WO2014183726A1 - Procédé d'implémentation d'une gestion de réseau, dispositifs éléments de réseau et système associés - Google Patents

Procédé d'implémentation d'une gestion de réseau, dispositifs éléments de réseau et système associés Download PDF

Info

Publication number
WO2014183726A1
WO2014183726A1 PCT/CN2014/080007 CN2014080007W WO2014183726A1 WO 2014183726 A1 WO2014183726 A1 WO 2014183726A1 CN 2014080007 W CN2014080007 W CN 2014080007W WO 2014183726 A1 WO2014183726 A1 WO 2014183726A1
Authority
WO
WIPO (PCT)
Prior art keywords
network management
network
vlan
element device
network element
Prior art date
Application number
PCT/CN2014/080007
Other languages
English (en)
Chinese (zh)
Inventor
林宁
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2014183726A1 publication Critical patent/WO2014183726A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition

Definitions

  • the present invention relates to network management technologies, and in particular, to a method for implementing network management, a first network element device, a second network element device, and a network management system. Background technique
  • the network management packet has a dedicated network management channel, and the network management channel generally uses a specific virtual local area network (VLAN), which is called a network management VLAN for processing.
  • VLAN virtual local area network
  • the relevant packets are carried in this VLAN, so that the network management channel becomes a dedicated service.
  • the current network management VLAN configuration policy is pre-configured in the network management console.
  • the network is configured with a unique network management VLAN.
  • the VLAN of the network management channel that is, the network management VLAN configured in advance may be inconsistent with the network management channel VLAN of the network. In this case, you need to modify the VLAN of the device preset network management channel. If you modify the network management channel VLAN, you need to The network management channel VLAN of the device is redeployed, which is very troublesome to manage and the maintenance cost is also very large. There is no effective solution to this problem in the related art. Summary of the invention
  • the embodiment of the present invention is to provide a method for implementing network management, a first network element device, a second network element device, and a network management system, which avoids redeploying a network management VLAN. It is easy to implement network management and maintenance, thus saving management costs and maintenance costs.
  • a method for implementing network management comprising:
  • the network management virtual LAN is negotiated based on the end-to-end protocol packet, and the first network element device sends the network management VLAN information.
  • the network management VLAN information is used for the network management VLAN configuration of the newly accessed second network element device.
  • a method for implementing network management comprising:
  • VLAN virtual local area network
  • the network management VLAN configuration of the second network element device itself is performed according to the received network management VLAN information.
  • the method further includes:
  • the second network element device establishes a network management channel according to the received network management VLAN information
  • the second network element device After the network management console is connected, the second network element device receives the network management VLAN configuration information sent by the network management console.
  • the second network element device sends the network management VLAN configuration information to all the online ports for use by the lower-level network element device of the second network element device.
  • a method for implementing network management comprising:
  • the first network element device sends the network management VLAN information
  • the second network element device receives the network management VLAN information
  • the second network element device performs network management VLAN configuration of the second network element device according to the received network management VLAN information.
  • a first network element device where the first network element device is an upstream network element, the method includes: a sending unit configured to perform network management virtual local area network based on end-to-end protocol packets
  • the VLAN negotiation is performed, and the network management VLAN information is sent; the network management VLAN information is used for the network management VLAN configuration of the newly accessed second network element device.
  • the transmitting unit can implement a processing by using a central processing unit (CPU), a digital signal processor (DSP), or a field-programmable gate array (FPGA). .
  • CPU central processing unit
  • DSP digital signal processor
  • FPGA field-programmable gate array
  • a second network element device where the second network element device is a downstream network element, includes: a first receiving unit, configured to perform network management virtual local area network (VLAN) VLAN negotiation based on end-to-end protocol packets, and receive network management VLAN information;
  • VLAN virtual local area network
  • the configuration unit is configured to perform network management VLAN configuration of the second network element device according to the received network management VLAN information.
  • the second network element device further includes:
  • a channel establishing unit configured to establish a network management channel according to the received network management VLAN information
  • a second receiving unit configured to receive network management VLAN configuration information delivered by the network management console
  • the configuration information sending unit is configured to send the network management VLAN configuration information to all online ports for use by the lower-level network element device of the second network element device.
