公开(公告)号：US09811487B2

公开(公告)日：2017-11-07

申请号：US13935172

申请日：2013-07-03

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Srividhya Nagarajan ,  Wei-Min Cheng ,  Lalit Kumar ,  Deepak S. Mayya

IPC: H04B3/00 ,  H04L25/00 ,  G06F13/40 ,  G06F13/37 ,  H04L25/14

CPC classification number: G06F13/4022 ,  G06F13/37 ,  H04L25/14

Abstract: Example embodiments may include a method for configuring an interface that includes determining information for a configuration of an interface of a first device including a plurality of SERDES slices having a plurality of connections to a second device over the interface; and configuring a back channel layer associated with the first device to form a back channel path to carry a message between a transmitter and a receiver of the first device based on the configuration of the plurality of connections to the second device. The transmitter can be in a first SERDES slice of the plurality of SERDES slices and the receiver is in a second SERDES slice of the plurality of SERDES slices.

公开(公告)号：US10114786B2

公开(公告)日：2018-10-30

申请号：US15795783

申请日：2017-10-27

Applicant: Cisco Technology, Inc.

Inventor： Srividhya Nagarajan ,  Wei-Min Cheng ,  Lalit Kumar ,  Deepak S. Mayya

IPC: G06F13/40 ,  H04L25/14 ,  G06F13/37

Abstract: Example embodiments may include a method for configuring an interface that includes determining information for a configuration of an interface of a first device including a plurality of SERDES slices having a plurality of connections to a second device over the interface; and configuring a back channel layer associated with the first device to form a back channel path to carry a message between a transmitter and a receiver of the first device based on the configuration of the plurality of connections to the second device. The transmitter can be in a first SERDES slice of the plurality of SERDES slices and the receiver is in a second SERDES slice of the plurality of SERDES slices.

公开(公告)号：US09270599B1

公开(公告)日：2016-02-23

申请号：US13860961

申请日：2013-04-11

Applicant: Cisco Technology, Inc.

Inventor： Srividhya Nagarajan ,  Lalit Kumar ,  Amit Singh ,  David Walker ,  Deepak Mayya

IPC: H04L12/28 ,  H04L12/803

CPC classification number: H04L47/122 ,  H04L47/125 ,  H04L47/762 ,  H04W52/50

Abstract: Traffic between a first device and a second device across a plurality of communication lanes of a communication link is stalled. A first device side of the communication lane is powered-down on at least one of the plurality of communication lanes to deactivate the at least one communication lane. A power-down request is sent from the first device to the second device to power-down a second device-side of the at least one communication lane. Traffic between the first device and the second device is restarted over the active communication lanes.

Abstract translation: 跨越通信链路的多个通信通道的第一设备和第二设备之间的通信被停止。 通信通道的第一设备侧在多个通信通道中的至少一个通电通道上断电，以停用至少一个通信通道。 从第一设备向第二设备发送断电请求以将所述至少一个通信通道的第二设备侧断电。 第一设备和第二设备之间的业务通过主动通信线路重启。

公开(公告)号：US20180067886A1

公开(公告)日：2018-03-08

申请号：US15795783

申请日：2017-10-27

Applicant: Cisco Technology, Inc.

Inventor： Srividhya Nagarajan ,  Wei-Min Cheng ,  Lalit Kumar ,  Deepak S. Mayya

IPC: G06F13/40 ,  H04L25/14 ,  G06F13/37

CPC classification number: G06F13/4022 ,  G06F13/37 ,  H04L25/14

Abstract: Example embodiments may include a method for configuring an interface that includes determining information for a configuration of an interface of a first device including a plurality of SERDES slices having a plurality of connections to a second device over the interface; and configuring a back channel layer associated with the first device to form a back channel path to carry a message between a transmitter and a receiver of the first device based on the configuration of the plurality of connections to the second device. The transmitter can be in a first SERDES slice of the plurality of SERDES slices and the receiver is in a second SERDES slice of the plurality of SERDES slices.

公开(公告)号：US20150012677A1

公开(公告)日：2015-01-08

申请号：US13935172

申请日：2013-07-03

Applicant: Cisco Technology, INC.

Inventor： Srividhya Nagarajan ,  Wei-Min Cheng ,  Lalit Kumar ,  Deepak S. Mayya

IPC: G06F13/40 ,  G06F13/37

CPC classification number: G06F13/4022 ,  G06F13/37 ,  H04L25/14

Abstract: Example embodiments may include a method for configuring an interface that includes determining information for a configuration of an interface of a first device including a plurality of SERDES slices having a plurality of connections to a second device over the interface; and configuring a back channel layer associated with the first device to form a back channel path to carry a message between a transmitter and a receiver of the first device based on the configuration of the plurality of connections to the second device. The transmitter can be in a first SERDES slice of the plurality of SERDES slices and the receiver is in a second SERDES slice of the plurality of SERDES slices.

Abstract translation: 示例性实施例可以包括用于配置接口的方法，该接口包括确定包括具有通过接口的到第二设备的多个连接的多个SERDES切片的第一设备的接口的配置的信息; 以及配置与所述第一设备相关联的后向信道层，以形成反向信道路径，以基于到所述第二设备的所述多个连接的配置来在所述第一设备的发射机和接收机之间携带消息。 发射机可以在多个SERDES切片的第一SERDES切片中，并且接收机位于多个SERDES切片的第二SERDES切片中。