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.