专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140219079A1 PROVISIONING OF A NEW NODE JOINING AN EXISTING CLUSTER IN A DATA CENTER ENVIRONMENT 有权
标题翻译：在数据中心环境中提供新的节点加入现有的集群
公开(公告)号：US20140219079A1
公开(公告)日：2014-08-07
申请号：US13758732
申请日：2013-02-04
申请人： Shyam Kapadia , Padmanabhan Krishnan , Vipin Jain , Srividya S. Vemulakonda
发明人： Shyam Kapadia , Padmanabhan Krishnan , Vipin Jain , Srividya S. Vemulakonda
IPC分类号： H04L12/24
CPC分类号： H04L41/0806 , G06F15/16 , G06F15/17 , H04L41/0886
摘要： A method is provided in one example embodiment and includes identifying for a new node added to a communications network a plurality of existing network nodes respectively connected to one of a plurality of ports of the new node and capable of implementing a particular routing protocol; selecting one of the identified existing network nodes to serve as a designated forwarder (“DF”) for the new node; performing a power on auto provisioning (“PoAP”) procedure in connection with the new node; and opening the ports of the new node to which the identified existing network nodes are connected.
摘要翻译：在一个示例实施例中提供了一种方法，并且包括为添加到通信网络的新节点识别分别连接到新节点的多个端口之一并且能够实现特定路由协议的多个现有网络节点; 选择所识别的现有网络节点之一用作新节点的指定转发器（“DF”）; 执行与新节点相关的自动配置（“PoAP”）过程的电源; 并打开已识别的现有网络节点连接到的新节点的端口。

2. 发明授权

US09130836B2 Provisoning of a new node joining an existing cluster in a data center environment 有权
标题翻译：提供加入数据中心环境中现有集群的新节点
公开(公告)号：US09130836B2
公开(公告)日：2015-09-08
申请号：US13758732
申请日：2013-02-04
申请人： Shyam Kapadia , Padmanabhan Krishnan , Vipin Jain , Srividya S. Vemulakonda
发明人： Shyam Kapadia , Padmanabhan Krishnan , Vipin Jain , Srividya S. Vemulakonda
IPC分类号： H04L12/28 , H04L12/24 , G06F15/16 , G06F15/17
CPC分类号： H04L41/0806 , G06F15/16 , G06F15/17 , H04L41/0886
摘要： A method is provided in one example embodiment and includes identifying for a new node added to a communications network a plurality of existing network nodes respectively connected to one of a plurality of ports of the new node and capable of implementing a particular routing protocol; selecting one of the identified existing network nodes to serve as a designated forwarder (“DF”) for the new node; performing a power on auto provisioning (“PoAP”) procedure in connection with the new node; and opening the ports of the new node to which the identified existing network nodes are connected.
摘要翻译：在一个示例实施例中提供了一种方法，并且包括为添加到通信网络的新节点识别分别连接到新节点的多个端口之一并且能够实现特定路由协议的多个现有网络节点; 选择所识别的现有网络节点之一用作新节点的指定转发器（“DF”）; 执行与新节点相关的自动配置（“PoAP”）过程的电源; 并打开已识别的现有网络节点连接到的新节点的端口。

3. 发明申请

US20140153573A1 SYSTEM AND METHOD FOR SCALING IPV6 ADDRESSES IN A NETWORK ENVIRONMENT 有权
标题翻译：用于在网络环境中对IPV6地址进行分级的系统和方法
公开(公告)号：US20140153573A1
公开(公告)日：2014-06-05
申请号：US13705273
申请日：2012-12-05
申请人： Chengelpet V. Ramesh , Ming Zhang , Shyam Kapadia , Sankararaman Jayaraman
发明人： Chengelpet V. Ramesh , Ming Zhang , Shyam Kapadia , Sankararaman Jayaraman
IPC分类号： H04L12/56
CPC分类号： H04L45/748 , H04L45/741
摘要： An example method is provided and includes receiving, at an ingress switch in a network, a packet from an attached host that is coupled to a destination host, where the packet includes an Internet Protocol version 6 (IPv6) address of a destination host, comparing the IPv6 address with a plurality of entries in a longest prefix match (LPM) table, in which each entry includes a value string and a corresponding mask string configured to detect a match for a specific combination of a segment prefix and a switch-id in the IPv6 address, identifying an egress switch from a matching entry in the LPM table, and forwarding the packet to the egress switch. The IPv6 address includes a combination of segment prefix and switch-id associated with the egress switch. The segment prefix corresponds to an identifier of a network segment, and the switch-id corresponds to an identifier of a switch in the network.
摘要翻译：提供了一种示例性方法，包括在网络中的入口交换机处接收来自连接到目的主机的附接主机的分组，其中所述分组包括目的地主机的因特网协议版本6（IPv6）地址，比较所述IPv6地址在最长前缀匹配（LPM）表中具有多个条目，其中每个条目包括值字符串和对应的掩码字符串，其被配置为检测对于段前缀和交换机ID的特定组合的匹配 IPv6地址，从LPM表中的匹配项识别出口交换机，并将报文转发到出口交换机。 IPv6地址包括与出口交换机相关联的段前缀和交换机ID的组合。段前缀对应于网段的标识符，switch-id对应于网络中交换机的标识符。

