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1. WO2020068371 - METHOD AND SYSTEM FOR PROPAGATING NETWORK TRAFFIC FLOWS BETWEEN END POINTS BASED ON SERVICE AND PRIORITY POLICIES

Publication Number WO/2020/068371
Publication Date 02.04.2020
International Application No. PCT/US2019/049134
International Filing Date 30.08.2019
IPC
H04L 29/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
CPC
H04L 12/4633
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
46Interconnection of networks
4633Interconnection of networks using encapsulation techniques, e.g. tunneling
H04L 45/22
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
22Alternate routing
H04L 45/66
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
66Layer 2 routing, e.g. in Ethernet based MAN's
H04L 45/74
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
74Address processing for routing
H04L 45/7457
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
74Address processing for routing
745Address table lookup or address filtering
7457using content-addressable memories [CAM]
H04L 63/0272
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
02for separating internal from external traffic, e.g. firewalls
0272Virtual private networks
Applicants
  • ARISTA NETWORKS, INC. [US]/[US]
Inventors
  • MITTAL, Anuraag
  • ROY, Arup Raton
  • PANCHAPPA, Thejesh
  • KARKHANIS, Nitin
Agents
  • DOSSA, Aly Z.
Priority Data
16/142,09126.09.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND SYSTEM FOR PROPAGATING NETWORK TRAFFIC FLOWS BETWEEN END POINTS BASED ON SERVICE AND PRIORITY POLICIES
(FR) PROCÉDÉ ET SYSTÈME DE PROPAGATION DE FLUX DE TRAFIC RÉSEAU ENTRE DES POINTS D'EXTRÉMITÉ SUR LA BASE DE POLITIQUES DE SERVICE ET DE PRIORITÉ
Abstract
(EN)
A method and system for propagating network traffic flows between end points based on service and priority policies. Specifically, the method and system disclosed herein entail configuring network elements with network-disseminated traffic management policies. Each traffic management policy guides the handling of a network traffic flow between origination and termination end points (i.e., source and destination hosts), which may be defined through data link layer, network layer, and/or transport layer header information, as well as group assignment information, associated with the source and destination hosts.
(FR)
La présente invention concerne un procédé et un système de propagation de flux de trafic réseau entre des points d'extrémité sur la base de politiques de service et de priorité. En particulier, le procédé et le système selon l'invention consistent à configurer des éléments de réseau avec des politiques de gestion de trafic disséminées par réseau. Chaque politique de gestion de trafic guide la gestion d'un flux de trafic réseau entre des points d'extrémité d'origine et de terminaison (c'est-à-dire, des hôtes source et de destination), qui peuvent être définies par l'intermédiaire d'une couche de liaison de données, d'une couche de réseau et/ou d'informations d'en-tête de couche de transport, ainsi que des informations d'attribution de groupe, associées aux hôtes de source et de destination.
Also published as
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