公开(公告)号：US20210211358A1

公开(公告)日：2021-07-08

申请号：US17164043

申请日：2021-02-01

申请人： Juniper Networks, Inc.

发明人： Jonathan Colby BARTH ,  Sudhir CHERUATHUR

IPC分类号： H04L12/24 ,  H04L29/08 ,  H04L29/06 ,  H04L12/26

摘要： A controller at an IP (e.g., client) layer in a multi-layer network can request a network topology map from another controller at an optical (e.g., server) layer in the multi-layer network. The controller at the optical layer of the network can use a layer mapping function and common attributes between the formats used to describe the network topology map at the two layers to generate a common layer abstraction model representing the network topology map stored at the controller at the optical layer of the network. A controller-to-controller interface can translate and/or send the common layer abstraction model to the controller at the IP layer for processing data on the network.

公开(公告)号：US20200162401A1

公开(公告)日：2020-05-21

申请号：US16750424

申请日：2020-01-23

申请人： Juniper Networks, Inc.

发明人： Jonathan C. BARTH ,  Sudhir CHERUATHUR

IPC分类号： H04L12/911 ,  H04L12/841 ,  H04L12/813 ,  H04L12/723 ,  H04L12/923 ,  H04L12/24 ,  H04L12/26

摘要： A device may identify a plurality of first values associated with network traffic of a label-switched path of a plurality of label-switched paths. The device may determine an adjustment policy based on the plurality of first values. The adjustment policy may include one or more factors associated with a plurality of second values. The plurality of second values may be determined based on the plurality of first values. The device may implement the adjustment policy in association with the label-switched path. A bandwidth reservation of the label-switched path may be adjusted based on the adjustment policy. The adjustment policy may be implemented for fewer than all of the plurality of label-switched paths.

公开(公告)号：US20180331972A1

公开(公告)日：2018-11-15

申请号：US16040828

申请日：2018-07-20

申请人： Juniper Networks, Inc.

发明人： Jonathan C. BARTH ,  Sudhir CHERUATHUR

IPC分类号： H04L12/911 ,  H04L12/923 ,  H04L12/24 ,  H04L12/813 ,  H04L12/723 ,  H04L12/841

摘要： A device may identify a plurality of first values associated with network traffic of a label-switched path of a plurality of label-switched paths. The device may determine an adjustment policy based on the plurality of first values. The adjustment policy may include one or more factors associated with a plurality of second values. The plurality of second values may be determined based on the plurality of first values. The device may implement the adjustment policy in association with the label-switched path. A bandwidth reservation of the label-switched path may be adjusted based on the adjustment policy. The adjustment policy may be implemented for fewer than all of the plurality of label-switched paths.

公开(公告)号：US20180006962A1

公开(公告)日：2018-01-04

申请号：US15198400

申请日：2016-06-30

申请人： Juniper Networks, Inc.

发明人： Jonathan C. BARTH ,  Sudhir CHERUATHUR

IPC分类号： H04L12/911 ,  H04L12/723 ,  H04L12/813 ,  H04L12/841

CPC分类号： H04L47/726 ,  H04L41/0896 ,  H04L45/50 ,  H04L47/20 ,  H04L47/28 ,  H04L47/762 ,  H04L47/788

摘要： A device may identify a plurality of first values associated with network traffic of a label-switched path of a plurality of label-switched paths. The device may determine an adjustment policy based on the plurality of first values. The adjustment policy may include one or more factors associated with a plurality of second values. The plurality of second values may be determined based on the plurality of first values. The device may implement the adjustment policy in association with the label-switched path. A bandwidth reservation of the label-switched path may be adjusted based on the adjustment policy. The adjustment policy may be implemented for fewer than all of the plurality of label-switched paths.