422 patents
Page 6 of 22
Utility
Adaptive buffering in a distributed system with latency / adaptive tail drop
20 Dec 22
A network device includes a switching system for directing packets between ingress ports and egress ports of the network device.
François Labonté
Filed: 23 Oct 20
Utility
Methods and systems for resource optimization
20 Dec 22
A method for optimizing network device resources that includes receiving, by an optimizer, first resource utilization data, making a first determination, based on the first resource utilization data, that resource utilization exceeds an upper threshold, starting, based on the first determination, an optimization process, that includes identifying a resource optimization entry of a resource class optimization queue, and initiating optimization of a resource fragment specified by the resource optimization entry.
Binglai Niu, Mayukh Saubhasik
Filed: 17 Nov 21
Utility
Fast convergence for multicast traffic on multilink failover
13 Dec 22
Peer devices in a peer group of provider edge devices to which a customer edge device is multi-homed, advertise Selective Multicast Ethernet Tag (SMET) routes to other peer devices on a core to receive traffic addressed to a multicast group.
Swati Patel, Bharathram Pattabhiraman, Rajesh Semwal, Saravanan Balasubramanian
Filed: 19 Nov 21
Utility
Systems and methods for Zero-Touch Provisioning of a switch in intermediate distribution frames and main distribution frames
6 Dec 22
Systems and methods are provided herein for an improved method of Zero-Touch Provisioning (ZTP) where a first switch receives a virtual local area network (VLAN) identifier from a second switch, allowing the first switch to reach a dynamic host configuration protocol (DHCP) server.
Kumar Narayanan, John French
Filed: 15 Sep 20
Utility
Routing table selection based on utilization
6 Dec 22
In some embodiments, a method sets a threshold for utilization of a first table, wherein the utilization is based on layer 3 addresses and layer 2 addresses being stored in the first table.
Dhanashree Nagre, Sriram Sellappa, Rajnish Gupta
Filed: 5 Sep 19
Utility
Scalable network processing segmentation
6 Dec 22
A method for processing network communications, the method including receiving a network packet at a network device and performing at least one lookup for the packet in one or more first lookup tables in which the one or more first lookup tables are programmed to include at least one of an exact match or longest prefix match (LPM) table entry.
Adam James Sweeney
Filed: 10 Jun 20
Utility
Configuring logical network devices for label-switched networks
29 Nov 22
Techniques for configuring a logical network switch in label-switched networks are provided.
Vijay Mahadevan, Max Xiao, Jesper Skriver
Filed: 25 Nov 19
Utility
MAC mobility for 802.1x addresses for physical machines
22 Nov 22
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: 10 Aug 20
Utility
Adaptive thresholds for spatial reuse
22 Nov 22
Transmission thresholds for IEEE 802.11ax Spatial Reuse (SR) opportunities are set adaptively.
Preyas Hathi, Nadeem Akhtar, Jatin J Parekh
Filed: 17 Jun 21
Utility
Low temperature threshold fan gating
22 Nov 22
A thermal management system is provided.
David Anthony Cananzi, George Hong
Filed: 1 Feb 19
Utility
Precision time protocol with multi-chassis link aggregation groups
15 Nov 22
The precision time protocol (PTP) runs on the peer switches in an MLAG domain.
Petr Budnik, Jeff Jing Yuen Chan, Avininderpal Singh Grewal
Filed: 20 Apr 20
Utility
VLAN-aware clock synchronization
15 Nov 22
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: 24 Jan 20
Utility
Multicast traffic in a virtual extensible local area network (VXLAN)
15 Nov 22
Multicast traffic in a virtual extensible local area network (VXLAN).
Kiran Immidi, Santosh Kumar, Kalyan Chakravarthy Nidumolu, Prashant Srinivas, Gaofeng Yue
Filed: 20 Nov 20
Utility
Filtering advertising of route advertisements based on virtual network identifiers
15 Nov 22
Network identifiers are extracted from route advertisements.
Amit Dattatray Ranpise, Alton Lo, Nitin Singh
Filed: 16 Oct 19
Utility
System and a method for controlling timing of processing network data
15 Nov 22
Embodiments of the invention relate to methods and systems for processing network traffic data units.
David Snowdon
Filed: 20 Oct 21
Utility
Command line interface extension process
8 Nov 22
In some embodiments, a method or processing a command line interface is provided.
Diego Alfredo Asturias
Filed: 2 Jun 21
Utility
Persistent crash logging
1 Nov 22
Techniques for persistent crash logging.
Bart Smaalders, Roman Olegovich Chertov
Filed: 26 Mar 20
Utility
Standby power harvesting circuit for power supply unit
1 Nov 22
The present disclosure includes a system including a power supply unit that provides an output power and a supply status indicating whether the power supply unit is receiving input power.
Xiaoping Han
Filed: 26 Mar 20
Utility
Tracking state of components within a network element
1 Nov 22
Various embodiments are described herein to track the state of components within a network element.
Benoit Sigoure
Filed: 30 Jun 21
Utility
Anomaly detection for multivariate metrics in networks
1 Nov 22
A method of managing communication services provided by a service provider, comprising obtaining a prediction of a portion of the quantity of the served devices that received substandard communication services from the service provider during a period of time, obtaining an acceptable deviation from the prediction of the portion of served devices, making a determination that a quantity of the served devices that received substandard communication services from the service provider during the period of time is outside of a range, and performing an action set to initiate remediation of the service provider.
Karan Gupta
Filed: 17 Sep 21