4. 发明申请

US20140140244A1 SYSTEM AND METHOD FOR OPTIMIZING WITHIN SUBNET COMMUNICATION IN A NETWORK ENVIRONMENT 有权
标题翻译：网络环境中子网通信优化的系统和方法
公开(公告)号：US20140140244A1
公开(公告)日：2014-05-22
申请号：US13682534
申请日：2012-11-20
申请人： Shyam Kapadia , Chengelpet V. Ramesh , Ming Zhang
发明人： Shyam Kapadia , Chengelpet V. Ramesh , Ming Zhang
IPC分类号： H04L12/24
CPC分类号： H04L61/103 , H04L49/3009 , H04L61/2046
摘要： A method for optimizing within subnet communication in a network environment is provided and includes receiving, at a Top-Of-Rack (ToR) switch, an advertisement from an attached host belonging to a subnet of a network environment, seeking a Media Access Control (MAC) address of a remote host in the subnet, looking up a host information database in a control plane of the ToR switch, and responding to the advertisement with the MAC address of the remote host. If the MAC address is not found, the ToR switch may not respond to the advertisement. The method can further include receiving, at the ToR switch from a remote ToR switch in the subnet, a host information of the remote host in the subnet, including an IP address and the MAC address of the remote host, the Layer 2 broadcast domain it belongs to, and storing the host information in the host information database.
摘要翻译：提供了一种用于在网络环境中的子网通信内进行优化的方法，包括：在顶层架构（ToR）交换机处接收来自属于网络环境的子网的附属主机的广告，寻求媒体访问控制（ MAC）地址，在ToR交换机的控制平面中查找主机信息数据库，并使用远程主机的MAC地址响应广告。如果找不到MAC地址，则ToR交换机可能无法响应广告。该方法还可以包括在子网中的远程ToR交换机的ToR交换机上接收子网中的远程主机的主机信息，包括IP地址和远程主机的MAC地址，二层广播域并将主机信息存储在主机信息数据库中。

5. 发明申请

US20140092901A1 SYSTEM AND METHOD FOR HARDWARE-BASED LEARNING OF INTERNET PROTOCOL ADDRESSES IN A NETWORK ENVIRONMENT 有权
标题翻译：网络环境下互联网协议地址的基于硬件的学习系统与方法
公开(公告)号：US20140092901A1
公开(公告)日：2014-04-03
申请号：US13633734
申请日：2012-10-02
申请人： Shyam Kapadia , Nilesh Shah , Putu H. Subagio
发明人： Shyam Kapadia , Nilesh Shah , Putu H. Subagio
IPC分类号： H04L12/56
CPC分类号： H04L45/08 , H04L29/12811 , H04L45/74 , H04L45/745 , H04L49/3009 , H04L49/356 , H04L61/6009
摘要： A method is provided one example embodiment and includes receiving a packet including a source /32 address and a destination /32 address. The source /32 address can indicate an Internet Protocol (IP) address of a source host that sent the packet. The destination /32 address can indicate an IP address of a destination host to which the packet is destined. The method may also include looking up the destination /32 address and the source /32 address in a Forwarding Information Base/adjacency (FIB)/(ADJ) table implemented in a hardware of a leaf switch in a network. Additionally, the method may include adding the source /32 address and corresponding adjacency information to the FIB/ADJ table if the destination /32 address is found in the FIB/ADJ table, and the source /32 address is not found in the FIB/ADJ table. The method may also include forwarding the packet to the destination host.
摘要翻译：提供了一种示例性实施例的方法，并且包括接收包括源/ 32地址和目的地/ 32地址的分组。源/ 32地址可以指示发送数据包的源主机的Internet协议（IP）地址。目的地址/ 32地址可以指示该目的地目的主机的IP地址。该方法还可以包括在网络中的叶片交换机的硬件中实现的转发信息库/邻接（FIB）/（ADJ）表中查找目的地/ 32地址和源/ 32地址。另外，如果在FIB / ADJ表中找到目的地/ 32地址，并且在FIB / ADJ表中没有找到源/ 32地址，则该方法可以包括将源/ 32地址和对应的邻接信息添加到FIB / ADJ表中。 ADJ表。该方法还可以包括将分组转发到目的地主机。

