Systems and methods for determining network topologies

S Ramasubramanian, S Zhou, DC Hersey… - US Patent …, 2016 - Google Patents
(57) ABSTRACT A controller may control client Switches in a network includ ing client and
non-client Switches. The controller may main tain a link discovery table including entries that …

Management of forwarding tables at edge routers

J Uttaro, HQ Nguyen - US Patent 10,979,341, 2021 - Google Patents
Primary Examiner Angel T Brockman (74) Attorney, Agent, or Firm—Hartman & Citrin LLC
(57) ABSTRACT Concepts and technologies are disclosed herein for manage ment of …

Pro-active mechanism to detect LISP movable silent host

X Zhang, Y Jiang, F Yang - US Patent 10,530,735, 2020 - Google Patents
(57) ABSTRACT A network device may receive a request seeking a location identifier for an
endpoint identifier from a first router. The network device may determine that the endpoint …

Caching and forwarding router advertisements

I Theogaraj - US Patent 10,291,525, 2019 - Google Patents
Provided are devices, computer-program products, and methods (eg methods implemented
on a network device) for caching and forwarding router advertisements. In some …

Installing active flows in a forwarding table

AA Shakir, ST Rajagopal - US Patent 9,935,869, 2018 - Google Patents
A device may determine that a route is inactive. Information identifying the route may be
stored in a forwarding plane portion of a forwarding table and a control plane portion of the …

Installing active flows in a forwarding table

AA Shakir, ST Rajagopal - US Patent 10,382,316, 2019 - Google Patents
A device may determine that a route is inactive. Information identifying the route may be
stored in a forwarding plane portion of a forwarding table and a control plane portion of the …

Detection of overlapping subnets in a network

S Harneja, S Sundaresan, H Jagannati - US Patent 10,644,946, 2020 - Google Patents
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 …

Routing bidirectional flows in a stateless routing service

B Deb, D Talur, MM Kulkarni, J Davies - US Patent 11,310,149, 2022 - Google Patents
H04L 12/715(2013.01) H04L 12/46(2006.01) H04L 45/00(2022.01) H04L
45/74(2022.01)(52) US Cl. CPC H04L 45/04 (2013.01); H04L 12/46 (2013.01); H04L 45/74 …

Validating network flows in a multi-tenanted network appliance routing service

D Talur, MM Kulkarni, LS Dillard - US Patent App. 16/917,804, 2021 - Google Patents
Systems and methods are provided to add flow validation information to packets of network
traffic. Each packet can have flow validation information added corresponding to the source …

Systems and methods for dynamic routing on a shared IP address

S Mithyantha - US Patent 10,270,687, 2019 - Google Patents
The present disclosure is directed towards systems and methods for dynamic routing on an
IP address shared by a cluster of nodes. In an implementation, a first node of a cluster of …