Flexible buffer allocation entities for traffic aggregate containment
    81.
    发明授权
    Flexible buffer allocation entities for traffic aggregate containment 有权
    用于流量聚合遏制的灵活缓冲区分配实体

    公开(公告)号:US08532117B2

    公开(公告)日:2013-09-10

    申请号:US12371394

    申请日:2009-02-13

    IPC分类号: H04L12/28 H04L12/56

    摘要: An apparatus comprising a plurality of physical ingress ports configured to receive data, each data having a data type; a plurality of physical egress ports configured to transmit data; a memory configured to buffer data that has been received; a plurality of virtual routing devices, wherein each of the virtual routing devices is associated with a particular data type and each of the virtual routing devices is configured to: virtually buffer data associated with the respective data type, and regulate the quality of service provided to the respective data type; and a data manager configured to manage the receipt and transmission of data.

    摘要翻译: 一种装置,包括被配置为接收数据的多个物理入口端口,每个数据具有数据类型; 配置成发送数据的多个物理出口; 被配置为缓冲已经被接收的数据的存储器; 多个虚拟路由设备,其中每个虚拟路由设备与特定数据类型相关联,并且每个虚拟路由设备被配置为:虚拟地缓冲与相应数据类型相关联的数据,并且规定提供给 各自的数据类型; 以及被配置为管理数据的接收和传输的数据管理器。

    Flow based path selection randomization
    82.
    发明授权
    Flow based path selection randomization 失效
    基于流程的路径选择随机化

    公开(公告)号:US08503456B2

    公开(公告)日:2013-08-06

    申请号:US12756636

    申请日:2010-04-08

    IPC分类号: H04L12/28

    摘要: Methods and apparatus for randomizing selection of a next-hop path/link in a network are disclosed. An example method includes receiving, at the network device, a data packet. The example method further includes generating a first hash key based on the data packet and generating a first hash value from the first hash key using a first hash function. The example method also includes generating a second hash key based on the data packet and the first hash value and generating a second hash value from the second hash key using a second hash function. The example method still further includes selecting a next-hop path based on the second hash value.

    摘要翻译: 公开了用于随机选择网络中的下一跳路径/链路的方法和装置。 一种示例性方法包括在网络设备处接收数据分组。 该示例方法还包括基于数据分组生成第一散列密钥,并使用第一散列函数从第一散列密钥生成第一哈希值。 该示例方法还包括基于数据分组和第一散列值生成第二散列密钥,并使用第二散列函数从第二散列密钥生成第二哈希值。 该示例方法还包括基于第二散列值来选择下一跳路径。

    Fatigue Monitoring
    83.
    发明申请
    Fatigue Monitoring 有权
    疲劳监测

    公开(公告)号:US20120303293A1

    公开(公告)日:2012-11-29

    申请号:US13221665

    申请日:2011-08-30

    IPC分类号: G06F19/00

    CPC分类号: E21B47/0001 E21B17/01

    摘要: A method and system are provided to reconstruct vibration responses such as stress and fatigue damage at desired locations in a structure from a limited number of vibration measurements at a few locations in the structure. Vibration response measurements can be of any type, e.g. acceleration, angular velocity, strain, etc. The desired locations can be anywhere within the domain of the structure and may include the entire structural domain. Measured vibration responses may be of uniform type or combinations of different types.

    摘要翻译: 提供了一种方法和系统,用于在结构中的几个位置处的有限数量的振动测量结构中重建振动响应,例如在结构中的期望位置处的应力和疲劳损伤。 振动响应测量可以是任何类型,例如, 加速度,角速度,应变等。期望的位置可以是结构域内的任何地方,并且可以包括整个结构域。 测量的振动响应可以是均匀的类型或不同类型的组合。

    Hash-Based Load Balancing in Large Multi-Hop Networks with Randomized Seed Selection
    84.
    发明申请
    Hash-Based Load Balancing in Large Multi-Hop Networks with Randomized Seed Selection 审中-公开
    具有随机种子选择的大型多跳网络中的基于哈希的负载平衡

