EP2454849A1 - Procede et systeme pour deployer a la volee et sur demande au moins un reseau virtuel. - Google Patents

Procede et systeme pour deployer a la volee et sur demande au moins un reseau virtuel.

Info

Publication number
EP2454849A1
EP2454849A1 EP10752026A EP10752026A EP2454849A1 EP 2454849 A1 EP2454849 A1 EP 2454849A1 EP 10752026 A EP10752026 A EP 10752026A EP 10752026 A EP10752026 A EP 10752026A EP 2454849 A1 EP2454849 A1 EP 2454849A1
Authority
EP
European Patent Office
Prior art keywords
virtual
network
node
physical
nodes
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP10752026A
Other languages
German (de)
English (en)
French (fr)
Inventor
Guy Pujolle
Omar Cherkaoui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Universite Pierre et Marie Curie
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite Pierre et Marie Curie
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 Centre National de la Recherche Scientifique CNRS, Universite Pierre et Marie Curie filed Critical Centre National de la Recherche Scientifique CNRS
Publication of EP2454849A1 publication Critical patent/EP2454849A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0895—Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/40—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using virtualisation of network functions or resources, e.g. SDN or NFV entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
    • H04L41/5054—Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components

Definitions

  • the present application relates to a method for generating on-the-fly and on demand virtual networks. It also relates to a system implementing such a method.
  • the i n ve nti o n d o m i n e is the key to communication networks and more particularly to virtual communication networks.
  • Another object of the present invention is to provide a method and a system for deploying on the fly and fully automated one or more virtual networks.
  • Another object of the present invention is to propose a method and a system for deploying one or more virtual networks in a simple and fast manner.
  • the invention proposes to achieve the aforementioned goals by a method for generating, on the fly and on demand, at least one virtual network adapted to a particular use on a physical network, called an infrastructure network, comprising physical nodes, each said physical nodes executing at least one network operating system (NOS), said method comprising the following steps:
  • said virtual network server determining on at least one computer equipment, said virtual network server, data relating to said virtual network to be generated according to said particular use,
  • the method according to the invention makes it possible to deploy one or more virtual networks in a physical infrastructure network, from a physical computer equipment, called virtual network server, according to the data relating to the virtual network to be deployed.
  • the method makes it possible to create virtual networks adapted to a particular use or a particular function.
  • the method according to the invention makes it possible to deploy a first virtual network adapted to banking operations and requiring a high level of security, and a network that is well-suited to telecommunications operations and that requires a high throughput. .
  • the deployment of the virtual networks using the method according to the invention is carried out completely automatically and without human intervention.
  • the method according to the invention may further comprise a step of configuring each virtual node according to the request for creating a virtual node. It is therefore possible thanks to the method according to the invention to configure differently one or more nodes of the same virtual network. This allows on-the-fly and on-demand creation of more flexible virtual networks.
  • the transmission of data between the virtual network server and each of the active physical nodes can be carried out through a virtual network using, for example, Internet protocols such as the IP protocol, UDP, etc.
  • the method according to the invention can comprise a transmission of configuration data of a virtual network equipment.
  • each physical equipment of the infrastructure network comprises a plurality of unconfigured "virgin" devices of the virtual equipment (s) to be implemented for the creation of the virtual equipments of the virtual network to be created. Based on the received data, an instance of the virtual network equipment is configured. In this version, there is no transmission of network equipment software.
  • This preferred version of the method according to the invention makes it possible to avoid the transmission of the software of the network equipment to each physical node, which reduces the volume of the data to be transmitted, and makes it possible to deploy the virtual network more quickly.
  • the method according to the invention may comprise a transmission from at least one computer device of a software of a virtual equipment to each active node.
  • the computer apparatus in question may be such that the data relating to the virtual network is determined, that is to say the virtual network server.
