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1. WO2017200651 - ANOMALY DETECTION AND PREDICTION IN A PACKET BROKER

Publication Number WO/2017/200651
Publication Date 23.11.2017
International Application No. PCT/US2017/025998
International Filing Date 04.04.2017
Chapter 2 Demand Filed 16.03.2018
IPC
H04L 12/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
26Monitoring arrangements; Testing arrangements
H04L 12/851 2013.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
70Packet switching systems
801Flow control or congestion control
851Traffic type related actions, e.g. QoS or priority
CPC
H04L 41/0631
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
06involving management of faults or events or alarms
0631Alarm or event or notifications correlation; Root cause analysis
H04L 41/147
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
14involving network analysis or design, e.g. simulation, network model or planning
147for prediction of network behaviour
H04L 41/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
16Network management using artificial intelligence
H04L 43/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
43Arrangements for monitoring or testing packet switching networks
04Processing of captured monitoring data
H04L 43/062
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
43Arrangements for monitoring or testing packet switching networks
06Report generation
062for traffic related reporting
H04L 43/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
43Arrangements for monitoring or testing packet switching networks
12using dedicated network monitoring probes
Applicants
  • EXTREME NETWORKS, INC. [US]/[US]
Inventors
  • HEGDE, Deepak
  • SHARMA, Shailender
  • VEDAM, Jude Pragash
  • NARESH, Ashwin
Agents
  • CAMARCE, Christian A.
Priority Data
15/466,73222.03.2017US
20164101696017.05.2016IN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ANOMALY DETECTION AND PREDICTION IN A PACKET BROKER
(FR) DÉTECTION ET PRÉDICTION D'ANOMALIES DANS UN COURTIER DE PAQUETS
Abstract
(EN)
Techniques for performing anomaly detection and prediction in a packet broker of a visibility network are provided. According to one embodiment, the packet broker can apply one or more machine learning models to network traffic that is replicated from a core network. The packet broker can further detect or predict, based on the application of the one or more machine learning models, the occurrence of a network traffic anomaly in the core network. The packet broker can then take one or more predefined actions in response to the detection/prediction of the anomaly.
(FR)
L'invention porte sur des techniques pour effectuer une détection et une prédiction d'anomalies dans un courtier de paquets d'un réseau de visibilité. Selon un mode de réalisation, le courtier de paquets peut appliquer un ou plusieurs modèles d'apprentissage par machine au trafic de réseau qui est répliqué à partir d'un réseau central. Le courtier de paquets peut en outre détecter ou prédire, sur la base de l'application du ou des modèles d'apprentissage machine, l'occurrence d'une anomalie de trafic de réseau dans le réseau central. Le courtier de paquets peut ensuite effectuer une ou plusieurs actions prédéfinies en réponse à la détection/prédiction de l'anomalie.
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