专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

WO2013150404A1 LAYER 2 PACKET SWITCHING WITHOUT LOOK-UP TABLE FOR ETHERNET SWITCHES 审中-公开
标题翻译：第2层分组交换，无需查看以太网交换机
公开(公告)号：WO2013150404A1
公开(公告)日：2013-10-10
申请号：PCT/IB2013/052168
申请日：2013-03-19
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , IBM JAPAN LIMITED
发明人： KAMBLE, Keshav, Govind , PANDEY, Vijoy , LEU, Dar-Ren , ANANTHARAM, Sushma , MUKHERJEE, Nilanjan
IPC分类号： H04L12/28
CPC分类号： H04L45/745 , H04L49/3009 , H04L61/2038 , H04L61/6022
摘要： In one embodiment, a system includes at least one processor which includes logic configured for receiving a request to assign a media access control (MAC) address to a device on a port, logic configured for determining the MAC address to assign to the device based at least partially on the port, and logic configured for sending a response to the request with the MAC address. In another embodiment, a computer program product for assigning a MAC address includes a computer readable storage medium having computer readable program code embodied therewith, the computer readable program code including computer readable program code configured for determining, without using a look-up table, a MAC address to assign to a device and computer readable program code configured for sending the MAC address to the device. Other systems, methods, and computer program products are presented according to more embodiments.
摘要翻译：在一个实施例中，系统包括至少一个处理器，其包括被配置为接收向端口上的设备分配媒体访问控制（MAC）地址的请求的逻辑，被配置为基于最少部分地在端口上，以及被配置为用于发送具有MAC地址的请求的响应的逻辑。在另一个实施例中，一种用于分配MAC地址的计算机程序产品包括具有其中包含的计算机可读程序代码的计算机可读存储介质，该计算机可读程序代码包括计算机可读程序代码，其被配置用于在不使用查找表的情况下确定分配给设备的MAC地址和配置为将MAC地址发送到设备的计算机可读程序代码。根据更多实施例呈现其他系统，方法和计算机程序产品。

12. 发明申请

WO2013128332A1 DISJOINT MULTI-PATHING FOR A DATA CENTER NETWORK 审中-公开
标题翻译：用于数据中心网络的DISJOINT MULTI PATHING
公开(公告)号：WO2013128332A1
公开(公告)日：2013-09-06
申请号：PCT/IB2013/051344
申请日：2013-02-19
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , IBM JAPAN LIMITED
发明人： KAMBLE, Keshav, Govind , DECUSATIS, Casimer , RECIO, Renato , KUMBHARE, Abhijit, Prabhakar , SINGH, Simarbir
IPC分类号： H04L12/707
CPC分类号： H04L45/021 , H04L45/1283 , H04L45/24 , H04L49/357 , H04L67/1097
摘要： According to one embodiment, a data center fabric network system includes a controller, a plurality of switches connected to the controller via a plurality of communication links, a source device connected to at least a first switch of the plurality of switches, a destination device connected to at least a second switch of the plurality of switches, and wherein the controller is adapted for: creating a topology of the data center fabric network system, determining paths between the plurality of switches,calculating one or more disjoint multi- paths from the source device to the destination device based on the topology, and writing the one or more disjoint multi-paths into a forwarding table of at least one of: the source device, the first switch, and a nearest shared switch to the source device.
摘要翻译：根据一个实施例，数据中心结构网络系统包括控制器，经由多个通信链路连接到控制器的多个开关，连接到多个开关中的至少第一开关的源装置，连接的目的地装置到所述多个交换机的至少第二交换机，并且其中所述控制器适于：创建所述数据中心结构网络系统的拓扑，确定所述多个交换机之间的路径，从所述源计算一个或多个不相交的多路径将所述一个或多个不相交的多路径写入到所述源设备，所述源设备，所述第一交换机和最近的共享交换机中的至少一个的转发表中。