  • the virtual equipment transmitted to each physical node of the infrastructure network can be configured, before transmission, according to the needs, the nature of the virtual network, and / or the nature of the physical node on which the virtual node is to be created.
  • the creation of a virtual node on a physical node can be performed by a hypervisor installed on the physical node on which the virtual node is created.
  • the implementation of the virtual equipment on a physical node for the creation of a virtual node may comprise a generation of an instance of a network operating system.
  • This generation of the operating system can be performed at the physical node on which the virtual node is created.
  • the operating systems implemented on the different nodes of the same virtual network may be different.
  • a part of the virtual nodes can be created by means of instances of a first operating system, for example of the Windows® type, and the other part by instances of a second operating system, for example Linux type, and so on.
  • the data relating to the virtual network to be generated may comprise data relating to at least one first template describing the locations where the virtual equipments will be located.
  • the data relating to the first template may, for example, include the names of the physical nodes on which the virtual nodes of the virtual network to be generated will be created.
  • the request for creating a virtual node transmitted by the server to at least one physical node may comprise data relating to at least a second template describing the physical resources to be allocated to said virtual node to be created on said physical node, and this by each of the virtual nodes to create.
  • the data relating to the second template may include, for each virtual node, data relating to:
  • the request for creating a virtual node transmitted by the server to at least one physical node may comprise data relating to at least one third template describing the virtual network to be generated.
  • the data relating to the third template may include for each virtual node to be created, data relating to:
  • the request for creating a virtual node transmitted by the server to at least one physical node may comprise data relating to at least a fourth template relating to the network operating system for the virtual node to be created on said physical node.
  • This fourth template may include, for each virtual node to be created, data relating to:
  • the word "template” designates a data presentation model.
  • the invention also relates to a virtual network obtained by the method according to the invention.
  • virtual network server for generating data relating to said virtual network to be generated
  • the means for creating a virtual node may comprise a computer program, said hypervisor, executed on each physical node and realizing the implementation of the virtual computing equipment according to the request. creating a virtual node received from the virtual network server.
  • the virtual computing equipment can be selected from the following virtual computing equipment:
  • LSR label-switched router
  • FIG. 1 is a diagrammatic representation of an architecture of a node physical on which are implanted several virtual nodes
  • FIG. 2 is a schematic representation of an infrastructure network comprising four physical nodes and a virtual network server
  • FIG. 3 is a schematic representation of the steps of an example of on-the-fly and on-demand creation of a virtual network according to the method according to the invention.
  • FIG. 4 is a schematic representation of the infrastructure network of FIG. 2 on which three virtual networks have been created according to the method of FIG.
  • Figure 1 is a schematic representation of the architecture of virtualization on a physical node of a physical network for implanting multiple virtual nodes on a physical node.
  • the physical node 100 shown in FIG. 1, comprises a virtualization software 102, called a hypervisor, which in the present example is the XEN software operating directly on the hardware of the physical node 100.
  • the XEN software like any hypervisor software, allows several network operating systems (NOS) to operate on the physical node 100, each of these operating systems constituting a virtual node.
  • NOS network operating systems
  • Each operating system comprises XEN drivers for interfacing with the XEN hypervisor software 102.
  • the network operating systems (NOS) supporting the virtual nodes 104-108 may be the same or different for example, operating systems Windows, Linux, NetBSD, FreeBSD or other.
  • the virtual routers 104-108 are XORP router platforms for Extensible Open Router Platform.
  • the physical node further comprises physical devices 110 as well as control software and drivers 112.
  • FIG. 2 is a schematic representation of an infrastructure network 200 comprising a physical computing device 202, called a virtual network server, four physical nodes 204 to 210, interconnected by a particular virtual network acting as a signaling network 212.
  • the physical nodes 204 to 210 are physical nodes such as the physical node 100 represented in FIG. 1.
