公开(公告)号：US12192104B2

公开(公告)日：2025-01-07

申请号：US18470153

申请日：2023-09-19

Applicant: Cisco Technology, Inc.

Inventor： Dennis Khoa Dang Nguyen ,  Keerthi Manjunathan Swarnamanjunathan ,  Laura J. Sharpless ,  Kelvin Chan ,  Ganga S. Devadas

IPC: H04L47/12 ,  H04L5/00 ,  H04L41/5009 ,  H04L43/062 ,  H04L47/11 ,  H04L49/25 ,  H04L49/50

Abstract: Techniques for identifying network congestion and adapting network performance to relieve the network congestion are described. As described, a network element such as a switch reports network congestion indicators such as link level control frames to a network controller. The network controller uses the network congestion indicators reported from the network elements to identify congestion points, data traffic, and data flows experiencing congestion at a network level. The network controller then determines optimized control parameters for the network in order to reduce or alleviate the congestion at the congestion points.

公开(公告)号：US11057305B2

公开(公告)日：2021-07-06

申请号：US16172762

申请日：2018-10-27

Applicant: Cisco Technology, Inc.

Inventor： Dennis Khoa Dang Nguyen ,  Keerthi Manjunathan Swarnamanjunathan ,  Laura J. Sharpless ,  Kelvin Chan ,  Ganga S. Devadas

IPC: H04L12/801 ,  H04L12/24 ,  H04L12/947 ,  H04L5/00 ,  H04L12/931

Abstract: Techniques for identifying network congestion and adapting network performance to relieve the network congestion are described. As described, a network element such as a switch reports network congestion indicators such as link level control frames to a network controller. The network controller uses the network congestion indicators reported from the network elements to identify congestion points, data traffic, and data flows experiencing congestion at a network level. The network controller then determines optimized control parameters for the network in order to reduce or alleviate the congestion at the congestion points.

公开(公告)号：US11843541B2

公开(公告)日：2023-12-12

申请号：US17339788

申请日：2021-06-04

Applicant: Cisco Technology, Inc.

Inventor： Dennis Khoa Dang Nguyen ,  Keerthi Manjunathan Swarnamanjunathan ,  Laura J. Sharpless ,  Kelvin Chan ,  Ganga S. Devadas

IPC: H04L47/12 ,  H04L41/5009 ,  H04L49/25 ,  H04L5/00 ,  H04L49/50 ,  H04L43/062 ,  H04L47/11

CPC classification number: H04L47/12 ,  H04L5/0055 ,  H04L41/5009 ,  H04L43/062 ,  H04L47/11 ,  H04L49/25 ,  H04L49/50

Abstract: Techniques for identifying network congestion and adapting network performance to relieve the network congestion are described. As described, a network element such as a switch reports network congestion indicators such as link level control frames to a network controller. The network controller uses the network congestion indicators reported from the network elements to identify congestion points, data traffic, and data flows experiencing congestion at a network level. The network controller then determines optimized control parameters for the network in order to reduce or alleviate the congestion at the congestion points.