13. 发明申请

WO2013132372A1 MANAGEMENT OF A DISTRIBUTED FABRIC SYSTEM 审中-公开
标题翻译：分布式织物系统的管理
公开(公告)号：WO2013132372A1
公开(公告)日：2013-09-12
申请号：PCT/IB2013/051339
申请日：2013-02-19
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , IBM JAPAN LIMITED
发明人： KAMBLE, Keshav, Govind , PEETHAMBARAM, Nandakumar , LEU, Dar-Ren , PANDEY, Vijoy , GHOSH, Nirapada , ANANTHARAM, Sushma , MENDON, Chandarani , KAMATH, Dayavanti, Gopal
IPC分类号： H04L12/24
CPC分类号： H04L49/356 , H04L12/413 , H04L41/12 , H04L41/22 , H04L49/256 , H04L49/65 , H04W36/22
摘要： A distributed fabric system has distributed line card (DLC) chassis and scaled-out fabric coupler (SFC) chassis. Each DLC includes a network processor and fabric ports. Each network processor of each DLC includes a fabric interface in communication with the fabric ports of that DLC. Each SFC includes at least one fabric element and SFC fabric ports. A fabric communication link connects each SFC fabric port to one DLC fabric port. Each fabric communication link includes cell-carrying lanes. Each fabric element of each SFC detects connectivity between each SFC fabric port of that SFC and one DLC fabric port over a fabric communication link. Each SFC includes program code that reads connectivity matrix from fabric element chips and sends connection information corresponding to the detected connectivity from that SFC to a central agent. A network element includes the central agent, which, when executed, constructs a topology of the distributed fabric system from the connection information sent from each SFC.
摘要翻译：分布式架构系统具有分布式线卡（DLC）机箱和扩展架构耦合器（SFC）机箱。每个DLC包括一个网络处理器和fabric端口。每个DLC的每个网络处理器包括与该DLC的结构端口通信的结构接口。每个SFC包括至少一个fabric元素和SFC fabric端口。 Fabric通信链路将每个SFC Fabric端口连接到一个DLC fabric端口。每个结构通信链路包括蜂窝载波通道。每个SFC的每个结构元素检测该SFC的每个SFC结构端口与一个DLC结构端口之间通过一个Fabric通信链路的连通性。每个SFC包括从结构元素芯片读取连接矩阵的程序代码，并将与该检测到的连接性相对应的连接信息发送到中央代理。网元包括中央代理，当执行时，中继代理从每个SFC发送的连接信息中构建分布式架构系统的拓扑。

14. 发明申请

WO2015101850A1 QUANTIZED CONGESTION NOTIFICATION (QCN) EXTENSION TO EXPLICIT CONGESTION NOTIFICATION (ECN) FOR TRANSPORT-BASED END-TO-END CONGESTION NOTIFICATION 审中-公开
标题翻译：量化通知（QCN）扩展到基于运输的端到端协议通知（ECN）明确的约束通知（ECN）
公开(公告)号：WO2015101850A1
公开(公告)日：2015-07-09
申请号：PCT/IB2014/066584
申请日：2014-12-04
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED
发明人： KAMBLE, Keshav, Govind , GUSAT, Mircea , MINKENBERG, Cyriel , CRISAN, Daniel , BIRKE, Robert , ANGHEL, Andreea-Simona , BASSO, Claude
IPC分类号： H04L12/801
CPC分类号： H04L47/115 , H04L47/10 , H04L47/50
摘要： According to one embodiment, a method for handling congestion in a network includes determining that there is congestion on a first device in a network, setting a congestion indicator in a header of a packet to indicate an amount of congestion at the first device, sending the packet to all devices that send traffic to the first device, receiving the packet having the multi-bit indicator in a header thereof at a device that sends traffic to the first device, and reducing a congestion window by a factor of between about 5% and about 50% based on a severity of the congestion indicated by the multi-bit indicator, wherein the congestion window is reduced by a greater factor when the congestion is indicated as being more severe. Other systems and methods for handling congestion in a network are described according to more embodiments.
摘要翻译：根据一个实施例，一种用于处理网络拥塞的方法包括：确定在网络中的第一设备上存在拥塞，在分组的报头中设置拥塞指示符，以指示第一设备的拥塞量，发送分组发送到第一设备的业务的所有设备，在向第一设备发送业务的设备处接收具有其头部中的多比特指示符的分组，并将拥塞窗口减少约5％至基于由多位指示符指示的拥塞的严重程度约50％，其中当拥塞被指示为更严重时，拥塞窗口被减小更大的因素。根据更多实施例描述了用于处理网络中的拥塞的其他系统和方法。

