-
公开(公告)号:US20200076702A1
公开(公告)日:2020-03-05
申请号:US16679634
申请日:2019-11-11
Applicant: Cisco Technology, Inc.
Inventor: Srinivas Pitta , Shrawan Chittoor Surender , Satish Kumar Kondalam , Somnath Roy , Siddartha Gundeti
IPC: H04L12/24
Abstract: Presented herein are systems, and methods thereof, that is configured to enter a maintenance mode to isolate itself from its neighbor and to gracefully cause neighbor devices to isolate themselves from the system, as to cause minimal or “zero” service disruption with its neighbors. The system broadcasts a maintenance-related message, via a standard transport layer, over routing protocols, to counter parts protocols at the neighbor device and waits for an acknowledgement message from the neighbor network devices. The broadcast and acknowledgement, through standard transport layer messaging, ensures that traffic generated by such protocols at the neighbor devices, regardless of manufacturer, are redirected before the system fully enters into the maintenance mode.
-
2.
公开(公告)号:US20180367385A1
公开(公告)日:2018-12-20
申请号:US15644992
申请日:2017-07-10
Applicant: Cisco Technology, Inc.
Inventor: Pankaj Kumar Rai , Shrawan Chittoor Surender , Srinivas Pitta , Siddartha Gundeti , Narayanaswami Ganapathy
IPC: H04L12/24
CPC classification number: H04L41/0816 , H04L41/0853 , H04L41/0869 , H04L41/0873 , H04L41/0876
Abstract: Methods and systems for configuring a local switch and a remote switch configured as peers. The method includes: receiving a configuration for configuring the local switch and the remote switch; checking if resources are available for the configuration on the local switch; when resources are available on the local switch, reserving those resources; checking if resources are available for the configuration of the remote switch; when resources are available on the remote switch, reserving those resources; and applying the configuration to the local switch and the remote switch when resources are available on the local switch and the remote switch.
-
公开(公告)号:US11223555B2
公开(公告)日:2022-01-11
申请号:US16665828
申请日:2019-10-28
Applicant: Cisco Technology, Inc.
Inventor: Shrawan Chittoor Surender , Srinivas Pitta , Siddartha Gundeti , Arkadiy Shapiro
Abstract: Methods and systems are provided for link health forecasting to determine potential link failures such that remedial action may be taken prior to any data loss or degradation. DDM/DOM information may be used in conjunction with OAM protocols to monitor and predict link health degradation for faster failovers or self healing.
-
公开(公告)号:US20210258226A1
公开(公告)日:2021-08-19
申请号:US17218360
申请日:2021-03-31
Applicant: Cisco Technology, Inc.
Inventor: Srinivas Pitta , Shrawan Chittoor Surender , Satish Kumar Kondalam , Somnath Roy , Siddartha Gundeti
IPC: H04L12/24
Abstract: Presented herein are systems, and methods thereof, that is configured to enter a maintenance mode to isolate itself from its neighbor and to gracefully cause neighbor devices to isolate themselves from the system, as to cause minimal or “zero” service disruption with its neighbors. The system broadcasts a maintenance-related message, via a standard transport layer, over routing protocols, to counter parts protocols at the neighbor device and waits for an acknowledgement message from the neighbor network devices. The broadcast and acknowledgement, through standard transport layer messaging, ensures that traffic generated by such protocols at the neighbor devices, regardless of manufacturer, are redirected before the system fully enters into the maintenance mode.
-
公开(公告)号:US20170222916A1
公开(公告)日:2017-08-03
申请号:US15010872
申请日:2016-01-29
Applicant: Cisco Technology, Inc.
Inventor: Shrawan Chittoor Surender , Srinivas Pitta , Siddartha Gundeti , Arkadiy Shaprio
IPC: H04L12/707 , H04L29/08 , G06F17/30 , H04L12/26
CPC classification number: H04L45/22 , G06F16/23 , H04L41/0663 , H04L41/069 , H04L41/147 , H04L43/10 , H04L43/16 , H04L67/104 , H04L69/22 , H04L69/40
Abstract: Methods and systems are provided for link health forecasting to determine potential link failures such that remedial action may be taken prior to any data loss or degradation. DDM/DOM information may be used in conjunction with OAM protocols to monitor and predict link health degradation for faster failovers or self healing.