  • the first receiving unit, the configuration unit, the channel establishing unit, the second receiving unit, and the configuration information sending unit may use a central processing unit (CPU) when performing processing.
  • CPU central processing unit
  • DSP digital signal processor
  • FPGA Field - Programmable Gate Array
  • a network management system including a network management console, the system further includes the first network element The device, and the second network element device of any of the above.
  • the network management virtual LAN is negotiated based on the end-to-end protocol packet, and the first network element device sends the network management VLAN information, where the network management VLAN information is used for the network of the newly accessed second network element device.
  • Management VLAN configuration The network management VLAN does not need to be manually configured or configured on the entire network. Instead, the network management VLAN is negotiated based on the end-to-end protocol packets.
  • the first network element device sends the network management VLAN information to the second network element device.
  • the network management VLAN configuration of the newly accessed second network element device avoids redeploying the network management VLAN, facilitating network management and maintenance, thereby saving management costs and maintenance costs.
  • FIG. 1 is a schematic flowchart of an implementation process according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a negotiation mechanism between a new network element device and a network element device already in the network in a scenario in which the embodiment of the present invention is applied;
  • FIG. 4 is a schematic diagram of an implementation of a new device in a scenario in which an embodiment of the present invention is used to obtain a network management VLAN and send a lower-level network management VLAN to manage the downstream node.
  • the method for implementing the network management in the embodiment of the present invention includes: Step 101: Perform network management VLAN negotiation based on the end-to-end protocol packet, and send the network management VLAN information by the first network element device .
  • the network management VLAN information is used for network management VLAN configuration of the newly accessed second network element device.
  • the method for implementing network management in the embodiment of the present invention in terms of the second network element device side, as shown in FIG. 1 As shown, including:
  • Step 201 Perform network management virtual local area network (VLAN) VLAN negotiation based on the end-to-end protocol packet, and the second network element device receives the network management VLAN information.
  • VLAN virtual local area network
  • Step 202 Perform network management VLAN configuration of the second network element device according to the received network management VLAN information.
  • the method for implementing network management in the embodiment of the present invention in terms of interaction between the first network element device and the second network element device, includes:
  • Step 301 Perform network management virtual LAN VLAN negotiation based on the end-to-end protocol packet, the first network element device sends the network management VLAN information, and the second network element device receives the network management VLAN information.
  • Step 302 The second network element device performs network management VLAN configuration of the second network element device according to the received network management VLAN information.
  • the first network element device as the upstream network element, includes: a sending unit, configured to perform network management VLAN negotiation based on the end-to-end protocol packet, and send network management VLAN information;
  • the network management VLAN information is used for network management VLAN configuration of the newly accessed second network element device.
  • the second network element device of the embodiment of the present invention is a downstream network element, as shown in FIG. 2, and includes: a first receiving unit 11 configured to perform network management virtualization based on end-to-end protocol packets.
  • the network VLAN is negotiated to receive network management VLAN information.
  • the configuration unit 12 is configured to perform network management VLAN configuration of the second network element device according to the received network management VLAN information.
  • the network management system of the embodiment of the present invention includes an existing network management console, and the system further includes the first network element device and the second network element device.
  • the embodiment of the present invention utilizes a simple network management VLAN end-to-end negotiation mechanism, which For example, when the network device is enabled, the network management VLAN information of the upstream network element device and the network management VLAN information of the upstream network element device can be automatically used as the network management VLAN by the downstream network element device without any manual configuration.
  • the network management VLAN configuration information delivered by the network management console you can flexibly operate the network management VLAN information settings of the lower-level devices, so that it is very convenient to establish a network management channel without manual intervention, and you can directly configure the next.
  • the network management channel of the class device Thereby, the management efficiency of the network is greatly improved, the flexibility of network management is improved, and the cost of network opening and maintenance is saved.
  • the network element device in the network management system needs to be powered on and the default is required.
  • Load an end-to-end link layer protocol such as the Link Layer Discovery Protocol (LLDP) protocol, the Point-to-Point Protocol over Ethernet (PPPOE) protocol, or the vendor proprietary link layer protocol, since the link layer protocol does not need to rely on, for example, IP Complex configuration information such as tunnels, so it can be run by default when the device is powered on and then configured empty.