  • Each physical node is arranged so that several virtual routers can be implemented.
  • each of the physical nodes 204 to 210 comprises a virtual computer equipment reservoir, and more specifically a reservoir of virtual nodes that are not configured, namely the tanks 2040, 2060, 2080 and 2100.
  • These reservoirs comprise one or more computer equipment ready to be configured according to one or more particular uses, namely banking operations, telecommunications operations, or other.
  • Each tank includes as many virtual routers as necessary with network operating systems associated with protocol stacks corresponding to their various applications with more or less security, more or less quality of service, more or less mobility management, etc.
  • a particular client or company and an application corresponds to a network operating system supporting a specific protocol stack and therefore a specific virtual router instance available in each of the physical nodes 204 to 210.
  • the different virtual routers not configured with their network operating system associated with protocol stacks corresponding to their various applications can be previously entered in the virtual network server 202.
  • the server 202 which is represented centralized in FIG. 2 but which can also be distributed, transfer the virtual routers with their inactive network operating system to the different nodes of the physical network to form the virtual router reservoirs 2040, 2060, 2080 and 2100 without their protocol stacks associated with their various applications.
  • the protocol stacks associated with the various applications are stored in a tank 2020 of protocol stacks at the level of the virtual network server 202.
  • the transfer of the virtual routers of the virtual network server 202 to the various physical nodes 204 to 210 is done through the signaling network 212 capable of interacting with the hypervisors of the different physical nodes 204 to 210.
  • the virtual network server selects the virtual router corresponding to the specific service, the physical routers where the virtual routers will be located in the infrastructure network 200 and physical resources to give to this virtual network, and generate data relating to these choices.
  • the algorithm for choosing the virtual router, physical routers for their implementation and physical resources may, for example, be the following: the virtual network server determines the choice of the virtual router thanks to the information given by the user for the creation virtual network, such as the type of service to be rendered, the number of clients to reach, or the security to be implemented. Then, the virtual network server triggers a routing algorithm, of the OSPF type for example, on the signaling network which takes into account the state of physical links of the physical network. He deduces physical routers on which to implement virtual routers. Finally, again thanks to the information given by the user on the service to be implemented, the virtual network server deduces the resources required for each virtual router.
  • the virtual network server 202 then performs a step 306 for defining the templates: according to the data relating to the choices made, the virtual network server generates four templates:
  • a first template Tl which describes the map where the different virtual equipments will be implanted to realize the virtual network: names of the physical nodes of implantation, and virtual routers,
  • a third T3 template determining the virtual network that will be set up with the different virtual devices: name of the virtual network, type of node which in the present example is a router, configuration of the resources necessary for the operation of the virtual network and definition necessary IP addresses, VPN or SSH tunnels to implement, etc.
  • a fourth T4 template for the network operating system the type of NOS, the name that will be used for the operating system, etc. .
  • the virtual network server 202 uses the four preceding templates to implement the virtual network implementation.
  • the first template Tl determines the nodes of the network in which a virtual equipment will be implanted. This defines the destinations of queries that will be issued by the server to set up the virtual network.
  • the other three T2-T4 templates completely determine the virtual devices to be implemented in the network.
  • the virtual network server 202 then performs a step 308 of sending a request by the signaling network 212 to the hypervisors of the different physical nodes concerned by the introduction of the virtual network associated with the specific application. This request requires the mounting of a particular virtual router defined by the last three templates T2-T4 described above.
  • a step 310 for configuring the virtual router is performed at each of the physical nodes that have received a request from the virtual network server 202. Unconfigured virtual router instances are available in each physical node 204-210 of the virtual network. infrastructure 200, it is sufficient to accompany the request for setting up the virtual router with the protocol stack associated with the chosen application located in the tank 2020 of protocol stacks on the virtual network server 202.
