公开(公告)号：US10673580B2

公开(公告)日：2020-06-02

申请号：US15366814

申请日：2016-12-01

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Michael A. Ramalho ,  Jon M. Snyder ,  Kashyap Kodanda Ram Kambhatla ,  Pal-Erik Martinsen ,  Wai-tian Tan ,  Paul Edwin Jones

IPC: H04L1/18 ,  H04L29/12 ,  H04W28/02

Abstract: A method is described and in one embodiment includes receiving at a first node in a communications network a message associated with a first flow, wherein the message comprises a flow treatment attribute including metadata indicative of how the first flow should be treated in the network; analyzing the flow treatment attribute at the first node; setting policy for treatment of the flow in the network based on the analyzing; and forwarding the message to a next network node.

公开(公告)号：US10284484B1

公开(公告)日：2019-05-07

申请号：US14799922

申请日：2015-07-15

Applicant: Cisco Technology, Inc.

Inventor： Michael Anthony Ramalho ,  Xiaoqing Zhu ,  Paul Edwin Jones

IPC: H04L12/825 ,  H04L12/875

Abstract: In one embodiment, a device in a network sends a first set of one or more packets at a first rate to a destination in the network. The device determines a queuing delay reporting time. The queuing delay reporting time represents an amount of time before an indication of a queuing delay associated with the sent first set of one or more packets is reported back to the device. The device determines a second rate based on the determined queuing delay reporting time and on a maximum allowable delay. The device sends a second set of packets at the second rate to the destination.

公开(公告)号：US11228402B2

公开(公告)日：2022-01-18

申请号：US16817594

申请日：2020-03-12

Applicant: Cisco Technology, Inc.

Inventor： Michael A. Ramalho ,  Jon M. Snyder ,  Kashyap Kodanda Ram Kambhatla ,  Pal-Erik Martinsen ,  Wai-Tian Tan ,  Paul Edwin Jones

IPC: H04L1/18 ,  H04L29/12 ,  H04W28/02

Abstract: A method is described and in one embodiment includes receiving at a first node in a communications network a Session Traversal Utilities for Network Address Translation (“STUN”) message associated with a first flow, wherein the STUN message comprises a flow attribute including corresponding to the first flow; analyzing the flow attribute at the first node; setting policy corresponding to the first flow in the network based on the analyzing, wherein setting the policy includes using the flow attribute of the STUN message to configure a network path for the first flow in the communications network; and forwarding the STUN message to a next network node.

公开(公告)号：US20180159777A1

公开(公告)日：2018-06-07

申请号：US15366814

申请日：2016-12-01

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Michael A. Ramalho ,  Jon M. Snyder ,  Kashyap Kodanda Ram Kambhatla ,  Pal-Erik Martinsen ,  Wai-tian Tan ,  Paul Edwin Jones

IPC: H04L12/801 ,  H04L29/12 ,  H04L1/18 ,  H04L12/823 ,  H04W28/02

Abstract: A method is described and in one embodiment includes receiving at a first node in a communications network a message associated with a first flow, wherein the message comprises a flow treatment attribute including metadata indicative of how the first flow should be treated in the network; analyzing the flow treatment attribute at the first node; setting policy for treatment of the flow in the network based on the analyzing; and forwarding the message to a next network node.