  • LLDP Link Layer Discovery Protocol
  • PPOE Point-to-Point Protocol over Ethernet
  • vendor proprietary link layer protocol since the link layer protocol does not need to rely on, for example, IP Complex configuration information such as tunnels, so it can be run by default when the device is powered on and then configured empty.
  • the NE device side will send according to the following behavior:
  • This device is a new NE device that accesses the network.
  • the upstream NE device when the device newly accessing the network receives the protocol carrying the network management VLAN information When the packet is received, the upstream NE device has been configured with the network management VLAN.
  • the VLAN is used to create the NMS channel and the subsequent processing of the NMS packet and the automatic discovery of the new NE. .
  • the embodiment of the present invention uses a link layer protocol or a vendor proprietary protocol to directly carry the network management VLAN information of the upstream network element device in the protocol to the downstream network element device directly connected thereto, and the downstream network element device receives After the network management VLAN information, the network management VLAN information can be directly used to configure its own network management VLAN and subsequent network management channel creation actions.
  • the new network element device when the new network element device is online, there is no need to set its own network management VLAN, and it is not necessary to manually modify the next site according to the requirements of the network management VLAN, but directly use the link layer protocol to access the upstream network element.
  • the device directly obtains the operation, so that the network management VLAN acquisition of the device can be completed very conveniently.
  • the NMS console can directly configure the downstream network management VLAN of the new NE. It can be a VLAN that is configured with the VLAN configured by the new NE, or it can be flexibly changed according to the requirements of the network deployment.
  • the VLAN information is encapsulated in the link layer protocol packet.
  • the next-level NE is accessed, the VLAN information is sent to the next-level NE device. Become the network management VLAN of the next-level NE device. In this way, it is possible to solve the problem that if there is a conflict between the network management VLAN and the service VLAN.
  • the embodiment of the present invention can complete the configuration of the network management VLAN of the step-by-step network element only by using a point-to-point protocol of a link layer, and is more flexible than the traditional network management VLAN configuration. And convenient.
  • the network element device automatically runs a certain link layer protocol after being powered on. 2. If there is a network management VLAN configuration, this protocol will send this network management VLAN in the user field. If there is no network management VLAN configuration, this protocol maintains the original protocol content unchanged;
  • the network element device receives the protocol packet containing the network management VLAN information in the user field, the VLAN is used as the network management VLAN of the device for the subsequent network management channel establishment process.
  • the NE device After the NE device is successfully managed by the network management console, the NE device sends the network management VLAN information to the next-level NE.
  • the network management VLAN information can be different from level to level or unified across the network. Flexible change.
  • This example is an example of a new network element device powering on a network management VLAN to create a network management channel and a lower-level device to send an network management VLAN, including the following contents:
  • the new network element device A is powered on, and a link layer protocol (such as LLDP) is started by default. 0.
  • the upstream network element B of the new network element device also starts the LLDP protocol, and encapsulates the upstream in the protocol user field.
  • the network management VLAN of the NE (such as VLAN 100), B sends the LLDP file containing the information of the upstream NE management VLAN 100 to the new NE device A.
  • the new NE device A receives the LLDP packet from the upstream device B and resolves to include the network management VLAN information VLAN 100.
  • the new NE device A uses VLAN 100 to create a network management channel.
  • the packets created by the subsequent network management channels are sent with the VLAN tag of the VLAN 100.
  • the network management channel is established on the upstream device.
  • the NMS console can deliver the lower-layer NMS channel NMS VLAN of the new NE device A.
  • This VLAN is used by the new NE device A to provide its own downstream device for the NMS channel VLAN setting. It can still be 100, or it can be changed as needed. How to determine the value can be directly determined by the user in the network planning, such as VLAN 200.
  • the device A sends an LLDP packet to all UP ports and carries VLAN 200 as the network management VLAN. 7. At this time, if the new network element device C accesses the device 8, repeat the above steps 1-6 to obtain the network management VLAN information 200 of the new device C, and continue to set a new network management VLAN for the lower-level network element.
  • the embodiment of the present invention relates to the network management field of the router switch and the PTN product.
  • the network management packet has a dedicated network management channel, and the network management channel generally uses a specific VLAN for processing.
  • the packets related to the network management are carried in the VLAN, so that the network management channel becomes a dedicated service.