6. 发明申请

US20140064270A1 Using Fabric Port-Channels to Scale IP Connectivity to Hosts in Directly Connected Subnets in Massive Scale Data Centers 审中-公开
标题翻译：使用结构端口通道来缩放与大规模数据中心直连子网中的主机的IP连接
公开(公告)号：US20140064270A1
公开(公告)日：2014-03-06
申请号：US13599446
申请日：2012-08-30
申请人： Shyam Kapadia , Bhushan Mangesh Kanekar , Nilesh Shah
发明人： Shyam Kapadia , Bhushan Mangesh Kanekar , Nilesh Shah
IPC分类号： H04L12/56
CPC分类号： H04L12/4675 , H04L49/354
摘要： Systems and methods are provided for using fabric port-channels for Switched Virtual Interfaces (SVIs) to scale IP connectivity for hosts in directly connected subnets in massive scale data centers. By representing SVIs by internal fabric port-channels, ToRs hosting the SVI can share routed traffic directed toward hosts within the associated vlan in a load-balanced manner without frequent updates to the FIB/Adjacency tables.
摘要翻译：提供了系统和方法，用于使用交换虚拟接口（SVI）的结构端口通道扩展大规模数据中心直接连接子网中主机的IP连接。通过内部结构端口信道表示SVI，承载SVI的ToR可以以负载均衡的方式共享指向相关vlan内的主机的路由流量，而不频繁更新FIB /邻接表。

7. 发明申请

US20130007218A1 Network Assisted Tracker for Better P2P Traffic Management 审中-公开
标题翻译：网络辅助跟踪器，用于更好的P2P流量管理
公开(公告)号：US20130007218A1
公开(公告)日：2013-01-03
申请号：US13171149
申请日：2011-06-28
申请人： Nilesh Shah , Shyam Kapadia , Yao Lin , Chengelpet Ramesh , Xiaorong Qu , Fangping Liu
发明人： Nilesh Shah , Shyam Kapadia , Yao Lin , Chengelpet Ramesh , Xiaorong Qu , Fangping Liu
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L45/302 , H04L67/1063 , H04L67/1072 , H04L67/108
摘要： Embodiments described herein may disclose systems and methods to employ an enhanced tracker in a P2P scenario to increase P2P performance and efficiency. After receiving a request for content the tracker may assist in obtaining as many chunks of the requested content as possible from the plurality of peers on the local network and may obtain any chunks of the requested content not obtained from the plurality of peer on the local network from a randomly selected list of remote peers.
摘要翻译：本文描述的实施例可以公开在P2P场景中使用增强跟踪器的系统和方法来增加P2P性能和效率。在接收到对内容的请求之后，跟踪器可以协助从本地网络上的多个对等体获得尽可能多的所请求的内容块，并且可以获得未从本地网络上的多个对等体获得的请求内容的任何块从随机选择的远程对等体列表中。

