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 …

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

P Harode, P Dubey, AY Rao - US Patent App. 18/462,051, 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 …

Systems and methods for flow monitoring

SHI Fuguang, K Jack, D Rowell, G Aybay - US Patent 8,072,894, 2011 - Google Patents
A network device may include logic configured to receive a packet from a packet forwarding
engine, create a flow ID for the packet, determine whether the flow ID matches one of a …

Proactive and on-demand destination next hop information sharing mechanism between a forwarding plane and a service plane

D Barman, GKA Lingaiah - US Patent 12,040,984, 2024 - Google Patents
A first packet forwarding plane (PFE) of a network device may receive a packet and may
perform a first lookup for the packet. The first PFE may provide the packet to a service plane …

Proactive and on-demand destination next hop information sharing mechanism between a forwarding plane and a service plane

D Barman, GKA Lingaiah - US Patent 11,411,873, 2022 - Google Patents
A first packet forwarding plane (PFE) of a network device may receive a packet and may
perform a first lookup for the packet. The first PFE may provide the packet to a service plane …

Session management in a forwarding plane

GK Boon, KT Ma, V Katamreddy, DA Johnson… - US Patent …, 2023 - Google Patents
Abstract Systems, methods, and computer-readable media for offloading session
management processing into a forwarding plane. In some examples, a subscriber is coupled …

Session management in a forwarding plane

GK Boon, KT Ma, V Katamreddy, DA Johnson… - US Patent …, 2022 - Google Patents
Abstract Systems, methods, and computer-readable media for offloading session
management processing into a forwarding plane. In some examples, a subscriber is coupled …

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 generating network flow information

MT Stolarchuk, SK Shah - US Patent App. 17/396,296, 2021 - Google Patents
A packet forwarding network may include switches that forward network packets between
end hosts. A monitoring network may be coupled to the forwarding network. A controller may …

Intent based network data path tracing and instant diagnostics

S Vijayadharan, AP Venugopal, M Pati - US Patent 11,882,202, 2024 - Google Patents
Abstract Systems and methods provide for tracing traffic through a network. Based on a
negotiation between a first network element and a second network element, the first network …