-
公开(公告)号:US11601335B2
公开(公告)日:2023-03-07
申请号:US17218360
申请日:2021-03-31
Applicant: Cisco Technology, Inc.
Inventor: Srinivas Pitta , Shrawan Chittoor Surender , Satish Kumar Kondalam , Somnath Roy , Siddartha Gundeti
IPC: H04L41/12 , H04L41/0813
Abstract: Presented herein are systems, and methods thereof, that is configured to enter a maintenance mode to isolate itself from its neighbor and to gracefully cause neighbor devices to isolate themselves from the system, as to cause minimal or “zero” service disruption with its neighbors. The system broadcasts a maintenance-related message, via a standard transport layer, over routing protocols, to counter parts protocols at the neighbor device and waits for an acknowledgement message from the neighbor network devices. The broadcast and acknowledgement, through standard transport layer messaging, ensures that traffic generated by such protocols at the neighbor devices, regardless of manufacturer, are redirected before the system fully enters into the maintenance mode.
-
公开(公告)号:US10992539B2
公开(公告)日:2021-04-27
申请号:US16679634
申请日:2019-11-11
Applicant: Cisco Technology, Inc.
Inventor: Srinivas Pitta , Shrawan Chittoor Surender , Satish Kumar Kondalam , Somnath Roy , Siddartha Gundeti
IPC: H04L12/24
Abstract: Presented herein are systems, and methods thereof, that is configured to enter a maintenance mode to isolate itself from its neighbor and to gracefully cause neighbor devices to isolate themselves from the system, as to cause minimal or “zero” service disruption with its neighbors. The system broadcasts a maintenance-related message, via a standard transport layer, over routing protocols, to counter parts protocols at the neighbor device and waits for an acknowledgement message from the neighbor network devices. The broadcast and acknowledgement, through standard transport layer messaging, ensures that traffic generated by such protocols at the neighbor devices, regardless of manufacturer, are redirected before the system fully enters into the maintenance mode.
-
公开(公告)号:US20200084139A1
公开(公告)日:2020-03-12
申请号:US16665828
申请日:2019-10-28
Applicant: Cisco Technology, Inc.
Inventor: Shrawan Chittoor Surender , Srinivas Pitta , Siddartha Gundeti , Arkadiy Shapiro
Abstract: Methods and systems are provided for link health forecasting to determine potential link failures such that remedial action may be taken prior to any data loss or degradation. DDM/DOM information may be used in conjunction with OAM protocols to monitor and predict link health degradation for faster failovers or self healing.
-
公开(公告)号:US10574521B2
公开(公告)日:2020-02-25
申请号:US15644992
申请日:2017-07-10
Applicant: Cisco Technology, Inc.
Inventor: Pankaj Kumar Rai , Shrawan Chittoor Surender , Srinivas Pitta , Siddartha Gundeti , Narayanaswami Ganapathy
IPC: H04L12/24
Abstract: Methods and systems for configuring a local switch and a remote switch configured as peers. The method includes: receiving a configuration for configuring the local switch and the remote switch; checking if resources are available for the configuration on the local switch; when resources are available on the local switch, reserving those resources; checking if resources are available for the configuration of the remote switch; when resources are available on the remote switch, reserving those resources; and applying the configuration to the local switch and the remote switch when resources are available on the local switch and the remote switch.
-
公开(公告)号:US10462041B2
公开(公告)日:2019-10-29
申请号:US15010872
申请日:2016-01-29
Applicant: Cisco Technology, Inc.
Inventor: Shrawan Chittoor Surender , Srinivas Pitta , Siddartha Gundeti , Arkadiy Shapiro
IPC: H04L12/703 , H04L12/707 , H04L29/08 , G06F16/23 , H04L29/06 , H04L29/14 , H04L12/26 , H04L12/24
Abstract: Methods and systems are provided for link health forecasting to determine potential link failures such that remedial action may be taken prior to any data loss or degradation. DDM/DOM information may be used in conjunction with OAM protocols to monitor and predict link health degradation for faster failovers or self healing.
-
-
-
-
-
-
-
-
-