  • the network management device of the device presets the VLAN of the network management channel. It is inconsistent with the network management channel VLAN of the network planning. It is easy to change the VLAN of the device preset network management channel. In this case, the network management channel must be modified for the downstream network element device, or the device version must be required.
  • the current manual configuration of the device network management channel VLAN includes: 1) The network as a whole plans a unified network management channel VLAN; 2) If the preset network management channel is inconsistent with this, the device must be corresponding to the device before the device goes online. The network management channel VLAN is in compliance with the requirements of the entire network.
  • VLAN of the network management channel can only modify the VLAN used by the service, which may cause service interruption.
  • the entire network management channel VLAN is configured. It is very difficult to make configuration changes, otherwise it will cause business confusion and turbulence in the whole network.
  • the network management VLAN is negotiated by using a link layer protocol, such as the LLDP protocol, to obtain the network management mode of the network management VLAN, so that the network management mode of the network management VLAN is obtained.
  • the network element device can flexibly obtain the network management VLAN information of the upstream network element without any configuration and operation of the device.
  • the embodiment of the present invention can make the network management VLAN configuration more flexible and convenient, and avoid the network management VLAN.
  • the network management VLAN configuration policy is not limited to the configuration of a unique network management VLAN.
  • the network management VLAN can be flexibly configured according to the current network service requirements.
  • Step 401 The upstream network element device is managed by the network management console.
  • the network management VLAN information set by the network management console is encapsulated in the protocol packet and sent to the new network element device.
  • the protocol packet carries the network management VLAN information of the upstream device.
  • Step 402 After the new network element device is online, the device receives the protocol message from the upstream network element device, and the new network element device can create a network management channel according to the VLAN information, thereby connecting to the network management console.
  • Step 403 After the network management console manages the new network element device, the network configuration is sent to the new network element device, and the network management VLAN information sent by the network management console to the lower network element device of the new network element device is prepared for the lower-level network element device. Use when accessing, telling the network management VLAN of the lower-level network of the new NE device.
  • Step 501 The new device is powered on and loaded with the software version.
  • Step 502 After the power-on is completed, the new device sends a normal protocol without carrying the network management VLAN information.
  • Step 503 The upstream device receives the packet of the new device, and performs protocol interaction with the upstream device to send the protocol packet carrying the network management VLAN information of the upstream device to the new device.
  • Step 504 The new device receives the protocol packet carrying the network management VLAN information, starts using the VLAN to establish the network management channel, and connects to the network management console.
  • Step 505 The network management station can manage the new device, and deliver the network management VLAN configuration information of the lower-level network element to the new device.
  • Step 506 The new device sends a protocol packet carrying the configured network management VLAN information to all the online ports for use by the lower-level network element.
  • the integrated module according to the embodiment of the present invention may be stored in a computer if it is implemented in the form of a software function module and is sold or used as an independent product. Readable in storage media. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product.
  • the computer software product is stored in a storage medium and includes a plurality of instructions.
  • a computer device (which may be a personal computer, server, or network device, etc.) is implemented to perform all or part of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a USB flash drive, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like.
  • ROM read-only memory
  • RAM random access memory
  • magnetic disk or an optical disk and the like.
  • the embodiment of the present invention further provides a computer storage medium, wherein a computer program is stored, and the computer program is used to perform a method for inter-operating with a WLAN in a terminal cell handover according to an embodiment of the present invention.
  • a computer program is stored, and the computer program is used to perform a method for inter-operating with a WLAN in a terminal cell handover according to an embodiment of the present invention.
  • the network management virtual LAN is negotiated based on the end-to-end protocol packet, and the first network element device sends the network management VLAN information, where the network management VLAN information is used for the network of the newly accessed second network element device.
  • Management VLAN configuration The network management VLAN does not need to be manually configured or configured on the entire network. Instead, the network management VLAN is negotiated based on the end-to-end protocol packets.
  • the first network element device sends the network management VLAN information to the second network element device.
  • the network management VLAN configuration of the newly accessed second network element device avoids redeploying the network management VLAN, facilitating network management and maintenance, thereby saving management costs and maintenance costs.

