Systems and methods for forwarding network packets in a network using network domain topology information

S Ramasubramanian, K Jiang, RE Adams… - US Patent …, 2017 - Google Patents
A controller may be used to control client switches in a network that includes non-client,
switches. The controller may form client domains from groups of client switches that are …

Service level agreement based next-hop selection

NM Shenoy, V Prasad, KD Majumdar - US Patent 10,523,560, 2019 - Google Patents
Techniques are described for selecting paths in accordance with service level agreements.
For example, spoke and hub routers may advertise routes associated with virtual routing and …

Agentless network traffic mapping

E Fainberg - US Patent App. 18/306,859, 2023 - Google Patents
Abstract Systems, methods, and related technologies for generating a network traffic map
based on network traffic information and additional data are described. Network traffic …

Reverse forwarding information base enforcement

A Menon, R Penfield, HS Kaplan - US Patent 11,075,836, 2021 - Google Patents
In exemplary embodiments of the present invention, a router determines whether or not to
establish a stateful routing session based on the suitability of one or more candidate return …

Reverse forwarding information base enforcement

A Menon, R Penfield, HS Kaplan - US Patent 11,722,405, 2023 - Google Patents
In exemplary embodiments of the present invention, a router determines whether or not to
establish a stateful routing session based on the suitability of one or more candidate return …

Outside router fault detection

A Raj, AG Nair, S Ponnappan - US Patent 10,735,252, 2020 - Google Patents
In some examples, a first router establishes a fault detection session between the first router
connected to a routing area and an outside router assigned a forwarding address, the …

Validation of layer 3 bridge domain subnets in a network

S Harneja, A Pani, S Sundaresan… - US Patent …, 2021 - 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 table selection in a policy based routing system

A Franzen, T Hammam - US Patent 11,159,421, 2021 - Google Patents
A method implemented by a network device for selection of a routing table in a Policy Based
Routing (PBR) system is described. The method may include receiving a packet from a first …

Border gateway protocol update packing for a distributed routing information base

JV Loganathan, AK Grewal, S Khanna - US Patent 11,356,369, 2022 - Google Patents
In general, the disclosure describes techniques for distributing processing of routes among
multiple execution threads of a network device. In some examples, a method includes …

Systems and methods for replicating traffic statistics on redundant packet forwarding engine system

P Harode, P Dubey, AY Rao - US Patent 11,792,111, 2023 - Google Patents
In some implementations, a first processing component of a network device may receive first
traffic data obtained by a second processing component of the network device. The first …