公开(公告)号：US20140181235A1

公开(公告)日：2014-06-26

申请号：US14192135

申请日：2014-02-27

Applicant: Juniper Networks, Inc.

Inventor： Pradeep S. SINDHU ,  Kireeti Kompella ,  Dennis C. Ferguson ,  Bjorn O. Liencres ,  Nalini Agarwal ,  Hann-Hwan Ju ,  Raymond Marcelino Manese Lim ,  Rasoul Mirzazadeh Oskouy ,  Sreeram Veeragandham

IPC: G06F15/167

CPC classification number: G06F15/167 ,  H04L12/5601 ,  H04L29/06 ,  H04L45/00 ,  H04L45/72 ,  H04L45/7457 ,  H04L47/6225 ,  H04L49/103 ,  H04L49/108 ,  H04L49/1538 ,  H04L49/203 ,  H04L49/25 ,  H04L49/252 ,  H04L49/3072 ,  H04L49/3081 ,  H04L49/608 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9042 ,  H04L49/9047 ,  H04L49/9057 ,  H04L69/22 ,  H04L2012/5652 ,  H04L2012/5679 ,  H04L2012/5681 ,  H04Q11/0478

Abstract: A method and apparatus for switching a data packet between a source and destination in a network. The data packet includes a header portion and a data portion. The header portion includes routing information for the data packet. The method includes defining a data path in the router comprising a path through the router along which the data portion of the data packet travels and defining a control path comprising a path through the router along which routing information from the header portion travels. The method includes separating the data path and control path in the router such that the routing information can be separated from the data portion allowing for the separate processing of each in the router. The data portion can be stored in a global memory while routing decisions are made on the routing information in the control path.

Abstract translation: 一种用于在网络中的源和目的地之间切换数据分组的方法和装置。 数据分组包括报头部分和数据部分。 报头部分包括用于数据分组的路由信息​​。 该方法包括在路由器中定义数据路径，其包括通过路由器的路径，数据分组的数据部分沿着路径行进，并且定义包括通过路由器的路径的控制路径，路由器沿着路径信息从该路径行进。 该方法包括分离路由器中的数据路径和控制路径，使得路由信息可以与数据部分分离，允许路由器中的每一个的单独处理。 数据部分可以存储在全局存储器中，同时对控制路径中的路由信息​​作出路由决定。

公开(公告)号：US09411776B2

公开(公告)日：2016-08-09

申请号：US14192135

申请日：2014-02-27

Applicant: Juniper Networks, Inc.

Inventor： Pradeep S. Sindhu ,  Kireeti Kompella ,  Dennis C. Ferguson ,  Bjorn O. Liencres ,  Nalini Agarwal ,  Hann-Hwan Ju ,  Raymond Marcelino Manese Lim ,  Rasoul Mirzazadeh Oskouy ,  Sreeram Veeragandham

IPC: H04L12/28 ,  G06F15/167 ,  H04L12/54 ,  H04L29/06 ,  H04L12/701 ,  H04L12/743 ,  H04L12/863 ,  H04L12/931 ,  H04L12/947 ,  H04L12/935 ,  H04L12/861 ,  H04L12/879 ,  H04Q11/04 ,  H04L12/721 ,  H04L12/933 ,  H04L12/70

CPC classification number: G06F15/167 ,  H04L12/5601 ,  H04L29/06 ,  H04L45/00 ,  H04L45/72 ,  H04L45/7457 ,  H04L47/6225 ,  H04L49/103 ,  H04L49/108 ,  H04L49/1538 ,  H04L49/203 ,  H04L49/25 ,  H04L49/252 ,  H04L49/3072 ,  H04L49/3081 ,  H04L49/608 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9042 ,  H04L49/9047 ,  H04L49/9057 ,  H04L69/22 ,  H04L2012/5652 ,  H04L2012/5679 ,  H04L2012/5681 ,  H04Q11/0478

Abstract: A method and apparatus for switching a data packet between a source and destination in a network. The data packet includes a header portion and a data portion. The header portion includes routing information for the data packet. The method includes defining a data path in the router comprising a path through the router along which the data portion of the data packet travels and defining a control path comprising a path through the router along which routing information from the header portion travels. The method includes separating the data path and control path in the router such that the routing information can be separated from the data portion allowing for the separate processing of each in the router. The data portion can be stored in a global memory while routing decisions are made on the routing information in the control path.