15. 发明申请

WO2014108769A1 MANAGEMENT OF DISTRIBUTED NETWORK SWITCHING CLUSTER 审中-公开
标题翻译：分布式网络交换群集管理
公开(公告)号：WO2014108769A1
公开(公告)日：2014-07-17
申请号：PCT/IB2013/059654
申请日：2013-10-25
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , IBM JAPAN LIMITED
发明人： KAMBLE, Keshav, Govind , PEETHAMBARAM, Nandakumar , KUMBHARE, Abhijit, Prabhakar , PANDEY, Vijoy , SINGH, Simarbir
IPC分类号： H04L12/717
CPC分类号： H04L41/0806 , H04L41/044
摘要： Management of a network may be provided by moving management functions from each switch in a network cluster into a locally controlled server. The management functions may be organized into an Ethernet distributed fabric switching protocol (E-DFP) based management plane. Control functions of each switch may also be organized into a control plane. The management plane and control plane of the network may be moved from each switch and integrated into the server. Efficiency in network switching may be provided by releasing the switches of their management and control responsibilities and centralizing these responsibilities to the server. In some embodiments, the server may be outside the cluster.
摘要翻译：可以通过将管理功能从网络集群中的每个交换机移动到本地控制的服务器来提供网络的管理。管理功能可以组织成基于以太网分布式交换协议（E-DFP）的管理平面。每个开关的控制功能也可以组织成一个控制平面。网络的管理平面和控制平面可以从每个交换机移动并集成到服务器中。可以通过释放其管理和控制责任的交换机并将这些责任集中到服务器来提供网络切换的效率。在一些实施例中，服务器可以在群集之外。

16. 发明申请

WO2013164707A1 PROVIDING SERVICES TO VIRTUAL OVERLAY NETWORK TRAFFIC 审中-公开
标题翻译：向虚拟网络交通提供服务
公开(公告)号：WO2013164707A1
公开(公告)日：2013-11-07
申请号：PCT/IB2013/052439
申请日：2013-03-27
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , IBM JAPAN LIMITED
发明人： BANAVALIKAR, Bhalachandra , KAMBLE, Keshav, Govind , LEU, Dar-Ren
IPC分类号： H04L12/70 , H04L12/66 , H04L12/781
CPC分类号： H04L69/324 , H04L12/46 , H04L12/4633 , H04L12/4641 , H04L29/06829 , H04L45/00 , H04L45/586 , H04L45/64 , H04L47/825 , H04L49/354 , H04L63/00 , H04L63/0236 , H04L63/0272 , H04L63/029 , H04L63/0428 , H04L63/101 , H04L63/14
摘要： According to one embodiment, a system includes an overlay network device which includes an interface adapted for electrically communicating with a virtual overlay network (VON) gateway, logic adapted for receiving a plurality of packets from the VON gateway, logic adapted for determining whether the plurality of packets comprise an overlay header, logic adapted for de-encapsulating inner packets of packets comprising an overlay header, logic adapted for performing services on the plurality of packets or the de-encapsulated inner packets, and logic adapted for encapsulating the serviced inner packets or the serviced packets with an overlay header to be switched to a destination address in a virtual network and sending the encapsulated packets to the VON gateway or logic adapted for sending the serviced packets to the VON gateway without encapsulating the packets with an overlay header to be switched to a destination address in a non-virtual network.
摘要翻译：根据一个实施例，系统包括覆盖网络设备，其包括适于与虚拟覆盖网络（VON）网关电通信的接口，适于从VON网关接收多个分组的逻辑，适于确定多个分组包括覆盖报头，适于解封装包括覆盖报头的分组的内部分组的逻辑，适于在所述多个分组上执行服务的逻辑或解封装的内部分组，以及适用于封装所服务的内部分组或具有覆盖报头的服务分组将被切换到虚拟网络中的目的地地址，并且将封装的分组发送到VON网关或适于将服务分组发送到VON网关的逻辑，而不用要切换的覆盖报头来封装分组到非虚拟网络中的目的地地址。

