853 patents
Page 3 of 43
Utility
Systems and Methods for Managing Network Switches
2 Nov 23
Embodiments of the present disclosure include a switch processor programming agent to establish a logical interface to multiple switch processors in a network device.
Aaron Payment, Eddie Kibicho, Jeff Jing Yuen Chan, Joshua Portelance, Michael Nelson
Filed: 27 Apr 22
Utility
Resource Unit Puncturing and Allocation Based on Quality Metrics
2 Nov 23
Systems, methods, and computer-readable media are disclosed for applying quality metrics for resource unit (RU) allocation in connection with a wireless access point (AP).
Preyas Satish Hathi, Nadeem Akhtar, Jatin Parekh, Anubhav Gupta
Filed: 29 Apr 22
Utility
Interval flow-based inband telemetry
31 Oct 23
This disclosure presents several embodiments of a device configured to perform inband telemetry tracking.
Vijay Rangarajan, Padmanabh Ratnakar, Sahil Midha
Filed: 11 Feb 22
Utility
System and method of processing control plane data
31 Oct 23
A method and apparatus of a network element that processes control plane data in a network element is described.
Francois Labonte, Hugh W. Holbrook
Filed: 28 Sep 18
Utility
Hardware Backup Failure Mechanism for Multipath Next Hop Shrinking
26 Oct 23
A method for processing packets in a network device, comprising: determining that a packet received by the network device is to be processed using a next hop group, selecting a member of the next hop group, and transmitting the packet to a second network device associated with a second member of the next hop group.
Mayukh Saubhasik, Tim Tang, Bhavin Rameshbhai Patel
Filed: 25 Apr 22
Utility
Systems and methods for implementing multi-table OpenFlow flows that have combinations of packet edits
24 Oct 23
Systems and methods are provided herein for implementing multi-table OpenFlow flows that have combinations of packet edits.
Joseph Olakangil, Nitin Karkhanis, Anuraag Mittal, Purushothaman Nandakumaran, Manjula Gopalakrishnan
Filed: 5 Jan 22
Utility
Distributing shaped sub interfaces to member ports of a port channel
24 Oct 23
Embodiments described herein relate to techniques for distributing shaped subinterfaces among physical interfaces of a port channel.
Athichart Tangpong, Rajnish Gupta, Francois Labonte
Filed: 28 May 21
Utility
Network endpoint identification through network fingerprint based entity resolution
24 Oct 23
A method and system for network endpoint identification through network fingerprint based entity resolution.
Arunabh Ghosh, Debabrata Dash
Filed: 26 May 22
Utility
Root Cause Analysis for Operational Issues Using a Rules Mining Algorithm
19 Oct 23
In general, embodiments relate to a method, for managing a network, that includes determining an occurrence of an operational issue on a network device of the network, based on the determining, executing an encoding phase and a causal feature identification phase on a feature database, wherein the feature database is associated with the operational issue, identifying a plurality of potential root causes using the encoding phase and the causal feature identification phase, and performing an action based on the plurality of potential root causes.
Karan Gupta, Rikith Reddy Bachu, Abhishek Singh
Filed: 21 Jun 23
Utility
Centralized Management and Distributed Enforcement of Policies for Network Segmentation
19 Oct 23
A central controller in a data network can maintain a set of access control list (ACL) rules that represent traffic and data policies of the data network.
Naveen Kumar Devaraj, Rajshekhar Biradar
Filed: 27 Apr 23
Utility
Distributed Wireless Gateway
19 Oct 23
A distributed wireless gateway comprises several switches.
Mitchell Ryan Jameson, Chandrashekhar Appanna
Filed: 25 Apr 23
Utility
Using signal quality parameters to adjust data propagation metrics
17 Oct 23
Embodiments described herein relate to techniques for dynamically adjusting information propagation metrics for information propagation paths of network devices based on signal quality.
Ariff Premji, Manikandan Arumugam, Urvish Mukundbhai Panchal, Hacene Chaouch
Filed: 12 Mar 21
Utility
Network telemetry
17 Oct 23
A networking system may include one or more network nodes such as one or more network switches.
Vijay Rangarajan, Hugh Holbrook
Filed: 8 Sep 21
Utility
IPSec Rekey
12 Oct 23
Security Association (SA) rekeying between two endpoints of a network, is achieved without resorting to a central entity and a separate key management protocol.
Sreedhar Ganjikunta, Priyesh Vakayil Palakandy
Filed: 8 Apr 22
Utility
Egress Pipeline with Tag Manipulation and Esi Label Push Capability
12 Oct 23
Packet processing in a EVPN L2 MPLS deployment includes performing tag editing operations in the egress pipeline.
Vishal Bandekar, Digvijay Singh Gahlot, Ramakrishnan Ganapathy Iyer, Legena Puthanpurayil Kuttipunathil
Filed: 12 Apr 22
Utility
Media Access Control Address Rewrite Using Egress Header Editing In Traffic Aggregation Mode
12 Oct 23
In general, embodiments relate to a method, obtaining, by a monitoring fabric network device operating in the monitoring fabric, a packet, wherein the packet is a replication of a packet sent to a second network device, applying a classification to the packet, performing, using the classification, a modification on a layer 2 (L2) address of the packet to obtain a modified packet, wherein the modified packet includes a modified L2 address, and transmitting the modified packet to a second monitoring fabric network device based on forwarding policies, wherein the forwarding policies do not utilize the modified L2 address.
Graeme Jeffrey Rennie, James C. Pang
Filed: 8 Apr 22
Utility
Implementing Border Gateway Protocol (BGP) Optimal Route Reflection
12 Oct 23
A method for distributing an optimal path to a router using a route reflector, that includes obtaining, by the route reflector, a path location bitmask associated with the optimal path, obtaining a router location bitmask associated with the router, performing a bitwise AND operation on the path location bitmask and the router location bitmask to obtain a result bitmask, identifying a nonzero bit in the result bitmask, and in response to identifying the nonzero bit, sending the optimal path to the router.
Jesper Skriver, Isidoros Kouvelas, Asang Kamalakar Dani
Filed: 9 May 22
Utility
Network device supporting multiple operating systems to enable optimized use of network device hardware
10 Oct 23
A method for managing a network device that includes a network operating system (NOS) and a third-party network operating system (3PNOS) includes detecting a 3PNOS state change in a 3PNOS database managed by the 3PNOS, translating the 3PNOS state change into a network device state change, storing the network device state change in a state database managed by the NOS, in response to the storing: detecting a change in the state database by a NOS agent executing in the NOS, initiating, in response to detecting the change in the state database, an update to hardware on the network device by the NOS, wherein the 3PNOS does not directly manage the hardware.
Gil Adrian Torres, Samuel Angebault
Filed: 16 Jun 22
Utility
Route control techniques
10 Oct 23
Embodiments described herein relate to techniques for route control.
Trevor D. Mendez, Thanh Lam Thai, Sharad Birmiwal
Filed: 30 Apr 20
Utility
Systems and Methods for Tracking and Exporting Flows In Software with Augmented Processing In Hardware
5 Oct 23
Systems and methods are provided herein for using a network device's software (e.g., programs executed on a CPU) to maintain and export flow data while offloading network resource intensive tasks to the network device's hardware.
Francois Labonte, Jeevan Kamisetty
Filed: 17 Mar 23