox instances implement a middlebox in a distributed …