公开(公告)号：US10127097B2

公开(公告)日：2018-11-13

申请号：US14753614

申请日：2015-06-29

Applicant: Citrix Systems, Inc.

Inventor： Ramanjaneyulu Y. Talla ,  Aakash Jain ,  Narendra Kataria ,  Sandhya Gopinath ,  Mohit Saxena

IPC: G06F11/07 ,  H04L12/709 ,  H04L29/14 ,  H04L12/26 ,  H04L12/715

Abstract: The present disclosure describes systems and methods for propagating port state to intermediary devices of a cluster in a static link aggregation environment. The methods and systems include a cluster comprising a plurality of intermediary devices in communication with a network device via a static link aggregation comprising aggregated ports from different intermediary devices of the cluster. A first device of the static link aggregation is configured to detect that a health of the first device is below a predetermined threshold and, responsive to the detection, identify one or more ports in the aggregated ports as down. A second device of the link aggregation is configured to, responsive to the identification, remove the ports from a distribution list for the static link aggregation. Upon detection that a health of a device is above a predetermined threshold, the first device may identify the ports as up.

公开(公告)号：US20150301883A1

公开(公告)日：2015-10-22

申请号：US14753614

申请日：2015-06-29

Applicant: Citrix Systems, Inc.

Inventor： Ramanjaneyulu Y. Talla ,  Aakash Jain ,  Narendra Kataria ,  Sandhya Gopinath ,  Mohit Saxena

IPC: G06F11/07 ,  H04L12/26

CPC classification number: G06F11/0793 ,  G06F11/0709 ,  G06F11/076 ,  H04L43/065 ,  H04L43/16 ,  H04L45/245 ,  H04L45/46 ,  H04L69/40 ,  Y02D50/30

Abstract: The present disclosure describes systems and methods for propagating port state to intermediary devices of a cluster in a static link aggregation environment. The methods and systems include a cluster comprising a plurality of intermediary devices in communication with a network device via a static link aggregation comprising aggregated ports from different intermediary devices of the cluster. A first device of the static link aggregation is configured to detect that a health of the first device is below a predetermined threshold and, responsive to the detection, identify one or more ports in the aggregated ports as down. A second device of the link aggregation is configured to, responsive to the identification, remove the ports from a distribution list for the static link aggregation. Upon detection that a health of a device is above a predetermined threshold, the first device may identify the ports as up.

Abstract translation: 本公开描述了用于将端口状态传播到静态链路聚合环境中的集群的中间设备的系统和方法。 所述方法和系统包括：集群，其包括通过包括来自所述集群的不同中间设备的聚合端口的静态链路聚合与网络设备通信的多个中间设备。 静态链路聚合的第一设备被配置为检测第一设备的运行状况是否低于预定阈值，并且响应于该检测，将聚合端口中的一个或多个端口标识为down。 链路聚合的第二设备被配置为响应于该标识，从静态链路聚合的通信列表中移除端口。 当检测到设备的健康状况高于预定阈值时，第一设备可以将端口识别为up。

公开(公告)号：US09521088B2

公开(公告)日：2016-12-13

申请号：US13891089

申请日：2013-05-09

Applicant: Citrix Systems, Inc.

Inventor： Mohit Saxena ,  Ramanjaneyulu Y Talla ,  Saravana Annamalaisami

IPC: G06F15/173 ,  H04L12/923 ,  H04L12/801

CPC classification number: H04L47/762 ,  H04L47/10

Abstract: A packet quota value, which indicates a maximum number of network packets that a network appliance processes before switching to a different task, is modified. Log data, which includes multiple log entries spanning a time interval, is accessed. Each log entry includes a processing time that indicates how much time the network appliance spent performing network traffic tasks before switching to the different task. The log data is analyzed. Responsive to the analysis indicating that a current state of network traffic is heavier than a maximum state of network traffic that was observed during the time interval, the packet quota value is increased. Responsive to the analysis indicating that the current state of network traffic is lighter than a minimum state of network traffic that was observed during the time interval, the packet quota value is decreased.

Abstract translation: 指示网络设备在切换到不同任务之前进行的最大网络数据包数量的数据包配额值被修改。 访问日志数据，其中包括跨时间间隔的多个日志条目。 每个日志条目包括处理时间，指示网络设备在切换到不同任务之前花费多少时间执行网络流量任务。 分析日志数据。 响应于表示网络流量的当前状态比在时间间隔期间观察到的网络流量的最大状态更重的分析，分组配额值增加。 响应于分析，表明网络流量的当前状态比在时间间隔期间观察到的网络流量的最小状态更轻，分组配额值降低。

公开(公告)号：US20130304907A1

公开(公告)日：2013-11-14

申请号：US13891089

申请日：2013-05-09

Applicant: CITRIX SYSTEMS, INC.

Inventor： Mohit Saxena ,  Ramanjaneyulu Y. Talla ,  Saravana Annamalaisami

IPC: H04L12/70

CPC classification number: H04L47/762 ,  H04L47/10

Abstract: A packet quota value, which indicates a maximum number of network packets that a network appliance processes before switching to a different task, is modified. Log data, which includes multiple log entries spanning a time interval, is accessed. Each log entry includes a processing time that indicates how much time the network appliance spent performing network traffic tasks before switching to the different task. The log data is analyzed. Responsive to the analysis indicating that a current state of network traffic is heavier than a maximum state of network traffic that was observed during the time interval, the packet quota value is increased. Responsive to the analysis indicating that the current state of network traffic is lighter than a minimum state of network traffic that was observed during the time interval, the packet quota value is decreased.

Abstract translation: 指示网络设备在切换到不同任务之前进行的最大网络数据包数量的数据包配额值被修改。 访问日志数据，其中包括跨时间间隔的多个日志条目。 每个日志条目包括处理时间，指示网络设备在切换到不同任务之前花费多少时间执行网络流量任务。 分析日志数据。 响应于表示网络流量的当前状态比在时间间隔期间观察到的网络流量的最大状态更重的分析，分组配额值增加。 响应于分析，表明网络流量的当前状态比在时间间隔期间观察到的网络流量的最小状态更轻，分组配额值降低。