Invention Grant
- Patent Title: Micro-loop avoidance in networks
-
Application No.: US17903200Application Date: 2022-09-06
-
Publication No.: US11870684B2Publication Date: 2024-01-09
- Inventor: Sami Boutros , Sowmya Chandran , Ram Parameswaran , Arun Prakash , Muthurajah Sivabalan
- Applicant: Ciena Corporation
- Applicant Address: US MD Hanover
- Assignee: Ciena Corporation
- Current Assignee: Ciena Corporation
- Current Assignee Address: US MD Hanover
- Agency: Baratta Law PLLC
- Agent Lawrence A. Baratta, Jr.
- Main IPC: H04L45/28
- IPC: H04L45/28 ; H04L45/00 ; H04L45/023

Abstract:
Systems and methods for micro-loop avoidance include detecting a remote link failure in a network and identifying an associated Point of Local Repair (PLR); determining destinations in the network that are impacted due to the remote link failure; and installing of a temporary tunnel to the PLR. The steps can further include sending traffic destined for nodes impacted by the remote link failure via the temporary tunnel to the PLR. The temporary tunnel can be implemented by a node Segment Identifier (SID) for the PLR.
Public/Granted literature
- US20230071325A1 Micro-loop avoidance in networks Public/Granted day:2023-03-09
Information query