公开(公告)号：US09473357B2

公开(公告)日：2016-10-18

申请号：US14163313

申请日：2014-01-24

Applicant: Cisco Technology, Inc.

Inventor： Bhuvan Mital ,  Rajagopal Subramaniyan ,  Lalitha Krishnan ,  Narasimhan G Mandeyam ,  Yiqing Zhu ,  Kalyan Ghosh ,  Dean Houari

IPC: H04L12/24 ,  H01L41/083 ,  H04L12/26

CPC classification number: H04L41/0896 ,  H01L41/083 ,  H04L41/083 ,  H04L43/0894

Abstract: Techniques are provided for optimizing bandwidth in a network. Information describing a network bandwidth capacity of a port extender device is received at a switch. The port extender device is connected to the switch. The port extender device is configured to provide ports for the switch. The network bandwidth capacity of the port extender device is compared to a minimum network bandwidth guarantee threshold. If the switch determines that the network bandwidth capacity of the port extender device is below the minimum network guarantee threshold, the switch sends to the port extender device a message configured to cause the port extender to deactivate one or more links between the port extender device and one or more servers in communication with the port extender device.

Abstract translation: 提供技术来优化网络中的带宽。 在交换机处接收描述端口扩展器设备的网络带宽容量的信息。 端口扩展设备连接到交换机。 端口扩展器设备配置为提供交换机的端口。 将端口扩展器设备的网络带宽容量与最小网络带宽保证阈值进行比较。 如果交换机确定端口扩展设备的网络带宽容量低于最低网络保证阈值，则交换机向端口扩展设备发送一条消息，该消息被配置为使端口扩展器停用端口扩展器设备和 与端口扩展器设备通信的一个或多个服务器。

公开(公告)号：US11196500B1

公开(公告)日：2021-12-07

申请号：US16936624

申请日：2020-07-23

Applicant: Cisco Technology, Inc.

Inventor： Bhuvan Mital ,  Ashwin Kumar T.C. ,  Aravind Vinayak ,  Rahul Gupta

IPC: H04L7/00 ,  H04J3/06

Abstract: Continuance in quality level of an input timing signal may be provided. Clock source reference timing information may be receive by a first node from a second node as an input. The first node may be downstream from the second node. Then the first node may receive an event message associated with a future event associated with the second node. The first node may then refrain, for a period of time in response to receiving the event message, from switching the input for clock source reference timing information to a source other than the second node.

公开(公告)号：US20150215169A1

公开(公告)日：2015-07-30

申请号：US14163313

申请日：2014-01-24

Applicant: Cisco Technology, Inc.

Inventor： Bhuvan Mital ,  Rajagopal Subramaniyan ,  Lalitha Krishnan ,  Narasimhan G. Mandeyam ,  Yiqing Zhu ,  Kalyan Ghosh ,  Dean Houari

IPC: H04L12/24

CPC classification number: H04L41/0896 ,  H01L41/083 ,  H04L41/083 ,  H04L43/0894

Abstract: Techniques are provided for optimizing bandwidth in a network. Information describing a network bandwidth capacity of a port extender device is received at a switch. The port extender device is connected to the switch. The port extender device is configured to provide ports for the switch. The network bandwidth capacity of the port extender device is compared to a minimum network bandwidth guarantee threshold. If the switch determines that the network bandwidth capacity of the port extender device is below the minimum network guarantee threshold, the switch sends to the port extender device a message configured to cause the port extender to deactivate one or more links between the port extender device and one or more servers in communication with the port extender device.

Abstract translation: 提供技术来优化网络中的带宽。 在交换机处接收描述端口扩展器设备的网络带宽容量的信息。 端口扩展设备连接到交换机。 端口扩展器设备配置为提供交换机的端口。 将端口扩展器设备的网络带宽容量与最小网络带宽保证阈值进行比较。 如果交换机确定端口扩展设备的网络带宽容量低于最低网络保证阈值，则交换机向端口扩展设备发送一条消息，配置为使端口扩展器停用端口扩展器设备和 与端口扩展器设备通信的一个或多个服务器。