8. 发明授权

US08937955B2 System and method for scaling IPv6 addresses in a network environment 有权
标题翻译：用于在网络环境中缩放IPv6地址的系统和方法
公开(公告)号：US08937955B2
公开(公告)日：2015-01-20
申请号：US13705273
申请日：2012-12-05
申请人： Chengelpet V. Ramesh , Ming Zhang , Shyam Kapadia , Sankararaman Jayaraman
发明人： Chengelpet V. Ramesh , Ming Zhang , Shyam Kapadia , Sankararaman Jayaraman
IPC分类号： H04L12/56 , H04L12/745
CPC分类号： H04L45/748 , H04L45/741
摘要： An example method is provided and includes receiving, at an ingress switch in a network, a packet from an attached host that is coupled to a destination host, where the packet includes an Internet Protocol version 6 (IPv6) address of a destination host, comparing the IPv6 address with a plurality of entries in a longest prefix match (LPM) table, in which each entry includes a value string and a corresponding mask string configured to detect a match for a specific combination of a segment prefix and a switch-id in the IPv6 address, identifying an egress switch from a matching entry in the LPM table, and forwarding the packet to the egress switch. The IPv6 address includes a combination of segment prefix and switch-id associated with the egress switch. The segment prefix corresponds to an identifier of a network segment, and the switch-id corresponds to an identifier of a switch in the network.
摘要翻译：提供了一种示例性方法，包括在网络中的入口交换机处接收来自连接到目的主机的附接主机的分组，其中所述分组包括目的地主机的因特网协议版本6（IPv6）地址，比较所述IPv6地址在最长前缀匹配（LPM）表中具有多个条目，其中每个条目包括值字符串和对应的掩码字符串，其被配置为检测对于段前缀和交换机ID的特定组合的匹配 IPv6地址，从LPM表中的匹配项识别出口交换机，并将报文转发到出口交换机。 IPv6地址包括与出口交换机相关联的段前缀和交换机ID的组合。段前缀对应于网段的标识符，switch-id对应于网络中交换机的标识符。

9. 发明授权

US08902888B2 Two-stage port-channel resolution in a multistage fabric switch 有权
标题翻译：多级结构交换机中的两级端口通道分辨率
公开(公告)号：US08902888B2
公开(公告)日：2014-12-02
申请号：US13589311
申请日：2012-08-20
申请人： Rajagopalan Janakiraman , Shyam Kapadia , Nilesh Shah , Chia Tsai , Vinay Parameswarannair
发明人： Rajagopalan Janakiraman , Shyam Kapadia , Nilesh Shah , Chia Tsai , Vinay Parameswarannair
IPC分类号： H04L12/28
CPC分类号： H04L49/25 , H04L45/66 , H04L45/74 , H04L45/745 , H04L45/7453 , H04L49/10
摘要： In some embodiments, a data packet may be received at a leaf switch. A port-channel associated with a destination port for the data packet may be identified, and the data packet may be transmitted to the destination port via the identified port-channel.
摘要翻译：在一些实施例中，可以在叶片切换器处接收数据分组。可以识别与数据分组的目的地端口相关联的端口信道，并且可以经由所识别的端口信道将数据分组发送到目的地端口。

10. 发明申请

US20140064104A1 Host Detection by Top of Rack Switch Devices in Data Center Environments 有权
标题翻译：主机检测数据中心环境中的机架开关设备
公开(公告)号：US20140064104A1
公开(公告)日：2014-03-06
申请号：US13598917
申请日：2012-08-30
申请人： Rajesh Nataraja , Nilesh Shah , Shyam Kapadia
发明人： Rajesh Nataraja , Nilesh Shah , Shyam Kapadia
IPC分类号： H04L12/24 , H04L12/56 , H04L12/26
CPC分类号： H04L61/103 , H04L45/021 , H04L61/6022
摘要： Techniques are provided for detecting and identifying host devices in a network. At a switch device, a packet is received from a server that is interfaced with a switch device and is configured to host a virtual machine that is a source of the packet. A Media Access Control (MAC) address or an Internet Protocol (IP) address is identified. The MAC address and IP address are associated with the virtual machine. In response to identifying the MAC or IP addresses, the switch device determines whether a binding between the IP and MAC addresses of the virtual machine is present in a database of addresses accessible by the switch device. If the association is not present, based on the fields obtained from the packet header, a request message is sent to the virtual machine to resolve the association between the IP address and the MAC address of the virtual machine.
摘要翻译：提供了用于检测和识别网络中的主机设备的技术。在交换机设备处，从与交换机设备接口的服务器接收分组，并且被配置为托管作为分组的源的虚拟机。识别媒体访问控制（MAC）地址或互联网协议（IP）地址。 MAC地址和IP地址与虚拟机相关联。响应于识别MAC或IP地址，交换机设备确定虚拟机的IP和MAC地址之间的绑定是否存在于由交换设备可访问的地址的数据库中。如果关联不存在，则基于从分组头获得的字段，向虚拟机发送请求消息以解决虚拟机的IP地址和MAC地址之间的关联。

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