Abstract

L'invention porte sur un procédé d'implémentation d'une gestion de réseau, un premier dispositif élément de réseau, un deuxième dispositif élément de réseau et un système de gestion de réseau, ledit procédé comprenant : sur la base d'un paquet de protocole de bout en bout, la mise en œuvre d'une consultation de réseau local virtuel (VLAN) de gestion de réseau, et la délivrance, par le premier dispositif élément de réseau, d'informations de VLAN de gestion de réseau, lesquelles informations de VLAN de gestion de réseau sont utilisées dans la configuration de VLAN de gestion de réseau d'un deuxième dispositif élément de réseau nouvellement connecté.
PCT/CN2014/080007 2013-12-10 2014-06-16 Procédé d'implémentation d'une gestion de réseau, dispositifs éléments de réseau et système associés WO2014183726A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310669586.6 2013-12-10
CN201310669586.6A CN104702430A (zh) 2013-12-10 2013-12-10 一种实现网络管理的方法、网元设备及系统

Publications (1)

Publication Number Publication Date
WO2014183726A1 true WO2014183726A1 (fr) 2014-11-20

Family

ID=51897785

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/080007 WO2014183726A1 (fr) 2013-12-10 2014-06-16 Procédé d'implémentation d'une gestion de réseau, dispositifs éléments de réseau et système associés

Country Status (2)

Country Link
CN (1) CN104702430A (fr)
WO (1) WO2014183726A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110493037A (zh) * 2019-07-31 2019-11-22 瑞斯康达科技发展股份有限公司 一种网络管理方法、装置和系统、计算机可读存储介质
CN113438100A (zh) * 2021-06-07 2021-09-24 江西山水光电科技股份有限公司 一种基于netconf协议的网络设备配置同步和上载方法
CN113839776A (zh) * 2021-11-29 2021-12-24 军事科学院系统工程研究院网络信息研究所 一种用于网管和路由器间的安全互连协议方法和系统
CN113904868A (zh) * 2021-11-02 2022-01-07 北京长焜科技有限公司 一种基于IPsec的远程网管的管理方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107846298B (zh) * 2016-09-21 2021-01-05 中国电信股份有限公司 网络连接自动发现方法和系统
CN106301964B (zh) * 2016-10-31 2019-09-06 新华三技术有限公司 自动化配置实现方法和装置
CN109314647A (zh) * 2016-12-09 2019-02-05 华为技术有限公司 一种管理系统、管理网元的方法及装置
CN107231282A (zh) * 2017-07-21 2017-10-03 成都广达新网科技股份有限公司 一种基于lldp的自动打通管理通道的方法
CN107465561A (zh) * 2017-09-22 2017-12-12 安徽皖通邮电股份有限公司 一种以太交换网络网元管理自开通的实现方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102271134A (zh) * 2011-08-11 2011-12-07 北京星网锐捷网络技术有限公司 网络配置信息的配置方法、系统、客户端及认证服务器
CN102316001A (zh) * 2011-10-13 2012-01-11 杭州华三通信技术有限公司 一种虚拟网络连接配置实现方法和网络设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1293710C (zh) * 2003-02-21 2007-01-03 华为技术有限公司 智能光网络中的链路绑定方法
US7965653B2 (en) * 2003-09-25 2011-06-21 Cisco Technology, Inc. System and method for registering and un-registering membership in virtual local area networks
CN101257496B (zh) * 2006-11-13 2011-03-30 华为技术有限公司 一种获取配置信息的方法和系统
CN101242295A (zh) * 2007-02-09 2008-08-13 深圳市新格林耐特通信技术有限公司 一种管理低端交换机的方法
CN101610171B (zh) * 2009-07-22 2011-09-14 天津市电力公司 一种基于iec61850模型的交换机自动配置方法
CN101883158B (zh) * 2010-06-28 2015-01-28 中兴通讯股份有限公司 获取虚拟局域网标识和网络协议地址的方法及客户端
CN101984581A (zh) * 2010-11-04 2011-03-09 中兴通讯股份有限公司 一种数据通信网络的开通方法及系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102271134A (zh) * 2011-08-11 2011-12-07 北京星网锐捷网络技术有限公司 网络配置信息的配置方法、系统、客户端及认证服务器
CN102316001A (zh) * 2011-10-13 2012-01-11 杭州华三通信技术有限公司 一种虚拟网络连接配置实现方法和网络设备

