公开(公告)号：US20210227054A1

公开(公告)日：2021-07-22

申请号：US17153987

申请日：2021-01-21

Applicant: Cisco Technology, Inc.

Inventor： Riaz Khan ,  Peter Geoffrey Jones

IPC: H04L29/06 ,  H04L12/937 ,  H04L29/08 ,  H04L12/751 ,  H04L12/931 ,  H04L12/26

Abstract: Embodiments of the present disclosure are directed to protocol state transition and/or resource state transition tracker configured to monitor, e.g., via filters, for certain protocol state transitions/changes or host hardware resource transitions/changes when a host processor in the control plane that performs such monitoring functions is unavailable or overloaded. The filters, in some embodiments, are pre-computed/computed by the host processor and transmitted to the protocol state transition and/or resource state transition tracker. The protocol state transition and/or resource state transition tracker may be used to implement a fast upgrade operation as well as load sharing and or load balancing operation with control plane associated components.

公开(公告)号：US20210227053A1

公开(公告)日：2021-07-22

申请号：US16748256

申请日：2020-01-21

Applicant: Cisco Technology, Inc.

Inventor： Riaz Khan ,  Peter Geoffrey Jones

IPC: H04L29/06 ,  H04L29/08 ,  H04L12/751 ,  H04L12/26 ,  H04L12/937 ,  H04L12/931

Abstract: Embodiments of the present disclosure are directed to protocol state transition and/or resource state transition tracker configured to monitor, e.g., via filters, for certain protocol state transitions/changes or host hardware resource transitions/changes when a host processor in the control plane that performs such monitoring functions is unavailable or overloaded. The filters, in some embodiments, are pre-computed/computed by the host processor and transmitted to the protocol state transition and/or resource state transition tracker. The protocol state transition and/or resource state transition tracker may be used to implement a fast upgrade operation as well as load sharing and or load balancing operation with control plane associated components.