    公开(公告)号:US20120230194A1

    公开(公告)日:2012-09-13

    申请号:US13417104

    申请日:2012-03-09

    IPC分类号: H04L12/24

    CPC分类号: H04L45/7453 H04L47/125

    摘要: Methods and apparatus for improving hash-based load balancing with randomized seed selection are disclosed. The methods and apparatus described herein increase the number of unique fields in a hash key before the hash key is presented to a hash function. The methods include selecting one or more seed values based the output of a first arbitrary function having a first set of packet fields as input. The one or more seed values are combined with a second set of packet fields. A second arbitrary function generates a hash value based on the one or more seed values and the second set of packet fields. The hash value is applied as input to a hash function in a member selection module. The method enables per flow randomization attributes based on per packet attributes to perform aggregate member selection while remaining deterministic from a root-node or network perspective.

    摘要翻译: 公开了用随机种子选择改进基于散列的负载平衡的方法和装置。 这里描述的方法和装置在散列密钥被呈现给散列函数之前增加了散列密钥中的唯一字段的数量。 所述方法包括基于具有第一组分组字段的第一任意函数的输出作为输入来选择一个或多个种子值。 一个或多个种子值与第二组分组字段组合。 第二任意函数基于一个或多个种子值和第二组分组字段来生成哈希值。 哈希值作为输入应用于成员选择模块中的散列函数。 该方法基于每个分组属性启用每个流随机化属性以执行聚合成员选择,同时从根节点或网络角度确定。

    SYSTEMS AND METHODS FOR COOKIE PROXY JAR MANAGEMENT ACROSS CORES IN A MULTI-CORE SYSTEM
    85.
    发明申请
    SYSTEMS AND METHODS FOR COOKIE PROXY JAR MANAGEMENT ACROSS CORES IN A MULTI-CORE SYSTEM 有权
    用于多核系统中COROKIE代理管理的系统和方法

    公开(公告)号:US20120036178A1

    公开(公告)日:2012-02-09

    申请号:US12851449

    申请日:2010-08-05

    IPC分类号: G06F15/16

    摘要: The present solution is directed towards systems and methods for managing cookies by a multi-core device. The device is intermediary to a client and one or more servers. A first core of a multi-core device receives a response from a server to a request of the client through a user session. The response comprises a cookie. The first core removes the cookie from the response and stores the cookie in a corresponding storage for the session. The first core forwards the response without the cookie to the client. A second core then receives via a session, a second request from the client. The second core determines the identification of the first core as owner of the session from the second request. The second core then communicates to the first core a third request for cookie information for the session.

    摘要翻译: 目前的解决方案涉及用于通过多核设备管理Cookie的系统和方法。 该设备是客户端和一个或多个服务器的中介。 多核设备的第一核心通过用户会话接收从服务器到客户端的请求的响应。 响应包括一个cookie。 第一个核心从响应中删除cookie,并将cookie存储在会话的相应存储中。 第一个核心将没有cookie的响应转发给客户端。 然后,第二核心经由会话接收来自客户端的第二请求。 第二核确定第一个核心作为第二个请求中的会话的所有者的标识。 然后,第二个核心向第一个核心传达第三个会话Cookie信息请求。

    SYSTEMS AND METHODS FOR AAA-TRAFFIC MANAGEMENT INFORMATION SHARING ACROSS CORES IN A MULTI-CORE SYSTEM
    86.
    发明申请
    SYSTEMS AND METHODS FOR AAA-TRAFFIC MANAGEMENT INFORMATION SHARING ACROSS CORES IN A MULTI-CORE SYSTEM 有权
    用于在多核系统中交叉的AAA交通管理信息共享的系统和方法

    公开(公告)号:US20110154443A1

    公开(公告)日:2011-06-23

    申请号:US12976688

    申请日:2010-12-22

    IPC分类号: G06F21/00

    CPC分类号: G06F21/41

    摘要: A method for propagating authentication session information to a plurality of cores of a multi-core device includes establishing, by an authentication virtual server executing on a first core of a device intermediary to at least one client and server, a session for a user, the authentication virtual server authenticating the session. A traffic management virtual server executes on a second core of device, and receives a request to access a server via the session. The traffic management virtual server may identify, responsive to a determination that the session is not stored by the second core, from an identifier of the session that the first core established the session. The second core may send to the first core a request for data for the session identified by the identifier. The second core may receive from the first core a response to the second request identifying whether the session is valid.