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110493037A (zh) * 2019-07-31 2019-11-22 瑞斯康达科技发展股份有限公司 一种网络管理方法、装置和系统、计算机可读存储介质
CN113438100A (zh) * 2021-06-07 2021-09-24 江西山水光电科技股份有限公司 一种基于netconf协议的网络设备配置同步和上载方法
CN113438100B (zh) * 2021-06-07 2023-07-18 江西山水光电科技股份有限公司 一种基于netconf协议的网络设备配置同步和上载方法
CN113904868A (zh) * 2021-11-02 2022-01-07 北京长焜科技有限公司 一种基于IPsec的远程网管的管理方法
CN113839776A (zh) * 2021-11-29 2021-12-24 军事科学院系统工程研究院网络信息研究所 一种用于网管和路由器间的安全互连协议方法和系统

Also Published As

Publication number Publication date
CN104702430A (zh) 2015-06-10

Similar Documents

Publication Publication Date Title
WO2014183726A1 (fr) Procédé d'implémentation d'une gestion de réseau, dispositifs éléments de réseau et système associés
WO2020134739A1 (fr) Procédé et dispositif de configuration d'un mécanisme de détection de transfert bidirectionnel continu (sbfd)
US11576020B1 (en) Apparatus and method for a unified slice manager
US9413602B2 (en) System, method, and apparatus for network fabric configuration in data communication networks
EP2806601B1 (fr) Tunnels entre machines virtuelles
ES2487943T3 (es) Método, aparato y sistema para desplegar un dispositivo de red de capa 2
WO2013134937A1 (fr) Procédé, commutateur, serveur et système de transmission d'une requête d'établissement de connexion
GB2575552A (en) Virtual converged cable access platform (CCAP) core
WO2011153679A1 (fr) Procédé, dispositif et système de configuration de service
WO2017198003A1 (fr) Procédé et système de traitement de service
WO2014166247A1 (fr) Procédé d'implémentation et système de gestion d'un réseau virtuel
US8346899B2 (en) Method and system for NIC-centric hyper-channel distributed network management
WO2018019299A1 (fr) Procédé d'accès à large bande virtuel, unité de commande et système
JP2011041251A5 (fr)
CN109936516A (zh) 用于跨多个网络传输选项促进透明服务映射的系统和方法
WO2022001669A1 (fr) Procédé permettant d'établir un tunnel vxlan et dispositif associé
WO2015021595A1 (fr) Procédé de configuration de canal de service, terminaison de ligne optique, et réseau optique passif
CN106789527A (zh) 一种专线网络接入的方法及系统
WO2014180199A1 (fr) Procédé d'établissement de réseau et dispositif de commande
CN108521341B (zh) 报文传输方法及装置
WO2015070611A1 (fr) Dispositif élément de réseau et procédé pour commander à un dispositif élément de réseau de rejoindre un réseau
WO2014180213A1 (fr) Procédé et dispositif d'établissement de session tcp et de nœud hôte et de nœud de satellite
WO2022143818A1 (fr) Procédé de traitement de défaillance, élément de réseau de plan de commande, élément de réseau de prise de décision de direction et dispositif associé
WO2009097757A1 (fr) Procédé et dispositif correspondant pour déployer l'adresse de gestion de protocole de découverte de couche de liaison (lldp)
WO2017000858A1 (fr) Dispositif et procédé d'élément de réseau pour ouvrir un réseau de communication de données

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14798673

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14798673

Country of ref document: EP

Kind code of ref document: A1