公开(公告)号：US20180351811A1

公开(公告)日：2018-12-06

申请号：US15612685

申请日：2017-06-02

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Parvin Taheri ,  Rong Pan ,  Mohammad Alizadeh Attar ,  Tom Edsall

IPC: H04L12/24 ,  H04L12/923 ,  H04L12/873 ,  H04L12/865

CPC classification number: H04L41/0896 ,  H04L47/10 ,  H04L47/11 ,  H04L47/127 ,  H04L47/18 ,  H04L47/22 ,  H04L47/23 ,  H04L47/31 ,  H04L47/524 ,  H04L47/528 ,  H04L47/6275 ,  H04L47/762

Abstract: In one embodiment, a method includes measuring a rate of traffic received at a leaf node, marking a plurality of packets in the flow as protected at the leaf node to match the rate of traffic with a configured rate of traffic for the flow at the leaf node, and dropping a plurality of non-protected packets at the leaf node when a queue at the leaf node is congested. A minimum bandwidth is provided for the flow based on the configured rate of traffic at the leaf node. The leaf node comprises an ingress node or an egress node connected to a fabric. An apparatus is also disclosed herein.

公开(公告)号：US10326663B2

公开(公告)日：2019-06-18

申请号：US15612685

申请日：2017-06-02

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Parvin Taheri ,  Rong Pan ,  Mohammad Alizadeh Attar ,  Tom Edsall

IPC: H04L12/24 ,  H04L12/923 ,  H04L12/873 ,  H04L12/865 ,  H04L12/801 ,  H04L12/815 ,  H04L12/833

Abstract: In one embodiment, a method includes measuring a rate of traffic received at a leaf node, marking a plurality of packets in the flow as protected at the leaf node to match the rate of traffic with a configured rate of traffic for the flow at the leaf node, and dropping a plurality of non-protected packets at the leaf node when a queue at the leaf node is congested. A minimum bandwidth is provided for the flow based on the configured rate of traffic at the leaf node. The leaf node comprises an ingress node or an egress node connected to a fabric. An apparatus is also disclosed herein.