853 patents
Page 4 of 43
Utility
Cryptographically Signed Network Configurations
5 Oct 23
Embodiments of the present disclosure include techniques for securing the flow of configuration commands issued to network devices.
Douglas Gourlay, Ethan Rahn, Fred Hsu, Steve Magers
Filed: 1 Apr 22
Utility
Systems and Methods for Validating, Maintaining, and Visualizing Security Policies
5 Oct 23
A method for updating a policy by a policy manager, that includes selecting, by the policy manager, a policy entry that includes an input and an implementation, performing a validation on the policy entry, making a first determination, based on the validation, that the implementation was not successful, and updating the policy, based on the first determination, to match the input.
Sandip Shah, Robert Ling
Filed: 4 Apr 22
Utility
System and method for processing information hierarchy management
3 Oct 23
In general, embodiments described herein relate to methods and systems for reorganizing processing information hierarchies to remove duplicative and/or redundant portions of a processing information hierarchy such that they, for example, require fewer resources of the network devices on which they are stored.
Mayukh Saubhasik, Imtiyaz Mohammad, Sriram Sellappa
Filed: 21 Jul 22
Utility
Network device with integrated optical line system
3 Oct 23
Embodiments of the present disclosure include a pluggable optical line system module for amplification, multiplexing, and demultiplexing of coherent optical signals that can be integrated with a switch-router.
Hacene Chaouch, Andreas Bechtolsheim, Hugh Holbrook
Filed: 16 May 22
Utility
Media Access Control (MAC) Security with Association Number Flexibility
28 Sep 23
Embodiments allow a network device whose hardware limits an Association Number (AN) to only {0, 1}, to be part of Media Access Control security (MACsec).
Kaustav Majumdar, Manish Singhvi
Filed: 28 Mar 22
Utility
Provisioning Memory Resources on Flexible Hardware Platforms
28 Sep 23
A method of allocating programmable memory in a network device includes receiving a set of desired features for the network device, and determining a plurality of constraints associated with the set of desired features.
Maxime Daniel Lorrillere, Suhas Raghunath Joshi
Filed: 25 Mar 22
Utility
Hardware Clamping of the Transmission Control Protocol (TCP) Maximum Segment Size (MSS) Parameter In a Scalable and Programmable Network Device
28 Sep 23
A network device includes multiple interconnected network chips where the packet processing functionality is distributed between ingress and egress pipelines.
Kaushik Kumar Ram, Syed Rahi, Vishal Bandekar
Filed: 25 Mar 22
Utility
Efficient Hitless Upgrade of Packet Processing Filters
28 Sep 23
Upgrading packet processing rules in a network device with a replacement set of rules includes generating an edit sequence that represents edit operations to transform an already-installed old set of rules into the replacement rules.
Ramakrishna PADUVALLI
Filed: 11 Jul 22
Utility
Fallback Segmentation Security
28 Sep 23
In general, embodiments relate to a network device, including network device hardware including a processor; and memory comprising instructions which, when executed by the processor, performs a method for creating segment mapping in a network.
John William French
Filed: 8 Mar 22
Utility
Structured Network Change Controls
28 Sep 23
Systems, methods, and computer-readable media are disclosed for receiving a template made up of various components.
Philip DiLeo, Ryan Madsen, Goran Jawdat, Philip Drury
Filed: 22 Mar 22
Utility
Discovering Services Across Networks Based on a Multicast Domain Name System Protocol
28 Sep 23
Embodiments of the present disclosure include techniques for discovering services across networks based on a multicast domain name system (mDNS) protocol.
Dennis Sam, Xiaohui Gong, May Louie, Hyun Chul Chung
Filed: 25 Mar 22
Utility
High Speed Network Device with Orthogonal Pluggable Optics Modules
28 Sep 23
The present disclosure describes a network switch design that includes a vertical switch circuit board that is mounted parallel to the front panel of the network switch.
Adam Hemp, Youngbae Park, Warren Meggitt, Andreas Bechtolsheim
Filed: 25 Mar 22
Utility
High Speed Network Device with Orthogonal Pluggable Optics Modules
28 Sep 23
The present disclosure describes a network switch design that includes a vertical switch circuit board that is mounted parallel to the front panel of the network switch.
Adam Hemp, Youngbae Park, Warren Meggitt, Andreas Bechtolsheim, Purav Shah, Daehwan Daniel Kim, Robert Wilcox
Filed: 14 Oct 22
Utility
Increasing multi-path size using hierarchical forwarding equivalent classes
26 Sep 23
Techniques for operating a network device for increasing the logical multi-path size of a hardware forwarding table are provided.
Trevor Siemens, Mayukh Saubhasik, Vahab Akbarzadeh
Filed: 24 Aug 21
Utility
Determining readiness for switchover operations for network devices
26 Sep 23
Embodiments of the present disclosure include systems and methods for determining readiness for switchover operations for network devices.
Chetandeep Singh, Itthichok Jangjaimon, Pawan Hulyalkar
Filed: 14 Oct 21
Utility
Transactional Distribution of Modelled Configuration from a Centralized Server to a Plurality of Subsidiary Devices
21 Sep 23
Techniques are provided for facilitating network devices to obtain configuration updates from a central configuration repository.
Michael Gibbings Fink, Justin Costa-Roberts, Avinash Siva Kumar
Filed: 25 May 23
Utility
System and a method for controlling timing of processing network data
19 Sep 23
Embodiments of the invention relate to methods and systems for processing network traffic data units.
David Snowdon
Filed: 31 Oct 22
Utility
Mechanism to Manage Bidirectional Traffic for High Availability Network Devices
14 Sep 23
A method for obtaining, by a first network device of a pair of network devices, a packet, wherein the packet specifies a source address corresponding to a first client device and a destination address corresponding to a second client device, making a first determination, by the first network device and using the source address and the destination address, that the first network device is not an owner of bidirectional traffic associated with the packet, based on the first determination, transmitting, by the first network device, the packet to a second network device of the pair of network devices, making a second determination, by the second network device, that the second network device is the owner of bidirectional traffic associated with the packet, performing, in response to the second determination and by the second network device, data processing on the packet to generate a processing result.
Tarun K. Soin, Venkitraman Kasiviswanathan, Xiangyi Guo, Aparna Karanjkar
Filed: 15 Nov 22
Utility
Method and System for Proximity-based Event Clustering In a Network
14 Sep 23
Methods and a device for grouping events in a network is disclosed.
Albert Yat Chor Liu, Brendan Murray, Guy Sirton
Filed: 9 Mar 22
Utility
Adaptive Access Point Configuration Based on Available Power
14 Sep 23
Methods, systems and devices for controlling an operating configuration of a network device such as a wireless access point include detecting power supplied to the access point.
Nadeem Akhtar, Preyas Hathi, Jatin Parekh, Anubhav Gupta
Filed: 2 Feb 22