  • the transfer cost is almost zero since a typical configuration is at most a few kilobytes of data. This data can be compressed if necessary to further reduce its weight.
  • each virtual router As the configuration of each virtual router is established, the specific virtual network is therefore in working order to serve the client or clients for the specified function (s).
  • the installation time of this network is negligible and is counted in a few hundred milliseconds or even a few seconds.
  • three virtual networks have been created on the infrastructure network 200 of FIG. 2.
  • two virtual routers 2022 and 2024 are located in the physical node 202, two virtual routers 2042 and 2044 are implanted in the physical node
  • three virtual routers 2062, 2064 and 2066 are implanted in the physical node 206 and three virtual routers 2082, 2084 and 2086 are located in the physical node 208.
  • No virtual router is installed on the physical node 210.
  • the network of nodes composed of nodes 202 to 210 allows the establishment of three networks. virtual: 402, 404 and 406, each virtual network being adapted to a specific service.
  • the three virtual networks 402, 404 and 406 required the creation of:
  • Each of the virtual networks 402 to 406 is isolated from other virtual networks.
  • the virtual networks thus created can be connected to an existing network, whether physical or not.
  • the virtual network server 202 is a conventional computer server on which a database contains all the router software instances necessary to satisfy all the services that the infrastructure network operator can render.
  • the server 202 is equipped with an operating system which can be of a quite conventional type and which must be able to execute the algorithms necessary for the determination of all the data that will make it possible to fill the four templates described more high.
  • the method described above makes it possible to deploy on the fly a virtual network with the properties necessary to carry out an application with its constraints since the deployed protocol can be adapted.
  • the virtual network when connecting a virtual network to a corporate network, the virtual network is seen as an extension of the corporate network with the same security and characteristics as the corporate network.
  • the extension of the network is managed and controlled in exactly the same way as the nodes of the network business.
  • the user's terminal once deployed the protocol layers corresponding to the virtual network, ensures the properties required to perform the communication on the network deployed on the fly.
  • the invention thus allows the establishment of a self-deployable network or on the fly, allowing the transport of data with the ad hoc properties, instantaneously to achieve a communication adapted to the realization of a particular service.
  • a user wishing to communicate with his bank from his laptop-type terminal or smartphone or PDA, in a place where he can be connected, is able to mount a specific network on the fly allowing him to carry out a banking communication with a bank. remote system safely thanks to a protocol stack that is specific to the network and adapts to the characteristics required for communication (security, quality of service, associated resources, etc.).
  • the virtual network server sets up the network (communication software, network operating system, specific protocol layer) adapted to his request. This virtual network and its protocols may for example be those recommended by the bank.
  • Another example is a user who wishes to achieve a high quality and secure telephone communication. For this, it sends a request for deployment of a virtual network adapted to this function.
  • the virtual network server instantly sets up a specific network with resources adapted to the transport of its Telephony over IP (ToIP) packets.
  • ToIP Telephony over IP
  • a third example is a company that does a seminar in a hotel and wants to extend its corporate network into the hotel and is able through the invention to instantly implement this extension so that the elements of network are managed and controlled by the company's system engineers.
  • the invention makes it possible to open on the fly and on demand a whole set of networks having standard or proprietary protocol stacks and adapted to specific applications that wish to make users independent of each other but sharing the same physical infrastructure.
  • the virtual network server can be decentralized.
  • Virtual nodes are not just virtual routers and can be any type of known nodes, ie, a gateway, a firewall, and so on.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Stored Programmes (AREA)
EP10752026A 2009-07-16 2010-07-16 Procede et systeme pour deployer a la volee et sur demande au moins un reseau virtuel. Withdrawn EP2454849A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0954934A FR2948248B1 (fr) 2009-07-16 2009-07-16 Procede et systeme pour deployer a la volee et sur demande au moins un reseau virtuel.
PCT/FR2010/051495 WO2011007105A1 (fr) 2009-07-16 2010-07-16 Procede et systeme pour deployer a la volee et sur demande au moins un reseau virtuel.

