公开(公告)号：US10237122B2

公开(公告)日：2019-03-19

申请号：US15169702

申请日：2016-05-31

Applicant: Ixia

Inventor： Marcel Felix Desdier ,  Wenxing Quan ,  Elaine Rhodes ,  Ophir Shmuel Artzi

IPC: H04L12/24 ,  H04L12/26

Abstract: Methods, systems, and computer readable media for providing high availability support at a bypass switch are disclosed. One method occurs at a bypass switch. The method includes determining that an inline tool associated with a bypass switch is unavailable. The method also includes determining whether the inline tool is required or optional. The method further includes in response to determining that the inline tool is required, disabling at least one link associated with the bypass switch so as to trigger a switchover involving a second bypass switch.

公开(公告)号：US20170346678A1

公开(公告)日：2017-11-30

申请号：US15169702

申请日：2016-05-31

Applicant: Ixia

Inventor： Marcel Felix Desdier ,  Wenxing Quan ,  Elaine Rhodes ,  Ophir Shmuel Artzi

IPC: H04L12/24

CPC classification number: H04L41/0663 ,  H04L43/0805

Abstract: Methods, systems, and computer readable media for providing high availability support at a bypass switch are disclosed. One method occurs at a bypass switch. The method includes determining that an inline tool associated with a bypass switch is unavailable. The method also includes determining whether the inline tool is required or optional. The method further includes in response to determining that the inline tool is required, disabling at least one link associated with the bypass switch so as to trigger a switchover involving a second bypass switch.

公开(公告)号：US20170026227A1

公开(公告)日：2017-01-26

申请号：US14804300

申请日：2015-07-20

Applicant: Ixia

Inventor： Wei Lian ,  Wenxing Quan ,  Randy Fung ,  Marcel Felix Desdier

IPC: H04L12/24

CPC classification number: H04L41/0668 ,  H04L43/0817 ,  H04L45/00 ,  H04L45/28 ,  H04L49/25 ,  H04L49/552 ,  H04L49/557

Abstract: A switching system includes memory and a switching circuit. The memory stores a port priority table and a trigger source and condition table. The switching circuit for switches network traffic between a number of ports based on the port priority table, the trigger source and condition table, and port health status data. Switching network traffic includes: determining a priority path for a first port using the port health status data and the trigger source and condition table; determining a second port specified as a destination for network traffic arriving at the first port by the port priority table for the priority path; and routing incoming network traffic from the first port to the second port.

Abstract translation: 开关系统包括存储器和开关电路。 存储器存储端口优先级表和触发源和条件表。 交换机交换机根据端口优先级表，多个端口之间的网络流量，触发源和条件表以及端口健康状态数据。 切换网络流量包括：使用端口健康状态数据和触发源和条件表来确定第一端口的优先级路径; 确定通过所述优先级路径的端口优先级表指定为到达所述第一端口的网络流量的目的地的第二端口; 并将入站网络流量从第一个端口路由到第二个端口。

公开(公告)号：US09729389B2

公开(公告)日：2017-08-08

申请号：US14804300

申请日：2015-07-20

Applicant: Ixia

Inventor： Wei Lian ,  Wenxing Quan ,  Randy Fung ,  Marcel Felix Desdier

IPC: H04L12/26 ,  H04L12/24 ,  H04L12/701

CPC classification number: H04L41/0668 ,  H04L43/0817 ,  H04L45/00 ,  H04L45/28 ,  H04L49/25 ,  H04L49/552 ,  H04L49/557

Abstract: A switching system includes memory and a switching circuit. The memory stores a port priority table and a trigger source and condition table. The switching circuit for switches network traffic between a number of ports based on the port priority table, the trigger source and condition table, and port health status data. Switching network traffic includes: determining a priority path for a first port using the port health status data and the trigger source and condition table; determining a second port specified as a destination for network traffic arriving at the first port by the port priority table for the priority path; and routing incoming network traffic from the first port to the second port.