Brevet : EP2775675 - PROCÉDÉ DE SYNCHRONISATION ENTRE DES DISPOSITIFS DE RÉSEAU, ET DISPOSITIF DE RÉ...
Titre
PROCÉDÉ DE SYNCHRONISATION ENTRE DES DISPOSITIFS DE RÉSEAU, ET DISPOSITIF DE RÉSEAU ET SYSTÈME CORRESPONDANTS
N° et date de publication de la demande
EP2775675 - 10/09/2014
Type de la demande
A1
N° et date de dépôt
EP12855113.2 - 28/11/2012
N° et date de priorité
CN201110403134 - 07/12/2011
Classification CIB
Classification CPC
H04L 67/1095 ; H04L 45/58 ; H04L 45/50 ; H04L 67/1095 ; H04L 45/58 ; H04L 45/50 ; H04L 41/0661 ; H04L 45/021 ; H04L 45/60 ; H04L 41/0846 ; H04L 41/0893
Famille de brevets
EP2775675A1 ; US2014301183A1 ; WO2013083013A1 ; CN103152266A
Abrégé
The present invention discloses a method, a network device, and a system for synchronization between network devices, which belong to the communication field. The method includes: establishing, by a first network device, an inband synchronization channel to a second network device in a Multiprotocol Label Switching Transport Profile MPLS-TP network, where the inband synchronization channel is a channel on a data plane, and the first network device and the second network device are included in a same backup group; sending, by the first network device, a first synchronization packet to the second network device through the inband synchronization channel, where the first synchronization packet carries synchronization information of the first network device so that the second network device performs synchronization processing according to the synchronization information of the first network device, and the synchronization information of the first network device includes configuration information and/or status information of the first network device. The present invention can implement synchronization between network devices on an MPLS-TP network that does not have a control plane.
INTERVENANTS
Déposant
HUAWEI TECHNOLOGIES CO., LTD. - HUAWEI ADMINISTRATION BUILDING BANTIAN, LONGGANG SHENZHEN, GUANGDONG 518129 - CN
Titulaire
HUAWEI TECHNOLOGIES CO., LTD. - HUAWEI ADMINISTRATION BUILDING BANTIAN LONGGANG DISTRICT SHENZHEN, GUANGDONG 518129 - CN
Inventeur
ZHENG, LIANSHU SHENZHEN GUANGDONG 518129 - CN
CHEN, GUOYI SHENZHEN GUANGDONG 518129 - CN
Mandataire
MITSCHERLICH PARTMBB - PATENT UND RECHTSANWÄLTE SONNENSTRAßE 33 80331 MÜNCHEN - DE
STATUT EN FRANCE : Déchu
Délivrance
13/07/2016
Date de constatation de déchéance
-
05/07/2024 (BOPI 2024-31)
Dernière annuité payée
10/10/2022
Quantième- N° de l'annuité payée
11
Date de paiement de la prochaine annuité
30/11/2023