17. 发明申请

WO2016120084A1 HOST BASED NON-VOLATILE MEMORY CLUSTERING USING NETWORK MAPPED STORAGE 审中-公开
标题翻译：使用网络映射存储的基于主机的非易失性存储器聚类
公开(公告)号：WO2016120084A1
公开(公告)日：2016-08-04
申请号：PCT/EP2016/050685
申请日：2016-01-14
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED
发明人： KAMBLE, Keshav, Govind , TAMBE, Atul , PANDEY, Vijoy
IPC分类号： G06F3/06 , G06F13/28 , G06F9/44
CPC分类号： G06F15/167 , G06F3/061 , G06F3/0632 , G06F3/067 , G06F9/50 , G06F13/28 , H04L65/4076 , H04L67/1097
摘要： In one embodiment, a system includes non-volatile memory (NVM) configured to store data, a memory controller connected to the NVM via a NVM interface, a network interface card (NIC) connected to the memory controller, a processor, the logic being configured to: initiate cluster parameters that govern how a NVM cluster will function and operate, multicast cluster parameters of the NVM cluster at predetermined intervals to any other node in the NVM cluster, and map submission and completion queues of any shared NVM on other nodes in the NVM cluster to the memory controller based on details of the shared NVM on the other nodes in the NVM cluster, wherein the submission queue is configured to store commands to access the shared NVM and the completion queue is configured to store completed commands after being processed through the submission queue.
摘要翻译：在一个实施例中，系统包括被配置为存储数据的非易失性存储器（NVM），经由NVM接口连接到NVM的存储器控制器，连接到存储器控制器的网络接口卡（NIC），处理器配置为：启动管理NVM群集如何运行和操作的群集参数，以预定间隔将NVM群集的群集参数组播到NVM群集中的任何其他节点，以及映射任何共享NVM在其他节点上的提交和完成队列 NVM群集基于NVM群集中的其他节点上的共享NVM的细节到存储器控制器，其中提交队列被配置为存储用于访问共享NVM的命令，并且完成队列被配置为在处理之后存储完成的命令通过提交队列。

18. 发明申请

WO2014027266A1 NETWORK INTERFACE CARD HAVING OVERLAY GATEWAY FUNCTIONALITY 审中-公开
标题翻译：网络接口卡具有覆盖网关功能
公开(公告)号：WO2014027266A1
公开(公告)日：2014-02-20
申请号：PCT/IB2013/056146
申请日：2013-07-26
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , IBM JAPAN LIMITED
发明人： KAMBLE, Keshav, Govind , PANDEY, Vijoy
IPC分类号： G06F13/00 , G06F13/10 , H04L12/00
CPC分类号： H04L41/04 , G06F9/45533 , G06F13/385 , H04L12/2626 , H04L43/062 , H04L67/2842
摘要： In one embodiment, a system includes a network interface card (NIC) having a plurality of network ports including multiple Peripheral Component Interconnect express (PCIe) ports, a multi-lane PCIe interface adapted for communicating with a server, an Ethernet controller adapted for communicating with a network, and logic adapted for providing overlay network gateway functionality.In another embodiment, a NIC includes a plurality of network ports including multiple PCIe ports, a multi-lane PCIe interface adapted for communicating with a server, an Ethernet controller adapted for communicating with a network, and logic adapted for providing overlay network gateway functionality to traffic that passes through the NIC. In yet another embodiment, a method for providing overlay network gateway functionality in a network includes providing overlay network gateway functionality for network traffic received by a NIC implemented in a server, wherein the NIC provides an interface between a server and a network.
摘要翻译：在一个实施例中，系统包括具有多个网络端口的网络接口卡（NIC），所述多个网络端口包括多个外围组件互连快速（PCIe）端口，适用于与服务器通信的多通道PCIe接口，适于通信的以太网控制器具有网络和适于提供覆盖网络网关功能的逻辑。在另一个实施例中，NIC包括多个网络端口，包括多个PCIe端口，适用于与服务器通信的多通道PCIe接口，适于通信的以太网控制器网络和适用于为通过NIC的流量提供覆盖网络网关功能的逻辑。在另一个实施例中，一种用于在网络中提供覆盖网络网关功能的方法包括为由服务器中实现的NIC接收的网络流量提供覆盖网络网关功能，其中NIC提供服务器和网络之间的接口。