    摘要翻译: 用于将认证会话信息传播到多核设备的多个核心的方法包括:通过在至少一个客户端和服务器的中间设备的第一核心上执行的认证虚拟服务器建立用户的会话, 验证虚拟服务器认证会话。 流量管理虚拟服务器在设备的第二核心上执行,并且经由会话接收到访问服务器的请求。 业务管理虚拟服务器可以响应于确定该会话未被第二核心存储的第一核心建立会话的会话标识符。 第二核心可以向第一核心发送由标识符标识的会话的数据请求。 第二核心可以从第一核心接收对第二请求的响应,以识别会话是否有效。

    INTELLIGENT CONGESTION FEEDBACK APPARATUS AND METHOD
    88.
    发明申请
    INTELLIGENT CONGESTION FEEDBACK APPARATUS AND METHOD 有权
    智能控制反馈装置和方法

    公开(公告)号:US20110058477A1

    公开(公告)日:2011-03-10

    申请号:US12945699

    申请日:2010-11-12

    IPC分类号: H04L12/26

    摘要: Apparatus and methods for intelligent congestion feedback are disclosed. An example apparatus includes a data interface configured to receive data packets from a source endpoint via an intermediate node. The data packets include a field indicating whether data congestion for data being sent to the destination endpoint is occurring. The example apparatus also includes a timer. The example apparatus further includes a feedback loop interface configured to selectively enable a feedback loop to the source endpoint and to transmit congestion notification (CN) messages to the source endpoint over the feedback loop. Upon receiving a data packet indicating that congestion has occurred due to the data packets from the source endpoint to the destination endpoint, the destination endpoint is configured to set the timer to a preset time value; start the timer reverse counting from the preset time value to zero, enable the feedback loop and transmit the CN messages.

    摘要翻译: 公开了用于智能拥塞反馈的装置和方法。 示例性设备包括被配置为经由中间节点从源端点接收数据分组的数据接口。 数据分组包括指示发送到目的地端点的数据的数据拥塞是否发生的字段。 示例性装置还包括定时器。 该示例设备还包括反馈回路接口,其被配置为选择性地启用到源端点的反馈回路,并且通过反馈回路向源端点发送拥塞通知(CN)消息。 一旦接收到指示由于从源端点到目的地端点的数据分组发生拥塞而发生拥塞的数据分组,则目的端点被配置为将定时器设置为预设时间值; 启动定时器反向计数从预设时间值到零,启用反馈回路并发送CN消息。

    DYNAMIC LOAD BALANCING
    89.
    发明申请
    DYNAMIC LOAD BALANCING 失效
    动态负载平衡

    公开(公告)号:US20110051602A1

    公开(公告)日:2011-03-03

    申请号:US12780493

    申请日:2010-05-14

    IPC分类号: H04L12/24

    摘要: Methods and apparatus for dynamic load balancing are disclosed. An example method includes receiving, at a network device, a data packet to be sent via an aggregation group, where the aggregation group comprising a plurality of aggregate members. The example method further includes determining, based on the data packet, a flow identifier of a flow to which the data packet belongs and determining a state of the flow. The example method also includes determining, based on the flow identifier and the state of the flow, an assigned member of the plurality of aggregate members for the flow and communicating the packet via the assigned member.

    摘要翻译: 公开了用于动态负载平衡的方法和装置。 一种示例方法包括在网络设备处接收要经由聚合组发送的数据分组,其中聚合组包括多个聚合成员。 该示例方法还包括基于数据分组确定数据分组所属的流的流标识符并确定流的状态。 示例性方法还包括基于流标识符和流的状态来确定用于流的多个聚合成员的分配成员,并经由所分配的成员来传送分组。