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 …

Redundent virtual link aggregation group

S Chikkamath, P Thayalan, M Raman - US Patent 10,476,698, 2019 - Google Patents
One embodiment of the present invention provides a switch. The switch includes a link
aggregation module and a link management module. The link aggregation module …

Converged network extension

S Vobbilisetty, P Koganti, S Narayanasamy - US Patent 8,625,616, 2014 - Google Patents
2011-09-20 Assigned to BANK OF AMERICA, NA, AS ADMINISTRATIVE AGENT
reassignment BANK OF AMERICA, NA, AS ADMINISTRATIVE AGENT SUPPLEMENTAL …

Virtual port grouping for virtual cluster switching

P Koganti, S Vobbilisetty - US Patent 8,989,186, 2015 - Google Patents
US8989186B2 - Virtual port grouping for virtual cluster switching - Google Patents
US8989186B2 - Virtual port grouping for virtual cluster switching - Google Patents Virtual port …

Federating interconnection switching element network to two or more levels

T Koponen, M Casado, P Thakkar, R Zhang - US Patent 9,137,052, 2015 - Google Patents
A network control system for interconnecting several sepa rate networks. The system
includes i) several interconnection Switching elements, each of which is for connecting one …

Overlay tunnel in a fabric switch

P Koganti - US Patent 9,154,416, 2015 - Google Patents
One embodiment of the present invention provides a switch. The Switch includes a tunnel
management module, a packet processor, and a forwarding module. The tunnel …

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 …

Port profile management for virtual cluster switching

D Chatwani, S Vobbilisetty, P Koganti - US Patent 9,461,840, 2016 - Google Patents
7,843,906 B1 1 1/2010 Chidambaram et al. 2005. O157751 A1 T/2005 Rabie 7,843,907 B1*
1 1/2010 Abou-Emara et al........ 370,386 2005, 0169188 A1 8, 2005 Cometto 7,860,097 B1 …

Layer-3 overlay gateways

MP Kancherla - US Patent 10,454,760, 2019 - Google Patents
One embodiment of the present invention provides a computing system. The computing
system includes a processor and a computer-readable storage medium for storing …

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 …