Publications (1)

Publication Number Publication Date
EP2454849A1 true EP2454849A1 (fr) 2012-05-23

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EP10752026A Withdrawn EP2454849A1 (fr) 2009-07-16 2010-07-16 Procede et systeme pour deployer a la volee et sur demande au moins un reseau virtuel.

Country Status (7)

Country Link
US (1) US9137105B2 (enrdf_load_stackoverflow)
EP (1) EP2454849A1 (enrdf_load_stackoverflow)
JP (1) JP5671022B2 (enrdf_load_stackoverflow)
KR (1) KR20120052981A (enrdf_load_stackoverflow)
CA (1) CA2767179A1 (enrdf_load_stackoverflow)
FR (1) FR2948248B1 (enrdf_load_stackoverflow)
WO (1) WO2011007105A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013012865A (ja) * 2011-06-29 2013-01-17 Fujitsu Ltd 情報処理装置、情報処理プログラムおよび管理方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9489224B2 (en) * 2010-12-28 2016-11-08 Nec Corporation Network virtualization system, physical node, and virtual interface identification method in virtual machine
JP5618886B2 (ja) * 2011-03-31 2014-11-05 株式会社日立製作所 ネットワークシステムおよび計算機振り分け装置、計算機振り分け方法
DE102011080676A1 (de) * 2011-08-09 2013-02-14 Siemens Aktiengesellschaft Konfiguration eines Kommunikationsnetzwerks
CN104081719B (zh) 2012-01-26 2017-12-15 西门子公司 在物理网络上控制应用的通信服务的控制器和方法
US9973566B2 (en) 2013-11-17 2018-05-15 Nimbix, Inc. Dynamic creation and execution of containerized applications in cloud computing
US10142417B2 (en) 2012-04-17 2018-11-27 Nimbix, Inc. System and method for managing heterogeneous data for cloud computing applications
US8775576B2 (en) 2012-04-17 2014-07-08 Nimbix, Inc. Reconfigurable cloud computing
US9286130B2 (en) 2012-08-27 2016-03-15 International Business Machines Corporation Optimizing virtual machine deployment time by temporarily allocating more processing resources during the initial deployment time of the virtual machine
US9071587B2 (en) 2012-08-27 2015-06-30 International Business Machines Corporation Optimizing deployment of virtual machines by pre-generating a virtual machine's first-boot metadata by cloud controller
US10142173B2 (en) * 2013-04-29 2018-11-27 Amazon Technologies, Inc. Automated creation of private virtual networks in a service provider network
US10034222B2 (en) * 2013-06-06 2018-07-24 Huawei Technologies Co., Ltd. System and method for mapping a service-level topology to a service-specific data plane logical topology
US9083653B2 (en) * 2013-10-21 2015-07-14 Hewlett-Packard Development Company, L.P. Automated cloud set up
JP6261378B2 (ja) * 2014-02-27 2018-01-17 Kddi株式会社 仮想ネットワークのトポロジ監視方法および装置
US10084669B2 (en) 2014-04-09 2018-09-25 Centurylink Intellectual Property Llc System and method for cloud computing adaptive cloud services
US20150332351A1 (en) 2014-05-16 2015-11-19 Centurylink Intellectual Property Llc System and Method for Service Provider Cloud Services - Cloud Marketplace
KR102093418B1 (ko) * 2014-07-21 2020-03-25 한국전자통신연구원 Sdn 기반의 사용자 요구 반영 가상 네트워크 생성장치 및 그 방법
CN105337858B (zh) * 2015-11-20 2019-10-18 北京百度网讯科技有限公司 虚拟路由器集群、数据转发方法和装置
CN105407000A (zh) * 2015-11-23 2016-03-16 国云科技股份有限公司 一种适用于分布式系统的节点网络配置方法
US9892622B2 (en) * 2016-05-27 2018-02-13 At&T Intellectual Property I, L.P. Emergency event virtual network function deployment and configuration
US11128555B2 (en) * 2016-07-22 2021-09-21 Intel Corporation Methods and apparatus for SDI support for automatic and transparent migration
US10235207B2 (en) 2016-09-30 2019-03-19 Nimbix, Inc. Method and system for preemptible coprocessing
US11039315B2 (en) 2018-08-01 2021-06-15 At&T Intellectual Property I, L.P. On-demand super slice instantiation and orchestration
CN113806015B (zh) * 2021-09-03 2023-12-12 上海云轴信息科技有限公司 一种基于arm架构的虚拟路由网络构建方法及设备
US20230328003A1 (en) * 2022-04-11 2023-10-12 Vmware, Inc. Managing multiple sellers of record for cloud services using a single cloud management service
CN115208753A (zh) * 2022-05-20 2022-10-18 海东道通科技发展股份有限公司 一种基于拓扑虚拟网络的区域数字节点构建方法
WO2025036688A1 (en) * 2023-08-17 2025-02-20 Biotronik Se & Co. Kg Medical data relay device, method and implant communication system

