公开(公告)号：US20230336466A1

公开(公告)日：2023-10-19

申请号：US17721679

申请日：2022-04-15

Applicant: Cisco Technology, Inc.

Inventor： Hemamalini Subash ,  David John Zacks ,  N Shalini Srinivasan ,  Rashmi Nikhil Patil ,  Joel Abraham Obstfeld

IPC: H04L45/00 ,  H04L45/03 ,  H04L45/28 ,  H04L43/065

CPC classification number: H04L45/38 ,  H04L45/22 ,  H04L45/03 ,  H04L45/28 ,  H04L43/065

Abstract: Systems, methods, and computer-readable media are disclosed for proactively and adaptively rerouting data to a healthier path through network, as part of flow provisioning, based on environmental variables associated with devices in the network. The present technology includes identifying a routing path for forwarding traffic flows in a network, receiving diagnostic data of a routing device on the routing path. The diagnostic data include one or more environmental parameters associated with internal state and surroundings of the routing device. Further, the present technology includes comparing the diagnostic data of the routing device with a predetermined threshold and modifying, prior to a failure of the routing device, the routing path to bypass the routing device for at least a portion of the traffic flows based on the comparison between the diagnostic data of the routing device and the predetermined threshold.

公开(公告)号：US11943137B2

公开(公告)日：2024-03-26

申请号：US17721679

申请日：2022-04-15

Applicant: Cisco Technology, Inc.

Inventor： Hemamalini Subash ,  David John Zacks ,  N Shalini Srinivasan ,  Rashmi Nikhil Patil ,  Joel Abraham Obstfeld

IPC: H04L45/00 ,  H04L43/065 ,  H04L45/03 ,  H04L45/28

CPC classification number: H04L45/38 ,  H04L43/065 ,  H04L45/03 ,  H04L45/22 ,  H04L45/28

Abstract: Systems, methods, and computer-readable media are disclosed for proactively and adaptively rerouting data to a healthier path through network, as part of flow provisioning, based on environmental variables associated with devices in the network. The present technology includes identifying a routing path for forwarding traffic flows in a network, receiving diagnostic data of a routing device on the routing path. The diagnostic data include one or more environmental parameters associated with internal state and surroundings of the routing device. Further, the present technology includes comparing the diagnostic data of the routing device with a predetermined threshold and modifying, prior to a failure of the routing device, the routing path to bypass the routing device for at least a portion of the traffic flows based on the comparison between the diagnostic data of the routing device and the predetermined threshold.