Distributed logical L3 routing

T Koponen, R Zhang, M Casado, P Thakkar… - US Patent …, 2016 - Google Patents
A novel method for configuring first and second managed forwarding elements to perform
logical L2 switching and L3 routing is described. The method generates a first set of flow …

Flow templating in logical L3 routing

JE Gross IV, R Zhang, T Koponen - US Patent 9,319,375, 2016 - Google Patents
Networks have traditionally been managed through low-level configuration of individual
components. Network configurations often depend on the underlying network: for example …

Handling NAT migration in logical L3 routing

T Koponen, P Thakkar, R Zhang - US Patent 9,407,599, 2016 - Google Patents
For a network controller for managing managed forwarding elements running in hosts in a
network, a method for configuring a host to facilitate migration of a virtual machine (VM) from …

High availability L3 gateways for logical networks

P Thakkar, EJ Jackson, BC Basler, JA Garcia - US Patent 9,503,371, 2016 - Google Patents
Some embodiments provide a method for a network con troller in a network control system
that manages a plurality of logical networks. The method receives a specification of a logical …

Network control apparatus and method for creating and modifying logical switching elements

T Koponen, P Thakkar, BJ Fulton - US Patent 9,525,647, 2016 - Google Patents
(57) ABSTRACT A network controller for managing several managed switch ing elements
that forward data in a network that includes the managed Switching elements. The network …

Distributed logical L3 routing

R Zhang, T Koponen, P Thakkar - US Patent 9,276,897, 2016 - Google Patents
A non-transitory machine readable medium storing a program that configures first and
second managed forwarding elements to perform logical L2 switching and L3 routing is …

Dynamic routing for logical routers

S Neginhal, R Zhang - US Patent 9,503,321, 2016 - Google Patents
N between the first logical router and a second logical router in the logical network, the
method dynamically generates a second route for the first logical router based on the first …

Logical L3 routing with DHCP

P Thakkar, R Zhang, T Koponen - US Patent 9,356,906, 2016 - Google Patents
COCAUCFPFHUGAA-MGNBDDOMSA-N n-[3-[(1s, 7s)-5-amino-4-thia-6-azabicyclo [5.1. 0]
oct-5-en-7-yl]-4-fluorophenyl]-5-chloropyridine-2-carboxamide Chemical compound C= 1C …

Handling NAT in logical L3 routing

R Zhang, P Thakkar, T Koponen - US Patent 9,350,696, 2016 - Google Patents
COCAUCFPFHUGAA-MGNBDDOMSA-N n-[3-[(1s, 7s)-5-amino-4-thia-6-azabicyclo [5.1. 0]
oct-5-en-7-yl]-4-fluorophenyl]-5-chloropyridine-2-carboxamide Chemical compound C= 1C …

Logical L3 daemon

R Zhang, JE Gross IV, T Koponen - US Patent 9,461,960, 2016 - Google Patents
Networks have traditionally been managed through low-level configuration of individual
components. Network configurations often depend on the underlying network: for example …