853 patents
Utility
Interlocking Border Gateway Protocol and Multi-Chassis Link Aggregation Group Processes for Network Devices
18 Jan 24
Embodiments of the present disclosure include techniques for interlocking border gateway protocol and multi-chassis link aggregation group processes for network devices.
Neha Goyal
Filed: 14 Jul 22
Utility
Systems and Methods for Processing Heartbeat Packets In Switching Hardware
18 Jan 24
Systems and methods for increasing the speed with which a network device can process “heartbeat” packets that are transmitted between the network device and its peers to verify that the communication links between them are active, or to detect when the communication links go down (i.e., are inactive).
Michael Chih-Yen Wang, Victor Shih-Hua Wen, Navdeep Bhatia
Filed: 12 Jul 22
Utility
Spanning Tree Learning In a Network Device
11 Jan 24
Starting a spanning tree protocol (STP) process in a network device excludes performing a root bridge election sequence.
Apeksha JAIN, Victor WEN, Daniel Robert GUERIN
Filed: 6 Jul 22
Utility
Per-host Access Lists
11 Jan 24
Methods and network devices for applying access-control lists (ACL) to hosts are disclosed.
. Aman-Ul-Haq, Ajay Chhatwal, John William French, Wei Chen, John William Flick
Filed: 7 Jul 22
Utility
VLAN-aware clock synchronization
9 Jan 24
Synchronization of clocks among computing devices in a network includes determining master/slave relations among the computing devices.
Harold Fong, Petr Budnik, Jeff Jing Yuen Chan
Filed: 5 Oct 22
Utility
EVPN tenant domain transit network for multicast traffic
9 Jan 24
Techniques for operating a network device are provided.
Suresh Nalagatla, Saravanan Balasubramanian, Prashant Srinivas, Bharathram Pattabhiraman
Filed: 14 Jun 22
Utility
Growing dynamic shared memory hash table
2 Jan 24
A method and apparatus of a device that grows and/or shrinks a table that is shared between a writer and a plurality of readers is described.
Sebastian Sapa, Duncan Stuart Ritchie, Jonathan Antusiak, Stephanie Elaine Fung
Filed: 13 Jul 21
Utility
Resource utilization in resource reservation protocol split tunnels with adaptive sub-tunneling
2 Jan 24
Management of a plurality of sub-tunnels is disclosed herein.
Damien Fleurisson, Kalash Nainwal, Martin Stigge, Max Xiao
Filed: 24 May 22
Utility
MAC mobility for 802.1x addresses for physical machines
2 Jan 24
A system and method for provisionally authenticating a host moving from a source port of a switch device to a destination port of the switch device is disclosed.
Alton Lo, Ian Andrew McCloghrie
Filed: 29 Dec 22
Utility
Route Control Techniques
28 Dec 23
Embodiments described herein relate to techniques for route control.
Trevor D. Mendez, Thanh Lam Thai, Sharad Birmiwal
Filed: 8 Sep 23
Utility
Supporting Different Security Schemes with Different Boot Personalities for Network Devices
21 Dec 23
Devices and methods for managing boot personalities in a network device are disclosed.
Fakherdin Kalla, Edward K. Chien
Filed: 17 Jun 22
Utility
Multicast Flow Restoration Following Network Failure Detection
21 Dec 23
A method and system for multicast flow restoration following network failure detection.
Frederic Laine, Nader Lahouti, Ryan Andrew Morris, Sakti Aishwarya Arunachalam, Sudip Regmi
Filed: 21 Jun 22
Utility
Centralized Network Multicast State Publication
21 Dec 23
A method and system for centralized network multicast state publication.
Nader Lahouti, Sakti Aishwarya Arunachalam, Sudip Regmi
Filed: 21 Jun 22
Utility
Deterministic Network Bandwidth Aware Multicast Flow Provisioning
21 Dec 23
A method and system for deterministic network bandwidth aware multicast flow provisioning.
Nader Lahouti, Ryan Andrew Morris, Sakti Aishwarya Arunachalam, Sudip Regmi
Filed: 21 Jun 22
Utility
Using Synthetic Packets to Validate Forwarding and Control Implementation on Network Systems
21 Dec 23
A method for managing a network includes obtaining network flow data corresponding to a network device in the network, determining, based on the network flow data, configuration coverage associated with forwarding control configuration of the network device, identifying, using the configuration coverage and the forwarding control configuration, non-coverage, generating a plurality of synthetic packets based on the non-coverage, transmitting the plurality of synthetic packets to the network device, obtaining a set of results associated with the plurality of synthetic packets, making a determination, based on the set of results, that the network device is not implementing at least a portion of the non-coverage correctly, and based on the determination, performing a remediation action on the network device.
Douglas Alan Gourlay, Kenneth James Duda, Fred Lo-Tze Hsu
Filed: 24 May 22
Utility
Captive Portal Redirection by Devices with No Internet Protocol Connectivity In the Host Virtual Local Area Network
21 Dec 23
In general, the disclosure relates to a method for redirecting a user to a captive portal.
Leandro Lisboa Penz, Arun Ajith Surendranath, Ganesan Rajagopal, Manish Singhvi
Filed: 15 Jun 23
Utility
Wireless Intrusion Prevention
21 Dec 23
A networking system may disrupt an unauthorized wireless connection to the network.
Jatin Parekh, Anubhav Gupta, Amogh Dasture, Nadeem Akhtar
Filed: 8 Jun 22
Utility
Method and system for memory pool management
19 Dec 23
A logical table is configured with a first set of memory banks, where each logical row in the logical table comprises a corresponding memory row from each of the memory banks.
Chen Jia Jang, Suhas Raghunath Joshi, Ganesan Venkataraman
Filed: 29 Jul 22
Utility
Stateful Media Access Control Security Switchover Support
14 Dec 23
A method for managing a group of secured network devices.
Sourav Basu, Tarun Jain, Kaustav Majumdar, Manish Singhvi
Filed: 8 Jun 22
Utility
Increasing Multi-path Size Using Hierarchical Forwarding Equivalent Classes
7 Dec 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: 21 Aug 23