公开(公告)号：US08761180B2

公开(公告)日：2014-06-24

申请号：US13847880

申请日：2013-03-20

Applicant: Juniper Networks, Inc.

Inventor： Pradeep Sindhu ,  Dennis Ferguson ,  Bjorn Liencres ,  Nalini Agarwal ,  Hann-Hwan Ju ,  Raymond Marcelino Manese Lim ,  Rasoul Mirzazadeh Oskouy ,  Sreeram Veeragandham

IPC: H04L12/56

CPC classification number: G06F15/167 ,  H04L12/5601 ,  H04L29/06 ,  H04L45/00 ,  H04L45/72 ,  H04L45/7457 ,  H04L47/6225 ,  H04L49/103 ,  H04L49/108 ,  H04L49/1538 ,  H04L49/203 ,  H04L49/25 ,  H04L49/252 ,  H04L49/3072 ,  H04L49/3081 ,  H04L49/608 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9042 ,  H04L49/9047 ,  H04L49/9057 ,  H04L69/22 ,  H04L2012/5652 ,  H04L2012/5679 ,  H04L2012/5681 ,  H04Q11/0478

Abstract: A router for switching data packets from a source to a destination in a network in which the router includes a distributed memory. The distributed memory includes two or more memory banks. Each memory bank is used for storing uniform portions of a data packet received from a source and linking information for each data packet to allow for the extraction of the uniform portions of a data packet from distributed locations in memory in proper order after a routing determination has been made by the router.

Abstract translation: 用于在路由器包括分布式存储器的网络中切换来自源到目的地的数据分组的路由器。 分布式存储器包括两个或多个存储体。 每个存储体用于存储从源接收的数据分组的均匀部分和用于每个数据分组的链接信息，以允许在路由确定之后以适当的顺序从存储器中的分布位置提取数据分组的统一部分 是由路由器做的

公开(公告)号：US20130215886A1

公开(公告)日：2013-08-22

申请号：US13847880

申请日：2013-03-20

Applicant: JUNIPER NETWORKS, INC.

Inventor： Pradeep SINDHU ,  Dennis Ferguson ,  Bjorn Liencres ,  Nalini Agarwal ,  Hann-Hwan Ju ,  Raymond Marcelino Manese Lim ,  Rasoul Mirzazadeh Oskouy ,  Sreeram Veeragandham

IPC: H04L12/56

CPC classification number: G06F15/167 ,  H04L12/5601 ,  H04L29/06 ,  H04L45/00 ,  H04L45/72 ,  H04L45/7457 ,  H04L47/6225 ,  H04L49/103 ,  H04L49/108 ,  H04L49/1538 ,  H04L49/203 ,  H04L49/25 ,  H04L49/252 ,  H04L49/3072 ,  H04L49/3081 ,  H04L49/608 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9042 ,  H04L49/9047 ,  H04L49/9057 ,  H04L69/22 ,  H04L2012/5652 ,  H04L2012/5679 ,  H04L2012/5681 ,  H04Q11/0478

Abstract: A router for switching data packets from a source to a destination in a network in which the router includes a distributed memory. The distributed memory includes two or more memory banks. Each memory bank is used for storing uniform portions of a data packet received from a source and linking information for each data packet to allow for the extraction of the uniform portions of a data packet from distributed locations in memory in proper order after a routing determination has been made by the router.

Abstract translation: 用于在路由器包括分布式存储器的网络中切换来自源到目的地的数据分组的路由器。 分布式存储器包括两个或多个存储体。 每个存储体用于存储从源接收的数据分组的均匀部分和用于每个数据分组的链接信息，以允许在路由确定之后以适当的顺序从存储器中的分布位置提取数据分组的统一部分 是由路由器做的