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7006A (en) * 1850-01-08 Chubh
US8005A (en) * 1851-04-01 He ne y bo o t
IL99923A0 (en) 1991-10-31 1992-08-18 Ibm Israel Method of operating a computer in a network
CN100477623C (zh) 1999-02-23 2009-04-08 阿尔卡塔尔互联网运行公司 具有调制解调器池管理的多业务网络交换机
US6687220B1 (en) 1999-09-28 2004-02-03 Ericsson Inc. Quality of service management in a packet data router having multiple virtual router instances
US6985937B1 (en) 2000-05-11 2006-01-10 Ensim Corporation Dynamically modifying the resources of a virtual server
BR0112170A (pt) * 2000-07-05 2004-07-27 Ernst & Young Llp Aparelho provendo um ou mais serviços de computador para diversos clientes, combinação de um primeiro aparelho e um segundo aparelho substancialmente idêntico ao citado primeiro aparelho, e, processos para prover um ou mais serviços de computador para diversos clientes, para operar um computador real em nome de diversos clientes, e para prover, para diversos clientes, um ou mais serviços de computador
US7272643B1 (en) 2000-09-13 2007-09-18 Fortinet, Inc. System and method for managing and provisioning virtual routers
ATE248475T1 (de) * 2001-06-06 2003-09-15 Cit Alcatel Verfahren zum verteilen von diensten und verfahren zum konfigurieren von einem netzelementen in einem kommunikationsnetzwerk
US6766364B2 (en) * 2002-01-15 2004-07-20 Telcordia Technologies, Inc. Template based configuration and validation of a network for enabling a requested service to be compatible with the previously enabled services
US7188160B2 (en) * 2002-01-22 2007-03-06 Ericsson Ab Method and apparatus for updating network device configuration information in a network management system
US20040210623A1 (en) * 2003-03-06 2004-10-21 Aamer Hydrie Virtual network topology generation
US7603463B2 (en) 2003-12-12 2009-10-13 Nortel Networks Limited Method and apparatus for allocating processing capacity of system processing units in an extranet gateway
US7546631B1 (en) 2004-04-30 2009-06-09 Sun Microsystems, Inc. Embedded management system for a physical device having virtual elements
GB2419702A (en) 2004-10-29 2006-05-03 Hewlett Packard Development Co Virtual overlay infrastructures which can be suspended and later reactivated
US20060155912A1 (en) 2005-01-12 2006-07-13 Dell Products L.P. Server cluster having a virtual server
US7607129B2 (en) 2005-04-07 2009-10-20 International Business Machines Corporation Method and apparatus for using virtual machine technology for managing parallel communicating applications
US8799431B2 (en) 2005-08-15 2014-08-05 Toutvirtual Inc. Virtual systems management
US20070064603A1 (en) * 2005-09-19 2007-03-22 Sean Chen Method of provisioning network elements to perform a service
US20080059556A1 (en) * 2006-08-31 2008-03-06 Egenera, Inc. Providing virtual machine technology as an embedded layer within a processing platform
US7444459B2 (en) 2006-12-12 2008-10-28 Lsi Logic Corporation Methods and systems for load balancing of virtual machines in clustered processors using storage related load information
US8762986B2 (en) * 2008-02-20 2014-06-24 Sap Ag Advanced packaging and deployment of virtual appliances
US8245222B2 (en) * 2008-07-09 2012-08-14 Aspect Software, Inc. Image installer
US8055770B2 (en) * 2008-12-15 2011-11-08 At&T Intellectual Property I, L.P. Method and apparatus for providing network virtualization
US8370835B2 (en) * 2009-03-12 2013-02-05 Arend Erich Dittmer Method for dynamically generating a configuration for a virtual machine with a virtual hard disk in an external storage device
US8560649B2 (en) * 2009-03-13 2013-10-15 Aspect Software, Inc. Virtual appliance automation tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011007105A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013012865A (ja) * 2011-06-29 2013-01-17 Fujitsu Ltd 情報処理装置、情報処理プログラムおよび管理方法

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CA2767179A1 (fr) 2011-01-20
JP5671022B2 (ja) 2015-02-18
WO2011007105A1 (fr) 2011-01-20
FR2948248A1 (fr) 2011-01-21
KR20120052981A (ko) 2012-05-24
US20120131579A1 (en) 2012-05-24
JP2012533253A (ja) 2012-12-20
US9137105B2 (en) 2015-09-15

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