19. 发明申请

WO2013144876A1 COMMUNICATION TRANSPORT PROTOCOL FOR DISTRIBUTED INFORMATION TECHNOLOGY ARCHITECTURES 审中-公开
标题翻译：用于分布式信息技术架构的通信运输协议
公开(公告)号：WO2013144876A1
公开(公告)日：2013-10-03
申请号：PCT/IB2013/052453
申请日：2013-03-27
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , IBM JAPAN LIMITED
发明人： KAMBLE, Keshav, Govind , GHOSH, Nirapada , LEU, Dar-Ren , KAMATH, Dayavanti, Gopal , MUKHERJEE, Nilanjan , PANDEY, Vijoy , ANANTHARAM, Sushma , PEETHAMBARAM, Nandakumar , MENDON, Chandarani , BENNY, Stephan
IPC分类号： H04L12/28
CPC分类号： H04L45/44 , H04L45/66
摘要： A communication protocol in a layer two (L2) network switch comprises, in response to a service request by a source node, registering the source node for packet communication service. The protocol further comprises forwarding one or more packets from the registered source node to one or more destination nodes. The protocol further comprises receiving packets from one or more destination nodes and forwarding each received packet to a corresponding registered node.
摘要翻译：第二层（L2）网络交换机中的通信协议响应于源节点的服务请求，注册用于分组通信服务的源节点。协议还包括将一个或多个分组从注册的源节点转发到一个或多个目的地节点。该协议还包括从一个或多个目的地节点接收分组，并将每个接收到的分组转发到相应的注册节点。

20. 发明申请

WO2012156837A1 DISTRIBUTED FABRIC PROTOCOL (DFP) SWITCHING NETWORK ARCHITECTURE 审中-公开
标题翻译：分布式织物协议（DFP）切换网络架构
公开(公告)号：WO2012156837A1
公开(公告)日：2012-11-22
申请号：PCT/IB2012/051955
申请日：2012-04-19
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , IBM Japan Limited , LEU, Dar-Ren , PANDEY, Vijoy , KAMBLE, Keshav, Govind , KAMATH, Dayavanti, Gopal , KUMAR, Deepak , KIDAMBI, Jayakrishna
发明人： LEU, Dar-Ren , PANDEY, Vijoy , KAMBLE, Keshav, Govind , KAMATH, Dayavanti, Gopal , KUMAR, Deepak , KIDAMBI, Jayakrishna
IPC分类号： H04L12/56
CPC分类号： H04L49/356 , H04L49/70
摘要： A switching network includes an upper tier including a master switch and a lower tier including a plurality of lower tier entities. The master switch includes a plurality of ports each coupled to a respective one of the plurality of lower tier entities. Each of the plurality of ports includes a plurality of virtual ports each corresponding to a respective one of a plurality of remote physical interfaces (RPIs) at the lower tier entity coupled to that port. Each of the plurality of ports also includes a receive interface that, responsive to receipt of data traffic from a particular lower tier entity among the plurality of lower tier entities, queues the data traffic to the virtual port among the plurality of virtual ports that corresponds to the RPI on the particular lower tier entity that was the source of the data traffic. The master switch further includes a switch controller that switches data traffic from the virtual port to an egress port among the plurality of ports from which the data traffic is forwarded.
摘要翻译：交换网络包括包括主交换机和包括多个下层实体的下层的上层。主交换机包括多个端口，每个端口耦合到多个下层实体中的相应一个。多个端口中的每一个包括多个虚拟端口，每个虚拟端口对应于耦合到该端口的下层实体的多个远程物理接口（RPI）中的相应一个。所述多个端口中的每一个还包括接收接口，响应于在所述多个较低层实体中接收到来自特定较低层实体的数据业务，所述接收接口将所述数据业务排队到所述多个虚拟端口中对应的虚拟端口作为数据流量来源的特定下层实体的RPI。主交换机还包括交换控制器，用于将数据业务从虚拟端口切换到数据业务转发的多个端口中的出口端口。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式